CN104720920A - Rumen disease treatment device - Google Patents
Rumen disease treatment device Download PDFInfo
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- CN104720920A CN104720920A CN201510157179.6A CN201510157179A CN104720920A CN 104720920 A CN104720920 A CN 104720920A CN 201510157179 A CN201510157179 A CN 201510157179A CN 104720920 A CN104720920 A CN 104720920A
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- support column
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- needle
- cud
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
- A61D1/14—Devices for degassing animals' stomachs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
Abstract
The invention discloses a rumen disease treatment device and belongs to the technical field of veterinarian medical instruments. Free from the influence of the digestive tract and the influence of the animal state, the rumen disease treatment device can directly dose a buffering agent, nervous excitation medicine or health rumen fluid into the rumen in an all-directional and large-range mode; when bloating in the rumen of a ruminant is treated, consideration is given to deflating and smashing of bubbles in the rumen, chyme sticking to the bubbles is prevented from blocking a deflating channel, and the deflating rhythm and the deflating speed are controlled; the needle body inserting depth can be preset, and the device has the puncture assisting and puncture angle setting functions.
Description
Technical field
The present invention relates to the technical field of veterinary medicine apparatus, particularly relate to cud disease treatment apparatus.
Background technology
In the digestive system disease of ruminant, various cud relevant disease is multiple and account for sizable proportion.Cud disease includes ruminal tympany, rumen dyspepsia, rumen ecology and cud alkalosis etc.Cud generation disease often needs cud gastric infusion to coordinate other means (puncture, massage or intravenous drug etc.) to treat.But in the operating process of reality, in cud, directly there are problems in administration.First, when cud generation disease, because cud is originally just uncomfortable, ruminant generally all can not coordinate gastric infusion; Secondly, the cud disease (as chronic ruminal tympany) of esophagus disease (esophageall obstruetion, spasm etc.) secondary does not allow the enforcement of gastric infusion; Finally, when cud generation disease (as rumen dyspepsia, grainsick and ruminal tympany), many times cud smooth muscle running is slow, and whole rumen peristalsis is slow, even if gavage medicine is also difficult to play a role fast and effectively.
In above-mentioned cud disease, ruminal tympany is the most multiple, and the sickness rate in south China farm cattle accounts for the 15%-20% of fore stomach disease.The cattle and sheep of summer pasturing may occur in groups, and case fatality rate can reach 30%, and the cattle and sheep of drylot feeding, as miscarriage, also can be mass-sended, and mortality rate is also higher.Cud is just as fermentation tank, and the gas that the forage grass searched for food, feedstuff produce in its zymolysis and transporting process, mainly carbon dioxide and methane, also has a small amount of hydrogen, oxygen, nitrogen and sulfur etc.These gases, except part is formed except gas cap on content surface, discharge with belch by ruminating mostly, or in company with rumen content running the most pure virginity harmonization of the stomach intestinal absorption, thus keep the relative equilibrium of aerogenesis and aerofluxus.But under pathological state, the easy fermented feed of searching for food, produces a large amount of gas, can not be discharged by belch, in company with content by gastrointestinal absorption and eliminating, can not thus cause cud acute dilatation and distension gas again.The mechanism of spumescence ruminal tympany is comparatively complicated.The formation of foam, depends mainly on these three kinds of colloid chemical factors of absorption property of the surface tension of rumen fluid, viscosity and foam surface.The feedstuff of easy fermentation, particularly leguminous plant, containing the material such as protein, saponin, pectin of volume, can produce bubble.Wherein ribosome (rRNA) 18S has more the characteristic of foam generated.Mucin in pectin, saliva and the polysaccharide of antibacterial can increase the viscosity of rumen fluid.The organic acid produced in rumen content sweat, heat is not the non-volatile acids such as citric acid, malonic acid, succinic acid, and the pH of rumen fluid can be made to decline.When pH is down to 6.0-5.2, the stability of foam is higher, can not overflow, so that blocks cardia, and belch stops, and within the short time, develop into foam type distension gas.The generation of gaseousness ruminal tympany, mainly result from institute's cyanogentic glycoside and dehydrogenation progesterone compound (similar Citrin) in a large amount of free carbon dioxide and methane and feedstuff that cud intracellular bicarbonate salt, sweat produce, reduce front neurogastric irritability, and have inhibitory action to cud contraction.In the PD of ruminal tympany, due to cud wall overdistension, intra-abdominal pressure raises, and intrathoracic negative pressure reduces, and makes breathing and blood circulation generation obstacle.Corrupt in cud, zymolysis product stimulates cud wall generation spasmodic contraction, and is the uneasy phenomenon of pain.Disease latter stage, cud wall tension force completely loses, and gas is discharged more difficult, and in blood, carbon dioxide significantly raises, and alkali storage declines, visible venous engorgement, dyspnea, suffocates with cardioplegia and death within a few hours.
The Therapeutic Principle of ruminal tympany is aerofluxus relieving distension, and only ferment of regulating the flow of vital energy, heart tonifying is infused, stomach invigorating food stagnation removing.In therapeutic process, the general cud puncture needle that uses is to cud puncture venting, takes orally simultaneously or stops ferment food stagnation removing medicine partner treatment by canula puncture needle to tumor intragastric infusion.But in the cud puncture deflation course of reality, there is inconvenience in traditional cud puncture needle, below for cattle, illustrates one by one.First, for foam type distension disorder of QI cattle, after the capable cud puncture of puncture needle, due to the existence of chyme on a large amount of bubble and bubble, gas vent must block, and can only discharge a small amount of gas by spells, if extract puncture needle cleaning again carry out puncture venting, effect of not only exitting is still undesirable, also can increase disease cattle pain and infection risk on foot, second, for the ruminal tympany due to esophagus disease secondary such as esophageall obstruetion, spasm and paralysis, and the situation of spumescence distension vapour lock plug cardia, only ferment food stagnation removing medicine cannot oral or gavage, can only be poured into by cud paracentesis trocar, which results in puncture venting and pour into food stagnation removing medicine and can not carry out simultaneously, the therapeutic time of acute distension disorder of QI cattle can be incured loss through delay, also can affect rescued effect, 3rd, even if for simple gaseousness ruminal tympany, general sick cattle can not coordinate oral or conduit gavage medicine, still need by puncture needle perfusion only ferment food stagnation removing medicine, and traditional puncture needle only have a pin hole (i.e. air vent) can for perfusion, not only rate of flooding is slow, and owing to being single-point perfusion, only ferment food stagnation removing or stomach invigorating medicine can only work (when there is ruminal tympany at very large cud one place, cud wall is tight, smooth muscle automatic mobility weaken, rumen content operational delay), effectively cannot play only ferment food stagnation removing effect, also stomach invigorating medicine cannot be made to play one's part to the full, 4th, the especially acute ruminal tympany of ruminal tympany should effectively control venting speed when puncturing venting, carry out batch (-type) venting, in order to avoid after Rapid degassing, abdominal pressure reduces rapidly, and intrathoracic negative pressure raises, and blood refluxes rapidly, cause cerebral anoxia, and traditional puncture needle there is no the device that can control intermittent venting, 5th, puncture needle insertion depth is uncontrollable, 6th, when puncturing, because Corii Bovis seu Bubali skin is thicker, during puncture, not only thrust difficulty, and easily slippage, thrust angle also bad control simultaneously.
Rumen dyspepsia is also called grainsick or cud and blocks, be receive too much and (or) after send obstacle to cause cud acute dilatation.Its Clinical symptoms is, Kuminal motility is stagnated, and volume increases, and is full of sticky hard content, with General Symptomies such as stomachache, dehydration and self poisonings.Primary disease is also the frequently-occurring disease of ruminant, and sickness rate accounts for the 12%-18% of fore stomach disease.The transmembrane transport of cellulosic normal zymolysis, zymolysis product volatile fatty acid and the intrinsic spontaneous vasomotion of cud smooth muscle, without not relying on the relatively stable of Rumen Internal Environment especially acid or alkali environment.Acid or alkali environment in cud is unobstructed to fluctuate in the scope of pH6.5-7.The change of acid or alkali environment in cud, no matter acidity is increased to below pH6.0, or basicity is increased to more than pH7.5, and the activity of cellulose zymolysis flora and ciliophoran vigor all can be made to reduce, the spontaneous vasomotion of cud smooth muscle weakens so that disappear, and rumen dyspepsia occurs.Cross granivore, tuber, tubers high sugar feed, zymolysis process is vigorous, and the acid products such as lactic acid increase, and pH reduces, occur that hyper acid property rumen dyspepsia.Surfeit beans, carbamide contour nitrogen feedstuff, the alkaline product such as decay process is vigorous, amine increase, and pH raises, and alkali too much property rumen dyspepsia occurs.
No matter the treatment of rumen dyspepsia is of all times, how usual gastrointestinal food stagnation removing therapy.At the beginning of disease, stop feeding 1-2 days, implement cud massage, each 5-10min, half an hour once, or first gavages a large amount of warm water, then massages; Or use yeast powder 500-1000g, ordinary water 3-5L, gavage respectively for twice on the 1st.The state of an illness is heavier, and with magnesium sulfate or sodium sulfate 300-500g, saxol or vegetable oil 500-1000ml, ordinary water 6-10L, once gavages.After throwing takes cathartic, use pilocarpine 0.05-0.2g, or neostigmine 0.01-0.02g etc. intends choline medicine, subcutaneous injection, with nervus gastrica before excited, promote rumen content transporting.Or first use 1% brine It cud, then infusion is urged to ruminate liquid, i.e. 10% liquid calcium chloride 100ml, 10% sodium chloride solution 100-200ml, 20% caffeine and sodium benzoate injection 10-20ml, intravenous injection, adjust function to improve central nervous system, strengthen cardiomotility, promote gastrointestinal peristalsis and ruminate.Drug therapy, as ineffective, namely should carry out numenotomy, takes out content wherein, and the rumen fluid of the strong cattle of inoculation.This shows, its treatment in the urgent need to can in cud comprehensive administration and can unable to take food road and animal situation restriction operative treatment device, but not complete unable to take food road situation and animal state limit in prior art, just can the operative treatment device of direct comprehensive administration in cud.
Rumen ecology and the alkalotic treatment of cud, identical with rumen dyspepsia, all need cud to implement cud massage, rinse cud, simultaneously gavage buffer agent and neural excitation medicine, and serious conditions also all needs row numenotomy.So exploitation can tumor intragastric administration fast, and the operation device of comprehensive quick adjustment rumenic acid basicity and cud Functional activity is very necessary.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned state of the art, and provides one can not affect by digestive tract to affect with animal state, directly to comprehensive in cud, administration on a large scale (buffer agent, neural excitation medicine or strong bovine rumen liquid etc.); The chyme blocking bleed passage can also taken into account venting when treating ruminant tumor gastric distension gas and smash bubble in cud, prevent from bubble sticks together, controls venting rhythm and venting speed; And needle body insertion depth can be preset, also there is the cud disease treatment apparatus of the fixture of assisting puncture and arranging puncture angle function.
The present invention solves the problems of the technologies described above adopted technical scheme:
Cud disease treatment apparatus, comprise puncture venting pin body and puncture needle angular surveying fixture, puncture venting pin body includes venting portion and injection portion, wherein: venting portion comprises outer pipe shell, outer pipe shell lower sides is provided with several air vent, interior pipe box is also fixed with in outer pipe shell, gap between outer pipe shell inwall and interior pipe box outer wall is bleed passage, an adjustable pipe is provided with in bleed passage, adjustable pipe lower side is provided with and can snaps in air vent and the flexure strip sealed by air vent, flexure strip top can with air vent top edge conflict screens, the adjustable pipe tube wall on each flexure strip top all offers and air vent shape, the adjustment hole that size is identical, adjustable pipe bottom is provided with that rebound spring is gentle rises air bag, the slow top rising air bag is fixedly connected with adjustable pipe bottom surface, bottom is fixed on bottom bleed passage, the top of rebound spring withstands on adjustable pipe bottom surface, bottom is fixed on bottom bleed passage, slow liter on air bag is provided with a check valve, check valve one end is stretched into delay and is risen in air bag, the other end stretches in adjustable pipe, check valve comprises baffle plate, valve block and valve block spring, valve block withstands on baffle plate by valve block spring, valve block is coordinated with guard seal, baffle plate is positioned near the slow side rising air bag, valve block is positioned at the side near adjustable pipe, baffle plate is offered a micropore, make slow air bag and the adjustable pipe of rising by this microporous connectivity, adjustable pipe top is provided with electromagnetism pushing box, electromagnetism portion and pressing portion is provided with in electromagnetism pushing box, electromagnetism portion comprises electric magnet and DC source, electric magnet is connected by current supply circuit with DC source, current supply circuit is provided with contact switch, mover and the stator matched in clearance of contact switch make current supply circuit remain open, the mover of contact switch is connected with release button, the mover that release button can promote contact switch contacts with stator, pressing portion comprises ferromagnetism block, vertical slide rail, ferromagnetism block is fixedly connected with adjustable pipe, magnetic block is slidably disposed on vertical slide rail, magnetic block is positioned at directly over electric magnet, injection portion is slidably arranged in interior pipe box, injection portion includes hose construction, hose construction comprises a house steward and several are in charge of, house steward top connects the syringe pump that medicinal liquid can be pressed into house steward, the lower end of house steward is communicated with the upper end be in charge of, being in charge of lower end is cecum, each outside of being in charge of all is fixed with rigid support structure, each lower side of being in charge of all offers medicine-pouring hole, to being in charge of generation counteracting force when medicinal liquid is discharged from medicine-pouring hole, the injection portion that can make with joint efforts of each counteracting force rotates, rigid support structure includes three support columns, be respectively upper support column, middle support column and lower support post, upper support column top extends to house steward top and fixes with house steward, middle support column top is fixed on inside upper support column, bottom is lower than the lower end of upper support column, the upper and lower of middle support column is connected by middle jointed shaft, the lower end of upper support column is connected with the bottom of middle support column by middle support spring, the top of lower support post is fixed on the lower inside of middle support column, the bottom of lower support post is lower than the lower end of middle support column, the upper and lower of lower support post is connected by lower jointed shaft, the lower end of middle support column is connected with the bottom of lower support post by lower support spring, lower support post bottom is hinged with needle head body, and lower support post bottom is connected with inside needle head body by needle spring, and the tip of the needle head body of each rigid support structure mutually abuts and is combined into puncture venting pin syringe needle, upper support column bottom inside is provided with supporting oblique surface, middle support column bottom inside is provided with middle supporting oblique surface, the inclination angle sum of upper supporting oblique surface and middle supporting oblique surface is 90 °, middle jointed shaft is arranged at the positive inner side of supporting oblique surface, lower jointed shaft is arranged at the positive inner side of middle supporting oblique surface, three kinds of states can be experienced: rounding state time slip from top to bottom in injection portion in interior pipe box, half deployed condition and full expand state, wherein, when injection portion is in rounding state, upper support column, the top of middle support column and lower support post and a part of substructure of lower support post are in interior pipe box inwall, middle support spring, lower support spring and needle spring are all in extended state, interior pipe box inwall is to upper support column, middle support column and lower support post spacing, it is made to draw in, along with injection subordinate is sliding, the bottom of lower support post stretches out interior pipe box completely, injection portion enters half deployed condition: lower support spring contraction makes the following jointed shaft in lower support post bottom rotate for axially outer, until lower support post bottom is conflicted on middle supporting oblique surface, point tube portion be fixedly connected with lower support post bottom is also pulled up thereupon, each needle head body dispersion, each needle head body is infolding under the pulling of needle spring, injection portion continues to glide, when central support column stretches out interior pipe box completely, injection portion enters full expand state: middle support spring shrinks and middle support column bottom is rotated for axially outer with middle jointed shaft, until middle support column bottom is conflicted on upper supporting oblique surface, point tube portion be fixedly connected with middle support column bottom also outwards rotates thereupon, house steward upper end is connected with syringe pump by connecting portion, and connecting portion includes axially through connecting ring and adapter, and house steward upper end is fixedly connected with connecting ring lower seal, and connecting ring top is connected with adapter lower end rotatable sealing, and adapter upper end is communicated with syringe pump, outer pipe shell is provided with scale strip, outer pipe shell is also arranged with depth adjustment block, depth adjustment block can slide or be fixed in outer pipe shell in outer pipe shell, and depth adjustment block coordinates with scale strip and regulates venting portion to insert the cattle abdomen degree of depth, venting portion is provided with pressure sensor, and the induction end of pressure sensor stretches in bleed passage, and the display end of pressure sensor is positioned at outside outer pipe shell, puncture needle angular surveying fixture includes fixing head and elastic webbing, fixing head is bundled in ruminant back by elastic webbing, fixing head offers puncture window in the left side of plate body, fixing head is provided with chute, one puncture angle arranges device and is slidably disposed on fixing head by chute, and puncture angle arranges in the middle part of device and faces puncture window, puncture angle arranges device and comprises protractor, protractor pedestal and adjusting bolt, protractor is provided with a puncture needle through hole passed for the venting pin that punctures 90 ° of positions, puncture needle through hole faces protractor center, protractor is provided with level indicator, level indicator coordinates with puncture needle through hole is vertical, the foot of protractor is connected with protractor pedestal by adjusting bolt, adjusting bolt can rotate relative to protractor pedestal, protractor is driven to rotate relative to before and after protractor pedestal, protractor pedestal is fixed on fixing head, one foot of protractor is connected with screw mandrel, screw mandrel top and protractor are rotatably connected, adjusting bolt end is formed with screwed hole, screw mandrel is connected with adjusting bolt through screwed hole, screw mandrel moves up and down relative to adjusting bolt by rotating, drive protractor relative to protractor pedestal left-right rotation.
For optimizing technique scheme, the concrete measure taked also comprises:
Flexible rubber ring is provided with in above-mentioned puncture needle through hole, the internal diameter of flexible rubber ring is slightly less than the external diameter of outer pipe shell, make puncture exit pin body through during flexible rubber ring and flexible rubber ring produce and rub, after puncture venting pin body arrives precalculated position, protractor is fixedly connected with by this frictional force with the pin body of exitting of puncturing.
Above-mentioned elastic webbing is two groups, is located at the fixing head left and right sides respectively, and wherein one group of elastic webbing is extended with hasp, and another group elastic webbing inserts in corresponding hasp fastening, thus holds fixing head at ruminant back tightly.
Above-mentioned connecting ring upper outside inserts adapter lower end inside, connecting ring and adapter floating-ring seal.
The bottom of above-mentioned lower support post is lower than being in charge of bottom, and the bottom of support column and the difference in height be in charge of between bottom are more than or equal to needle head body length.
Be formed with pedestal bottom above-mentioned venting portion, interior pipe box is provided with annular medicated cushion, and annular medicated cushion is placed on pedestal; Pedestal shape is inverted without sharp vertebral body, and pedestal top side face diameter and shell outer peripheral face equal diameters, the outer wall of pedestal is smooth.
Above-mentioned adapter is stainless steel tube.
One end that above-mentioned check valve is arranged in adjustable pipe is provided with sieve plate.
Be provided with dividing plate in above-mentioned electromagnetism pushing box, dividing plate is by electromagnetism portion and pressing portion seal isolation.
Compared with prior art, the present invention has the characteristics and advantages of many initiatives when treating various cud disease.When treating rumen dyspepsia, ruminal tympany, rumenic acid alkalosis needs rapidly to cud dispenser, the such as ill-matched situation of esophageal blockage, esohagismus or ill domestic animal can be ignored; Meanwhile, the medicine of perfusion can put on cud wall on a large scale, in all directions, and this is to the adjustment of rumenic acid soda balance, and the excitement of cud smooth muscle is vital; In addition, when puncturing, fixture can assist patient to fix puncture angle, prevents slippage, avoids and does not repeatedly enter and situation that puncture angle is not good.Such as, when the present invention is applied to the treatment of ruminal tympany, puncture venting pin of the present invention, because have venting portion and injection portion simultaneously, can exitted while cud perfusion only ferment food stagnation removing or heart tonifying stomach invigorating medicine; Meanwhile, due to the existence of adjustable pipe and flexure strip, make puncture venting pin air vent when entering cud can not block by the chyme on foam; In addition, injection portion can launch in ruminant tumor gastric, rotates injection, hits while froth breaking, by dabbling drug multiple spot, impose in cud on a large scale, in all directions at machinery, makes to exit, the effect of froth breaking and drug infusion promotes all greatly; Further, venting portion is provided with pressure sensor (baroreceptor), can monitor cud internal gas pressure at any time, to instruct rhythm and the speed of intermittent venting; Finally, The invention also achieves the rhythm and time that automatically control intermittent venting, greatly facilitate surgical staff.The flexible pipe that injection portion has upper, middle and lower three support columns and is fixed on inside support column, this combinative structure designs to coordinate injection portion physics to smash bubble in cud: only use flexible pipe injection, flexible pipe cannot rotate broken bubble because of the flexibility of itself in cattle abdomen, only cannot ensure by the sealing of hard tube then each articulare of injection portion.The present invention then efficiently solves this problem: medicinal liquid only flows in flexible pipe, and good airproof performance, can not leak medicine, and rigid support structure is fixed on flexible pipe periphery, for flexible pipe provides attachment skeleton, can flatten rotation, impact broken bubble on a large scale.Because the syringe needle of puncture venting pin is sharp-pointed, venting pin is directly launched in cud very easily scratch coat of the stomach, the present invention adopts twice expansion head it off, first time expands into half deployed condition, in this case, injection does not flatten bottom portion, but enough each needle head body scatter, then infolding under the pulling of needle spring, in this way syringe needle is hidden, and then carry out second time expansion, second time expands into full expand state, in this case, injection flattens bottom portion, eachly lower side is in charge of because medicine-pouring hole is opened in, medicine-pouring hole is also now level, due to when medicinal liquid is discharged from medicine-pouring hole to being in charge of generation counteracting force, the injection portion that can make with joint efforts of each counteracting force rotates, optimum state be each counteracting force all clockwise or all counterclockwise, maximum with joint efforts.By regulating the pressure size injecting medicinal liquid, the rotary speed in injection portion can be controlled.By rotating, injection portion can smash a part of bubble, and because the rotation of medicinal liquid is sprayed, spray area is large, and medicinal liquid de-bubble effect also significantly promotes.Venting portion of the present invention can effectively prevent the chyme blocking bleed passage that bubble sticks together from also can control venting rhythm and venting speed, the present invention adopts adjustable pipe to regulate, adjustable pipe outer wall againsts bleed passage inwall, flexure strip is provided with at each air vent place, by flexure strip, air vent is sealed, by this design, bleed passage is sealing in the ordinary course of things, prevent the chyme that bubble sticks together from entering air vent, after injection portion works a period of time, bubble is eliminated totally, and then the motion of regulating and controlling pipe is exitted.Easily make ruminant secondary other diseases owing to exitting continuously and healthily, periodically exit, therefore, in certain hour, the adjustable pipe pressed also wants energy resilience, reseals bleed passage.In concrete operations, often there will be operator and forget the time, deflation time is oversize causes ruminant cerebral anoxia, and deflation structure of the present invention can resilience voluntarily, the problem that when solving operation, deflation time is not easily held.Air bleeding step is as follows: press release button, and the mover of contact switch contacts with stator, and electric magnet is energized, when the electric magnet that ferromagnetism block is energized attracts to move down, adjustable pipe can be driven to move down, and rebound spring compresses, and the slow air bag that rises compresses, delay and rise air pressure rising in air bag, gas backs down valve block and overflows, and meanwhile, moves away air vent under flexure strip, adjustment hole partly or entirely aligns with air vent, and bleed passage is opening partly or entirely.After unclamping release button, the mover of contact switch is separated with stator, electric magnet power-off, now downforce disappears, the rebound spring of compression has the trend of resilience, but delay and rise air bag because of lack of air in capsule, under pull-back forces, the slow air bag that rises produces negative pressure, hinders rebound spring resilience, and air slowly flows into delay by micropore and rises air bag, the slow air pressure risen in air bag is made to continue to rise, that hinders rebound spring resilience insists on continuous reduction, moves, finally on adjustable pipe is slow, flexure strip and air vent again screens seal, and bleed passage is closed.By regulating micropore size, the speed of the pre-designed adjustable pipe return of energy, is made device can control rhythm of exitting voluntarily, the size of the area that alignd with air vent by regulating and controlling hole, reaches the object regulating venting speed.The present invention the deflation structure of resilience voluntarily can greatly can save time of patient, allows patient to carry out other work during exitting simultaneously.One end that check valve is arranged in adjustable pipe is provided with sieve plate, can prevent the foreign material in adjustable pipe from entering slow liter in air bag.
When performing cud puncture, because animal skin is thicker, often there is puncture difficulty, repeatedly puncturing and the situation of slippage of puncturing; In addition, because syringe needle can launch to rotate in cud, had better not tilt when therefore puncture needle inserts, otherwise the puncture venting pin launched likely draws coat of the stomach, also may reach in the content of cud in one end, cannot rotate.The present invention arranges device by puncture needle angular surveying fixture and the puncture angle be arranged in puncture needle angular surveying fixture, vertically enter when keeping puncture venting pin to penetrate cud, and cud is positioned at ruminant left abdomen, as long as puncture window is arranged on ruminant inside to keep left place, puncture venting pin just can be made just in time to insert directly over cud, thus make the puncture of expansion venting pin reliably carry out rotation de-bubble.Meanwhile, protractor can as the fixed structure of puncture venting pin body, after puncture venting pin is inserted into precalculated position, puncture venting pin is just fixed on protractor, then implement puncture, puncture laborsaving, accurately again can not slippage easily, greatly facilitate patient.
Outer pipe shell of the present invention is provided with scale strip and depth adjustment block, the effect of this structure is that auxiliary user arranges puncture venting pin insertion depth.Because ruminant varies, puncture venting pin insertion depth is different, depth adjustment block is slided into appropriate location fix again, make depth adjustment block to this section of needle body length just in time this animal suitable of syringe needle, puncture venting is needled in the process of animal rumens, when depth adjustment block has been attached to protractor, stop thrusting.
The present invention is also provided with pressure sensor, and user can be made to know cud internal gas pressure easily, estimates venting number of times and treatment time.
To sum up, cud disease treatment apparatus of the present invention can not affect by digestive tract and affect with animal state, directly to comprehensive in cud, administration on a large scale (buffer agent, neural excitation medicine or strong bovine rumen liquid etc.); The chyme blocking bleed passage can also taken into account venting when treating ruminant tumor gastric distension gas and smash bubble in cud, prevent from bubble sticks together, controls venting rhythm and venting speed; And needle body insertion depth can be preset, also there is the function of assisting puncture and arranging puncture angle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A portion schematic enlarged-scale view in Fig. 1;
Fig. 3 is B portion schematic enlarged-scale view in Fig. 1;
Fig. 4 is C portion schematic enlarged-scale view in Fig. 1;
Fig. 5 is D portion schematic enlarged-scale view in Fig. 1;
Fig. 6 is E portion schematic enlarged-scale view in Fig. 1;
Fig. 7 is F portion schematic enlarged-scale view in Fig. 1;
Fig. 8 is the structural representation in injection subordinate portion;
Fig. 9 is the structural representation in venting subordinate portion;
Structural representation of the present invention when Figure 10 is half deployed condition;
Figure 11 is G portion schematic enlarged-scale view in Figure 10;
Figure 12 is H portion schematic enlarged-scale view in Figure 10;
Structural representation of the present invention when Figure 13 is full expand state;
Figure 14 is I portion schematic enlarged-scale view in Figure 13;
Structural representation of the present invention when Figure 15 is bleed passage opening;
Figure 16 is the J portion schematic enlarged-scale view of Figure 15;
Figure 17 is the K portion schematic enlarged-scale view of Figure 15;
Figure 18 is the M portion schematic enlarged-scale view of Figure 15;
Figure 19 is the slow structural representation rising air bag;
Figure 20 is the structural representation of check valve;
Figure 21 is the circuit diagram in electromagnetism portion;
Figure 22 is the structural representation of puncture needle angular surveying fixture of the present invention;
Figure 23 is the structural representation that puncture angle of the present invention arranges device;
Figure 24 is the structural representation that puncture venting pin penetrates protractor.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 to Figure 24 is depicted as structural representation of the present invention.
Reference numeral is wherein: venting portion 1, outer pipe shell 11, air vent 111, interior pipe box 12, annular medicated cushion 121, pedestal 13, injection portion 2, rigid support structure 21, upper support column 211, upper supporting oblique surface 211a, middle support column 212, middle support spring 212a, middle supporting oblique surface 212b, middle jointed shaft 212c, lower support post 213, lower support spring 213a, lower jointed shaft 213b, needle head body 214, needle spring 214a, hose construction 22, house steward 221, be in charge of 222, medicine-pouring hole 223, adjustable pipe 3, flexure strip 31, adjustment hole 32, rebound spring 33, electromagnetism pushing box 34, dividing plate 34a, electric magnet 341, DC source 342, contact switch 343, release button 344, ferromagnetism block 345, vertical slide rail 346, delay and rise air bag 35, check valve 351, baffle plate 352, valve block 353, valve block spring 354, micropore 355, sieve plate 356, connecting portion 4, connecting ring 41, adapter 42, syringe pump 5, depth adjustment block 6, pressure sensor 7, puncture needle angular surveying fixture 8, fixing head 81, puncture window 81a, chute 81b, elastic webbing 82, hasp 82a, puncture angle arranges device 9, protractor 91, puncture needle through hole 91a, level indicator 91b, screw mandrel 91c, protractor pedestal 92, adjusting bolt 93.
As shown in Fig. 1 to Figure 24, cud disease treatment apparatus of the present invention, comprise puncture venting pin body and puncture needle angular surveying fixture 8, puncture venting pin body includes venting portion 1 and injection portion 2, wherein: venting portion 1 comprises outer pipe shell 11, outer pipe shell 11 lower sides is provided with several air vent 111, interior pipe box 12 is also fixed with in outer pipe shell 11, gap between outer pipe shell 11 inwall and interior pipe box 12 outer wall is bleed passage, an adjustable pipe 3 is provided with in bleed passage, adjustable pipe 3 lower side is provided with and can snaps in air vent 111 and the flexure strip 31 sealed by air vent 111, flexure strip 31 top can with air vent 111 top edge conflict screens, adjustable pipe 3 tube wall on each flexure strip 31 top all offers and air vent 111 shape, the adjustment hole 32 that size is identical, adjustable pipe 3 bottom is provided with that rebound spring 33 is gentle rises air bag 35, the slow top rising air bag 35 is fixedly connected with adjustable pipe 3 bottom surface, bottom is fixed on bottom bleed passage, the top of rebound spring 33 withstands on adjustable pipe 3 bottom surface, bottom is fixed on bottom bleed passage, slow liter on air bag 35 is provided with a check valve 351, check valve 351 one end is stretched into delay and is risen in air bag 35, the other end stretches in adjustable pipe 3, check valve 351 comprises baffle plate 352, valve block 353 and valve block spring 354, valve block 353 withstands on baffle plate 352 by valve block spring 354, valve block 353 and baffle plate 352 are sealed and matched, baffle plate 352 is positioned near the slow side rising air bag 35, valve block 353 is positioned at the side near adjustable pipe 3, baffle plate 352 is offered a micropore 355, make slow rise air bag 35 and be communicated with by this micropore 355 with adjustable pipe 3, adjustable pipe 3 top is provided with electromagnetism pushing box 34, electromagnetism portion and pressing portion is provided with in electromagnetism pushing box 34, electromagnetism portion comprises electric magnet 341 and DC source 342, electric magnet 341 is connected by current supply circuit with DC source 342, current supply circuit is provided with contact switch 343, mover and the stator matched in clearance of contact switch 343 make current supply circuit remain open, the mover of contact switch 343 is connected with release button 344, the mover that release button 344 can promote contact switch 343 contacts with stator, pressing portion comprises ferromagnetism block 345, vertical slide rail 346, ferromagnetism block 345 is fixedly connected with adjustable pipe 3, magnetic block 345 is slidably disposed on vertical slide rail 346, magnetic block 345 is positioned at directly over electric magnet 341, injection portion 2 is slidably arranged in interior pipe box 12, injection portion 2 includes hose construction 22, hose construction 22 comprises a house steward 221 and several are in charge of 222, house steward 221 top connects the syringe pump 5 that medicinal liquid can be pressed into house steward 221, the lower end of house steward 221 is communicated with the upper end being in charge of 222, being in charge of 222 lower ends is cecum, each be in charge of 222 outside be all fixed with rigid support structure 21, each 222 lower side of being in charge of all offer medicine-pouring hole 223, to being in charge of 222 generation counteracting forces when medicinal liquid is discharged from medicine-pouring hole 223, the injection portion 2 that can make with joint efforts of each counteracting force rotates, rigid support structure 21 includes three support columns, be respectively upper support column 211, middle support column 212 and lower support post 213, upper support column 211 top extends to house steward 221 top and fixes with house steward 221, middle support column 212 top is fixed on inside upper support column 211, bottom is lower than the lower end of upper support column 211, the upper and lower of middle support column 212 is connected by middle jointed shaft 212c, the lower end of upper support column 211 is connected with the bottom of middle support column 212 by middle support spring 212a, the top of lower support post 213 is fixed on the lower inside of middle support column 212, the bottom of lower support post 213 is lower than the lower end of middle support column 212, the upper and lower of lower support post 213 is connected by lower jointed shaft 213b, the lower end of middle support column 212 is connected with the bottom of lower support post 213 by lower support spring 213a, lower support post 213 bottom is hinged with needle head body 214, and lower support post 213 bottom is connected with inside needle head body 214 by needle spring 214a, and the tip of the needle head body 214 of each rigid support structure 21 mutually abuts and is combined into puncture venting pin syringe needle, upper support column 211 bottom inside is provided with supporting oblique surface 211a, middle support column 212 bottom inside is provided with middle supporting oblique surface 212b, the inclination angle sum of upper supporting oblique surface 211a and middle supporting oblique surface 212b is 90 °, middle jointed shaft 212c is arranged at the positive inner side of supporting oblique surface 211a, lower jointed shaft 213b is arranged at the positive inner side of middle supporting oblique surface 212b, injection portion 2 can experience three kinds of states when sliding from top to bottom in interior pipe box 12: rounding state, half deployed condition and full expand state, wherein, when injection portion 2 is in rounding state, upper support column 211, the top of middle support column 212 and lower support post 213 and a part of substructure of lower support post 213 are in interior pipe box 12 inwall, middle support spring 212a, lower support spring 213a and needle spring 214a is all in extended state, interior pipe box 12 inwall is to upper support column 211, middle support column 212 and lower support post 213 spacing, it is made to draw in, along with injection portion 2 glides, the bottom of lower support post 213 stretches out interior pipe box 12 completely, injection portion 2 enters half deployed condition: lower support spring 213a shrinks and the following jointed shaft 213b in lower support post 213 bottom is rotated for axially outer, until lower support post 213 bottom is conflicted on middle supporting oblique surface 212b, 222 parts of being in charge of be fixedly connected with lower support post 213 bottom are also pulled up thereupon, each needle head body 214 is disperseed, each needle head body 214 infolding under the pulling of needle spring 214a, injection portion 2 continues to glide, when central support column 212 stretches out interior pipe box 12 completely, injection portion 2 enters full expand state: middle support spring 212a shrinks and middle support column 212 bottom is rotated for axially outer with middle jointed shaft 212c, until middle support column 212 bottom is conflicted on upper supporting oblique surface 211a, 222 parts of being in charge of be fixedly connected with middle support column 212 bottom are also outwards rotated thereupon, house steward 221 upper end is connected with syringe pump 5 by connecting portion 4, connecting portion 4 includes axially through connecting ring 41 and adapter 42, house steward 221 upper end is fixedly connected with connecting ring 41 lower seal, connecting ring 41 top is connected with adapter 42 lower end rotatable sealing, and adapter 42 upper end is communicated with syringe pump 5, outer pipe shell 11 is provided with scale strip, outer pipe shell 11 is also arranged with depth adjustment block 6, depth adjustment block 6 can slide or be fixed in outer pipe shell 11 in outer pipe shell 11, and depth adjustment block 6 coordinates with scale strip and regulates venting portion 1 to insert the cattle abdomen degree of depth, venting portion 1 is provided with pressure sensor 7, and the induction end of pressure sensor 7 stretches in bleed passage, and the display end of pressure sensor 7 is positioned at outside outer pipe shell 11, puncture needle angular surveying fixture 8 includes fixing head 81 and elastic webbing 82, fixing head 81 is bundled in ruminant back by elastic webbing 82, puncture window 81a offered by fixing head 81 in the left side of plate body, fixing head 81 is provided with chute 81b, one puncture angle arranges device 9 and is slidably disposed on fixing head 81 by chute 81b, and puncture angle arranges and to face puncture window 81a in the middle part of device 9, puncture angle arranges device 9 and comprises protractor 91, protractor pedestal 92 and adjusting bolt 93, protractor 91 is provided with a puncture needle through hole 91a passed for the venting pin that punctures 90 ° of positions, puncture needle through hole 91a faces protractor 91 center, protractor 91 is provided with level indicator 91b, level indicator 91b coordinates with puncture needle through hole 91a is vertical, the foot of protractor 91 is connected with protractor pedestal 92 by adjusting bolt 93, adjusting bolt 93 can rotate relative to protractor pedestal 92, protractor 91 is driven to rotate relative to before and after protractor pedestal 92, protractor pedestal 92 is fixed on fixing head 81, one foot of protractor 91 is connected with screw mandrel 91c, screw mandrel 91c top and protractor 91 are rotatably connected, adjusting bolt 93 end is formed with screwed hole, screw mandrel 91c is connected with adjusting bolt 93 through screwed hole, screw mandrel 91c moves up and down relative to adjusting bolt 93 by rotating, drive protractor 91 relative to protractor pedestal 92 left-right rotation.
In embodiment, flexible rubber ring is provided with in puncture needle through hole 91a, the internal diameter of flexible rubber ring is slightly less than the external diameter of outer pipe shell 11, make puncture exit pin body through during flexible rubber ring and flexible rubber ring produce and rub, after puncture venting pin body arrives precalculated position, protractor 91 is fixedly connected with by this frictional force with the pin body of exitting of puncturing.
In embodiment, elastic webbing 82 is two groups, is located at fixing head 81 left and right sides respectively, and wherein one group of elastic webbing 82 is extended with hasp 82a, and another group elastic webbing 82 inserts in corresponding hasp 82a fastening, thus holds fixing head 81 at ruminant back tightly.
In embodiment, connecting ring 41 upper outside inserts adapter 42 lower end inside, connecting ring 41 and adapter 42 floating-ring seal.
In embodiment, the bottom of lower support post 213 is lower than being in charge of 222 bottoms, and the bottom of support column 213 and the difference in height be in charge of between 222 bottoms are more than or equal to needle head body 214 length.
In embodiment, be formed with pedestal 13 bottom venting portion 1, interior pipe box 12 is provided with annular medicated cushion 121, and annular medicated cushion 121 is placed on pedestal 13; Pedestal 13 shape is inverted without sharp vertebral body, and pedestal 13 top side face diameter and shell 11 outer peripheral face equal diameters, the outer wall of pedestal 13 is smooth.
In embodiment, adapter 42 is stainless steel tube.
In embodiment, one end that check valve 351 is arranged in adjustable pipe 3 is provided with sieve plate 356.
In embodiment, be provided with dividing plate 34a in electromagnetism pushing box 34, dividing plate 34a is by electromagnetism portion and pressing portion seal isolation.
For different cud diseases, using method of the present invention is roughly the same, below for ruminal tympany, set forth: assemble puncture venting pin by Fig. 1, according to the ruminant size suffering from ruminal tympany, preset puncture venting pin insertion depth, now should consider the height of protractor 91, the height of protractor 91 is calculated in insertion depth, after local anesthesia and the sterilization of art portion, then regulation depth regulating block 6, the distance between itself and syringe needle is made to be this insertion depth, select the puncture needle angular surveying fixture 8 of suitable dimension, be enclosed within ruminant abdominal part, then puncture venting pin is passed puncture needle through hole 91a, slip puncture angle arranges device 9, it is made to be positioned at a suitable position (such as avoiding the joint of ruminant), regulate level indicator 91b, the bubble in level indicator 91b is made to be positioned in the middle part of level indicator 91b, concrete operating process is: rotate adjusting bolt 93, make to rotate before and after protractor 91, turn screw mandrel 91c, make protractor 91 left-right rotation, by all around rotating, bubble is moved on in the middle part of level indicator 91b, now level indicator 91b level, puncture venting pin is vertical, puncture venting pin is pressed, puncture venting pin thrusts the tumor stomach of this ruminant through puncture window 81a, until depth adjustment block 6 is attached on protractor 91.Pressing injection portion 2, make injection portion 2 slide downward in interior pipe box 12, the bottom of lower support post 213 stretches out interior pipe box 12 completely, injection portion 2 enters half deployed condition (as shown in Figure 10), lower support spring 213a shrinks and the following jointed shaft 213b in lower support post 213 bottom is rotated for axially outer, until lower support post 213 bottom is conflicted on middle supporting oblique surface 212b, 222 parts of being in charge of be fixedly connected with lower support post 213 bottom are also pulled up thereupon, each needle head body 214 is disperseed, each needle head body 214 infolding under the pulling of needle spring 214a.If small-sized ruminant, device should not launch completely, can carry out injection under half deployed condition.If large-scale ruminant, then continuing to advance injection portion 2 to complete deployed condition (as shown in figure 13), launches to be the level of state in bottom, injection portion 2.At this moment syringe pump 5 liquid medicine injection (only ferment food stagnation removing or stomach invigorating cardiac drug) is controlled, injection portion 2 can rotate voluntarily, rotate and spray, after a period of time to be injected, estimate that in cud, bubble is eliminated totally, press release button 344, adjustable pipe 3 is moved down, adjustment hole 32 aligns with air vent 111, start venting, then release button 344 is unclamped, adjustable pipe 3 rebound spring 33 is gentle rise the combined effect of air bag 35 under slowly rise, bleed passage is progressively closed, adjustment hole 32 and air vent 111 become section aligned from complete matching, become again and do not line up, until bleed passage is closed.When needing again to exit, then press release button 344, then unclamp, so repeatedly.By observing the pressure reading on pressure sensor 7, understand cud internal gas pressure situation.So repeatedly, until gas flow returns to normal physiological condition in cud.By injection portion 2 pumpback, make injection portion 2 return half deployed condition by complete deployed condition, then return rounding state by half deployed condition, syringe needle is in infolding state always, can not recover.Then whole puncture venting pin is extracted out from ruminant abdominal part, venting post processing is done to ruminant abdominal part.
When treating rumen dyspepsia and rumenic acid alkalosis, can optionally implement drug infusion separately and not exit, after pouring into corresponding medicine (buffer agent, neural excitation medicine), a certain amount of strong bovine rumen liquid can also be poured into according to ill domestic animal situation, to help to recover cud function.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (9)
1. cud disease treatment apparatus, comprise puncture venting pin body and puncture needle angular surveying fixture (8), described puncture venting pin body includes venting portion (1) and injection portion (2), it is characterized in that: described venting portion (1) comprises outer pipe shell (11), described outer pipe shell (11) lower sides is provided with several air vent (111), interior pipe box (12) is also fixed with in described outer pipe shell (11), gap between described outer pipe shell (11) inwall and interior pipe box (12) outer wall is bleed passage, an adjustable pipe (3) is provided with in described bleed passage, described adjustable pipe (3) lower side is provided with and can snaps in air vent (111) and the flexure strip (31) sealed by air vent (111), described flexure strip (31) top can with air vent (111) top edge conflict screens, adjustable pipe (3) tube wall on each flexure strip (31) top all offers and air vent (111) shape, the adjustment hole (32) that size is identical, described adjustable pipe (3) bottom is provided with that rebound spring (33) is gentle rises air bag (35), the described slow top rising air bag (35) is fixedly connected with adjustable pipe (3) bottom surface, bottom is fixed on bottom bleed passage, the top of described rebound spring (33) withstands on adjustable pipe (3) bottom surface, bottom is fixed on bottom bleed passage, described slow liter on air bag (35) is provided with a check valve (351), described check valve (351) one end is stretched into delay and is risen in air bag (35), the other end stretches in adjustable pipe (3), described check valve (351) comprises baffle plate (352), valve block (353) and valve block spring (354), valve block (353) withstands on baffle plate (352) by described valve block spring (354), valve block (353) and baffle plate (352) are sealed and matched, described baffle plate (352) is positioned near the slow side rising air bag (35), valve block (353) is positioned at the side near adjustable pipe (3), described baffle plate (352) offers a micropore (355), make slow rise air bag (35) and be communicated with by this micropore (355) with adjustable pipe (3), described adjustable pipe (3) top is provided with electromagnetism pushing box (34), electromagnetism portion and pressing portion is provided with in described electromagnetism pushing box (34), described electromagnetism portion comprises electric magnet (341) and DC source (342), electric magnet (341) is connected by current supply circuit with DC source (342), current supply circuit is provided with contact switch (343), mover and the stator matched in clearance of described contact switch (343) make current supply circuit remain open, the mover of described contact switch (343) is connected with release button (344), the mover that described release button (344) can promote contact switch (343) contacts with stator, described pressing portion comprises ferromagnetism block (345), vertical slide rail (346), described ferromagnetism block (345) is fixedly connected with adjustable pipe (3), described magnetic block (345) is slidably disposed on vertical slide rail (346), described magnetic block (345) is positioned at directly over electric magnet (341), described injection portion (2) is slidably arranged in interior pipe box (12), described injection portion (2) includes hose construction (22), described hose construction (22) comprises a house steward (221) and several are in charge of (222), described house steward (221) top connects the syringe pump (5) that medicinal liquid can be pressed into house steward (221), the lower end of house steward (221) is communicated with the upper end being in charge of (222), described (222) lower end of being in charge of is cecum, each described (222) outside of being in charge of all is fixed with rigid support structure (21), each described (222) lower side of being in charge of all offers medicine-pouring hole (223), counteracting force is produced to being in charge of (222) when medicinal liquid is discharged from medicine-pouring hole (223), the injection portion (2) that can make with joint efforts of each counteracting force rotates, described rigid support structure (21) includes three support columns, be respectively upper support column (211), middle support column (212) and lower support post (213), described upper support column (211) top extends to house steward (221) top and fixes with house steward (221), described middle support column (212) top is fixed on upper support column (211) inner side, bottom is lower than the lower end of upper support column (211), the upper and lower of middle support column (212) is connected by middle jointed shaft (212c), the lower end of upper support column (211) is connected with the bottom of middle support column (212) by middle support spring (212a), the top of described lower support post (213) is fixed on the lower inside of middle support column (212), the bottom of lower support post (213) is lower than the lower end of middle support column (212), the upper and lower of lower support post (213) is connected by lower jointed shaft (213b), the lower end of middle support column (212) is connected with the bottom of lower support post (213) by lower support spring (213a), described lower support post (213) bottom is hinged with needle head body (214), described lower support post (213) bottom is connected with needle head body (214) inner side by needle spring (214a), and the tip of the needle head body (214) of each rigid support structure (21) mutually abuts and is combined into puncture venting pin syringe needle, described upper support column (211) bottom inside is provided with supporting oblique surface (211a), described middle support column (212) bottom inside is provided with middle supporting oblique surface (212b), described upper supporting oblique surface (211a) is 90 ° with the inclination angle sum of middle supporting oblique surface (212b), described middle jointed shaft (212c) is arranged at the positive inner side of supporting oblique surface (211a), described lower jointed shaft (213b) is arranged at the positive inner side of middle supporting oblique surface (212b), described injection portion (2) can experience three kinds of states when sliding from top to bottom in interior pipe box (12): rounding state, half deployed condition and full expand state, wherein, when injection portion (2) is in rounding state, described upper support column (211), the top of middle support column (212) and lower support post (213) and a part of substructure of lower support post (213) are in interior pipe box (12) inwall, described middle support spring (212a), lower support spring (213a) and needle spring (214a) are all in extended state, described interior pipe box (12) inwall is to upper support column (211), middle support column (212) and lower support post (213) spacing, it is made to draw in, along with injection portion (2) glide, the bottom of lower support post (213) stretches out interior pipe box (12) completely, injection portion (2) enters half deployed condition: described lower support spring (213a) shrinks and the following jointed shaft in lower support post (213) bottom (213b) is rotated for axially outer, until lower support post (213) bottom is conflicted on middle supporting oblique surface (212b), (222) part of being in charge of be fixedly connected with lower support post (213) bottom is also pulled up thereupon, each needle head body (214) is disperseed, each needle head body (214) infolding under the pulling of needle spring (214a), injection portion (2) continues to glide, when central support column (212) stretches out interior pipe box (12) completely, injection portion (2) enters full expand state: described middle support spring (212a) shrinks and middle support column (212) bottom is rotated for axially outer with middle jointed shaft (212c), until middle support column (212) bottom is conflicted on upper supporting oblique surface (211a), (222) part of being in charge of be fixedly connected with middle support column (212) bottom is also outwards rotated thereupon, described house steward (221) upper end is connected with syringe pump (5) by connecting portion (4), described connecting portion (4) includes axially through connecting ring (41) and adapter (42), described house steward (221) upper end is fixedly connected with connecting ring (41) lower seal, described connecting ring (41) top is connected with adapter (42) lower end rotatable sealing, and described adapter (42) upper end is communicated with syringe pump (5), described outer pipe shell (11) is provided with scale strip, described outer pipe shell (11) is also arranged with depth adjustment block (6), described depth adjustment block (6) can slide or be fixed in outer pipe shell (11) in outer pipe shell (11), and described depth adjustment block (6) coordinates with scale strip and regulates venting portion (1) to insert the cattle abdomen degree of depth, described venting portion (1) is provided with pressure sensor (7), and the induction end of described pressure sensor (7) stretches in bleed passage, and the display end of described pressure sensor (7) is positioned at outer pipe shell (11) outward, described puncture needle angular surveying fixture (8) includes fixing head (81) and elastic webbing (82), described fixing head (81) is bundled in ruminant back by elastic webbing (82), puncture window (81a) offered by described fixing head (81) in the left side of plate body, described fixing head (81) is provided with chute (81b), one puncture angle arranges device (9) and is slidably disposed on fixing head (81) by chute (81b), and puncture angle arrange device (9) middle part face puncture window (81a), described puncture angle arranges device (9) and comprises protractor (91), protractor pedestal (92) and adjusting bolt (93), described protractor (91) is provided with a puncture needle through hole (91a) passed for the venting pin that punctures 90 ° of positions, described puncture needle through hole (91a) faces protractor (91) center, described protractor (91) is provided with level indicator (91b), described level indicator (91b) coordinates with puncture needle through hole (91a) is vertical, the foot of described protractor (91) is connected with protractor pedestal (92) by adjusting bolt (93), described adjusting bolt (93) can rotate relative to protractor pedestal (92), protractor (91) is driven to rotate relative to before and after protractor pedestal (92), described protractor pedestal (92) is fixed on fixing head (81), one foot of described protractor (91) is connected with screw mandrel (91c), described screw mandrel (91c) top and protractor (91) are rotatably connected, described adjusting bolt (93) end is formed with screwed hole, screw mandrel (91c) is connected with adjusting bolt (93) through screwed hole, described screw mandrel (91c) moves up and down relative to adjusting bolt (93) by rotating, drive protractor (91) relative to protractor pedestal (92) left-right rotation.
2. cud disease treatment apparatus according to claim 1, it is characterized in that: in described puncture needle through hole (91a), be provided with flexible rubber ring, the internal diameter of described flexible rubber ring is slightly less than the external diameter of outer pipe shell (11), make puncture exit pin body through during flexible rubber ring and flexible rubber ring produce and rub, after puncture venting pin body arrives precalculated position, protractor (91) is fixedly connected with by this frictional force with the pin body of exitting of puncturing.
3. cud disease treatment apparatus according to claim 2, it is characterized in that: described elastic webbing (82) is two groups, be located at fixing head (81) left and right sides respectively, wherein one group of elastic webbing (82) is extended with hasp (82a), another group elastic webbing (82) is inserted in corresponding hasp (82a) fastening, thus holds fixing head (81) at ruminant back tightly.
4. cud disease treatment apparatus according to claim 3, is characterized in that: described connecting ring (41) upper outside inserts adapter (42) lower end inside, connecting ring (41) and adapter (42) floating-ring seal.
5. cud disease treatment apparatus according to claim 4, it is characterized in that: the bottom of described lower support post (213) is lower than being in charge of (222) bottom, and bottom and the difference in height be in charge of between (222) bottom of support column (213) are more than or equal to needle head body (214) length.
6. cud disease treatment apparatus according to claim 5, it is characterized in that: described bottom, venting portion (1) is formed with pedestal (13), described interior pipe box (12) is provided with annular medicated cushion (121), and described annular medicated cushion (121) is placed on pedestal (13); Described pedestal (13) shape is inverted without sharp vertebral body, described pedestal (13) top side face diameter and shell (11) outer peripheral face equal diameters, and the outer wall of described pedestal (13) is smooth.
7. cud disease treatment apparatus according to claim 6, is characterized in that: described adapter (42) is stainless steel tube.
8. cud disease treatment apparatus according to claim 7, is characterized in that: one end that described check valve (351) is arranged in adjustable pipe (3) is provided with sieve plate (356).
9. cud disease treatment apparatus according to claim 8, is characterized in that: be provided with dividing plate (34a) in described electromagnetism pushing box (34), described dividing plate (34a) is by electromagnetism portion and pressing portion seal isolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157179.6A CN104720920B (en) | 2015-04-06 | 2015-04-06 | Cud disease treatment apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157179.6A CN104720920B (en) | 2015-04-06 | 2015-04-06 | Cud disease treatment apparatus |
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| CN104720920A true CN104720920A (en) | 2015-06-24 |
| CN104720920B CN104720920B (en) | 2016-01-13 |
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| CN201510157179.6A Expired - Fee Related CN104720920B (en) | 2015-04-06 | 2015-04-06 | Cud disease treatment apparatus |
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| CN109893283A (en) * | 2019-03-22 | 2019-06-18 | 卢乐 | A kind of cud disease treatment device |
| CN109893284A (en) * | 2019-03-22 | 2019-06-18 | 卢乐 | Cud disease treatment device |
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| CN104720920B (en) | 2016-01-13 |
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