CN104887278A - Multifunctional handle for operation - Google Patents
Multifunctional handle for operation Download PDFInfo
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- CN104887278A CN104887278A CN201510278861.0A CN201510278861A CN104887278A CN 104887278 A CN104887278 A CN 104887278A CN 201510278861 A CN201510278861 A CN 201510278861A CN 104887278 A CN104887278 A CN 104887278A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3203—Fluid jet cutting instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3203—Fluid jet cutting instruments
- A61B2017/32032—Fluid jet cutting instruments using cavitation of the fluid
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Abstract
The invention provides a multifunctional handle for an operation. The handle comprises a base body, a water knife functional unit, a high-frequency electric cutter functional unit and an argon knife functional unit, wherein the water knife functional unit, the high-frequency electric cutter functional unit and the argon knife functional unit are installed on the base body. The water knife functional unit comprises an electricity and water channel pipe; the high-frequency electric cutter functional unit comprises a high-frequency electric cutter electrode; the argon knife functional unit comprises an argon output pipe and an argon knife electrode; the electricity and water channel pipe also serves as a high-frequency electric cutter electrode and an argon knife electrode; the electricity and water channel pipe is sleeved with the argon output pipe and is in clearance fit with the argon output pipe, and the argon output pipe can move relative to the electricity and water channel pipe in the axial direction of the electricity and water channel pipe. The multifunctional handle integrates functions of a water knife, a high-frequency electric cutter and an argon knife, can shorten time for switching different functional units during the operation, and is simple in structure and convenient to operate.
Description
Technical field
The present invention relates to a kind of operating theater instruments, specifically, relate to a kind of operation multifunctional handle.
Background technology
The operation of clinical parenchymal viscera, as to liver and kidney tumor excision and transplant operation, requires that cutting wound surface is easy to differentiate, and reduces hemorrhage and can quick-acting haemostatic powder as far as possible, to keep visual area clear, and reduces unnecessary damage as far as possible, be easy to recover after making operation in patients; Also there is corresponding demand in the operation larger for other wound surface.
The clinical equipment for above-mentioned operation generally includes at present:
1) high frequency electric knife: can fly-cutting also stop blooding, but it is large to there is hot injury, active edge cannot be differentiated because of tissue coagulation carbonization, the shortcoming of time lengthening more;
2) argon-gas knife: for facet hemostasis rapidly, hot injury is more shallow relative to electric knife, but existence cannot stop hemorrhage compared with trunk, and solidifying front is easily charred, ill-defined shortcoming;
3) ultrasound knife: wound surface hot injury is little, is easy to differentiate boundary, but exist cannot fly-cutting or separation, and the shortcoming of consumptive material costliness;
4) water cutter: wound surface, without hot injury, is separated fast and goes out insufficiency of blood, can retain most minute blood vessel, but there is the shortcoming that cannot stop blooding.
And the requirement of above-mentioned operation often needs to use multiple above-mentioned surgical apparatus together to realize, but frequently change surgical apparatus at operation process, not only inconvenient, and can operating time be extended, increase operation risk, strengthen the damage of normal tissue, time lengthening after making patient more simultaneously.
Summary of the invention
Main purpose of the present invention is to provide a kind of operation multifunctional handle being integrated with water cutter function, high frequency electric knife function and argon-gas knife function, is intended to shorten the time that operation process switches different function units.
Another object of the present invention is to provide a kind of operation multifunctional handle being integrated with water cutter function, high frequency electric knife function, argon-gas knife function and pumping function, is intended to shorten the time switching different function units in operation process.
In order to realize above-mentioned main purpose, the invention provides a kind of multifunctional handle of performing the operation, it comprises matrix and is arranged on water cutter functional unit, high frequency electric knife functional unit and the argon-gas knife functional unit on this matrix; Wherein, water cutter functional unit comprises electric water passage pipe, electricity water passage pipe comprises electric water passage pipe leading section, electric water passage pipe location division and water cutter water inlet interface, and electric water passage pipe leading section is made up of conductive material, and the port of export of electric water passage pipe leading section is water cutter nozzle; High frequency electric knife functional unit comprises high frequency electric knife electrode; Argon-gas knife functional unit comprises argon outlet tube and argon-gas knife electrode, and the port of export of argon outlet tube is argon-gas knife nozzle; Electricity water passage pipe leading section forms the high frequency electric knife electrode of high frequency electric knife functional unit and the argon-gas knife electrode of argon-gas knife functional unit; Argon outlet tube is placed on the outer and matched in clearance with it of electric water passage pipe, and the relatively electric water passage pipe of argon outlet tube can moving axially along electric water passage pipe.
From above scheme, this multifunctional handle is integrated with water cutter function, high frequency electric knife function and argon-gas knife function, convenient operation personnel for different phase in operation process need select different function units with carrying out fast and flexible, avoid frequently changing surgical apparatus in art; Effectively can reduce surgical error, shorten operating time, shorten patient's post-operative recovery time, improve operation safety.In addition, electric water passage pipe serves as the conduit of water cutter simultaneously, the electrode of argon-gas knife, and the electrode of high frequency electric knife, effectively reduces the amount of parts of multifunctional handle, reduces its volume.
Concrete scheme is that argon-gas knife functional unit also comprises argon guide pipe, and the entrance point that the port of export of argon guide pipe is socketed on argon outlet tube is tightly connected with it; Argon outlet tube, under the effect of axial force, moves vertically relative to argon guide pipe; Argon guide pipe is placed on outside electric water passage pipe, is provided with ar gas passage between argon guide pipe and electric water passage pipe, and the gas channel between argon outlet tube with electric water passage pipe is communicated with ar gas passage; Argon guide pipe is fixedly connected with matrix, and electric water passage pipe location division is fixedly connected with matrix.The operation of convenient operation personnel
In order to realize another object above-mentioned, operation multifunctional handle provided by the invention also comprises pumping function unit, it comprise suction inlet tube and suction guide pipe, suction guide pipe entrance point be socketed on suction inlet tube the port of export on and be tightly connected with it; Suction inlet tube is under the effect of the axial force of the axis along its body, and relative jam guide pipe moves vertically; Suction entrance pipe box is in the outer and matched in clearance with it of argon outlet tube, and suction guide pipe is placed on outside argon guide pipe, is provided with suction channel between suction guide pipe and argon guide pipe, and suction inlet tube is communicated with suction channel with the gas channel between argon outlet tube; Suction guide pipe is fixedly connected with matrix.
From above scheme, this multifunctional handle is on the basis being integrated with water cutter function, high frequency electric knife function and argon-gas knife function, also be integrated with pumping function, be convenient to the material such as waste gas, hemorrhage, exudate, pus operation produced in operation process, make visual area clear, fall oligosaprobic probability.
Concrete scheme is, pumping function unit also comprises the other jointed tubular workpieces of suction and suction outlet, and the port of export of suction guide pipe is communicated with the entrance point of suction outlet by the other jointed tubular workpieces of suction; Argon-gas knife functional unit also comprises the other jointed tubular workpieces of argon and argon input pipe; The entrance point of argon guide pipe is communicated with the port of export of argon input pipe by the other jointed tubular workpieces of argon.Be convenient to be connected with external equipment by connection line, connection line is simple, is convenient to connection line fault detect and maintenance.
Scheme is the other jointed tubular workpieces of suction is more specifically a component being formed with L-type air exhaust duct, it is outer and be sealedly and fixedly connected with it that one end that suction guide pipe deviates from water cutter nozzle is socketed on argon guide pipe, the sidewall of suction guide pipe is formed with the first side wall through hole, the first side wall through hole forms the gas outlet of suction channel, the other jointed tubular workpieces of suction is fixed on matrix, the air inlet of L-type air exhaust duct is connected with the outlet of the first side wall through hole, and the entrance point that the port of export of the other jointed tubular workpieces of suction is socketed on suction outlet is sealedly and fixedly connected with it; The other jointed tubular workpieces of argon is a component being formed with Z-type argon road, it is outer and be sealedly and fixedly connected with it that the port of export of the other jointed tubular workpieces of argon is socketed on the entrance point of argon guide pipe, the gas outlet in Z-type argon road is connected with the air inlet of ar gas passage, and the port of export that the entrance point of the other jointed tubular workpieces of argon is socketed on argon input pipe is sealedly and fixedly connected with it; Water cutter water inlet interface through the port of the port of export of the other jointed tubular workpieces of argon and the second lateral through aperture from the sidewall being formed at Z-type argon road stretch out outside the other jointed tubular workpieces of argon, electric water passage pipe and the second lateral through aperture are sealed and matched.
A preferred version is electric water passage pipe, argon outlet tube and suction inlet tube coaxial arrangement.Due to four kinds of functional units is coaxial arrangement, and it is same point to the center of function of organization position, and convenient operation personnel operate.
The elongated tubular of another preferred version is electric water passage pipe leading section to be a cross section be rhombus, the entrance point of argon guide pipe is socketed on outside electric water passage pipe location division and is also fixedly connected with it, the lateral wall of electricity water passage pipe location division is formed with the sidewall channels of arranging vertically, and sidewall channels forms ar gas passage.Under the condition of identical cross-section, effectively can improve the structural strength of electric aquaporin.
Another preferred version is also comprise the control unit be arranged on matrix, control unit is for controlling external equipment by connection line to water cutter functional unit conveying high-pressure current, to high frequency electric knife functional unit conveying high-frequency electrical energy, and to argon-gas knife functional unit conveying argon and high-frequency electrical energy.Convenient operation personnel are in use to selection and the switching of each functional unit.
Another preferred version be the entrance point of argon outlet tube lateral wall on be formed with the first outer lug boss, the medial wall of the port of export of argon guide pipe is formed with the first inner shoulder table, the first inner shoulder table form the first outer lug boss along argon outlet tube move axially spacing; The lateral wall of the port of export of suction inlet tube is provided with a position limiting slide block, the sidewall of suction guide pipe is formed with a long through-hole matched with position limiting slide block, the length direction of long through-hole is along aspirating the axial arranged of guide pipe, and the lateral wall of suction guide pipe is provided with the sealing plate of the external port for sealing above-mentioned long through-hole; When the first inner shoulder table is against the first outer lug boss, and position limiting slide block against long through-hole away from suction guide pipe the port of export one end on time, the spout of argon-gas knife nozzle is coplanar with the port of the entrance point of suction inlet tube, and the spout of water cutter nozzle is positioned at the intracavity of argon-gas knife nozzle; When the entrance point of argon outlet tube is resisted against one end away from water cutter water inlet interface, electric water passage pipe location division, and position limiting slide block against long through-hole away from one end of water cutter nozzle time, point to the direction of water cutter water inlet interface along water cutter nozzle, argon-gas knife nozzle is between water cutter nozzle and the port of entrance point aspirating inlet tube.This multifunctional handle is convenient to assembling, and convenient operation personnel carry out switching each functional unit rapidly and accurately.
Another preferred scheme be the entrance point of argon outlet tube lateral wall on be formed with the first outer lug boss, the medial wall of the port of export of argon guide pipe is formed with the first inner shoulder table, the first inner shoulder table form the first outer lug boss along argon outlet tube move axially spacing; The lateral wall of the port of export of suction inlet tube is provided with a position limiting slide block, the sidewall of suction guide pipe is formed with a long through-hole matched with position limiting slide block, the length direction of long through-hole is along aspirating the axial arranged of guide pipe, and the lateral wall of suction guide pipe is provided with the sealing plate of the external port for sealing above-mentioned long through-hole; The sidewall of the first inner shoulder table is formed along its first ring connected in star circumferentially, between the lateral wall of first ring connected in star and argon outlet tube, is pressed with the first elastic seal ring; The sidewall of the first outer lug boss is formed along its second annular groove circumferentially, between the medial wall of the second annular groove and argon guide pipe, is pressed with the second elastic seal ring; The medial wall of the entrance point of suction guide pipe is formed along its 3rd annular groove circumferentially, between the lateral wall of the 3rd annular groove and suction inlet tube, is pressed with the 3rd elastic seal ring.This multifunctional handle is convenient to assembling, and the location be convenient between relevant pipe fitting keeps, and is conducive to being tightly connected between relevant pipe fitting.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of first embodiment of the invention;
Fig. 2 is A partial enlarged drawing in Fig. 1;
Fig. 3 is the profile of handle casing in first embodiment of the invention;
Fig. 4 is the front view of electric water passage pipe in first embodiment of the invention;
Fig. 5 is the B-B profile of Fig. 4;
Fig. 6 is the C-C profile of Fig. 4;
Fig. 7 is the axonometric chart of electric water passage pipe leading section in first embodiment of the invention;
Fig. 8 is the section of structure of first embodiment of the invention;
Fig. 9 is the first working state schematic representation of first embodiment of the invention;
Figure 10 is the second working state schematic representation of first embodiment of the invention;
Figure 11 is matching used three-casing structure schematic diagram with fourth embodiment of the invention;
Figure 12 is the structural representation of fifth embodiment of the invention.
Below in conjunction with drawings and Examples, the invention will be further described.
Detailed description of the invention
First embodiment
See Fig. 1 to Fig. 8, operation multifunctional handle is made up of matrix and control unit, water cutter functional unit, high frequency electric knife functional unit, argon-gas knife functional unit and the pumping function unit be arranged on this matrix.
Matrix is made up of handle casing 11 and Sleeve around pipe end 12, and handle casing 11 is made up of half housing of two salable foldings, and handle casing 11 has inner chamber 111.Control unit, water cutter functional unit, high frequency electric knife functional unit, argon-gas knife functional unit and pumping function cellular installation are in inner chamber 111, the front end of inner chamber 111 is provided with the 3rd inner shoulder table 112, middle part is provided with the first inner convex platform 113 and the 4th inner shoulder table 114, and the aft bulkhead of inner chamber 111 is provided with the aft bulkhead through hole 115 matched with Sleeve around pipe end 12.The sidewall of inner chamber 111 is formed three with the installing hole of ft connection, be respectively used to operational and controlled key button 21,22 and 23 is installed.
Control unit is by operational and controlled key button 21,22,23, and button circuit board 24 and connection line are formed, and button circuit board 24 is fixed on the sidewall of inner chamber 111.One end of part connection line is electrically connected with external equipment through the circuit hole 124 be formed on Sleeve around pipe end 12, as water cutter pump, suction pump, the high-frequency electrical energy, argon delivery pump etc., the other end is electrically connected with the electrical interface of button circuit board 24, thus controls the duty of these external equipments by operational and controlled key button.
Electricity water passage pipe 3 forms the aquaporin of water cutter functional unit, also the high frequency electric knife electrode of high frequency electric knife functional unit is formed, it is formed by being the electric water passage pipe leading section 31 that conductive material makes, electric water passage pipe location division 32 and water cutter interface 33 of intaking, and the port of export of electric water passage pipe leading section 31 is water cutter nozzle 311.A port of export through the water pipe in the pipeline hole 123 on Sleeve around pipe end 12 is socketed on outside water cutter water inlet interface 33, and the entrance point of water pipe docks with external equipment water cutter delivery side of pump, thus provides High-Pressure Water for water cutter functional unit, and sprays from water cutter nozzle 311.Electricity water passage pipe 3, as the high frequency electric knife electrode of high frequency electric knife functional unit, is electrically connected with key control panel 24 by the part connection line in control unit, the cutter nozzle 311 thus the high-frequency electrical energy conveying realizing the external equipment high-frequency electrical energy to produce is fed water.The elongated tubular of to be a cross section be in electricity water passage pipe leading section 31 rhombus, be convenient to the electric discharge cutting of high frequency electric knife functional unit, elongated tubular inside is formed with the aquaporin 321 for water conservancy diversion.The lateral wall of the part of contiguous electric water passage pipe leading section 31, electricity water passage pipe location division 32 is formed with four sidewall channels 322, and sidewall channels 322 forms the ar gas passage between electric water passage pipe location division 32 and argon guide pipe 43, and inside is formed with aquaporin 321.Electricity water passage pipe 3 is made up of rustless steel.
Argon-gas knife functional unit is made up of argon outlet tube 42, argon guide pipe 43, argon other jointed tubular workpieces 44, argon input pipe 45 and argon-gas knife electrode; Argon input pipe 45 is metal tube.The port of export of argon outlet tube 42 is argon-gas knife nozzle 41, the entrance point of argon-gas knife nozzle 41 is formed with external screw thread and bonding with the medial wall of the argon outlet tube 42 blend compounds water that is threaded, it is outer and be connected and sealed by elastic seal ring 62 and 63 that the port of export of argon guide pipe 43 is socketed on the entrance point of argon outlet tube 42, argon outlet tube 42, along under the effect of its axial force, moves vertically relative to argon guide pipe 43; The lateral wall of the entrance point of argon outlet tube 42 is formed with the first outer lug boss 421, the medial wall of the port of export of argon guide pipe 43 is formed the first inner shoulder table 431, first inner shoulder table 431 form the first outer lug boss along argon outlet tube 42 move axially spacing; The medial wall of the first inner shoulder table 431 is formed along its first ring connected in star circumferentially, the first elastic seal ring 62 is placed in first ring connected in star, and extrudes by the lateral wall of first ring connected in star and argon outlet tube 42 and produce elastic deformation; The lateral wall of the first outer lug boss 421 is formed along its second annular groove circumferentially, the second elastic seal ring 63 is placed in the second annular groove, and extrudes by the medial wall of the second annular groove and argon guide pipe 43 and produce elastic deformation.First elastic seal ring 62 and the second elastic seal ring 63 are silica gel sealing ring.The entrance point of argon guide pipe 43 is fixedly connected with the port of export of argon input pipe 45 by the other jointed tubular workpieces 44 of argon and is communicated with.On the entrance point of the socket of the port of export through the argon conduit in the pipeline hole 122 on a Sleeve around pipe end 12 argon input pipe 45, entrance point and the external equipment argon of argon conduit carry delivery side of pump to dock, thus provide argon for argon-gas knife functional unit, and spray from argon-gas knife nozzle 41.Argon-gas knife nozzle 41 is made up of non-stick ceramic material, both can be high temperature resistant, and improves its not viscosity.Argon-gas knife electrode is electric water passage pipe 3.
Pumping function unit is formed by aspirating inlet tube 51, suction guide pipe 52, the other jointed tubular workpieces 53 of suction and suction outlet 54, and suction outlet 54 is metal tube.The entrance point of suction guide pipe 52 is socketed on outside the port of export of suction inlet tube 51, the lateral wall of the port of export of suction inlet tube 51 is bonded with a position limiting slide block 511, the sidewall of suction guide pipe 52 is formed with a long through-hole 64 matched with position limiting slide block 511, the length direction of long through-hole 64, along aspirating the axial arranged of guide pipe 52, the lateral wall of suction guide pipe 52 is bonded with one piece for sealing the sealing plate 55 of the external port of long through-hole 64.The medial wall of the entrance point of suction guide pipe 52 is formed along its 3rd annular groove circumferentially, and the 3rd elastic seal ring 61 is placed in the 3rd annular groove, and extrudes by the lateral wall of the 3rd annular groove with suction inlet tube 51 and produce elastic deformation.The port of export of suction guide pipe 52 is fixedly connected with by the other jointed tubular workpieces 53 of suction with suction outlet 54 and is communicated with.An entrance point through the suction catheter in the pipeline hole 121 on Sleeve around pipe end 12 is socketed on outside the port of export of suction outlet 54, the port of export of suction catheter docks with the entrance point of external equipment suction pump, in suction channel, form negative pressure, thus by the entrance point aspirating inlet tube 51, the materials such as waste gas are siphoned away.
Argon outlet tube 42 is placed on the outer and matched in clearance with it in electric water passage pipe leading section 31, and gap therebetween forms ar gas passage; The rear end of argon guide pipe 43 is socketed on outside electric water passage pipe location division 32 and also fits tightly with it, and sidewall channels 322 forms ar gas passage between the two; The other jointed tubular workpieces 44 of argon is a component being formed with Z-type argon road, it is outer and bonding with it and fit tightly and seal that the port of export of the other jointed tubular workpieces 44 of argon is socketed on the entrance point of argon guide pipe 43, the gas outlet in Z-type argon road is connected with the air inlet of ar gas passage, and it is outer and bonding with it and be sealedly and fixedly connected that the entrance point of the other jointed tubular workpieces 44 of argon is socketed on the port of export of argon input pipe 45.Sidewall corresponding with its gas outlet on Z-type argon road is formed with the second lateral through aperture, water cutter water inlet interface 33 stretches out by argon outside jointed tubular workpieces 44 through the gas outlet in Z-type argon road and the second lateral through aperture successively, and electric water passage pipe location division 33 is tightly connected with carrying out bonding between the second lateral through aperture.
Suction inlet tube 51 is placed on the outer and matched in clearance with it of argon outlet tube 42, and gap therebetween forms suction channel.Suction guide pipe 52 is placed on outside argon guide pipe 43, and except adopting adhering and sealing between rearward end and the lateral wall of argon guide pipe 43 and being connected, other parts are matched in clearance, and gap therebetween forms suction channel.The shaft shoulder on the entrance point of suction guide pipe 52 is resisted against on the 3rd inner shoulder table 112, and rearward end is fixedly connected with the 4th inner shoulder table 114.The other jointed tubular workpieces 53 of suction is a component being formed with L-type air exhaust duct, the sidewall of suction guide pipe 52 is formed with the first side wall through hole, the first side wall through hole forms the gas outlet of suction channel, the other jointed tubular workpieces 53 of suction is fixed on the medial wall of inner chamber 111 of handle casing 11, the air inlet of L-type air exhaust duct is close to the outlet of the first side wall through hole and is connected, the port of export of the other jointed tubular workpieces 53 of suction be socketed on the entrance point of suction outlet 54 outer and with it adhering and sealing be fixedly connected with.
See Fig. 9, the thrust or the pulling force that point to suction guide pipe 52 are applied to suction inlet tube 51, suction guide pipe can be taken in inner chamber 111 until position limiting slide block 511 is resisted against on long through-hole 64 one end away from water cutter nozzle 311, the entrance point of suction inlet tube 51 is positioned at outside inner chamber 111, to be pulled out by suction inlet tube 51 in follow-up use procedure.Again the thrust or the pulling force that point to inner chamber 111 are applied to argon-gas knife nozzle 41, can the major part of argon outlet tube 42 be taken in inner chamber 111, until the entrance point of argon outlet tube 42 is intake on one end of interface 33 against electric aquaporin location division 32 away from water cutter, now argon nozzle 41 is between water cutter nozzle 311 and the port of entrance point aspirating inlet tube 51, and namely water cutter nozzle 311 stretches out outside the inner chamber of argon nozzle 41.Due to the supporting role of the elastic restoring force of the first elastic seal ring 62, second elastic seal ring 63 and the first elastic seal ring 61, can effectively keep aspirating the relative position relation between inlet tube 51, argon guide pipe 43 and argon outlet tube 42.In this case, water cutter functional unit and high frequency electric knife functional unit can be used to perform the operation, namely by manipulating button control external equipment water cutter pump to water cutter water inlet interface 33 conveying high-pressure current, and spray from water cutter nozzle 311 and carry out high pressure waterjet and separation; Carry out providing high-frequency electrical energy to electric water passage pipe 3 by the manipulation button control external equipment high-frequency electrical energy, thus high frequency electric knife function can be used to carry out cutting and stopping blooding.
See Figure 10, the pulling force deviating from inner chamber 111 is applied to argon-gas knife nozzle 41, argon outlet tube 42 is made to be drawn out inner chamber 111 until the first outer lug boss 421 is against the first inner shoulder table 521, now, water cutter nozzle 311 will omit intracavity in indentation argon-gas knife nozzle 41, to the port 0.5 millimeter to 1 millimeter of the port distance argon-gas knife nozzle 41 of water cutter nozzle 311, press manipulation button, by the entrance point conveying argon stream of external equipment to argon input pipe 45, and apply high-frequency electrical energy to electric water passage pipe 3 simultaneously, ionization is carried out to the argon of argon cutter gas jets 41 ejection and forms argon plasma, thus argon-gas knife function can be used to carry out cutting and stopping blooding.
External equipment suction pump applies suction airstream to suction outlet 54, thus produces negative pressure in suction channel, the suction of the material such as waste gas, blood is walked by suction inlet tube 51.Pumping function unit in this example can be in opening in operation process always, when needing the materials such as suction blood, is pulled out by suction inlet tube 51, when only aspirating waste gas, suction inlet tube 51 can be regained.Outside manipulation button can be led to control the unlatching of suction pump and closedown, the duty of pumping function unit is controlled.Also can set up the duty of manipulation button to pumping function unit to control on handle casing.When applying to deviate from the pulling force of inner chamber 111 to suction inlet tube 51, suction inlet tube 51 will be drawn out inner chamber, until position limiting slide block 511 is resisted against on long through-hole 64 one end away from water cutter water inlet interface 33, now, the port of entrance point of suction inlet tube 51 and the port of argon-gas knife nozzle 41 coplanar.
Second embodiment
As the explanation to second embodiment of the invention, only the difference with the first embodiment is described below.
The control unit be arranged on handle casing is located at outside handle casing, its manipulation button is replaced as pedal, the duty of each functional unit is controlled by applying pressure to pedal in operation process, the volume of handle can be reduced and simplify its structure, can prevent from pressing manipulation button in operation process by mistake and occurring maloperation simultaneously.
3rd embodiment
As the explanation to third embodiment of the invention, only the difference with the first embodiment is described below.
Omit pumping function unit, be directly fixed on handle casing by argon guide pipe, its port of export is resisted against on the 3rd inner shoulder table and is also fixedly connected with it, and the suction tube that can be used alone in operation process carries out suction related substances.
4th embodiment
As the explanation to fourth embodiment of the invention, only the difference with the first embodiment is described below.
Omit the other jointed tubular workpieces of argon in handle casing, argon input pipe, the other jointed tubular workpieces of suction and suction outlet.Adopt three sleeve pipes as shown in figure 11, the port of export of the entrance point of argon guide pipe, suction guide pipe and water cutter water inlet interface are connected with external equipment by 8.Three sleeve pipes 8 are made up of support member 94 between the first sleeve pipe 81, second sleeve pipe 82, the 3rd sleeve pipe 83 and layer pipe.
5th embodiment
As the explanation to fifth embodiment of the invention, only the difference with the 3rd embodiment is described below.
Argon outlet tube and argon guide pipe are an integral tube; What electricity water passage pipe opposite handle shell can move along its axis is installed on handle casing.
See Figure 12, the medial wall of the through hole that the other jointed tubular workpieces 944 of argon is sealed and matched with electric water passage pipe location division 932 is formed with one along the 4th annular groove circumferentially of electric water passage pipe, between the 4th annular groove and electric water passage pipe location division 932, is pressed with the 4th elastic seal ring 964.The medial wall in the axial hole on the first inner convex platform 9113 on handle casing 911 is formed with the five rings connected in star circumferentially along electric water passage pipe, between five rings connected in star and electric water passage pipe location division 932, is pressed with the 5th elastic seal ring 965; The rear end of electricity aquaporin is formed with a necking section 935, and one end of plectrum 91 is fixedly connected with necking section, and the other end can be moved along the chute 9111 be formed on handle 911.The relative argon outlet tube of electric water passage pipe moving axially along argon outlet tube is promoted by plectrum 91.
6th embodiment
As the explanation to sixth embodiment of the invention, only the difference with the first embodiment is described below.
The cross section of electricity water passage pipe leading section can also be triangular structure, is convenient to the electric discharge cutting of high frequency electric knife functional unit.
Claims (10)
1. operation multifunctional handle, the water cutter functional unit, high frequency electric knife functional unit and the argon-gas knife functional unit that comprise matrix and install on the matrix;
It is characterized in that:
Described water cutter functional unit comprises electric water passage pipe, described electric water passage pipe comprises electric water passage pipe leading section, electric water passage pipe location division and water cutter water inlet interface, described electric water passage pipe leading section is made up of conductive material, and the port of export of described electric water passage pipe leading section is water cutter nozzle;
Described high frequency electric knife functional unit comprises high frequency electric knife electrode;
Described argon-gas knife functional unit comprises argon outlet tube and argon-gas knife electrode, and the port of export of described argon outlet tube is argon-gas knife nozzle;
Described electric water passage pipe leading section forms described high frequency electric knife electrode and described argon-gas knife electrode;
Described argon outlet tube is placed on the outer and matched in clearance with it of described electric water passage pipe, and the relatively described electric water passage pipe of described argon outlet tube can moving axially along described electric water passage pipe.
2. multifunctional handle according to claim 1, is characterized in that:
Described argon-gas knife functional unit also comprises argon guide pipe, and the entrance point that the port of export of described argon guide pipe is socketed on described argon outlet tube is tightly connected with it;
Described argon outlet tube, under the effect of axial force, moves vertically relative to described argon guide pipe;
Described argon guide pipe is placed on outside described electric water passage pipe, is provided with ar gas passage between described argon guide pipe and described electric water passage pipe, and the gas channel between described argon outlet tube with described electric water passage pipe is communicated with described ar gas passage;
Described argon guide pipe is fixedly connected with described matrix, and described electric water passage pipe location division is fixedly connected with described matrix.
3. multifunctional handle according to claim 2, is characterized in that:
Also comprise pumping function unit;
Described pumping function unit comprises suction inlet tube and suction guide pipe, and the port of export that the entrance point of described suction guide pipe is socketed on described suction inlet tube is tightly connected with it;
Described suction inlet tube, under the effect of axial force, moves vertically relative to described suction guide pipe;
Described suction entrance pipe box is in the outer and matched in clearance with it of described argon outlet tube, described suction guide pipe is placed on outside described argon guide pipe, be provided with suction channel between described suction guide pipe and described argon guide pipe, the gas channel between described suction inlet tube with described argon outlet tube is communicated with described suction channel;
Described suction guide pipe is fixedly connected with described matrix.
4. multifunctional handle according to claim 3, is characterized in that:
Described pumping function unit also comprises the other jointed tubular workpieces of suction and suction outlet;
The port of export of described suction guide pipe is communicated with the entrance point of described suction outlet by the other jointed tubular workpieces of described suction;
Described argon-gas knife functional unit also comprises the other jointed tubular workpieces of argon and argon input pipe;
The entrance point of described argon guide pipe is communicated with the port of export of described argon input pipe by the other jointed tubular workpieces of described argon.
5. multifunctional handle according to claim 4, is characterized in that:
The other jointed tubular workpieces of described suction is a component being formed with L-type air exhaust duct, it is outer and be sealedly and fixedly connected with it that one end that described suction guide pipe deviates from described water cutter nozzle is socketed on described argon guide pipe, the sidewall of described suction guide pipe is formed with the first side wall through hole, described the first side wall through hole forms the gas outlet of described suction channel, the other jointed tubular workpieces of described suction is fixed on described matrix, the air inlet of described L-type air exhaust duct is connected with the outlet of described the first side wall through hole, the entrance point that the port of export of the other jointed tubular workpieces of described suction is socketed on described suction outlet is sealedly and fixedly connected with it,
The other jointed tubular workpieces of described argon is a component being formed with Z-type argon road, it is outer and be sealedly and fixedly connected with it that the port of export of the other jointed tubular workpieces of described argon is socketed on the entrance point of described argon guide pipe, the gas outlet in described Z-type argon road is connected with the air inlet of described ar gas passage, and the port of export that the entrance point of the other jointed tubular workpieces of described argon is socketed on described argon input pipe is sealedly and fixedly connected with it;
Described water cutter water inlet interface through the port of the port of export of the other jointed tubular workpieces of described argon and the second lateral through aperture from the sidewall being formed at described Z-type argon road stretch out outside the other jointed tubular workpieces of described argon, described electric water passage pipe and described second lateral through aperture are sealed and matched.
6. multifunctional handle according to any one of claim 3 to 5, is characterized in that:
Described electric water passage pipe, described argon outlet tube and described suction inlet tube coaxial arrangement.
7. multifunctional handle according to any one of claim 3 to 5, is characterized in that:
The elongated tubular of to be a cross section be in described electric water passage pipe leading section rhombus, the entrance point of described argon guide pipe is socketed on outside described electric water passage pipe location division and is also fixedly connected with it, the lateral wall of described electric water passage pipe location division is formed with the sidewall channels of arranging vertically, and described sidewall channels forms described ar gas passage.
8. multifunctional handle according to any one of claim 1 to 5, is characterized in that:
Also comprise installation control unit on the matrix, described control unit is for controlling external equipment by connection line to described water cutter functional unit conveying high-pressure current, to described high frequency electric knife functional unit conveying high-frequency electrical energy, and to described argon-gas knife functional unit conveying argon and high-frequency electrical energy.
9. multifunctional handle according to any one of claim 3 to 5, is characterized in that:
The lateral wall of the entrance point of described argon outlet tube is formed with the first outer lug boss, the medial wall of the port of export of described argon guide pipe is formed with the first inner shoulder table, described first inner shoulder table form described first outer lug boss along described argon outlet tube move axially spacing;
The lateral wall of the port of export of described suction inlet tube is provided with a position limiting slide block, the sidewall of described suction guide pipe is formed with a long through-hole matched with described position limiting slide block, axial arranged along described suction guide pipe of the length direction of described long through-hole, the lateral wall of described suction guide pipe is provided with one piece for sealing the sealing plate of the external port of described long through-hole;
When described first inner shoulder table is against described first outer lug boss, and described position limiting slide block against described long through-hole away from one end of the port of export of described suction guide pipe time, the port of the spout of described argon-gas knife nozzle and the entrance point of described suction inlet tube is coplanar, and the spout of described water cutter nozzle is positioned at the intracavity of described argon-gas knife nozzle;
When the entrance point of described argon outlet tube is resisted against one end away from described water cutter water inlet interface, described electric water passage pipe location division, and described position limiting slide block against described long through-hole away from one end of described water cutter nozzle time, point to the direction of described water cutter water inlet interface along described water cutter nozzle, described argon-gas knife nozzle is between the port of the entrance point of described water cutter nozzle and described suction inlet tube.
10. multifunctional handle according to any one of claim 3 to 5, is characterized in that:
The lateral wall of the entrance point of described argon outlet tube is formed with the first outer lug boss, the medial wall of the port of export of described argon guide pipe is formed with the first inner shoulder table, described first inner shoulder table form described first outer lug boss along described argon outlet tube move axially spacing;
The lateral wall of the port of export of described suction inlet tube is provided with a position limiting slide block, the sidewall of described suction guide pipe is formed with a long through-hole matched with described position limiting slide block, axial arranged along described suction guide pipe of the length direction of described long through-hole, the lateral wall of described suction guide pipe is provided with one piece for sealing the sealing plate of the external port of described long through-hole;
The sidewall of described first inner shoulder table is formed with the first ring connected in star circumferentially along described first inner shoulder table, between the lateral wall of described first ring connected in star and described argon outlet tube, is pressed with the first elastic seal ring;
The sidewall of described first outer lug boss is formed with the second annular groove circumferentially along described first outer lug boss, between the medial wall of described second annular groove and described argon guide pipe, is pressed with the second elastic seal ring;
The medial wall of the entrance point of described suction guide pipe is formed with the 3rd annular groove circumferentially along described suction guide pipe, between the lateral wall of described 3rd annular groove and described suction inlet tube, is pressed with the 3rd elastic seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278861.0A CN104887278B (en) | 2015-05-27 | 2015-05-27 | Multifunctional handle for operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278861.0A CN104887278B (en) | 2015-05-27 | 2015-05-27 | Multifunctional handle for operation |
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| CN104887278A true CN104887278A (en) | 2015-09-09 |
| CN104887278B CN104887278B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510278861.0A Active CN104887278B (en) | 2015-05-27 | 2015-05-27 | Multifunctional handle for operation |
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| CN (1) | CN104887278B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106236247A (en) * | 2016-08-29 | 2016-12-21 | 重庆金山科技（集团）有限公司 | A kind of flexible writing of indictments, appeals, etc. |
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|---|---|
| CN104887278B (en) | 2017-04-26 |
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