CN103800969A - Intelligent infusion device - Google Patents
Intelligent infusion device Download PDFInfo
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- CN103800969A CN103800969A CN201310440112.4A CN201310440112A CN103800969A CN 103800969 A CN103800969 A CN 103800969A CN 201310440112 A CN201310440112 A CN 201310440112A CN 103800969 A CN103800969 A CN 103800969A
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- socket
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- rotary cutting
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Abstract
An intelligent infusion device comprises an execution part and a control part, wherein the execution part is used for switching different infusion bottles automatically, and the control part is used for receiving information and controlling the execution part and signal output; the execution part comprises a tray, infusion bottle inserting bases, a needle frame and a rotating switching device; the tray is plate-shaped, through holes distributed evenly at intervals are formed in the tray, and hole diameters are matched with outer diameters of the infusion bottle inserting bases; the infusion bottle inserting bases are cylindrical cavities, bottoms of the infusion bottle inserting bases are fixed in the through holes in the tray, tops of the infusion bottle inserting bases are open ends, the infusion bottles are inserted into the tops of the infusion bottle inserting bases, and each infusion bottle inserting base comprises an infusion control mechanism and a needle withdrawing mechanism. During usage of the device, firstly, the infusion bottles are inserted into the infusion bottle inserting bases sequentially, a medicine taking sequence and dosage information of a patient are transmitted to a control module through an input module, then the control module controls the execution part to conduct infusion sequentially, and no manual intervention is required during midway solution change, so that the labor intensity is reduced, and human negligence is avoided.
Description
technical field:
The present invention relates to technical field of medical instruments, particularly a kind of intelligent garter device.
background technology:
Now, when people are during at hospital's garter, medical personnel look after a lot of patients often, in the time that client need is changed dressings or pull out pin, seem very inconvenient, once it is slightly slow sometimes to run into patient report, and medical personnel are being the situation of other service for patients, what will affect patient changes dressings, pulls out pin in time.If medicine that patient hangs has consumption requirement in addition, not only inaccurate but also easily go out danger by personnel range estimation, once can not changing dressings in time, nurse also may bring danger.These are concerning needs hang the patient of many bottles of liquid medicine continuously, more inconvenient, have more hidden danger.
summary of the invention:
In view of this, be necessary to provide a kind of intelligent garter device, realize by device automatic medicine-change, accurately control consumption and automatic alarm.
A kind of intelligent garter device, comprising: operating part and control section; Operating part is for switching automatically different transfusion bottles, and control section is for reception information and control operating part and signal output;
Operating part comprises: pallet, transfusion bottle socket, punch block, rotary cutting parallel operation; Wherein, pallet is tabular, has interval equally distributed through hole on it, and aperture and transfusion bottle socket external diameter adapt; Transfusion bottle socket is circular cylindrical cavity, and the bottom of transfusion bottle socket is fixed in the through hole of pallet, transfusion bottle socket top be open end for inserting transfusion bottle, transfusion bottle socket also comprises: transfusion controlling organization and withdraw of the needle mechanism; The axis place that transfusion controlling organization is arranged on transfusion bottle socket bottom outside is connected to infuse for the syringe needle of same tube for transfusion, and the top of transfusion controlling organization is inserted and protruded upward from transfusion bottle socket bottom, and the length of stretching out should be enough to run through the rubber stopper of transfusion bottle; Withdraw of the needle mechanism is arranged on transfusion bottle socket bottom outside, the elastic mechanism that withdraw of the needle mechanism is compression; Rotary cutting parallel operation is positioned at pallet below, rotary cutting parallel operation is connected with the motor output end that is positioned at its center, below, and motor is relative with pallet fixing, and rotary cutting parallel operation comprises guide rail, guide rail is located at rotary cutting parallel operation upper surface, the form fit of arranging of through hole on the shape of guide rail and pallet; The mechanism that punch block is provided with fixed needle is for the syringe needle of fixing tube for transfusion, punch block be arranged on the guide rail of rotary cutting parallel operation and be arranged on motor output end on rotary cutting parallel operation and be connected punch block is moved along guide rail under driven by motor;
Control section comprises: demand register, control module, input module, output module; Demand register is used for the discharge of monitoring liquid and signal is passed to control module, input module is for receiving patient's medication order and dosage information and signal being passed to control module, output module is for reporting to the police under the control of control module, and demand register, input module, output module and control module are electrically connected.
Preferably, transfusion controlling organization comprises: intubate, cavity, catheter, spring, socket plug; Wherein, intubate is needle tubing, and its blind end and cavity are fixed, and intubate open end is sharp; The open end that cavity socket end is circular platform type, is provided with circular platform type socket plug in cavity, socket stopper shape profile mates with socket end inwall, is provided with spring and provides the elastic force of sealing socket end for socket plug between socket plug and cavity blind end; On the sidewall of intubate, be connected with catheter and intubate, the inner UNICOM of catheter, the catheter other end and the distolateral wall of cavity socket UNICOM.
Preferably, withdraw of the needle mechanism comprises push pedal and one group of parallel spring; One end of spring and transfusion bottle socket back subordinate surface is connected, and the other end is connected with push pedal, and push pedal is below the controlling organization of infusing, and push pedal and infuse and should have a segment distance between controlling organization under non-compressed state; Push pedal center has the dead in line of axis with the transfusion controlling organization socket end in hole and hole.
Preferably, punch block comprises: pedestal, syringe needle holder, roller, directive wheel; Wherein, pedestal is discoid, its diameter mates with guide rail width, have roller for rolling along guide rail at pedestal, be provided with syringe needle holder in pedestal center, the transverse slat with installing hole centered by its top of syringe needle holder, transverse slat two ends are fixed by two montants and pedestal, wherein, installing hole is for fixed needle; Outside a montant, middle side part is installed directive wheel and the directive wheel axis level of pair of parallel.
Preferably, on pallet, the distribution mode of through hole is circle distribution; Motor is one-way motors; Rotary cutting parallel operation is discoid, and its guide rail is that ring-type and size, position equate with the radius of the controlling organization socket end place circumference of infusing with the radius of turn that the circumference coupling at through hole place makes to be arranged on the syringe needle on punch block; Rotary cutting parallel operation also comprises: drive link, lifting rail, boss; On guide rail, be evenly distributed with the boss with slope, boss is in order to coordinate and to form cam mechanism with punch block, and the quantity of boss equates with pallet number of openings, and the junction of boss bottom and guide rail is just to transfusion controlling organization socket end; One-way motors output shaft and the dead in line of rotary cutting parallel operation and upwards pass from rotary cutting parallel operation bottom; What drive link one end was vertical is connected with output shaft, and the other end is connected with lifting rail; One-way motors forward drives drive link motion by output shaft, and reversion drives guide rail to rotate; Lifting rail has two vertical grooves, and the directive wheel of punch block is limited in groove and slides up and down.
When use, transfusion bottle is put upside down into transfusion bottle socket, the intubate of transfusion controlling organization is inserted the rubber stopper of transfusion bottle, the syringe needle of tube for transfusion is inserted on the syringe needle holder of punch block simultaneously, in the time that needs are infused, punch block under one-way motors forward drives, turn over predetermined angular arrive transfusion controlling organization socket end under, the drive of one-way motors reversion afterwards guide rail turns over another predetermined angular makes boss by punch block jack-up, thereby make the syringe needle on syringe needle holder insert upwards jack-up socket plug of cavity by the socket end of the controlling organization of infusing, no longer sealing between the catheter of controlling organization and cavity makes to infuse, liquid energy source constantly flows into cavity and flows into tube for transfusion, be totally lost and want defeated next bottle time when this bottle of liquid, one-way motors starts reversion and drives guide rail to rotate boss is removed from punch block below, and under the effect of withdraw of the needle mechanism, syringe needle is ejected, and one-way motors starts again carries out do action next time.
Preferably, pallet through hole is threaded or interference fit with transfusion bottle socket.
Preferably, the quantity of pallet through hole and transfusion bottle socket is 5.
Preferably, the outside of pallet, rotary cutting parallel operation, motor is provided with shell, shell sidepiece and be provided with support below.
Preferably, demand register is target type meter, and it is arranged on the intubate place of transfusion controlling organization.
Preferably, control module is PLC control circuit, and output module is voice guard and visual alarm.
When the present invention uses, first transfusion bottle is inserted to transfusion bottle socket in order, and patient's medication order and dosage information exchange are crossed to input module pass to control module, the operating part of control module control is afterwards infused successively, drive punch block to switch between different transfusion controlling organizations by medication order and dosage by rotary cutting parallel operation, change liquid midway without manual intervention, saved labor intensity, avoided artificial carelessness.
accompanying drawing explanation:
Accompanying drawing 1 is the perspective view of the intelligent garter device of a width preferred embodiments.
Accompanying drawing 2 is structural representations of the transfusion bottle socket of a width preferred embodiments.
Accompanying drawing 3 is structural representations of the transfusion controlling organization of a width preferred embodiments.
Accompanying drawing 4 is perspective view of the punch block of a width preferred embodiments.
Accompanying drawing 5 is perspective view of the punch block of a width preferred embodiments.
Accompanying drawing 6 is perspective view of the rotary cutting parallel operation of a width preferred embodiments.
Accompanying drawing 7 is perspective view of the lifting rail of a width preferred embodiments.
In figure: pallet 10, transfusion bottle socket 20, punch block 50, rotary cutting parallel operation 60, transfusion bottle 8, transfusion controlling organization 30, withdraw of the needle mechanism 40, tube for transfusion 9, guide rail 61, motor 62, push pedal 41, spring 42, hole 411, pedestal 51, syringe needle holder 52, roller 53, directive wheel 54, transverse slat 521, montant 522, installing hole 5211, drive link 63, lifting rail 64, boss 65, output shaft 621, groove 641, shell 70, support 80, intubate 31, cavity 32, catheter 33, spring 34, socket plug 35, open end 311, socket end 321.
the specific embodiment:
As shown in Fig. 1 ~ Fig. 7, a kind of intelligent garter device, comprising: operating part and control section; Operating part is for switching automatically different transfusion bottles, and control section is for reception information and control operating part and signal output;
Operating part comprises: pallet 10, transfusion bottle socket 20, punch block 50, rotary cutting parallel operation 60; Wherein, pallet 10 is tabular, has interval equally distributed through hole on it, and aperture and transfusion bottle socket 20 external diameters adapt; Transfusion bottle socket 20 is circular cylindrical cavity, and the bottom of transfusion bottle socket 20 is fixed in the through hole of pallet 10, transfusion bottle socket 20 tops be open end for inserting transfusion bottle 8, transfusion bottle socket 20 also comprises: transfusion controlling organization 30 and withdraw of the needle mechanism 40; The axis place that transfusion controlling organization 30 is arranged on transfusion bottle socket 20 bottom outside is connected to infuse for the syringe needle of same tube for transfusion 9, the top of transfusion controlling organization 30 is inserted and is protruded upward from transfusion bottle socket 20 bottoms, and the length of stretching out should be enough to run through the rubber stopper of transfusion bottle 8; Withdraw of the needle mechanism 40 is arranged on transfusion bottle socket 20 bottom outside, the elastic mechanism that withdraw of the needle mechanism 40 is compression; Rotary cutting parallel operation 60 is positioned at pallet 10 belows, rotary cutting parallel operation 60 is connected with motor 62 outfans that are positioned at its center, below, motor 62 is relative with pallet 10 fixing, rotary cutting parallel operation 60 comprises guide rail 61, guide rail 61 is located at rotary cutting parallel operation 60 upper surfaces, the form fit of arranging of through hole on the shape of guide rail 61 and pallet 10; The mechanism that punch block 50 is provided with fixed needle is for the syringe needle of fixing tube for transfusion 9, punch block 50 be arranged on the guide rail 61 of rotary cutting parallel operation 60 and be arranged on motor 62 outfans on rotary cutting parallel operation 60 and be connected punch block 50 is moved along guide rail 61 under motor 62 drives;
Control section comprises: demand register, control module, input module, output module; Demand register is used for the discharge of monitoring liquid and signal is passed to control module, input module is for receiving patient's medication order and dosage information and signal being passed to control module, output module is for reporting to the police under the control of control module, and demand register, input module, output module and control module are electrically connected.
In the present embodiment, transfusion controlling organization 30 comprises: intubate 31, cavity 32, catheter 33, spring 34, socket plug 35; In figure, the flow direction that the direction of arrow is liquid, intubate 31 is needle tubing, and its blind end and cavity 32 are fixing, and intubate 31 open ends 311 are sharp; The open end that cavity 32 socket ends 321 are circular platform type, in cavity 32, be provided with circular platform type socket plug 35, socket plug 35 shape profiles mate with socket end 321 inwalls, be provided with spring 34 and provide the elastic force of sealing socket end 321 for socket plug 35 between socket plug 35 and cavity 32 blind ends; On the sidewall of intubate 31, be connected with catheter 33 and intubate 31, the inner UNICOM of catheter 33, catheter 33 other ends and cavity 32 socket end 321 sidewall UNICOMs.
In the present embodiment, withdraw of the needle mechanism 40 comprises push pedal 41 and one group of parallel spring 42; One end of spring 42 is connected with transfusion bottle socket 20 bottom lower surfaces, and the other end is connected with push pedal 41, and push pedal 41 is below transfusion controlling organization 30, and push pedal 41 should have a segment distance with infusing between controlling organization 30 under non-compressed state; Push pedal 41 centers have the dead in line of axis with the transfusion controlling organization 30 socket ends 321 in hole 411 and hole 411.
In the present embodiment, punch block 50 comprises: pedestal 51, syringe needle holder 52, roller 53, directive wheel 54; Wherein, pedestal 51 is discoid, its diameter mates with guide rail 61 width, have roller 53 for rolling along guide rail 61 at pedestal 51, be provided with syringe needle holder 52 in pedestal 51 centers, the transverse slat 521 with installing hole centered by syringe needle holder 52 its tops, transverse slat 521 two ends are fixing with pedestal 51 by two montants 522, wherein, installing hole 5211 is for fixed needle; Directive wheel 54 and the directive wheel axis level of pair of parallel are installed at the outer middle side part of a montant 522.
In the present embodiment, on pallet 10, the distribution mode of through hole is circle distribution; Motor 62 is one-way motors; Rotary cutting parallel operation 60 is discoid, and its guide rail 61 makes the radius of turn that is arranged on the syringe needle on punch block 50 equate with the radius of the controlling organization 30 socket end 321 place circumference of infusing with the circumference coupling at through hole place for ring-type and size, position; Rotary cutting parallel operation also comprises: drive link 63, lifting rail 64, boss 65; On guide rail 61, be evenly distributed with the boss 65 with slope, boss 65 is in order to coordinate and to form cam mechanism with punch block 50, the quantity of boss 65 equates with pallet 10 number of openings, and the junction of boss 65 bottoms and guide rail 61 is just to transfusion controlling organization 30 socket ends 321; One-way motors output shaft 621 is with 60 deads in line of rotary cutting parallel operation and upwards pass from rotary cutting parallel operation 60 bottoms; What drive link 63 one end were vertical is connected with output shaft 621, and the other end is connected with lifting rail 64; One-way motors forward drives drive link 63 to move by output shaft 621, and reversion drives guide rail 61 to rotate; Lifting rail 64 has two vertical grooves 641, and the directive wheel 54 of punch block 50 is limited in groove 641 and slides up and down.
When use, transfusion bottle 8 is put upside down into transfusion bottle socket 20, the intubate 31 of transfusion controlling organization 30 is inserted the rubber stopper of transfusion bottle 8, the syringe needle of tube for transfusion 9 is inserted on the syringe needle holder 52 of punch block 50 simultaneously, in the time that needs are infused, punch block 50 under one-way motors forward drives, turn over predetermined angular arrive transfusion controlling organization 30 socket ends 321 under, afterwards, one-way motors reversion drive guide rail 61 turns over another predetermined angular makes boss 65 by punch block 50 jack-up, thereby make the syringe needle on syringe needle holder 52 insert upwards jack-up socket plug 35 of cavity 32 by the socket end 321 of the controlling organization 30 of infusing, no longer sealing between the catheter 33 of controlling organization 30 and cavity 32 makes to infuse, liquid energy source constantly flows into cavity 32 and flows into tube for transfusion 9, be totally lost and want defeated next bottle time when this bottle of liquid, one-way motors starts reversion and drives guide rail 61 to rotate boss 65 is removed from punch block 50 belows, and under the effect of withdraw of the needle mechanism 40, syringe needle is ejected, and one-way motors starts again carries out do action next time.
In the present embodiment, pallet 10 through holes are threaded or interference fit with transfusion bottle socket 20.
In the present embodiment, the quantity of pallet 10 through holes and transfusion bottle socket 20 is 5.
In the present embodiment, the outside of pallet 10, rotary cutting parallel operation 60, motor 62 is provided with shell 70, shell 70 sidepieces and be provided with support 80 below.
In the present embodiment, demand register is target type meter, and it is arranged on intubate 31 places of transfusion controlling organization 30.
In the present embodiment, control module is PLC control circuit, and output module is voice guard and visual alarm.
Claims (10)
1. an intelligent garter device, is characterized in that, comprising: operating part and control section; Operating part is for switching automatically different transfusion bottles, and control section is for reception information and control operating part and signal output;
Operating part comprises: pallet, transfusion bottle socket, punch block, rotary cutting parallel operation; Wherein, pallet is tabular, has interval equally distributed through hole on it, and aperture and transfusion bottle socket external diameter adapt; Transfusion bottle socket is circular cylindrical cavity, and the bottom of transfusion bottle socket is fixed in the through hole of pallet, transfusion bottle socket top be open end for inserting transfusion bottle, transfusion bottle socket also comprises: transfusion controlling organization and withdraw of the needle mechanism; The axis place that transfusion controlling organization is arranged on transfusion bottle socket bottom outside is connected to infuse for the syringe needle of same tube for transfusion, and the top of transfusion controlling organization is inserted and protruded upward from transfusion bottle socket bottom, and the length of stretching out should be enough to run through the rubber stopper of transfusion bottle; Withdraw of the needle mechanism is arranged on transfusion bottle socket bottom outside, the elastic mechanism that withdraw of the needle mechanism is compression; Rotary cutting parallel operation is positioned at pallet below, rotary cutting parallel operation is connected with the motor output end that is positioned at its center, below, and motor is relative with pallet fixing, and rotary cutting parallel operation comprises guide rail, guide rail is located at rotary cutting parallel operation upper surface, the form fit of arranging of through hole on the shape of guide rail and pallet; The mechanism that punch block is provided with fixed needle is for the syringe needle of fixing tube for transfusion, punch block be arranged on the guide rail of rotary cutting parallel operation and be arranged on motor output end on rotary cutting parallel operation and be connected punch block is moved along guide rail under driven by motor;
Control section comprises: demand register, control module, input module, output module; Demand register is used for the discharge of monitoring liquid and signal is passed to control module, input module is for receiving patient's medication order and dosage information and signal being passed to control module, output module is for reporting to the police under the control of control module, and demand register, input module, output module and control module are electrically connected.
2. intelligent garter device as claimed in claim 1, is characterized in that, transfusion controlling organization comprises: intubate, cavity, catheter, spring, socket plug; Wherein, intubate is needle tubing, and its blind end and cavity are fixed, and intubate open end is sharp; The open end that cavity socket end is circular platform type, is provided with circular platform type socket plug in cavity, socket stopper shape profile mates with socket end inwall, is provided with spring and provides the elastic force of sealing socket end for socket plug between socket plug and cavity blind end; On the sidewall of intubate, be connected with catheter and intubate, the inner UNICOM of catheter, the catheter other end and the distolateral wall of cavity socket UNICOM.
3. intelligent garter device as claimed in claim 1, is characterized in that, withdraw of the needle mechanism comprises push pedal and one group of parallel spring; One end of spring and transfusion bottle socket back subordinate surface is connected, and the other end is connected with push pedal, and push pedal is below the controlling organization of infusing, and push pedal and infuse and should have a segment distance between controlling organization under non-compressed state; Push pedal center has the dead in line of axis with the transfusion controlling organization socket end in hole and hole.
4. intelligent garter device as claimed in claim 1, is characterized in that, punch block comprises: pedestal, syringe needle holder, roller, directive wheel; Wherein, pedestal is discoid, its diameter mates with guide rail width, have roller for rolling along guide rail at pedestal, be provided with syringe needle holder in pedestal center, the transverse slat with installing hole centered by its top of syringe needle holder, transverse slat two ends are fixed by two montants and pedestal, wherein, installing hole is for fixed needle; Outside a montant, middle side part is installed directive wheel and the directive wheel axis level of pair of parallel.
5. intelligent garter device as claimed in claim 1, is characterized in that, on pallet, the distribution mode of through hole is circle distribution; Motor is one-way motors; Rotary cutting parallel operation is discoid, and its guide rail is that ring-type and size, position equate with the radius of the controlling organization socket end place circumference of infusing with the radius of turn that the circumference coupling at through hole place makes to be arranged on the syringe needle on punch block; Rotary cutting parallel operation also comprises: drive link, lifting rail, boss; On guide rail, be evenly distributed with the boss with slope, boss is in order to coordinate and to form cam mechanism with punch block, and the quantity of boss equates with pallet number of openings, and the junction of boss bottom and guide rail is just to transfusion controlling organization socket end; One-way motors output shaft and the dead in line of rotary cutting parallel operation and upwards pass from rotary cutting parallel operation bottom; What drive link one end was vertical is connected with output shaft, and the other end is connected with lifting rail; One-way motors forward drives drive link motion by output shaft, and reversion drives guide rail to rotate; Lifting rail has two vertical grooves, and the directive wheel of punch block is limited in groove and slides up and down.
6. intelligent garter device as claimed in claim 1, is characterized in that, pallet through hole is threaded or interference fit with transfusion bottle socket.
7. intelligent garter device as claimed in claim 1, is characterized in that, the quantity of pallet through hole and transfusion bottle socket is 5.
8. intelligent garter device as claimed in claim 1, is characterized in that, the outside of pallet, rotary cutting parallel operation, motor is provided with shell, shell sidepiece and be provided with support below.
9. intelligent garter device as claimed in claim 1, is characterized in that, demand register is target type meter, and it is arranged on the intubate place of transfusion controlling organization.
10. intelligent garter device as claimed in claim 1, is characterized in that, control module is PLC control circuit, and output module is voice guard and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440112.4A CN103800969B (en) | 2013-09-25 | 2013-09-25 | Intelligence garter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440112.4A CN103800969B (en) | 2013-09-25 | 2013-09-25 | Intelligence garter device |
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| CN103800969A true CN103800969A (en) | 2014-05-21 |
| CN103800969B CN103800969B (en) | 2015-09-09 |
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| CN201310440112.4A Expired - Fee Related CN103800969B (en) | 2013-09-25 | 2013-09-25 | Intelligence garter device |
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Cited By (7)
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| CN104001233A (en) * | 2014-06-17 | 2014-08-27 | 上海理工大学 | Medical dropper capable of giving alarm and automatically switching infusion bottles |
| CN104248790A (en) * | 2014-09-04 | 2014-12-31 | 肖程午 | Intelligent transfusion device and operation method thereof |
| CN104857592A (en) * | 2015-06-10 | 2015-08-26 | 陈仕勇 | Transfusion auxiliary device |
| CN106075642A (en) * | 2016-07-27 | 2016-11-09 | 杭州国辰迈联机器人科技有限公司 | A kind of infusion set of automatically replaceable transfusion bottle |
| CN108939224A (en) * | 2018-05-30 | 2018-12-07 | 朱皖苏 | A kind of Neurology atomization diagnosing and treating apparatus |
| CN111084916A (en) * | 2019-12-31 | 2020-05-01 | 天津大学仁爱学院 | Automatic dressing change infusion set |
| CN113332517A (en) * | 2019-11-22 | 2021-09-03 | 于宏伟 | Multi-tube type gynecological vulva cleaning device and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104001233A (en) * | 2014-06-17 | 2014-08-27 | 上海理工大学 | Medical dropper capable of giving alarm and automatically switching infusion bottles |
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| CN108939224A (en) * | 2018-05-30 | 2018-12-07 | 朱皖苏 | A kind of Neurology atomization diagnosing and treating apparatus |
| CN113332517A (en) * | 2019-11-22 | 2021-09-03 | 于宏伟 | Multi-tube type gynecological vulva cleaning device and using method |
| CN113332518A (en) * | 2019-11-22 | 2021-09-03 | 于宏伟 | Multi-tube switching structure of gynecological vulva cleaning device |
| CN113332518B (en) * | 2019-11-22 | 2022-08-30 | 宋玉霞 | Multi-tube switching structure of gynecological vulva cleaning device |
| CN113332517B (en) * | 2019-11-22 | 2022-09-09 | 泰兴侨牌医用材料有限公司 | Multi-tube type gynecological vulva cleaning device and using method |
| CN111084916A (en) * | 2019-12-31 | 2020-05-01 | 天津大学仁爱学院 | Automatic dressing change infusion set |
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|---|---|
| CN103800969B (en) | 2015-09-09 |
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