CN110193111A - A kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department - Google Patents

A kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department Download PDF

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Publication number
CN110193111A
CN110193111A CN201910482671.9A CN201910482671A CN110193111A CN 110193111 A CN110193111 A CN 110193111A CN 201910482671 A CN201910482671 A CN 201910482671A CN 110193111 A CN110193111 A CN 110193111A
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CN
China
Prior art keywords
tube body
obstetrics
injection device
gynecology department
western medicine
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910482671.9A
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Chinese (zh)
Inventor
陈倩倩
宋琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weifang Maternal And Child Health Care Hospital
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Weifang Maternal And Child Health Care Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weifang Maternal And Child Health Care Hospital filed Critical Weifang Maternal And Child Health Care Hospital
Priority to CN201910482671.9A priority Critical patent/CN110193111A/en
Publication of CN110193111A publication Critical patent/CN110193111A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0233Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
    • A61M3/0254Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
    • A61M3/0262Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped manually, e.g. by squeezing a bulb
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0279Cannula; Nozzles; Tips; their connection means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/14Female reproductive, genital organs
    • A61M2210/1475Vagina

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention relates to obstetrics and gynecology department medical auxiliary apparatus technical field, especially a kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department, syringe-like component and the jacket structure being set in outside syringe-like component;The jacket structure is that the clamping part on outer sleeve body top is arranged in by outer sleeve body, and the housing bottom of outer sleeve body bottom end is arranged in, and housing bottom bottom is arranged in and forms to the indent pipe of outer sleeve body inner recess;The indent pipe can be inserted into for nipple, and be tightly connected;The sum of the outer sleeve body length dimension and clamping part length dimension >=half of tube length size.The discarding to syringe body structure is avoided, so that being set on tube body using jacket structure, and by the setting to nipple and indent pipe structure, cross-infection probability when reducing use.

Description

A kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department
Technical field
The present invention relates to obstetrics and gynecology department medical auxiliary apparatus technical field, especially a kind of anti-pollution Chinese and Western medicine of obstetrics and gynecology department Lotion injection device.
Background technique
In nurse's nursery work, it is often necessary to rinse the wound of patient using irrigation or have the place of inflammation, reach The purpose cleaned to medication.But when appearing in the biggish position of cleaning difficulty for patient's affected part, it is often necessary to which injection is clear It washes, such as when the flushing drug treatment such as gynemetrics's vagina, private parts.
Currently, being hanging bottle type for the utensil of gynemetrics's private parts, vagina administration cleaning, when use needs for medicinal liquid bottle to be hung to Eminence is connect by long rubber tube with injection head, achievees the purpose that administration is rinsed, but this administration backwashing manner is inconvenient, And dose is not easy to control.For this purpose, occurring pre-filled disposable gynaecologic processing agent syringe in the prior art, so that its structure Simply, using health, such as: the technology contents disclosed in Patent No. 201320124970.3.
But it takes in the prior art disposable, causes application cost higher.
Summary of the invention
In order to solve the above technical problems existing in the prior art, the present invention provides a kind of anti-pollution Chinese and Western of obstetrics and gynecology department Medicine lotion injection device.
It is achieved particular by following technical scheme:
The anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department, including syringe-like component and it is set in syringe-like component Outer jacket structure;Wherein, the syringe-like component is that the circular arc bottom of tube body bottom end is arranged in by tube body, is arranged in pipe The end plate on body top extend into the intracorporal push rod of pipe, the push plate being arranged on the push rod of tube body outer end, setting across end plate Piston head on the push rod being located in tube body and the nipple composition being arranged on circular arc bottom bottom end, nipple can will be in tube body Portion's connection;The jacket structure is that the clamping part on outer sleeve body top is arranged in by outer sleeve body, and the outer of outer sleeve body bottom end is arranged in Bottom is covered, housing bottom bottom is set and is formed to the indent pipe of outer sleeve body inner recess;The indent pipe can be inserted into for nipple, And it is tightly connected;The outer sleeve body length dimension and clamping part length dimension the sum of >=tube length size two/ One.The discarding to syringe body structure is avoided, so that be set on tube body using jacket structure, and by nipple and interior The setting of recessed pipe structure, cross-infection probability when reducing use.
In order to guarantee that outer sleeve body is close with body abutment, convenience and controllability when device uses are improved, it is preferable that The shape of the outer sleeve body and the shape of tube body are consistent.
In order to improve the convenience used, realizes and abandon the housing being contaminated, avoid poor infection, while real Now syringe-like structure is recycled and reused, reduces cost, it is preferable that is provided with clamping piece on the clamping part, clamps Part can be detachably connected being closely adjacent between outer sleeve body and tube body.
In order to reduce the probability for abandoning syringe-like structure for housing dismounting and change, while poor infection is avoided, it is excellent Choosing, the clamping part can be detachably connected with end plate.
In order to avoid providing stable tube body and being used in injection in use, environmental liquids penetrate into tube surfaces pollutes The stability of process, it is preferable that the indent tube top end is provided with fixed part, and fixed part is used to be detachably fixed nipple, and Sealing state can be formed in nipple outer edge.
In order to control dosage, it is preferable that be provided with graduation mark on the tube body.
In order to avoid during the administration, for a variety of drugs in use, needing to constantly change equipment or taking equipment It is used after powder charge again out, the biggish defect of operation difficulty is caused to generate, it is preferable that it is provided with telescoping tube in the tube body, Telescoping tube one end is fixedly connected across piston head, and telescoping tube other end is fixedly connected across end plate, and telescoping tube is located at work Pipe between chock plug and end plate can stretch with piston head in the intracorporal movement of pipe;Telescoping tube positioned at end plate outer end passes through Band tubing is connected to liquid storage chamber, and band tubing and telescoping tube junction are provided with valve;The telescopic rod is hollow tube.
In order to realize the replacement of liquid and/or liquid storage chamber in liquid storage chamber, it is ensured that the convenience of liquid process is supplemented, it is excellent Choosing is detachably connected between the liquid storage chamber and band tubing.
It is stably connected with, is prevented in use process for the ease of liquid storage chamber and band tubing, liquid storage chamber takes off from band tubing It falls, improves the stability used, it is preferable that be provided with tapped connecting pin on the band tubing;The storage It is provided on sap cavity with externally threaded connecting pin;And tapped connecting pin and with externally threaded connecting pin match connect.
In order to guarantee during using present device, can be avoided in tube body in time to supplement liquid in tube body Fluid low causes lotion dosage not enough to clean and be not thorough phenomenon appearance, it is preferable that the matching connection is set at connector It is equipped with booster pump, booster pump can send pressure to band tubing one end, ensure that the liquid in liquid storage chamber enters in tube body.
Compared with prior art, technical effect of the invention is embodied in:
Structure is simple, is arranged using jacket structure, avoids the discarding to syringe body structure, so that using jacket structure It is set on tube body, and by the setting to nipple and indent pipe structure, cross-infection probability when reducing use.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is Fig. 1 jacket structure schematic diagram.
Fig. 3 is that graduation mark structural schematic diagram is arranged in Fig. 1.
Fig. 4 is additional embodiment structural schematic diagram of the present invention.
1- push plate 2- push rod 3- piston head 4- tube body 5- end plate 6- circular arc bottom 7- nipple 8- clamping part 9- outer sleeve body 10- housing Bottom 11- indent pipe 12- fixed part 13- graduation mark 14- telescoping tube 15- valve 16- liquid storage chamber 17- band tubing.
Specific embodiment
It is limited below with reference to specific embodiment technical solution of the present invention is further, but claimed Range is not only limited to made description.
It is described picture 1-4, in certain embodiments, the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department, including injection Device shape component and the jacket structure being set in outside syringe-like component;Wherein, the syringe-like component be by tube body 4, if The circular arc bottom 6 in 4 bottom end of tube body is set, the end plate 5 on 4 top of tube body is set, extend into the push rod 2 in tube body 4 across end plate 5, The push plate 1 being arranged on the push rod 2 of 4 outer end of tube body, the piston head 3 on push rod 2 being arranged in tube body 4 and sets The nipple 7 set on 6 bottom end of circular arc bottom forms, and nipple 7 can will be connected to inside tube body 4;The jacket structure is by housing The clamping part 8 on 9 top of outer sleeve body is arranged in body 9, and the housing bottom 10 of 9 bottom end of outer sleeve body is arranged in, and is arranged in 10 bottom of housing bottom It is formed to the indent pipe 11 of 9 inner recess of outer sleeve body;The indent pipe 11 can be inserted into for nipple 7, and be tightly connected;Institute The sum of 9 length dimension of outer sleeve body stated and 8 length dimension of clamping part >=half of 4 length dimension of tube body.
In use, jacket structure is set on syringe-like tube body, and is cleaning patient's vagina using lotion When interior, wound internal wounds, inside can be inserted it into and carry out injection lotion, after injection lotion is completed, will go to take out, Jacket structure is disassembled from syringe-like pipe structure, discards jacket structure, and by syringe-like pipe structure into Row recycles and reuses, and reduces use cost, and by closing to the connection between jacket structure and syringe-like structure System's setting, high degree avoid cross-infection.
During certain use environments, since the adhesion between tube body and housing is poor, cause to be inserted into vagina, wound Interior flushing process, housing are contacted with tissue, cause to be inserted into difficulty introduction, therefore in certain operations, the housing The shape of body 9 is consistent with the shape of tube body 4.So that using when be adjacent to close, high degree avoids cross-infection, it is therefore prevented that outer Nested structure is split away off from tube body.Also reduce the insertion difficulty before rinsing use.
During being commonly used, since the connective stability between outer sleeve body and tube body is poor, and using removable Connection procedure is unloaded, outer sleeve body is easy to cause to split away off from tube body, causes the use of time extremely not convenient, or even cause housing Body falls off in advance with tube body, causes application risk higher, therefore, in certain embodiments, is provided on the clamping part 8 Clamping piece, clamping piece can be detachably connected being closely adjacent between outer sleeve body 9 and tube body 4.It ensure that detachability and folder It keeps steady qualitative.
In certain embodiments, the clamping part 8 can be detachably connected with end plate 5.It ensure that losing for jacket structure Abandoning and replacement operation, improve operation convenience.
Under certain prospect of the application, since flushing liquor is often entered inside outer sleeve body and is managed from nipple and fixed part position It is formed in chamber outside body, causes to be contaminated outside tube body, cause the secondary use process of tube body to have to carry out disinfection, cause Processing difficulty is larger, and therefore, in certain embodiments, 11 top of indent pipe is provided with fixed part 12, and fixed part 12 is used In being detachably fixed nipple 7, and sealing state can be formed in 7 outer edge of nipple.Improve the stability of use process.
Link is used certain, Charge control is needed, prevents over administration, therefore, in certain embodiments, the pipe Graduation mark 13 is provided on body 4.Realize dosage control.
In current lotion injection device, need to separate outer sleeve body and tube body, after supplementing medical fluid again, The outer sleeve body more renewed again uses after being arranged, and not only causes the workload of medicament flushing process complicated, but also can make It obtains position to be cleaned to need to wait, causes to occur infecting to continue, improve risk, therefore in certain embodiments, the tube body 4 It is inside provided with telescoping tube 14,14 one end of telescoping tube passes through piston head 3 and is fixedly connected, and 14 other end of telescoping tube is solid across end plate 5 Fixed connection, and pipe of the telescoping tube 14 between piston head 3 and end plate 5 can with movement of the piston head 3 in tube body 4 and It is flexible;Telescoping tube 14 positioned at 5 outer end of end plate is connected to by band tubing 17 with liquid storage chamber 16, in band tubing 17 and telescoping tube 14 junctions are provided with valve 15;The telescopic rod 14 is hollow tube.A variety of lotion supplement flushing work operations are realized, are kept away Exempt from during the administration, for a variety of drugs in use, needing to constantly change equipment or taking out equipment again after powder charge It uses, reduces operation difficulty.
It in certain embodiments, is to be detachably connected between the liquid storage chamber 16 and band tubing 17.Convenient for liquid storage chamber Replacement and/or liquid storage chamber in liquid supplement, it is ensured that amount of the irrigation inside tube body 4 be unsatisfactory for rinse position amount demand When, can supplement irrigation into tube body 4, when guaranteeing inside primary insertion vagina or wound, can once flushing complete, contracting Short care cycle.
In certain embodiments, tapped connecting pin is provided on the band tubing 17;The liquid storage chamber It is provided on 16 with externally threaded connecting pin;And tapped connecting pin and with externally threaded connecting pin match connect.It mentions The high stability of connection.
In certain embodiments, matching connection, is provided with booster pump, booster pump can be to rubber at connector Pressure is sent in 17 one end of hose, ensures that the liquid in liquid storage chamber 16 enters in tube body 4.Under the premise of ensure that piston head 3 does not move, Liquid constantly can be supplemented to position to be rinsed, improve the convenience of operation.
Unaccomplished matter of the present invention is existing referring to common sense well known to those skilled in the art, conventional technical means and this field correlation There is technology to be operated.
Above-described embodiment is only limitted to the exemplary explanation to preferred operations technical solution of the present invention, in order to art technology Understanding of the personnel to the invention, the replacement and usual skill of any conventional technical means made in above-mentioned technical proposal The replacement of art means belongs to the protection scope of the invention.

Claims (10)

1. a kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department, which is characterized in that including syringe-like component be arranged Jacket structure outside syringe-like component;Wherein, the syringe-like component is to be arranged by tube body (4) at tube body (4) bottom The end plate (5) on tube body (4) top is arranged in the circular arc bottom (6) at end, passes through end plate (5) and extend into the push rod (2) in tube body (4), The push plate (1) being arranged on the push rod (2) of tube body (4) outer end, the work being arranged on the push rod (2) in tube body (4) Chock plug (3) and the nipple (7) being arranged on circular arc bottom (6) bottom end composition, nipple (7) can will be connected to inside tube body (4);Institute The jacket structure stated is that the clamping part (8) on outer sleeve body (9) top is arranged by outer sleeve body (9), is arranged in outer sleeve body (9) bottom end Housing bottom (10), setting housing bottom (10) bottom to the indent pipe (11) of outer sleeve body (9) inner recess form;Described is interior Recessed pipe (11) can be inserted into for nipple (7), and be tightly connected;Outer sleeve body (9) length dimension and clamping part (8) length The sum of size >=half of tube body (4) length dimension.
2. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as described in claim 1, which is characterized in that the housing The shape of body (9) is consistent with the shape of tube body (4).
3. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as described in claim 1, which is characterized in that the clamping Clamping piece is provided in portion (8), clamping piece can be detachably connected being closely adjacent between outer sleeve body (9) and tube body (4).
4. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as claimed in claim 1 or 3, which is characterized in that described Clamping part (8) can be detachably connected with end plate (5).
5. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as described in claim 1, which is characterized in that the indent Pipe (11) top is provided with fixed part (12), and fixed part (12) is used to be detachably fixed nipple (7), and can be in nipple (7) Outer edge forms sealing state.
6. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as described in claim 1, which is characterized in that the tube body (4) graduation mark (13) are provided on.
7. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as described in claims 1 or 2 or 3 or 6, which is characterized in that It is provided with telescoping tube (14) in the tube body (4), telescoping tube (14) one end passes through piston head (3) and is fixedly connected, telescoping tube (14) other end passes through end plate (5) and is fixedly connected, and telescoping tube (14) is located at the pipe between piston head (3) and end plate (5) It can stretch with movement of the piston head (3) in tube body (4);Telescoping tube (14) positioned at end plate (5) outer end passes through rubber Hose (17) is connected to liquid storage chamber (16), and band tubing (17) and telescoping tube (14) junction are provided with valve (15);It is described Telescopic rod (14) be hollow tube.
8. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as claimed in claim 7, which is characterized in that the liquid storage It is to be detachably connected between chamber (16) and band tubing (17).
9. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as claimed in claim 7 or 8, which is characterized in that described Band tubing is provided with tapped connecting pin on (17);It is provided in the liquid storage chamber (16) with externally threaded connection End;And tapped connecting pin and with externally threaded connecting pin match connect.
10. the anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department as claimed in claim 9, which is characterized in that With connection, booster pump is provided at connector, booster pump can send pressure to band tubing (17) one end, ensure liquid storage chamber (16) In liquid enter in tube body (4).
CN201910482671.9A 2019-06-04 2019-06-04 A kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department Pending CN110193111A (en)

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CN201910482671.9A CN110193111A (en) 2019-06-04 2019-06-04 A kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department

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Application Number Priority Date Filing Date Title
CN201910482671.9A CN110193111A (en) 2019-06-04 2019-06-04 A kind of anti-pollution Chinese and Western medicine lotion injection device of obstetrics and gynecology department

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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772274A (en) * 1987-04-10 1988-09-20 Lukacs Stephen J Vaginal cleaning apparatus
DE102009033400A1 (en) * 2009-07-16 2011-01-20 Michel, Klaus-Jürgen, Dr. Vaginal shower applicator for vaginal shower-set for personal hygiene, has applicator body extending along longitudinal axis, where applicator body has proximal longitudinal end and distal longitudinal end
CN203090224U (en) * 2013-03-09 2013-07-31 王俐滢 Rectal feeding device
CN203169733U (en) * 2013-03-19 2013-09-04 迟仁智 Prefilling disposable gynecological lotion injector
CN203591484U (en) * 2013-12-14 2014-05-14 公翠兰 Vaginal drug delivering and flushing device for gynecology and obstetrics
CN205360111U (en) * 2016-01-26 2016-07-06 魏秀丽 Cleaner for obstetrics and gynecology department
CN207085016U (en) * 2017-02-28 2018-03-13 柳州市妇幼保健院 A kind of bowel lavage injection device
CN107890591A (en) * 2017-12-20 2018-04-10 南阳市中心医院 A kind of doctor trained in Western medicine Gynecological cleaner
CN107929927A (en) * 2017-12-16 2018-04-20 嘉兴新博信息科技有限公司 A kind of quick comfortable anorectal surgical drug delivery device
CN108310510A (en) * 2015-10-23 2018-07-24 梁艳 Gynaecology's nursing device
CN108904909A (en) * 2018-05-31 2018-11-30 孟淑华 A kind of novel gynecological dedicated cleaner
CN208541624U (en) * 2017-10-23 2019-02-26 漯河医学高等专科学校 A gynecological medication cleaning device
CN109731210A (en) * 2019-03-03 2019-05-10 耿丽丽 A kind of gynecological and obstetrical nursing uniformly anaesthetizes cloth medicine device
CN208893447U (en) * 2018-04-17 2019-05-24 宁波大学 A defecation aid

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772274A (en) * 1987-04-10 1988-09-20 Lukacs Stephen J Vaginal cleaning apparatus
DE102009033400A1 (en) * 2009-07-16 2011-01-20 Michel, Klaus-Jürgen, Dr. Vaginal shower applicator for vaginal shower-set for personal hygiene, has applicator body extending along longitudinal axis, where applicator body has proximal longitudinal end and distal longitudinal end
CN203090224U (en) * 2013-03-09 2013-07-31 王俐滢 Rectal feeding device
CN203169733U (en) * 2013-03-19 2013-09-04 迟仁智 Prefilling disposable gynecological lotion injector
CN203591484U (en) * 2013-12-14 2014-05-14 公翠兰 Vaginal drug delivering and flushing device for gynecology and obstetrics
CN108310510A (en) * 2015-10-23 2018-07-24 梁艳 Gynaecology's nursing device
CN205360111U (en) * 2016-01-26 2016-07-06 魏秀丽 Cleaner for obstetrics and gynecology department
CN207085016U (en) * 2017-02-28 2018-03-13 柳州市妇幼保健院 A kind of bowel lavage injection device
CN208541624U (en) * 2017-10-23 2019-02-26 漯河医学高等专科学校 A gynecological medication cleaning device
CN107929927A (en) * 2017-12-16 2018-04-20 嘉兴新博信息科技有限公司 A kind of quick comfortable anorectal surgical drug delivery device
CN107890591A (en) * 2017-12-20 2018-04-10 南阳市中心医院 A kind of doctor trained in Western medicine Gynecological cleaner
CN208893447U (en) * 2018-04-17 2019-05-24 宁波大学 A defecation aid
CN108904909A (en) * 2018-05-31 2018-11-30 孟淑华 A kind of novel gynecological dedicated cleaner
CN109731210A (en) * 2019-03-03 2019-05-10 耿丽丽 A kind of gynecological and obstetrical nursing uniformly anaesthetizes cloth medicine device

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Application publication date: 20190903