CN113134121B - Infectious lacuna washing and drainage assembly - Google Patents
Infectious lacuna washing and drainage assembly Download PDFInfo
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- CN113134121B CN113134121B CN202110534301.2A CN202110534301A CN113134121B CN 113134121 B CN113134121 B CN 113134121B CN 202110534301 A CN202110534301 A CN 202110534301A CN 113134121 B CN113134121 B CN 113134121B
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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Abstract
The invention discloses an infectious lacuna flushing and drainage component, which comprises a first outer saccule and a first inner saccule, wherein the first outer saccule and the first inner saccule are respectively provided with a first one-way drainage valve and a second one-way drainage valve, the first outer saccule is connected with a connecting rod, a drainage tube and a flushing tube are arranged in the connecting rod, the connecting rod is provided with an annular groove and a strip-shaped groove, an annular sliding part and a limiting part which can slide are arranged in the annular groove, the first outer saccule is provided with a plurality of elastic metal wires, the other end of each elastic metal wire is fixed on the annular sliding part, the connecting rod is provided with an end cap, the drainage tube is connected with a negative pressure ball through a liquid outlet tube, and the flushing tube is connected with a flushing device through a liquid inlet tube. When the drainage device is used, the elastic metal wire is extruded, the first outer balloon is further supported to open the lacuna tissue, and the contact surface between the first outer balloon and the lacuna tissue is enlarged, so that drainage is more sufficient; the first outer balloon and the first inner balloon are washed, so that the first one-way drainage valve and the second one-way drainage valve are prevented from being blocked, and the drainage is continued conveniently.
Description
Technical Field
The invention relates to the technical field of infectious lacunae drainage, in particular to an infectious lacunae tissue flushing and drainage assembly.
Background
Local pus and secretion are drained out of the infectious lacuna through the drainage tube, so that the local wound is dry and clean, the local skin is prevented from being infected, and the wound healing is promoted.
But at present, most of the drainage is connected with a negative pressure ball for drainage through a drainage strip or a rubber tube, the operation mode is troublesome for flushing and drainage, and meanwhile, the full drainage is difficult because part of lacuna is deep and irregular.
Disclosure of Invention
The invention aims to provide an infectious lacuna tissue irrigation drainage assembly to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an infectious lacuna irrigation drainage subassembly, includes first outer sacculus, first outer sacculus is inside to be equipped with first interior sacculus, first outer sacculus with be equipped with the space between the first interior sacculus, first outer sacculus with first interior sacculus is the elastic retraction structure, first outer sacculus surface is equipped with a plurality of first one-way drainage valves that only can follow outside-in drainage, first interior sacculus surface is equipped with a plurality of second one-way drainage valves that only can follow inside-out drainage, first outer sacculus connection is columniform connecting rod one end, be equipped with the intercommunication respectively in the connecting rod first outer sacculus with the drainage tube and the flushing pipe of first interior sacculus, the inside ring channel that has seted up of connecting rod, the connecting rod all sets up about orientation and feed through along topside and base the bar groove of ring channel, be equipped with slidable annular saddle in the ring channel, be equipped with the card on the annular saddle be equipped with slidable locating part in the bar channel, first outer sacculus for the double-layer structure that is equipped with interior interlayer and its interior interlayer is equipped with many elastic metal wires, every elastic metal wire one end welding back another end warp first outer sacculus is equipped with the outer thread connection of liquid outlet pipe thread connector and the other end of liquid outlet pipe thread connector, the other end of liquid outlet pipe is equipped with the two outer thread connector, the other end of the outer ball is equipped with the liquid inlet thread connector, the other end of the liquid inlet thread connector is equipped with the first outer sacculus respectively the liquid inlet thread connector, the other end of the two thread connector is equipped with the liquid inlet thread connector.
Preferably, first one-way drainage valve with the reverse setting of second one-way drainage valve all includes circular valve body, flap, circular valve body inner wall is fixed with its confined flap, the flap has elasticity, the flap is hollow hemisphere, the flap is from its radial impartial a plurality of gaps of having seted up with it and divide into a plurality of flap units, and is a plurality of from the center the flap unit thins gradually to the top from the bottom.
Preferably, the flap is made of elastic resin.
Preferably, the elastic metal wire is made of a high-toughness metal material having a certain elasticity.
Preferably, each of said elastic wires is fixed to said ring slide at a position equally spaced from said ring slide.
Preferably, the flushing device comprises a second outer balloon, a second inner balloon, an injection pipe and an air inlet pipe, the second outer balloon is sleeved outside the second inner balloon, a gap is formed between the second outer balloon and the second inner balloon, the liquid inlet pipe penetrates through the second outer balloon and then is communicated with the second inner balloon, the second inner balloon is provided with the injection pipe extending to the outside of the second outer balloon, and the air inlet pipe is arranged on the second outer balloon.
Preferably, the injection tube port is equipped with a piston.
Preferably, a valve is installed on the air inlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the elastic metal wire is extruded to bulge outwards, the first outer balloon is further propped up to prop open the lacuna tissue, and the contact surface between the first outer balloon and the lacuna tissue is enlarged, so that drainage is more sufficient;
2. the first outer balloon and the first inner balloon are flushed, so that the first one-way drainage valve and the second one-way drainage valve are prevented from being blocked, and the continuous drainage is facilitated;
3. when drainage is not performed, gas is continuously injected into the first inner balloon, the valve unit in the first one-way drainage valve is closed, and the first outer balloon is expanded and presses tissues, so that the compression hemostasis effect can be achieved;
4. the liquid outlet pipe and the liquid inlet pipe can be separated from the threaded joint, so that the negative pressure ball and the flushing device can be repeatedly used.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a top view of a first outer balloon, a first one-way drainage valve, a connecting rod, a strip-shaped groove, a limiting member, an elastic metal wire and an end cap according to the present invention;
FIG. 3 is a schematic view of the structure of the first inner balloon, the second one-way drainage valve, the irrigation tube, and the thread of the present invention;
FIG. 4 is a top view of the annular slider resilient wire of the present invention;
FIG. 5 is a schematic cross-sectional view of the circular valve body and the valve of the present invention;
fig. 6 is a schematic structural view of a circular valve body and a valve unit of the invention.
In the figure: 1. a first outer balloon; 2. a first inner balloon; 3. a first one-way drainage valve; 4. a second one-way drainage valve; 5. a connecting rod; 6. a drainage tube; 7. a flushing pipe; 8. an annular groove; 9. a strip-shaped groove; 10. an annular slider; 11. a limiting member; 12. an elastic metal wire; 13. an end cap; 14. a threaded joint; 15. a liquid outlet pipe; 16. a liquid inlet pipe; 17. a negative pressure ball; 18. a flushing device; 19. a circular valve body; 20. a valve; 21. a flap unit; 22. a second outer balloon; 23. a second inner balloon; 24. an injection pipe; 25. an air inlet pipe; 26. a piston; 27. and (4) a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-6, the present invention provides a technical solution: an infectious lacuna irrigation and drainage assembly comprises a first outer balloon 1, a first inner balloon 2 is arranged inside the first outer balloon 1, a gap is formed between the first outer balloon 1 and the first inner balloon 2, the first outer balloon 1 and the first inner balloon 2 are of an elastic retraction structure, a plurality of first one-way drainage valves 3 which can only drain from outside to inside are arranged on the surface of the first outer balloon 1, a plurality of second one-way drainage valves 4 which can only drain from inside to outside are arranged on the surface of the first inner balloon 2, the first outer balloon 1 is connected with one end of a cylindrical connecting rod 5, a drainage tube 6 and a flushing tube 7 which are respectively communicated with the first outer balloon 1 and the first inner balloon 2 are arranged in the connecting rod 5, a ring-shaped groove 8 is formed in the connecting rod 5, the connecting rod 5 is provided with a left-right groove 9 which is communicated with the ring-shaped groove 8 along the top edge and the bottom edge and is provided with the ring-shaped groove 10, a limiting piece 11 which can slide on the ring-shaped sliding piece 10 is clamped in the ring-shaped groove 9 in a slidable manner, the first outer balloon 1 is provided with an inner thread structure, a first thread connector 12, a first outer thread connector 14 is arranged on the inner balloon 1, a first outer thread connector 14 is arranged on the first outer balloon 1, a first inner thread connector 12 is connected with a first inner thread connector 7, a second thread connector 14 is arranged on the outer thread connector 7, and a second thread connector 14 is arranged on the outer thread connector 7, the other end of the liquid inlet pipe 16 is connected with a flushing device 18.
In the embodiment, the elastic metal wire 12 is extruded to bulge outwards, the first outer balloon 1 is further propped up to prop open the lacuna tissue, and the contact surface between the first outer balloon 1 and the lacuna tissue is enlarged, so that drainage is more sufficient; the first outer balloon 1 and the first inner balloon 2 are washed, the first one-way drainage valve 3 and the second one-way drainage valve 4 are prevented from being blocked, and drainage is continued conveniently.
Specifically, first one-way drainage valve 3 with second one-way drainage valve 4 is reverse to be set up and all includes circular valve body 19, flap 20, 19 inner walls of circular valve body are fixed with its confined flap 20, flap 20 has elasticity, flap 20 is hollow hemisphere, flap 20 is from its radial equant a plurality of gaps of having seted up with it and falls into a plurality of flap units 21, a plurality of from the bottom to the top taper down of flap unit 21.
In this embodiment, when not carrying out the drainage, constantly inject gas in to first interior sacculus 2, then valve unit 21 in the first one-way drainage valve 3 closes, and first outer sacculus 1 inflation and oppression tissue can play the hemostasis by compression effect.
Specifically, the flap 20 is made of an elastic resin material.
In the present embodiment, the elasticity and durability of the flap 20 are improved.
Specifically, the elastic metal wire 12 is made of a high-toughness metal material having a certain elasticity.
In this embodiment, the elastic wire 12 is made less likely to break.
In particular, each of the elastic wires 12 is fixed to the ring slide 10 at a position equally spaced from the ring slide 10.
In this embodiment, the elastic metal wires 12 are extruded and bulge outwards more uniformly, and the first outer balloon 1 is supported more uniformly.
Specifically, the flushing device 18 includes a second outer balloon 22, a second inner balloon 23, an injection tube 24 and an air inlet tube 25, the second outer balloon 22 is sleeved outside the second inner balloon 23, a gap is formed between the second outer balloon and the second inner balloon, the liquid inlet tube 16 penetrates through the second outer balloon 22 and then is communicated with the second inner balloon 23, the second inner balloon 23 is provided with the injection tube 24 extending to the outside of the second outer balloon 22, and the air inlet tube 25 is provided on the second outer balloon 22.
In this embodiment, add sufficient flush fluid in sacculus 23 in to the second through injection tube 24, then inflate the outside inflating device with intake pipe 25 connection to sacculus 23 in the extrusion second, the interior flush fluid of sacculus 23 can be given under pressure and wash between first outer sacculus 1, the first interior sacculus 2 through second one-way drainage valve 4 in the first sacculus 2 of feed liquor pipe 16, wash pipe 7 entering under the second.
Specifically, the injection tube 24 is ported with a piston 26.
In this embodiment, the flushing fluid in the second inner balloon 23 is prevented from flowing out of the injection tube 24 by the piston 26.
Specifically, the intake pipe 25 is provided with a valve 27.
In this embodiment, the valve 27 is opened when the air inlet pipe 25 needs to be connected with an external inflating device for inflating, and the inflating device can be taken off and the valve 27 is closed when the inflating is not needed, so that air leakage is avoided.
For the convenience of understanding the technical solutions of the present invention, the working principle or the operation mode of the present invention in the practical process will be described in detail below.
The working principle is as follows: when the drainage device is used, the end cap 13 is screwed on the connecting rod 5, the ring-shaped sliding piece 10 is pushed to slide towards the first outer balloon 1 through the limiting piece 11, so that the elastic metal wire 12 is extruded to bulge outwards, the first outer balloon 1 is further propped up to prop open tissues at lacuna positions, the contact surface between the first outer balloon 1 and the lacuna tissues is enlarged, and drainage is more sufficient; opening the negative pressure ball 17, the waste liquid at the tissue part can be sucked into the first outer balloon 1 through the first one-way drainage valve 3, then is drained into the negative pressure ball 17 through the drainage tube 6 and the liquid outlet tube 15, enough flushing liquid is added into the second inner balloon 23 through the injection tube 24, then the air inlet tube 25 is connected with an external inflating device to inflate, so that the second inner balloon 23 is extruded, the flushing liquid in the second inner balloon 23 can enter the first inner balloon 2 through the liquid inlet tube 16 and the flushing tube 7 under pressure, and then is flushed between the first outer balloon 1 and the first inner balloon 2 through the second one-way drainage valve 4, so that the first one-way drainage valve 3 and the second one-way drainage valve 4 are prevented from being blocked, and drainage is convenient to continue; meanwhile, the first one-way drainage valve 3 is designed through a one-way valve, when drainage is not performed, the first inner balloon 2 can be continuously injected with air through the flushing pipe 7, the valve unit 21 in the first one-way drainage valve 3 of the first outer balloon 1 is closed, the first outer balloon 1 is expanded and compresses tissues, and the compression hemostasis effect can be achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The infectious lacuna flushing and drainage assembly is characterized by comprising a first outer balloon (1), a first inner balloon (2) is arranged inside the first outer balloon (1), a gap is formed between the first outer balloon (1) and the first inner balloon (2), the first outer balloon (1) and the first inner balloon (2) are elastic retraction structures, a plurality of first one-way drainage valves (3) which can only drain from outside to inside are arranged on the surface of the first outer balloon (1), a plurality of second one-way drainage valves (4) which can only drain from inside to outside are arranged on the surface of the first inner balloon (2), the first outer balloon (1) is connected with one end of a cylindrical connecting rod (5), a drainage tube (6) and a flushing tube (7) which are respectively communicated with the first outer balloon (1) and the first inner balloon (2) are arranged in the connecting rod (5), an annular groove (8) is formed in the connecting rod (5), a plurality of annular groove (10) which can slide in the annular groove (10) and is provided with a slidable double-layer metal interlayer groove (10) which is arranged in the annular interlayer (10) and is communicated with the annular groove (8) formed in the connecting rod (8), every elastic metal wire (12) one end welded fastening back other end warp first outer sacculus (1) intermediate layer reaches fix respectively behind ring channel (8) on annular saddle (10), connecting rod (5) are kept away from the one end outer wall of first outer sacculus (1) is equipped with the screw thread and the screw thread is equipped with end cap (13), drainage tube (6) with flushing pipe (7) all are equipped with and run through screwed joint (14), two of connecting rod (5) right-hand member the one end of difference threaded connection drain pipe (15) and feed liquor pipe (16) on screwed joint (14), the drain pipe (15) other end is connected with negative pressure ball (17), feed liquor pipe (16) other end is connected with washing unit (18).
2. The infectious lacuna irrigation drainage assembly according to claim 1, wherein the first one-way drainage valve (3) and the second one-way drainage valve (4) are oppositely arranged and comprise a circular valve body (19) and a flap (20), the flap (20) for closing the circular valve body (19) is fixed on the inner wall of the circular valve body (19), the flap (20) has elasticity, the flap (20) is in a hollow hemispherical shape, the flap (20) is divided into a plurality of flap units (21) by a plurality of slits uniformly arranged along the radial direction from the center, and the plurality of flap units (21) are gradually thinned from the bottom to the top.
3. An infectious cavity irrigation drainage assembly according to claim 2, wherein the flap (20) is of an elastic resin material.
4. The infectious lacuna irrigation drainage assembly of claim 1, wherein the elastic wire (12) is a high-tenacity metal material with certain elasticity.
5. An infectious cavity irrigation drainage assembly according to claim 1, wherein each of said elastic wires (12) is fixed to said ring slide (10) in an equally spaced arrangement on said ring slide (10).
6. The irrigation drainage assembly for infectious lacunae according to claim 1, wherein the irrigation device (18) comprises a second outer balloon (22), a second inner balloon (23), an injection tube (24) and an air inlet tube (25), the second outer balloon (22) is sleeved outside the second inner balloon (23) with a gap therebetween, the liquid inlet tube (16) penetrates through the second outer balloon (22) and then is communicated with the second inner balloon (23), the second inner balloon (23) is provided with the injection tube (24) extending out of the second outer balloon (22), and the air inlet tube (25) is provided on the second outer balloon (22).
7. An infectious cavity irrigation drainage assembly according to claim 6, wherein the injection tube (24) is ported with a piston (26).
8. An infectious cavity irrigation drainage assembly according to claim 6 wherein a valve (27) is mounted on the air inlet pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534301.2A CN113134121B (en) | 2021-05-17 | 2021-05-17 | Infectious lacuna washing and drainage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534301.2A CN113134121B (en) | 2021-05-17 | 2021-05-17 | Infectious lacuna washing and drainage assembly |
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| Publication Number | Publication Date |
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| CN113134121A CN113134121A (en) | 2021-07-20 |
| CN113134121B true CN113134121B (en) | 2023-02-07 |
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| CN202110534301.2A Active CN113134121B (en) | 2021-05-17 | 2021-05-17 | Infectious lacuna washing and drainage assembly |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973332A (en) * | 2012-11-23 | 2013-03-20 | 杭州启明医疗器械有限公司 | Thrombus filter and using method thereof |
| CN108096685A (en) * | 2016-11-23 | 2018-06-01 | 韦伯斯特生物官能(以色列)有限公司 | Dual balloon catheter with lobate interior sacculus |
| CN209712848U (en) * | 2019-01-08 | 2019-12-03 | 中国人民解放军北部战区总医院 | The difficulty in opening mouth patient pharyngeal dilator of branchofiberoscope |
| CN111166413A (en) * | 2020-02-03 | 2020-05-19 | 徐彬 | Uterine cavity compression negative pressure hemostasis expansion balloon |
| CN211094642U (en) * | 2019-09-05 | 2020-07-28 | 海杰亚（北京）医疗器械有限公司 | Double-layer balloon |
| CN211304093U (en) * | 2019-11-13 | 2020-08-21 | 首都医科大学附属北京同仁医院 | Simple respirator resuscitation balloon cleaning device |
| CN212854201U (en) * | 2020-04-29 | 2021-04-02 | 永康市第一人民医院 | Medical nursing drainage washing unit |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547804B2 (en) * | 2000-12-27 | 2003-04-15 | Scimed Life Systems, Inc. | Selectively permeable highly distensible occlusion balloon |
| US20120095292A1 (en) * | 2010-10-18 | 2012-04-19 | Gunday Erhan H | Anchored Guidewire |
| US10092723B2 (en) * | 2013-05-07 | 2018-10-09 | Lamina Solutions Llc | Retention drainage catheter |
| CA2965168A1 (en) * | 2014-10-22 | 2016-04-28 | Jmd Innovation Inc. | Inflatable intrauterine balloon |
| CN204501812U (en) * | 2015-01-26 | 2015-07-29 | 无锡市第五人民医院 | A kind of drainage tube extension tube |
| CN204521919U (en) * | 2015-04-15 | 2015-08-05 | 丽水市人民医院 | With the catheter of pre-washing function |
| CN204864251U (en) * | 2015-08-22 | 2015-12-16 | 北京大学深圳医院 | Liver and gall drainage device |
| DE202016000727U1 (en) * | 2016-02-04 | 2016-03-17 | Norbert Neubauer | Balloon drainage to remove wound fluids |
| US20170333049A1 (en) * | 2016-05-23 | 2017-11-23 | Easynotes Ltd. | Pyloric obstruction device with space-occupying device |
| CN206120816U (en) * | 2016-08-09 | 2017-04-26 | 王雪 | Drainage device for thoracic surgery |
| WO2018116025A1 (en) * | 2016-12-21 | 2018-06-28 | Empire Technology Development Llc | Systems and methods for implantable drainage device |
| CN207666904U (en) * | 2017-04-12 | 2018-07-31 | 郑州大学第一附属医院 | The postoperative closed Double cavity rinsing negative pressure drainage device of crissum |
| CN207785644U (en) * | 2017-05-05 | 2018-08-31 | 杨克利 | GI Medicine esophagus medicator |
| WO2019105519A1 (en) * | 2017-12-03 | 2019-06-06 | Abd Elaal Nasser Kamal | Tranexamic acid coated or eluted uterine balloon and co-attached cervical shutter in the management of postpartum haemorrhage |
| CN209075628U (en) * | 2018-08-06 | 2019-07-09 | 重庆市璧山区人民医院 | A kind of medical treatment liver and gallbladder effusion drainage device |
| CN209285677U (en) * | 2018-11-14 | 2019-08-23 | 张明月 | A kind of obstetrics and gynecology department tampon |
| CN109350204A (en) * | 2018-12-12 | 2019-02-19 | 韩敏 | A kind of hemostatic bag for gynaecology |
| CN210228877U (en) * | 2019-03-07 | 2020-04-03 | 王秀春 | Gynaecology and obstetrics adds birth canal double-purpose nursing device |
| CN213156163U (en) * | 2020-06-19 | 2021-05-11 | 张桂强 | Intrauterine hemostatic device for obstetrics and gynecology department |
-
2021
- 2021-05-17 CN CN202110534301.2A patent/CN113134121B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973332A (en) * | 2012-11-23 | 2013-03-20 | 杭州启明医疗器械有限公司 | Thrombus filter and using method thereof |
| CN108096685A (en) * | 2016-11-23 | 2018-06-01 | 韦伯斯特生物官能(以色列)有限公司 | Dual balloon catheter with lobate interior sacculus |
| CN209712848U (en) * | 2019-01-08 | 2019-12-03 | 中国人民解放军北部战区总医院 | The difficulty in opening mouth patient pharyngeal dilator of branchofiberoscope |
| CN211094642U (en) * | 2019-09-05 | 2020-07-28 | 海杰亚（北京）医疗器械有限公司 | Double-layer balloon |
| CN211304093U (en) * | 2019-11-13 | 2020-08-21 | 首都医科大学附属北京同仁医院 | Simple respirator resuscitation balloon cleaning device |
| CN111166413A (en) * | 2020-02-03 | 2020-05-19 | 徐彬 | Uterine cavity compression negative pressure hemostasis expansion balloon |
| CN212854201U (en) * | 2020-04-29 | 2021-04-02 | 永康市第一人民医院 | Medical nursing drainage washing unit |
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| CN113134121A (en) | 2021-07-20 |
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