CN112618818A - Drainage device with flushing function for hepatobiliary department - Google Patents
Drainage device with flushing function for hepatobiliary department Download PDFInfo
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- CN112618818A CN112618818A CN202110010933.9A CN202110010933A CN112618818A CN 112618818 A CN112618818 A CN 112618818A CN 202110010933 A CN202110010933 A CN 202110010933A CN 112618818 A CN112618818 A CN 112618818A
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- drainage
- tube
- communicated
- bottle
- flushing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a drainage device with a flushing function for hepatobiliary department, which comprises a drainage front tube used for inserting wound for drainage and a flushing mechanism communicated with the drainage front tube and used for flushing the drainage front tube. The drainage front pipe with the U-shaped cavity, the drainage mechanism with the negative pressure mechanism and the flushing mechanism are arranged, so that the drainage and flushing operations are cooperatively matched without mutual interference, and the drainage efficiency is improved by one step; through being equipped with the casing, hanging buckle, detachable battery conveniently carries the use, has better practicality.
Description
Technical Field
The invention relates to a hepatobiliary drainage device, in particular to a drainage device with a flushing function for hepatobiliary internal medicine.
Background
The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.
Traditional drainage tube is blockked up by the tissue fluid easily, causes the drainage to terminate, needs to pull down the washing to the drainage tube, destroys the wound easily, and is inconvenient to use.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides the drainage device with the flushing function for the hepatobiliary department.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a drainage device with a flushing function for hepatobiliary department comprises a drainage front tube used for inserting wound drainage and a flushing mechanism communicated with the drainage front tube and used for flushing the drainage front tube;
the surface of the drainage front pipe is provided with a drainage hole, and a U-shaped cavity is arranged in the drainage front pipe; one side of the U-shaped cavity, which is close to the drainage hole, is communicated with a drainage mechanism; one side, far away from the drainage hole, of the U-shaped cavity is communicated with a flushing mechanism.
As a further scheme of the invention: the drainage mechanism comprises a drainage tube communicated with the upper part of the U-shaped cavity, and the tail end of the drainage tube is communicated with a drainage bottle.
As a further scheme of the invention: the drainage bottle intercommunication has the feasible drainage bottle is in negative pressure state's negative pressure mechanism, and negative pressure mechanism includes the exhaust column, the exhaust column pass through the exhaust tube with drainage bottle intercommunication, the exhaust column intercommunication has the blast pipe, and the exhaust column is connected with actuating mechanism.
As a further scheme of the invention: the driving mechanism comprises a piston disc embedded in the air exhaust cylinder, the piston disc is connected with a piston rod, the piston rod is connected with a connecting rod in a rotating mode, the tail end of the connecting rod is fixedly connected with a traction column, the traction column is connected with an eccentric disc in a rotating mode, the eccentric disc is fixedly connected with a linkage shaft, and the linkage shaft is connected with an output shaft of a driving motor through a transmission gear set.
As a further scheme of the invention: the flushing mechanism comprises a flushing pipe communicated with the lower part of the U-shaped cavity, the flushing pipe is communicated with a liquid pumping cylinder, the liquid pumping cylinder is communicated with a liquid pumping pipe, the liquid pumping pipe is communicated with a liquid storage bottle, and flushing liquid is filled in the liquid storage bottle; the structure of the liquid pumping cylinder is the same as that of the air pumping cylinder, and the liquid pumping cylinder is connected with the same driving mechanism.
As a further scheme of the invention: the drainage device with the flushing function for the hepatobiliary internal medicine further comprises a shell for accommodating the drainage mechanism and the negative pressure mechanism; the detachable battery is arranged in the shell, the driving motor is sequentially and electrically connected with the battery and the switch through a lead, and the switch is arranged on the outer surface of the shell; the inner wall of the shell is fixedly connected with a hanging buckle for fixing.
As a further scheme of the invention: the drainage front tube is provided with a first short tube in interference fit with the drainage tube, the first short tube is communicated with the upper part of the U-shaped cavity, the drainage bottle is provided with a first bottle cap in threaded sleeve connection with the drainage bottle, and the drainage tube and the exhaust tube penetrate through the first bottle cap and are fixed with the first bottle cap in a sealing mode.
As a further scheme of the invention: a second short pipe in interference fit with the flushing pipe is arranged on the drainage front pipe and is communicated with the lower part of the U-shaped cavity; the liquid storage bottle is provided with a second bottle cap in threaded sleeve connection with the liquid storage bottle, and the liquid pumping pipe penetrates through the second bottle cap and is fixed with the second bottle cap in a sealing mode.
As a further scheme of the invention: the exhaust pipe with the pump bowl intercommunication department is equipped with the first check valve of avoiding gaseous backward flow drainage bottle, the blast pipe with pump bowl intercommunication department is equipped with and avoids the external gas to enter into the second check valve of pump bowl.
As a further scheme of the invention: the flushing pipe with liquid suction cylinder intercommunication department is equipped with the third check valve who avoids the flush fluid backward flow liquid suction cylinder, the liquid suction pipe with liquid suction cylinder intercommunication department is equipped with the fourth check valve who avoids the flush fluid backward flow stock solution bottle.
After adopting the structure, compared with the prior art, the invention has the following advantages: the drainage front pipe with the U-shaped cavity, the drainage mechanism with the negative pressure mechanism and the flushing mechanism are arranged, so that the drainage and flushing operations are cooperatively matched without mutual interference, and the drainage efficiency is improved by one step; through being equipped with the casing, hanging buckle, detachable battery conveniently carries the use, has better practicality.
Drawings
Fig. 1 is a right-view internal structural schematic diagram of a drainage device with a flushing function for a hepatobiliary department.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a front view of the internal structure of the drainage device with flushing function for hepatobiliary department.
Fig. 4 is a left-side internal structure schematic view of the drainage device with the flushing function for the hepatobiliary department.
Fig. 5 is a perspective view of a drainage anterior tube in the drainage device with flushing function for hepatobiliary department.
In the figure: 1-a shell; 101-a placement groove; 2-drainage anterior canal; 201-drainage holes; 202-U cavity; 3-a first short tube; 4-a drainage tube; 5-sleeving a pipe; 6-a first bottle cap; 7-an exhaust pipe; 8-an air extraction cylinder; 9-an exhaust pipe; 10-a piston plate; 11-a piston rod; 12-a connecting rod; 13-a traction column; 14-eccentric disc; 15-a linkage shaft; 16-a drive gear set; 17-a drive motor; 18-a second stub; 19-a flushing pipe; 20-a liquid extraction cylinder; 21-a liquid extracting pipe; 22-a second bottle cap; 23-a drainage bottle; 24-a liquid storage bottle; 25-a battery; 26-a switch; 27-hanging buckles; 28-locking cover plate.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 5, in an embodiment of the present invention, a drainage device with a flushing function for a hepatobiliary department is characterized in that the drainage device with a flushing function for a hepatobiliary department includes a drainage front tube 2 for inserting into a wound for drainage and a flushing mechanism communicated with the drainage front tube 2 and used for flushing the drainage front tube 2;
the surface of the drainage front pipe 2 is provided with a drainage hole 201, and a U-shaped cavity 202 is arranged in the drainage front pipe 2; one side of the U-shaped cavity 202, which is close to the drainage hole 201, is communicated with a drainage mechanism; one side of the U-shaped cavity 202, which is far away from the drainage hole 201, is communicated with a flushing mechanism.
Specifically, the tissue fluid of wound department enters into through drainage hole 201 in the U die cavity 202 in the drainage head tube 2, enter into drainage mechanism, wash the mechanism and pour into the flush fluid in the U die cavity 202 in the drainage head tube 2 washes drainage head tube 2, avoids drainage head tube 2 to block up, improves drainage efficiency, drainage and the mutual noninterference cooperation of washing the operation.
In one embodiment of the invention, the drainage mechanism comprises a drainage tube 4 communicated with the upper part of the U-shaped cavity 202, and a drainage bottle 23 is communicated with the tail end of the drainage tube 4.
Specifically, the tissue fluid to be drained flows into the drainage bottle 23 through the drainage tube 4, and the drainage bottle 23 collects the tissue fluid.
In another embodiment of the present invention, the drainage bottle 23 is communicated with a negative pressure mechanism for making the drainage bottle 23 in a negative pressure state, the negative pressure mechanism comprises an air pumping cylinder 8, the air pumping cylinder 8 is communicated with the drainage bottle 23 through an air pumping pipe 7, the air pumping cylinder 8 is communicated with an air exhaust pipe 9, and the air pumping cylinder 8 is connected with a driving mechanism.
Specifically, the pump bowl 8 takes out the gas in drainage bottle 23 for drainage bottle 23 is in the negative pressure state, and drainage bottle 23 carries out the negative pressure suction through drainage tube 4 to the tissue liquid in the drainage head tube 2, improves drainage efficiency.
In another embodiment of the present invention, the driving mechanism in the embodiment comprises a piston disc 10 nested in the suction cylinder 8, the piston disc 10 is connected with a piston rod 11, the piston rod 11 is rotatably connected with a connecting rod 12, the tail end of the connecting rod 12 is fixedly connected with a traction column 13, the traction column 13 is rotatably connected with an eccentric disc 14, the eccentric disc 14 is fixedly connected with a linkage shaft 15, and the linkage shaft 15 is connected with an output shaft of a driving motor 17 through a transmission gear set 16.
In another embodiment of the present invention, a first one-way valve for preventing the gas from flowing back to the drainage bottle 23 is disposed at the position where the air exhaust pipe 7 is communicated with the air exhaust cylinder 8, and a second one-way valve for preventing the external gas from entering the air exhaust cylinder 8 is disposed at the position where the air exhaust pipe 9 is communicated with the air exhaust cylinder 8.
Specifically, the driving motor 17 drives the eccentric disc 14 to rotate through the linkage shaft 15, and the eccentric disc 14 drives the piston disc 10 to reciprocate in the air pumping cylinder 8 through the traction column 13, the connecting rod 12 and the piston rod 11, so as to realize the extraction of the gas in the drainage bottle 23.
In a further embodiment of the present invention, the flushing mechanism includes a flushing pipe 19 communicated with the lower portion of the U-shaped cavity 202, the flushing pipe 19 is communicated with a liquid pumping cylinder 20, the liquid pumping cylinder 20 is communicated with a liquid pumping pipe 21, the liquid pumping pipe 21 is communicated with a liquid storage bottle 24, and the liquid storage bottle 24 is filled with flushing liquid; the structure of the liquid pumping cylinder 20 is the same as that of the air pumping cylinder 8, and the same driving mechanism is connected with the liquid pumping cylinder.
Specifically, draw liquid section of thick bamboo 21 and take out the flush fluid in the stock solution bottle 24 to the U die cavity 202 of drainage head tube 2 in, wash U die cavity 202, under the separation of U die cavity 202 inner wall is led, avoid the flush fluid to cause direct impact to the wound.
In a further embodiment of the present invention, the drainage device with flushing function for hepatobiliary department further comprises a housing 1 for accommodating a drainage mechanism and a negative pressure mechanism; a detachable battery 25 is installed in the shell 1, the driving motor 17 is electrically connected with the battery 25 and a switch 26 in sequence through a lead, and the switch 26 is arranged on the outer surface of the shell 1; the inner wall of the shell 1 is fixedly connected with a hanging buckle 27 for fixing.
Specifically, through being equipped with detachable battery 25 and hanging buckle 27, the user hangs the buckle with casing 1 at personnel's waist, conveniently removes to carry, is convenient for doctors and patients to move about.
In another embodiment of the invention, a first short pipe 3 which is in interference fit with the drainage pipe 4 is arranged on the drainage front pipe 2, the first short pipe 3 is communicated with the upper part of the U-shaped cavity 202, the drainage bottle 23 is provided with a first bottle cap 6 which is in threaded sleeve connection with the drainage bottle 23, and the drainage pipe 4 and the exhaust pipe 7 both penetrate through the first bottle cap 6 and are fixed with the first bottle cap 6 in a sealing manner.
Specifically, make things convenient for personnel to dismantle drainage tube 4, conveniently dismantle drainage bottle 23.
In another embodiment of the invention, a second short pipe 18 which is in interference fit with the flushing pipe 9 is arranged on the drainage front pipe 2, and the second short pipe 18 is communicated with the lower part of the U-shaped cavity 202; the liquid storage bottle 24 is provided with a second bottle cap 22 in threaded sleeve connection with the liquid storage bottle 24, and the liquid pumping pipe 21 penetrates through the second bottle cap 22 and is fixed with the second bottle cap 22 in a sealing mode.
Particularly, the drainage front pipe 2 and the washing pipe 9 are convenient to disassemble; the liquid storage bottle 24 is convenient to disassemble and assemble.
In yet another embodiment of the present invention, a third check valve for preventing the back flow of the washing liquid to the liquid drawing tube 20 is provided at the communication position of the washing tube 19 and the liquid drawing tube 20, and a fourth check valve for preventing the back flow of the washing liquid to the liquid storage bottle 24 is provided at the communication position of the liquid drawing tube 21 and the liquid drawing tube 20.
In another embodiment of the invention, a sleeve 5 is sleeved outside the drainage tube 4 and the flushing tube 9, the front end of the sleeve 5 is in interference fit with the drainage front tube 2, and the tail end of the sleeve 5 is fixedly connected with the shell 1.
Particularly, the drainage tube 4 and the flushing tube 9 are prevented from being wound and blocked, and the arrangement is convenient.
In addition, casing 1 is equipped with and is used for holding the standing groove 101 of drainage bottle 23 and stock solution bottle 24, and standing groove 101 front end articulates there is hasp door plant 28, makes things convenient for dismouting drainage bottle 23 and stock solution bottle 24.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Claims (10)
1. A drainage device with a flushing function for hepatobiliary department is characterized by comprising a drainage front tube (2) used for inserting wound for drainage and a flushing mechanism which is communicated with the drainage front tube (2) and used for flushing the drainage front tube (2);
the surface of the drainage front pipe (2) is provided with a drainage hole (201), and a U-shaped cavity (202) is arranged in the drainage front pipe (2); one side of the U-shaped cavity (202), which is close to the drainage hole (201), is communicated with a drainage mechanism; one side of the U-shaped cavity (202), which is far away from the drainage hole (201), is communicated with a flushing mechanism.
2. The drainage device with the flushing function for the hepatobiliary department according to claim 1, wherein the drainage mechanism comprises a drainage tube (4) communicated with the upper part of the U-shaped cavity (202), and a drainage bottle (23) is communicated with the end of the drainage tube (4).
3. The drainage device with the flushing function for the hepatobiliary department according to claim 2, wherein the drainage bottle (23) is communicated with a negative pressure mechanism for enabling the drainage bottle (23) to be in a negative pressure state, the negative pressure mechanism comprises an air pumping cylinder (8), the air pumping cylinder (8) is communicated with the drainage bottle (23) through an air pumping pipe (7), the air pumping cylinder (8) is communicated with an air exhaust pipe (9), and the air pumping cylinder (8) is connected with a driving mechanism.
4. The drainage device with the flushing function for the hepatobiliary department according to claim 3, wherein the driving mechanism comprises a piston disc (10) nested in the air pumping cylinder (8), the piston disc (10) is connected with a piston rod (11), the piston rod (11) is rotatably connected with a connecting rod (12), a traction column (13) is fixedly connected to the tail end of the connecting rod (12), the traction column (13) is rotatably connected with an eccentric disc (14), the eccentric disc (14) is fixedly connected with a linkage shaft (15), and the linkage shaft (15) is connected with an output shaft of a driving motor (17) through a transmission gear set (16).
5. The drainage device with washing function for hepatobiliary department according to claim 4, wherein the washing mechanism comprises a washing tube (19) communicated with the lower portion of the U-shaped cavity (202), the washing tube (19) is communicated with a liquid pumping barrel (20), the liquid pumping barrel (20) is communicated with a liquid pumping tube (21), the liquid pumping tube (21) is communicated with a liquid storage bottle (24), and washing liquid is filled in the liquid storage bottle (24); the structure of the liquid pumping cylinder (20) is the same as that of the air pumping cylinder (8) and is connected with the same driving mechanism.
6. The hepatobiliary department drainage device with an irrigation function according to claim 4, wherein the hepatobiliary department drainage device with an irrigation function further comprises a housing (1) for accommodating the drainage mechanism and the negative pressure mechanism; a detachable battery (25) is installed in the shell (1), the driving motor (17) is sequentially and electrically connected with the battery (25) and a switch (26) through a lead, and the switch (26) is arranged on the outer surface of the shell (1); the inner wall of the shell (1) is fixedly connected with a hanging buckle (27) for fixing.
7. The drainage device with the flushing function for the hepatobiliary internal medicine according to claim 3, wherein a first short tube (3) in interference fit with the drainage tube (4) is arranged on the drainage front tube (2), the first short tube (3) is communicated with the upper part of the U-shaped cavity (202), a first bottle cap (6) in threaded sleeve connection with the drainage bottle (23) is arranged on the drainage bottle (23), and the drainage tube (4) and the exhaust tube (7) both penetrate through the first bottle cap (6) and are fixed with the first bottle cap (6) in a sealing manner.
8. The drainage device with the flushing function for the hepatobiliary internal medicine according to claim 5, wherein a second short pipe (18) in interference fit with the flushing pipe (9) is arranged on the drainage front pipe (2), and the second short pipe (18) is communicated with the lower part of the U-shaped cavity (202); the liquid storage bottle (24) is provided with a second bottle cap (22) which is in threaded sleeve joint with the liquid storage bottle (24), and the liquid pumping pipe (21) penetrates through the second bottle cap (22) and is fixed with the second bottle cap (22) in a sealing mode.
9. The drainage device with the flushing function for the hepatobiliary department according to claim 3, wherein a first one-way valve for preventing gas from flowing back to the drainage bottle (23) is arranged at the communication position of the exhaust tube (7) and the exhaust cylinder (8), and a second one-way valve for preventing external gas from entering the exhaust cylinder (8) is arranged at the communication position of the exhaust tube (9) and the exhaust cylinder (8).
10. The drainage device with washing function for hepatobiliary department according to claim 5, wherein a third one-way valve for preventing the washing liquid from flowing back to the liquid pumping cylinder (20) is disposed at the connection between the washing tube (19) and the liquid pumping cylinder (20), and a fourth one-way valve for preventing the washing liquid from flowing back to the liquid storage bottle (24) is disposed at the connection between the liquid pumping tube (21) and the liquid pumping cylinder (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110010933.9A CN112618818B (en) | 2021-01-06 | 2021-01-06 | Drainage device with flushing function for hepatobiliary department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110010933.9A CN112618818B (en) | 2021-01-06 | 2021-01-06 | Drainage device with flushing function for hepatobiliary department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112618818A true CN112618818A (en) | 2021-04-09 |
| CN112618818B CN112618818B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110010933.9A Active CN112618818B (en) | 2021-01-06 | 2021-01-06 | Drainage device with flushing function for hepatobiliary department |
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| CN (1) | CN112618818B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366867A (en) * | 2022-01-11 | 2022-04-19 | 江立文 | Drainage equipment for hepatobiliary surgery with prevent cross infection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837513A (en) * | 2012-12-07 | 2015-08-12 | 美德乐控股公司 | Aspirating device having flushable drainage line |
| CN108671273A (en) * | 2018-04-08 | 2018-10-19 | 无锡市人民医院 | A kind of liver and gall surgical department blocks electronic drainage bottle with putting |
| CN109966573A (en) * | 2019-05-07 | 2019-07-05 | 冯勇 | A kind of medical treatment department of general surgery hepatobiliary drainage device |
| CN110237319A (en) * | 2019-07-12 | 2019-09-17 | 西安交通大学医学院第二附属医院 | Hepatobiliary drainage flusher |
| CN209713756U (en) * | 2018-08-06 | 2019-12-03 | 王兆雄 | A kind of hepatobiliary drainage device of energy auto-flushing and cleaning drainage tube |
| CN112156244A (en) * | 2020-10-11 | 2021-01-01 | 田敏 | Hepatobiliary surgery nursing drainage device |
-
2021
- 2021-01-06 CN CN202110010933.9A patent/CN112618818B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837513A (en) * | 2012-12-07 | 2015-08-12 | 美德乐控股公司 | Aspirating device having flushable drainage line |
| CN108671273A (en) * | 2018-04-08 | 2018-10-19 | 无锡市人民医院 | A kind of liver and gall surgical department blocks electronic drainage bottle with putting |
| CN209713756U (en) * | 2018-08-06 | 2019-12-03 | 王兆雄 | A kind of hepatobiliary drainage device of energy auto-flushing and cleaning drainage tube |
| CN109966573A (en) * | 2019-05-07 | 2019-07-05 | 冯勇 | A kind of medical treatment department of general surgery hepatobiliary drainage device |
| CN110237319A (en) * | 2019-07-12 | 2019-09-17 | 西安交通大学医学院第二附属医院 | Hepatobiliary drainage flusher |
| CN112156244A (en) * | 2020-10-11 | 2021-01-01 | 田敏 | Hepatobiliary surgery nursing drainage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366867A (en) * | 2022-01-11 | 2022-04-19 | 江立文 | Drainage equipment for hepatobiliary surgery with prevent cross infection |
| CN114366867B (en) * | 2022-01-11 | 2024-04-02 | 北京常欣医疗科技有限公司 | Drainage equipment for hepatobiliary surgery with prevent cross infection |
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| Publication number | Publication date |
|---|---|
| CN112618818B (en) | 2023-05-26 |
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