CN215308837U - Hepatobiliary surgery is with nursing drainage device - Google Patents
Hepatobiliary surgery is with nursing drainage device Download PDFInfo
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- CN215308837U CN215308837U CN202121063528.5U CN202121063528U CN215308837U CN 215308837 U CN215308837 U CN 215308837U CN 202121063528 U CN202121063528 U CN 202121063528U CN 215308837 U CN215308837 U CN 215308837U
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 21
- 230000000474 nursing effect Effects 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 239000000706 filtrate Substances 0.000 claims abstract description 22
- 241000521257 Hydrops Species 0.000 claims abstract description 17
- 206010030113 Oedema Diseases 0.000 claims abstract description 17
- 238000001802 infusion Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002274 desiccant Substances 0.000 claims description 11
- 239000013618 particulate matter Substances 0.000 claims description 10
- 210000005239 tubule Anatomy 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 claims 1
- 229920001220 nitrocellulos Polymers 0.000 claims 1
- 210000000941 bile Anatomy 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 208000007788 Acute Liver Failure Diseases 0.000 description 1
- 206010000804 Acute hepatic failure Diseases 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 231100000836 acute liver failure Toxicity 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007882 cirrhosis Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 231100000844 hepatocellular carcinoma Toxicity 0.000 description 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a nursing drainage device for hepatobiliary surgery, which relates to the technical field of medical instruments and comprises a liquid collecting bag and a filtrate cylinder arranged on one side of the liquid collecting bag, wherein the infusion end of the filtrate cylinder is communicated with the inner cavity of the liquid collecting bag, the liquid collecting bag comprises a hydrops bag body and a limiting disc connected to the bottom of the hydrops bag body, an auxiliary pressing air bag is fixedly arranged on the outer surface of the limiting disc, a main pressing air bag is also arranged on the outer surface of the hydrops bag body, the main pressing air bag is communicated with the inner cavity of the auxiliary pressing air bag, and the filtrate cylinder is arranged on the upper side of the back of the hydrops bag body. When the device is used, when a user or others carelessly sit or press the main pressing air bag in a contact mode, the device can transmit the received external force to the auxiliary pressing air bag in a gas mode due to the fact that the device is communicated with the auxiliary pressing air bag inner cavity, and the auxiliary pressing air bag is made to swell, so that the situation that when the effusion bag body is extruded by the external force, backflow or liquid leakage is generated to influence the comfort level of use of a patient is avoided.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a nursing drainage device for hepatobiliary surgery.
Background
Hepatobiliary surgery is an indispensable department in medical science, mainly researches on acute liver failure caused by hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and severe hepatitis are major diseases seriously threatening the health of Chinese people, hepatobiliary drainage is an indispensable link in the process of carrying out hepatobiliary surgery by doctors, and the hepatobiliary drainage is to drain bile or accumulated water in a human body to the outside of the body through a drainage device, so that the aims of relieving the pressure at the hepatobiliary site, relieving pain and the like are fulfilled.
Current device is when carrying out the drainage to internal bile of people or ponding, and most be not convenient for carry on spacingly and fixed to the honeycomb duct, and phenomenon such as the easy emergence is taken off class also is inconvenient to the device wholly fixes a position simultaneously, and the patient is difficult for carrying and the collection is deposited the liquid bag and is easily caused backward flow or weeping when receiving external force extrusion and influence the comfort level that the patient used.
Addressing these facing problems and challenges. Therefore, the utility model provides a nursing drainage device for hepatobiliary surgery.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nursing drainage device for hepatobiliary surgery, which solves the problems that a drainage tube is inconvenient to limit and fix and easy to generate phenomena of flow shedding and the like when a traditional device drains bile or accumulated water in a human body, the whole device is inconvenient to position, a patient is not easy to carry, and a liquid collecting and storing bag is easy to cause backflow or liquid leakage to influence the comfort level of the patient when being extruded by external force.
In order to achieve the purpose, the utility model provides the following technical scheme: a nursing drainage device for hepatobiliary surgery comprises a liquid collection bag and a filtrate cylinder arranged on one side of the liquid collection bag, wherein the infusion end of the filtrate cylinder is communicated with the inner cavity of the liquid collection bag, the liquid collection bag comprises a liquid accumulation bag body and a limiting disc connected to the bottom of the liquid accumulation bag body, an auxiliary pressing air bag is fixedly arranged on the outer side surface of the limiting disc, a main pressing air bag is further arranged on the outer side surface of the liquid accumulation bag body, the main pressing air bag is communicated with the inner cavity of the auxiliary pressing air bag, and the filtrate cylinder is arranged on the upper side of the back surface of the liquid accumulation bag body;
the filtrate cylinder comprises a fixed cylinder body connected with one side of the effusion bag body, a flexible gasket arranged on the edge of the outer side of the fixed cylinder body and a flexible rubber pipe connected at the front end of the inner side of the fixed cylinder body, a flow guide tubule is installed at the front end of the flexible rubber pipe, and one end of the flexible rubber pipe, which is far away from the flow guide tubule, penetrates through the fixed cylinder body and stretches into the inner cavity of the effusion bag body.
Further, the back of the hydrops bag body is evenly processed and is had a plurality of sealed jacks of group, and the back of the hydrops bag body still be provided with sealed jack quantity assorted sealed desiccant particulate matter, sealed desiccant particulate matter peg graft sealed jack and its inboard stretch into the inner chamber of the hydrops bag body in, and sealed desiccant particulate matter is the component of being made by a natural plant fiber material.
Furthermore, the outside surface of hydrops bag body and be close to upper end department processing and have the liquid level scale marking, the hydrops bag body wholly appears for transparent form and its one end connects the vacuum pump machine through the suction tube outward.
Furthermore, through grooves are symmetrically formed in two sides of the outer wall of the fixing barrel body and close to the bottom end of the fixing barrel body, wide waist and leg elastic bandages stretch into inner cavities of the through grooves, and each wide waist and leg elastic bandage comprises a high-elasticity belt body, a ventilation round hole formed in the surface of the high-elasticity belt body and a ventilation cushion layer arranged on the inner side surface of the high-elasticity belt body, wherein the high-elasticity belt body is symmetrically arranged, and the ventilation round hole is formed in the surface of the high-elasticity belt body.
Furthermore, the wide bandage of waist leg portion elasticity is provided with two sets ofly relatively and bonds through the magic subsides, and the ventilative cushion layer is the component of being made by a ventilative glued membrane material.
Furthermore, an air inlet pipe is installed on the upper end face of the fixed cylinder, the air inlet end of the air inlet pipe is connected with the hand-pressing air bag through a short air transmission pipe, and an annular clamping air bag filling body is arranged in the inner cavity of the fixed cylinder.
Furthermore, the air inlet end of the annular clamping air inflation bag body is connected with an air inlet pipe, the bottom end of the outer side of the fixed cylinder body is provided with a pressure relief valve, and the inner side of the pressure relief valve is communicated with the inner cavity of the annular clamping air inflation bag body.
Furthermore, a circle of water absorption cushion layer is arranged at the outer side edge of the flexible gasket, and the water absorption cushion layer is a member made of non-woven fabric materials with built-in water absorption sponges.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides a nursing drainage device for hepatobiliary surgery, wherein an auxiliary pressing air bag is fixedly arranged on the outer side surface of a limiting disc, a main pressing air bag is also arranged on the outer side surface of an effusion bag body, and sealing desiccant particles matched with sealing insertion holes in number are also arranged on the back surface of the effusion bag body, so that when a patient uses the effusion bag body, when the patient sits on or touches and presses the main pressing air bag carelessly by himself or other people, the main pressing air bag can transmit the received external force into the auxiliary pressing air bag in a gas mode due to the fact that the main pressing air bag is communicated with the inner cavity of the auxiliary pressing air bag, the auxiliary pressing air bag is enabled to bulge, when the external force disappears, the main pressing air bag can immediately recover the initial state, the phenomenon that when the effusion bag body is extruded by the external force, backflow or liquid leakage is generated to influence the use comfort level of the patient, bacteria are easy to breed, and meanwhile when water or bile flows into the effusion bag body, the sealed desiccant particles extending into the inner wall of one side of the bag body can absorb certain moisture and appropriately dry the inner wall of the bag body, and meanwhile, as the sealed desiccant particles are made of natural plant fiber materials, peculiar smell can be removed from the inside of the bag body while drying, and bacteria and the like are prevented from breeding;
2. the utility model provides a nursing drainage device for hepatobiliary surgery, wherein a waist and leg elastic wide bandage is stretched into an inner cavity of a through groove, an annular clamping inflating bag body is arranged in an inner cavity of a fixed cylinder body, and an air inlet end of the annular clamping inflating bag body is connected with an air inlet pipe, so that when the device is installed, a filtrate cylinder can be fixed on the waist or the leg of a patient through the waist and leg elastic wide bandage, the filtrate cylinder is adhered and fixed by using a magic tape on a high-elasticity belt body, the air permeability of the device is better, when the device is used for a long time by the patient, the device is not allergic to the skin, and is convenient to carry during defecation, after a flow guide thin pipe is stretched into the body of the patient, a hand-pressing air bag is squeezed by hands, the annular clamping inflating bag body is inflated through an air delivery short pipe, after a soft rubber pipe in the fixed cylinder body is properly clamped, the squeezing can be stopped, and the soft rubber pipe is wrapped and positioned by the annular clamping inflating bag body, prevent that the patient from taking place to rock and initiating phenomenons such as the desludging when the drain, when the drainage was finished or was changed the flexible glue pipe, also can open the relief valve door and press from both sides the gas in the gas bag body with the ring clamp and emit, convenient change flexible glue pipe in good time.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the liquid collection bag and the filtrate cartridge of the present invention;
FIG. 3 is a schematic view of the back side of the liquid collection bag and filtrate cartridge of the present invention;
FIG. 4 is a schematic diagram of a filtrate cartridge of the present invention;
fig. 5 is a schematic view of the internal cross-sectional structure of the fixing cylinder according to the present invention.
In the figure: 1. a liquid collecting bag; 11. a liquid accumulation bag body; 111. a main pressing air bag; 112. sealing the insertion hole; 113. sealing the desiccant particles; 114. marking liquid level scales; 115. a pressure pumping pipe; 12. a limiting disc; 121. auxiliary pressing air bags; 2. a filtrate cartridge; 21. fixing the cylinder; 211. a through groove; 212. an air inlet pipe; 2121. a short gas transmission pipe; 2122. pressing the air bag by hand; 213. an annular clamping inflatable bag body; 214. a pressure relief valve; 22. a flexible gasket; 221. a water-absorbing cushion layer; 23. a soft rubber tube; 231. a diversion tubule; 3. elastic wide bandage for waist and leg; 31. a high elastic belt body; 32. ventilating round holes; 33. a gas permeable cushion layer.
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.
Referring to fig. 1-3, a nursing drainage device for hepatobiliary surgery, which comprises a liquid collecting bag 1 for collecting bile and accumulated water in a patient and a filtrate cylinder 2 disposed at one side of the liquid collecting bag 1, wherein the filtrate cylinder 2 can be used for transferring the accumulated water or the bile, an infusion end of the filtrate cylinder 2 is communicated with an inner cavity of the liquid collecting bag 1, the liquid collecting bag 1 comprises a liquid accumulating bag body 11 and a limiting disc 12 connected to the bottom of the liquid accumulating bag body 11, an auxiliary pressing air bag 121 is fixedly disposed on an outer side surface of the limiting disc 12, a main pressing air bag 111 is further disposed on the outer side surface of the liquid accumulating bag body 11, the main pressing air bag 111 is communicated with the inner cavity of the auxiliary pressing air bag 121, the liquid filtering bag 2 is disposed on an upper side of the back of the liquid accumulating bag body 11, a plurality of groups of sealing insertion holes 112 are uniformly formed in the back of the liquid accumulating bag body 11, and a sealing drying agent particulate matter 113 is further disposed on the back of the liquid accumulating bag body 11, the sealing insertion holes 112 are matched in number, but sealed drier particulate matter 113 absorbs certain moisture and carries out moderate degree drying to the inner wall of the bag body, sealed drier particulate matter 113 pegs graft sealed jack 112 and its inboard stretches into in the inner chamber of the hydrops bag body 11, and sealed drier particulate matter 113 is the component of making by a natural plant fiber material, also can remove the peculiar smell to its inside in dry, bacterial etc. have also been prevented to breed, the outside surface of the hydrops bag body 11 and be close to upper end department processing have liquid level scale marking 114, the hydrops bag body 11 wholly appears for transparent and its one end is through the external vacuum pump machine of pressure tube 115, the usable pressure tube 115 of vacuum pump machine makes its intraductal negative pressure state that is in and with ponding or the bile of patient's internal process water conservancy diversion tubule 231 and flexible glue pipe 23 in proper order and go into to album liquid bag 1 side by side.
Referring to fig. 1 and 4-5, a nursing drainage device for hepatobiliary surgery, a filtrate cylinder 2 comprises a fixed cylinder 21 connected with one side of a effusion bag 11, a flexible gasket 22 arranged on the outer side edge of the fixed cylinder 21 and a soft rubber tube 23 connected with the front end of the inner side of the fixed cylinder 21, a flow guide tubule 231 is arranged at the front end of the soft rubber tube 23, one end of the soft rubber tube 23 far away from the flow guide tubule 231 passes through the fixed cylinder 21 and extends into the inner cavity of the effusion bag 11, through grooves 211 are symmetrically arranged on both sides of the outer wall of the fixed cylinder 21 and near the bottom end, wide elastic bandage 3 for waist and leg portions is inserted into the inner cavity of the through groove 211, the wide elastic bandage 3 for waist and leg portions comprises symmetrically arranged high elastic belt bodies 31, air permeable round holes 32 arranged on the surface of the high elastic belt body 31 and air permeable cushion layers 33 arranged on the inner side surface of the high elastic belt body 31, two groups of the wide elastic bandage 3 for waist and leg portions are oppositely arranged and are bonded by magic tapes, when in installation, the filtrate cylinder 2 can be fixed on the waist or the leg of a patient through the waist and leg elastic wide bandage 3, and is adhered and fixed by using magic tape on the high elastic belt body 31, and the air permeable cushion layer 33 is a member made of an air permeable collodion material, so that the skin of the patient can not have allergy and the like when the patient uses the device for a long time, the upper end surface of the fixed cylinder body 21 is provided with an air inlet pipe 212, the air inlet end of the air inlet pipe 212 is connected with a hand pressing air bag 2122 through an air transmission short pipe 2121, an annular clamping air bag body 213 is arranged in the inner cavity of the fixed cylinder body 21, the air inlet end of the annular clamping air bag body 213 is connected with the air inlet pipe 212, the bottom end of the outer side of the fixed cylinder body 21 is provided with a pressure relief valve 214, the inner side of the pressure relief valve 214 is communicated with the inner cavity of the annular clamping air bag body 213, and when drainage is finished or the drainage tube 23 is replaced, the pressure relief valve 214 can be opened to release the gas in the annular clamping air bag body 213, the outer edge of the flexible pad 22 is provided with a circle of water absorbing pad layer 221, the water absorbing pad layer 221 is a member made of non-woven fabric material with water absorbing sponge inside, and the patient can wear the pad more comfortably.
The working principle is as follows: when the device is installed, the filtrate cylinder 2 can be fixed on the waist or the leg of a patient through the elastic wide bandage 3 at the waist and the leg parts, the magic tape on the high-elasticity belt body 31 is used for adhering and fixing, the air bag 2122 is squeezed by hands after the flow guide thin tube 231 is stretched into the body of the patient, the air bag 2121 is inflated into the annular clamping air bag body 213 through the air transmission short tube 2121, the extrusion can be stopped after the soft rubber tube 23 in the fixed cylinder body 21 is properly clamped, the soft rubber tube 23 is wrapped and positioned through the annular clamping air bag body 213, the phenomena that the soft rubber tube 23 shakes and causes the defluidization and the like during the liquid guide of the patient are prevented, the pressure relief valve 214 can be opened to discharge the gas in the annular clamping air bag body 213 when the drainage is finished or the soft rubber tube 23 is replaced, and the soft rubber tube 23 is convenient to replace at the right time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hepatobiliary surgery is with nursing drainage device, includes collection liquid bag (1) and sets up at a filtrate section of thick bamboo (2) of collection liquid bag (1) one side, the inner chamber of a filtrate section of thick bamboo (2) infusion end intercommunication collection liquid bag (1), its characterized in that: the liquid collection bag (1) comprises a liquid collection bag body (11) and a limiting disc (12) connected to the bottom of the liquid collection bag body (11), an auxiliary pressing air bag (121) is fixedly installed on the outer side surface of the limiting disc (12), a main pressing air bag (111) is further arranged on the outer side surface of the liquid collection bag body (11), the main pressing air bag (111) and the inner cavity of the auxiliary pressing air bag (121) are communicated with each other, and a liquid filtering barrel (2) is arranged on the upper side of the back face of the liquid collection bag body (11);
the filtrate cylinder (2) comprises a fixed cylinder body (21) connected with one side of the effusion bag body (11), a flexible gasket (22) arranged on the outer side edge of the fixed cylinder body (21) and a soft rubber pipe (23) connected at the inner side front end of the fixed cylinder body (21), a flow guide tubule (231) is installed at the front end of the soft rubber pipe (23), and one end, far away from the flow guide tubule (231), of the soft rubber pipe (23) penetrates through the fixed cylinder body (21) and stretches into the inner cavity of the effusion bag body (11).
2. The nursing drainage device for hepatobiliary surgery according to claim 1, characterized in that: the back of hydrops bag body (11) is evenly processed has sealed jack (112) of a plurality of groups, and the back of hydrops bag body (11) still be provided with sealed jack (112) quantity assorted sealed desiccant particulate matter (113), sealed desiccant particulate matter (113) are pegged graft in sealed jack (112) and its inboard stretches into the inner chamber of hydrops bag body (11), and sealed desiccant particulate matter (113) are the component of making by a natural plant fiber material.
3. The nursing drainage device for hepatobiliary surgery according to claim 1, characterized in that: the outside surface of hydrops bag body (11) just is close to upper end department processing and has liquid level scale marking (114), and hydrops bag body (11) wholly appears for transparent form and its one end is through the external vacuum pump machine of pressure tube (115).
4. The nursing drainage device for hepatobiliary surgery according to claim 1, characterized in that: through grooves (211) are symmetrically formed in two sides of the outer wall of the fixed cylinder body (21) and close to the bottom end, wide waist and leg elastic bands (3) extend into an inner cavity of the through grooves (211), and the wide waist and leg elastic bands (3) comprise high-elasticity belt bodies (31) which are symmetrically arranged, ventilation round holes (32) formed in the surfaces of the high-elasticity belt bodies (31) and ventilation cushion layers (33) arranged on the inner side surfaces of the high-elasticity belt bodies (31).
5. The nursing drainage device for hepatobiliary surgery according to claim 4, wherein: the waist and leg elastic wide bandage (3) is oppositely provided with two groups and is adhered through magic tapes, and the breathable cushion layer (33) is a component made of a breathable collodion cotton material.
6. The nursing drainage device for hepatobiliary surgery according to claim 1, characterized in that: an air inlet pipe (212) is installed on the upper end face of the fixed cylinder (21), the air inlet end of the air inlet pipe (212) is connected with a hand-pressing air bag (2122) through an air transmission short pipe (2121), and an annular clamping air bag body (213) is arranged in the inner cavity of the fixed cylinder (21).
7. The nursing drainage device for hepatobiliary surgery according to claim 6, wherein: the air inlet end of the annular clamping inflating bag body (213) is connected with an air inlet pipe (212), the bottom end of the outer side of the fixed cylinder body (21) is provided with a pressure relief valve (214), and the inner side of the pressure relief valve (214) is communicated with the inner cavity of the annular clamping inflating bag body (213).
8. The nursing drainage device for hepatobiliary surgery according to claim 1, characterized in that: the outer side edge of the flexible gasket (22) is provided with a circle of water absorption cushion layer (221), and the water absorption cushion layer (221) is a member made of non-woven fabric materials with water absorption sponge inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063528.5U CN215308837U (en) | 2021-05-18 | 2021-05-18 | Hepatobiliary surgery is with nursing drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063528.5U CN215308837U (en) | 2021-05-18 | 2021-05-18 | Hepatobiliary surgery is with nursing drainage device |
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| Publication Number | Publication Date |
|---|---|
| CN215308837U true CN215308837U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121063528.5U Expired - Fee Related CN215308837U (en) | 2021-05-18 | 2021-05-18 | Hepatobiliary surgery is with nursing drainage device |
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| Country | Link |
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| CN (1) | CN215308837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558181A (en) * | 2022-03-14 | 2022-05-31 | 山东大学 | Drainage method and device for hepatobiliary surgery interventional therapy |
-
2021
- 2021-05-18 CN CN202121063528.5U patent/CN215308837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558181A (en) * | 2022-03-14 | 2022-05-31 | 山东大学 | Drainage method and device for hepatobiliary surgery interventional therapy |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |