CN110251744B - Drainage device is used in hepatobiliary branch of academic or vocational study nursing - Google Patents
Drainage device is used in hepatobiliary branch of academic or vocational study nursing Download PDFInfo
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- CN110251744B CN110251744B CN201910554131.7A CN201910554131A CN110251744B CN 110251744 B CN110251744 B CN 110251744B CN 201910554131 A CN201910554131 A CN 201910554131A CN 110251744 B CN110251744 B CN 110251744B
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- cavity
- drainage
- rubber sleeve
- sliding
- sliding ring
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Gastroenterology & Hepatology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a drainage device for hepatobiliary nursing, which comprises a liquid storage cavity, a drainage pump and a drainage end head, wherein the drainage end head comprises a water collection cavity, a sliding ring, a first cavity, a first rubber sleeve, a second cavity, a second rubber sleeve and a puncture cone, the sliding ring is connected with the sliding cylinder after the puncture cone is inserted into the hepatobiliary, the sliding cylinder is connected with an elastic sheet through a connecting rod, the sliding ring is moved, the connecting rod is utilized to push the elastic sheet to deform, so that the middle parts of the first rubber sleeve and the second rubber sleeve are synchronously expanded outwards, the device is bidirectionally limited after the first rubber sleeve positioned outside the hepatobiliary and the second rubber sleeve positioned inside the liver are expanded, the device can be prevented from falling off from the liver, the device can be prevented from being inserted into the liver too deeply, and the bidirectional limitation of the first rubber sleeve and the second rubber sleeve can also prevent the device from sliding at a liver insertion port, the fixation is firm, and the pain of the patient caused by the sliding of the device is avoided.
Description
Technical Field
The invention belongs to the technical field of medical equipment and equipment, and particularly relates to a drainage device for hepatobiliary nursing.
Background
At present, many patients in general surgery need to carry a drainage device for a long time after operation, such as a drainage bag for draining bile, a pancreatic duct drainage bag for draining pancreatic juice and the like, too many drainage tubes of the drainage device easily cause inconvenience for movement of the patients, and the drainage tubes are easily dropped off by carelessness, and application number 201520167547.0 in the prior art discloses a drainage device special for hepatobiliary department, which comprises a tube body and a drainage bag, wherein a conical head is arranged above the tube body, an elastic support column on the outer circumference of a drainage part is arranged between the conical head and the tube body, the elastic support column is bent and expanded through a control line connected with the elastic support part, so that the effect of preventing the tube body from dropping off from the hepatobiliary department is achieved, but the tube body cannot be limited to slide in the hepatobiliary department, when the tube body slides into the hepatobiliary department under the influence of external acting force, the pain of the patients is easily increased, and the, can prevent the drainage tube from sliding.
Disclosure of Invention
The invention aims to provide a drainage device for hepatobiliary department nursing, which aims to solve the problems in the background technology and provides the following technical scheme for achieving the aim: a drainage device for hepatobiliary nursing comprises a liquid storage cavity, a drainage pump and a drainage end, wherein the drainage end comprises a water collection cavity, a sliding ring, a first cavity, a first rubber sleeve, a second cavity, a second rubber sleeve and a puncture cone, the left side of the liquid storage cavity is communicated with the outlet of the drainage pump through a second drainage tube, the inlet of the drainage pump is communicated with the hollow part in the water collection cavity through the first drainage tube, eight third drainage tubes are annularly distributed at the lower side of the water collection cavity, the upper ends of the third drainage tubes are communicated with the water collection cavity, the lower ends of the third drainage tubes are communicated with a fourth drainage tube, the third drainage tubes penetrate through the sliding ring, the lower ends of the sliding ring are in clearance fit sliding connection with the inner side of the first cavity, the lower end of the first cavity is sequentially provided with the first rubber sleeve, the second cavity, the second rubber sleeve and the puncture cone, the eight drainage ports are uniformly distributed at the position of the second, and the lower end of the fourth drainage tube is communicated with the drainage port, the thorn cone is of a planar conical structure, the middle of the upper side of the thorn cone is fixedly connected with the lower end of the fixed rod, the fixed rod is provided with a limiting block close to the thorn cone part, the upper end of the fixed rod is fixed with the lower side of the water collecting cavity, the fixed rod is connected with the sliding ring in a sliding mode close to the water collecting cavity, a sliding cylinder is sleeved on the fixed rod between the lower side of the sliding ring and the limiting block, the upper end of the sliding cylinder is fixedly connected with the sliding ring, the side face of the sliding cylinder is provided with an upper row of connecting rods and a lower row of connecting rods, the number of each row of connecting rods is eight, the two ends of each connecting rod are.
The upper end and the lower end of the elastic sheet hinged with the row of connecting rods on the upper side of the side face of the sliding cylinder are respectively fixedly connected with the lower side of the first cavity and the upper side of the second cavity, the middle part of the inner side of the first rubber sleeve is contacted with the push plate at the corresponding position, the stress of each part in the middle part of the inner side of the first rubber sleeve is uniform by utilizing the push plate, the upper end and the lower end of the elastic sheet hinged with the row of connecting rods on the lower side of the side face of the sliding cylinder are respectively fixedly connected with the lower side of the second cavity and the upper side of the bayonet cone, the middle part of the inner side.
Preferably, the method comprises the following steps: the diameters of the first cavity, the second cavity, the first rubber sleeve in the original state and the second rubber sleeve in the original state are equal.
Preferably, the method comprises the following steps: and a valve is arranged on the liquid outlet at the lower end of the right side of the liquid storage cavity.
Preferably, the method comprises the following steps: the third drainage tube is made of hard rubber materials, and the first drainage tube, the second drainage tube and the fourth drainage tube are made of soft rubber materials.
Preferably, the method comprises the following steps: the section of the sliding ring is I-shaped, the diameter of the section of the upper end of the sliding ring is equal to that of the section of the water collecting cavity, and the side face of the lower end of the sliding ring is sleeved with a rubber gasket to increase the friction force between the sliding ring and the first cavity.
Preferably, the method comprises the following steps: the first rubber sleeve and the second rubber sleeve are both made of high-elasticity rubber materials which can be elastically deformed greatly.
Compared with the prior art, the invention has the following beneficial effects: the sliding ring is used for pushing the sliding cylinder to slide on the fixed rod, so that the connecting rod swings, the elastic sheet is pushed to generate elastic deformation, the elastic sheet pushes the push plate to expand outwards, the push plate enables the middle parts of the corresponding first rubber sleeve and the second rubber sleeve to be expanded outwards under uniform tension, the first rubber sleeve and the second rubber sleeve are synchronously expanded, the drainage end inserted into the liver is fixed, the drainage end can be prevented from falling off and is fixed firmly, the position of the drainage end is limited, the situation that the drainage end slides to cause pain to a patient can be avoided, after drainage is completed, the sliding ring is moved to one side of the water collection cavity, limitation of the drainage end is removed, the section diameter of the first rubber sleeve and the section diameter of the second rubber sleeve are restored to the original state equal to the section diameter of the second cavity, and the drainage end can be taken out without obstacles conveniently.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view showing the structure of the drainage tip before the stabbing awl is inserted into the liver and gallbladder;
FIG. 3 is a view showing the structure of the drainage tip after the stabbing awl is inserted into the liver and gallbladder;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a partial enlarged view of the area B in FIG. 2 according to the present invention;
FIG. 6 is a partial enlarged view of the area C in FIG. 2 according to the present invention.
Reference numbers in the figures: 1 liquid storage cavity; 101 a liquid discharge port; 2, a drainage pump; 3, a water collecting cavity; 4, a slip ring; 5 a first cavity; 6 a first rubber sleeve; 7 a second cavity; 8 a second rubber sleeve; 9, stabbing a cone; 10 a first draft tube; 11 a second draft tube; 12 a valve; 13 a third draft tube; 14 a fourth draft tube; 15 connecting rods; 16 sliding cylinders; 17 a drainage port; 18 a spring plate; 19 fixing the rod; 1901 a stop block; 20, a push plate; 21 spring.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a drainage device for hepatobiliary nursing comprises a liquid storage cavity 1, a drainage pump 2 and a drainage end, wherein the drainage end comprises a water collecting cavity 3, a sliding ring 4, a first cavity 5, a first rubber sleeve 6, a second cavity 7, a second rubber sleeve 8 and a burr cone 9, the original state diameters of the first cavity 5, the second cavity 7, the first rubber sleeve 6 and the second rubber sleeve 8 are equal, the lower end of the right side of the liquid storage cavity 1 is provided with a liquid outlet 101, a valve 12 is arranged on the liquid outlet 101, the left side of the liquid storage cavity 1 is communicated with an outlet of the drainage pump 2 through a second drainage tube 11 made of soft rubber materials, the inlet of the drainage pump 2 is communicated with the hollow part in the water collecting cavity 3 through a first drainage tube 10 made of soft rubber materials, eight third drainage tubes 13 made of hard rubber materials are annularly distributed on the lower side of the water collecting cavity 3, the upper ends of the third drainage tubes 13 are communicated with the water collecting, the lower end of a third drainage tube 13 is communicated with a fourth drainage tube 14 made of soft rubber material, the third drainage tube 13 penetrates through a sliding ring 4, the section of the sliding ring 4 is I-shaped, the section diameter of the upper end of the sliding ring 4 is equal to that of a water collecting cavity 3, the lower end of the sliding ring 4 is in clearance fit sliding connection with the inner side of a first cavity 5, a rubber gasket is sleeved on the side face of the lower end of the sliding ring 4 to increase the friction force between the sliding ring 4 and the first cavity 5, a first rubber sleeve 6, a second cavity 7, a second rubber sleeve 8 and a thorn cone 9 are sequentially arranged at the lower end of the first cavity 5, the first rubber sleeve 6 and the second rubber sleeve 8 are made of high-elasticity rubber material which can be elastically deformed greatly, eight drainage ports 17 are uniformly distributed at the position, close to the thorn cone 9, of the second rubber sleeve 8, the drainage ports 17 are in one-to-one correspondence with the fourth drainage, the utility model discloses a water collecting device, including bayonet cone 9, dead lever 19, slide ring 4, slide ring 1901, piston 16, slide ring 4, slide ring 16, connecting rod 15, the upper end of slide ring 16 and slide ring 4 fixed connection, slide ring 16 side is equipped with two rows of upper and lower connecting rods 15, the figure of every row of connecting rod 15 is eight, every connecting rod 15 both ends respectively with slide ring 16, shell fragment 18 dorsal part articulated, shell fragment 18 outside middle part is fixed with the push pedal 20 inboard of arc structure, adjacent push pedal 20 tip passes through spring 21 fixed connection.
The upper end and the lower end of the elastic sheet 18 hinged with the row of connecting rods 15 on the upper side of the side face of the sliding cylinder 16 are respectively and fixedly connected with the lower side of the first cavity 5 and the upper side of the second cavity 7, the middle part of the inner side of the first rubber sleeve 6 is contacted with the push plate 20 at the corresponding position, the stress of each part in the middle part of the inner side of the first rubber sleeve 6 is uniform by utilizing the push plate 20, the upper end and the lower end of the elastic sheet 18 hinged with the row of connecting rods 15 on the lower side of the side face of the sliding cylinder 16 are respectively and fixedly connected with the lower side of the second cavity 7 and the upper side of the thorn cone 9, the middle part of the inner side of the second rubber sleeve 8.
Specifically, the invention is used as follows: inserting the drainage end into the liver of a patient by using a pricker 9 until the second rubber sleeve 8 is positioned in the liver, the first rubber sleeve 6 is positioned outside the liver, then moving the sliding ring 4 to one side far away from the water collecting tank 3, pushing the sliding cylinder 16 to slide along the fixed rod 19 by the sliding ring 4, simultaneously driving the connecting rod 15 to swing by the sliding cylinder 16 until the sliding cylinder 16 is contacted with the limiting block 1901, enabling the connecting rod 15 to be in a horizontal state, supporting the middle part of the elastic sheet 18, pushing the push plate 20 at the corresponding part after the middle part of the elastic sheet 18 is deformed, realizing the diameter change of the ring formed by the push plate 20 and the spring 21, enabling the middle parts of the first rubber sleeve 6 and the second rubber sleeve 8 to be uniformly tensioned and expanded, fixing the drainage end, then opening the drainage pump 2, draining the drainage liquid in the liver into the liquid storage cavity 1, moving the sliding ring 4 to one side of the water collecting cavity 3 after the drainage, the sliding ring 4 pulls the sliding cylinder 16 to slide along the fixed rod 19, the sliding cylinder 16 drives the connecting rod 15 to swing until the edge of the lower end of the sliding ring 4 is contacted with the upper end of the first cavity 5, the connecting rod 15 pulls the elastic sheet 18 to recover, and the first rubber sleeve 6 and the second rubber sleeve 8 recover to an original state equal to the diameter of the section of the first cavity 5 after losing the external force effect, and then the drainage end head is taken out from the liver of the patient.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hepatobiliary department nursing drainage device, includes stock solution chamber, drainage pump and drainage end, its characterized in that: the drainage end comprises a water collection cavity, a sliding ring, a first cavity, a first rubber sleeve, a second cavity, a second rubber sleeve and a thorn cone, the left side of the liquid storage cavity is communicated with the outlet of the drainage pump through a second drainage tube, the inlet of the drainage pump is communicated with the hollow part in the water collection cavity through the first drainage tube, eight third drainage tubes are annularly distributed at the lower side of the water collection cavity, the upper ends of the third drainage tubes are communicated with the water collection cavity, the lower ends of the third drainage tubes are communicated with a fourth drainage tube, the third drainage tubes penetrate through the sliding ring, the lower ends of the sliding ring are in clearance fit sliding connection with the inner side of the first cavity, the lower end of the first cavity is sequentially provided with the first rubber sleeve, the second cavity, the second rubber sleeve and the thorn cone, eight drainage ports are uniformly distributed at the position, close to the thorn cone, the drainage ports are in one-to-one correspondence with the fourth drainage tubes, the lower ends, the middle part of the upper side of the thorn cone is fixedly connected with the lower end of a fixed rod, the part of the fixed rod, which is close to the thorn cone, is provided with a limiting block, the upper end of the fixed rod is fixed with the lower side of a water collecting cavity, the part of the fixed rod, which is close to the water collecting cavity, is slidably connected with a sliding ring, a sliding barrel is sleeved on the fixed rod between the lower side of the sliding ring and the limiting block, the upper end of the sliding barrel is fixedly connected with the sliding ring, the side surface of the sliding barrel is provided with an upper row of connecting rods and a lower row of connecting rods, the number of each row of connecting rods is eight, two ends; the upper end and the lower end of the elastic sheet hinged with the row of connecting rods on the upper side of the side face of the sliding cylinder are respectively fixedly connected with the lower side of the first cavity and the upper side of the second cavity, the middle part of the inner side of the first rubber sleeve is contacted with the push plate at the corresponding position, the stress of each part in the middle part of the inner side of the first rubber sleeve is uniform by utilizing the push plate, the upper end and the lower end of the elastic sheet hinged with the row of connecting rods on the lower side of the side face of the sliding cylinder are respectively fixedly connected with the lower side of the second cavity and the upper side of the bayonet cone, the middle part of the inner side.
2. The hepatobiliary department nursing drainage device according to claim 1, wherein: the diameters of the first cavity, the second cavity, the first rubber sleeve in the original state and the second rubber sleeve in the original state are equal.
3. The hepatobiliary department nursing drainage device according to claim 1, wherein: and a valve is arranged on the liquid outlet at the lower end of the right side of the liquid storage cavity.
4. The hepatobiliary department nursing drainage device according to claim 1, wherein: the third drainage tube is made of hard rubber materials, and the first drainage tube, the second drainage tube and the fourth drainage tube are made of soft rubber materials.
5. The hepatobiliary department nursing drainage device according to claim 1, wherein: the section of the sliding ring is I-shaped, the diameter of the section of the upper end of the sliding ring is equal to that of the section of the water collecting cavity, and the side face of the lower end of the sliding ring is sleeved with a rubber gasket to increase the friction force between the sliding ring and the first cavity.
6. The hepatobiliary department nursing drainage device according to claim 1, wherein: the first rubber sleeve and the second rubber sleeve are both made of high-elasticity rubber materials which can be elastically deformed greatly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554131.7A CN110251744B (en) | 2019-06-25 | 2019-06-25 | Drainage device is used in hepatobiliary branch of academic or vocational study nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554131.7A CN110251744B (en) | 2019-06-25 | 2019-06-25 | Drainage device is used in hepatobiliary branch of academic or vocational study nursing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110251744A CN110251744A (en) | 2019-09-20 |
| CN110251744B true CN110251744B (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910554131.7A Active CN110251744B (en) | 2019-06-25 | 2019-06-25 | Drainage device is used in hepatobiliary branch of academic or vocational study nursing |
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| Country | Link |
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| CN (1) | CN110251744B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893433A (en) * | 2021-09-27 | 2022-01-07 | 中国人民解放军陆军军医大学第二附属医院 | Drainage tube structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2783993Y (en) * | 2005-05-05 | 2006-05-31 | 张玉奇 | Double-air chamber abdomen cavity drainage tube |
| CN2834559Y (en) * | 2005-10-31 | 2006-11-08 | 周玉法 | Outer sac unidirectionally adjustable double-cavity double-sac closed type drainage tube for thorax |
| US20100292724A1 (en) * | 2006-03-13 | 2010-11-18 | Sundaram Ravikumar | Minimally Invasive Surgical Clamps, Assemblies and Methods |
| CN204521729U (en) * | 2015-03-20 | 2015-08-05 | 张岩 | The special drainage system of a kind of hepatology |
| CN204814997U (en) * | 2015-06-23 | 2015-12-02 | 范天利 | Special drainage device of hepatology |
| CN105126181A (en) * | 2015-09-22 | 2015-12-09 | 尹永硕 | N-direction type intervention lavage negative pressure drainage device |
| CN109432519A (en) * | 2018-12-24 | 2019-03-08 | 王新团 | A kind of dedicated drainage device of hepatology |
| CN109602484A (en) * | 2017-06-03 | 2019-04-12 | 成都五义医疗科技有限公司 | A kind of reducing casing tube device and puncture outfit |
-
2019
- 2019-06-25 CN CN201910554131.7A patent/CN110251744B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2783993Y (en) * | 2005-05-05 | 2006-05-31 | 张玉奇 | Double-air chamber abdomen cavity drainage tube |
| CN2834559Y (en) * | 2005-10-31 | 2006-11-08 | 周玉法 | Outer sac unidirectionally adjustable double-cavity double-sac closed type drainage tube for thorax |
| US20100292724A1 (en) * | 2006-03-13 | 2010-11-18 | Sundaram Ravikumar | Minimally Invasive Surgical Clamps, Assemblies and Methods |
| CN204521729U (en) * | 2015-03-20 | 2015-08-05 | 张岩 | The special drainage system of a kind of hepatology |
| CN204814997U (en) * | 2015-06-23 | 2015-12-02 | 范天利 | Special drainage device of hepatology |
| CN105126181A (en) * | 2015-09-22 | 2015-12-09 | 尹永硕 | N-direction type intervention lavage negative pressure drainage device |
| CN109602484A (en) * | 2017-06-03 | 2019-04-12 | 成都五义医疗科技有限公司 | A kind of reducing casing tube device and puncture outfit |
| CN109432519A (en) * | 2018-12-24 | 2019-03-08 | 王新团 | A kind of dedicated drainage device of hepatology |
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| CN110251744A (en) | 2019-09-20 |
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