CN111956874B - T-shaped drainage tube placement device suitable for common bile duct - Google Patents
T-shaped drainage tube placement device suitable for common bile duct Download PDFInfo
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- CN111956874B CN111956874B CN202010844987.0A CN202010844987A CN111956874B CN 111956874 B CN111956874 B CN 111956874B CN 202010844987 A CN202010844987 A CN 202010844987A CN 111956874 B CN111956874 B CN 111956874B
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- Prior art keywords
- outlet
- drainage tube
- bile duct
- shaped drainage
- placement
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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
- A61M1/84—Drainage tubes; Aspiration tips
Abstract
The application discloses a T-shaped drainage tube placement device suitable for a common bile duct, which comprises a placement body, wherein one end of the placement body is connected with a handheld mechanism, the other end of the placement body is opened, and a taking-out port is arranged on the side wall of the placement body. The placer solves the problems of inconvenient placement and difficult operation of the T-shaped drainage tube in the prior art, is convenient for placing the T-shaped drainage tube, can meet the requirement of placing the T-shaped drainage tube after a common bile duct exploration operation, and is convenient to operate and use.
Description
Technical Field
The application belongs to the technical field of medical appliances, and particularly relates to a T-shaped drainage tube placement device suitable for a common bile duct.
Background
Common bile duct exploration is mostly used for treating multiple small calculus of gall bladder, obvious thickening of bile duct or suspected calculus of bile duct, intraoperative bile duct palpation and foreign matters or calculus, and the like, and comprises the following general steps: (1) fully exposing the common bile duct; (2) a thin puncture needle is used for performing test on the front wall of the common bile duct; (3) cutting the wall of the gall bladder; (4) taking out the common bile duct calculus through the bile duct incision by using a biliary tract lithotomy forceps, and then carrying out comprehensive biliary tract exploration; (5) the biliary tract of a patient with hepatobiliary calculus is probed, and besides the probing of the common bile duct and the lower section of the bile duct, the pathological changes of the proximal bile duct and the left and right hepatic bile ducts are probed with emphasis; (6) the patient with high bile duct stenosis must cut open the narrow hepatic duct first to take out the calculus and further conduct intrahepatic duct exploration and calculus removal; (7) conventional common bile duct drainage. The T-shaped drainage tube is needed in common bile duct drainage, but the existing T-shaped drainage tube placement process is complex, the operation is difficult, and the operation time is prolonged.
Disclosure of Invention
The application aims to provide a T-shaped drainage tube placement device suitable for a common bile duct, which solves the problems that the T-shaped drainage tube is inconvenient to place and difficult to operate in the prior art.
The technical scheme adopted by the application is that the T-shaped drainage tube placement device suitable for the common bile duct comprises a placement body, wherein one end of the placement body is connected with a handheld mechanism, the other end of the placement body is opened, and a taking-out port is arranged on the side wall of the placement body.
The present application is also characterized in that,
the handheld mechanism comprises a connecting rod, one end of the connecting rod is connected with the placing body, and the other end of the connecting rod is connected with the handle.
The take-out port comprises an outlet a positioned at the opening end of the placing body and an outlet b positioned at the connecting rod end, two side edges of the outlet a are arranged in parallel and are parallel to the axis of the placing body, two sides of the outlet b are arc-shaped edges which are oppositely arranged, one end of the outlet b is connected with the outlet a, and the other end of the outlet b is connected with one end of the placing body, which is close to the connecting rod.
The height of the outlet b is not less than the height of the outlet a.
The width of the outlet a is 4mm or 5mm.
The placing body comprises a group of clamping arms which are oppositely arranged, one ends of the group of clamping arms are provided with openings, the other ends of the group of clamping arms are provided with strip-shaped holes, the strip-shaped holes are movably connected with the handheld mechanism through pin shafts, and a group of extracting openings are formed in the side walls of the clamping arms.
The handheld mechanism comprises a pulling assembly, a pull rod in the pulling assembly is movably connected with a group of clamping arms through pin shafts, and one end, far away from the clamping arms, of the pulling assembly is connected with a handle assembly.
The take-out port comprises an outlet d positioned on the side wall of the clamping arm;
when the clamping arms are in a closed state, the side wall of the clamping arms opposite to the outlet d and the side wall from the outlet d to the opening end of the clamping arms can be closed.
The application has the beneficial effects that: the T-shaped drainage tube placement device suitable for the common bile duct is cylindrical, can accommodate the T-shaped drainage tube, meets placement requirements, is provided with the outlet a, is convenient for taking out the T-shaped drainage tube, is provided with the outlet b and the outlet d, is convenient for placing the T-shaped drainage tube, can meet the requirement for placing the T-shaped drainage tube after a common bile duct exploration operation, and is convenient to operate and use.
Drawings
FIG. 1 is a schematic view showing the structure of an embodiment 1 of a T-shaped drainage tube placement device suitable for a common bile duct of the present application;
FIG. 2 is a schematic view showing the structure of an embodiment 2 of a T-shaped drainage tube placement device suitable for a common bile duct according to the present application;
FIG. 3 is a schematic view showing the structure of a clamp arm in example 2 of a T-shaped drainage tube placement device suitable for a common bile duct according to the present application.
In the figure, the body is placed 1, the connecting rod 2, the handle 3, the outlet 4, the outlet a, the outlet b, the clamping arm 6, the pulling component 7, the handle component 8, the strip-shaped hole 9, the pin shaft 10, the pull rod 11 and the outlet d.
Detailed Description
The application will be described in detail below with reference to the drawings and the detailed description.
Example 1
The application relates to a T-shaped drainage tube placement device suitable for a common bile duct, which is shown in fig. 1, and comprises a placement body 1, wherein one end of the placement body 1 is connected with a handheld mechanism, the other end of the placement body 1 is opened, and a taking-out port is arranged on the side wall of the placement body 1.
The handheld mechanism comprises a connecting rod 2, one end of the connecting rod 2 is connected with the placing body 1, and the other end of the connecting rod 2 is connected with a handle 3.
The outlet comprises an outlet a4 positioned at the opening end of the placing body 1 and an outlet b5 positioned at the end of the connecting rod 3, two side edges of the outlet a4 are arranged in parallel and are parallel to the axis of the placing body 1, two sides of the outlet b5 are arc edges which are oppositely arranged, one end of the outlet b5 is connected with the outlet a4, the other end of the outlet b5 is connected with one end of the placing body 1, which is close to the connecting rod 3, the outlet b is used for placing the T-shaped drainage tube in the placing device, and the height of the outlet b5 is not less than that of the outlet a 4.
The width of the outlet a4 is 4mm or 5mm, and the outlet a4 is used for taking out the T-shaped drainage tube after the T-shaped drainage tube is placed.
The placing body 1 is cylindrical, the height of the placing body is 2cm, the caliber of the placing body in the length direction is 5mm-8mm or 6mm-9mm, and when the width of the outlet a is 4mm, the caliber of the placing body 1 is 5mm-8mm; when the width of the outlet a is 5mm, the caliber of the placement body 1 is 6mm-9mm.
When the T-shaped drainage tube is used, the T-shaped drainage tube is placed in the placement body 1 through the outlet b5, the top of the T-shaped drainage tube is positioned at the opening end of the placement body 1, the T-shaped drainage tube is placed at the position where the common bile duct needs drainage by the handheld handle, the T-shaped drainage tube is taken out through the outlet a, and the placement device is taken away.
Through the mode, the T-shaped drainage tube placement device suitable for the common bile duct is provided with the handle, so that the device is convenient to use and operate; the cylindrical drainage tube is suitable for the characteristics of a T-shaped drainage tube and meets the placing requirement; an outlet a is arranged, so that the T-shaped drainage tube is convenient to take out; an outlet b is arranged, so that the T-shaped pipe can be conveniently placed; the placer can be used for placing the T-shaped drainage tube after a common bile duct exploration operation, and is simple in structure, convenient to operate and convenient to use.
Example 2
The application relates to a T-shaped drainage tube placement device suitable for a common bile duct, which is shown in fig. 2, and comprises a placement body 1, wherein one end of the placement body 1 is connected with a handheld mechanism, the other end of the placement body 1 is opened, a taking-out opening is formed in the side wall of the placement body 1, and the placement body 1 is cylindrical and has the height of 2cm.
As shown in fig. 3, the placement body 1 includes a set of clamping arms 6 that set up relatively, one end of a set of clamping arms 6 is provided with the opening, the other end of a set of clamping arms 6 is provided with bar hole 9, bar hole 9 is through round pin axle 10 and handheld mechanism swing joint, can make pulling assembly control clamping arm 1 open and shut, clamping arm 1 can open and shut, can make things convenient for taking out and placing of T type drainage tube, and doctor familiarity handle assembly and pulling assembly's operation, more conveniently place T type drainage tube for the common bile duct, be provided with the outlet on the lateral wall of a set of clamping arms 6.
The hand-held mechanism comprises a pulling component 7, a pull rod 12 in the pulling component 7 is movably connected with a group of clamping arms 6 through pin shafts 10, one end, away from the clamping arms 6, of the pulling component 7 is connected with a handle component 8, the pulling component 7 and the handle component 8 control the opening and closing of the clamping arms 6, and the pulling component 2 and the handle component 3 adopt the prior art, for example: the pulling assembly and handle assembly of the double-open-bent scissors are just the ones (the front end scissors body is replaced with the clamping arm of the application), and the pull rod 12 is part of the pulling assembly 2.
The removal opening comprises an outlet d12 located on the side wall of the clamping arm 6;
when the clamping arms 6 are in the closed state, the side wall of the clamping arms 6 opposite to the outlet d12, the side wall from the outlet d12 to the opening end of the clamping arms 6 can be closed, and the outlet d12 is used for placing the T-shaped drainage tube in the placer.
The long caliber of one group of clamping arms 1 is 5mm-8mm or 6-9mm when closed so as to accommodate the T-shaped drainage tube.
When the T-shaped drainage tube is used, the T-shaped drainage tube is placed in the clamping arm 1 through the outlet d12, the T-shaped drainage tube is placed at a position where drainage is needed by the common bile duct through the placer, the clamping arm 1 is opened, the T-shaped drainage tube is moved out of the clamping arm 1, and the placer is taken away.
Through the mode, the T-shaped drainage tube placement device suitable for the common bile duct has the advantages that the placement body 1 is cylindrical, can adapt to the characteristics of the T-shaped drainage tube, meets the placement requirement, is provided with the outlet d, is convenient for the placement of the T-shaped drainage tube, is provided with the pulling component and the handle component in the holding arm 1, can control the opening and closing of the holding arm, is convenient for placement and taking out of the T-shaped drainage tube, and can meet the requirement of placing the T-shaped drainage tube after the common bile duct exploration operation.
Claims (3)
1. The T-shaped drainage tube placement device suitable for the common bile duct is characterized by comprising a placement body (1), wherein one end of the placement body (1) is connected with a handheld mechanism, the other end of the placement body (1) is provided with an opening, and the side wall of the placement body (1) is provided with a taking-out port;
the handheld mechanism comprises a connecting rod (2), one end of the connecting rod (2) is connected with the placement body (1), and the other end of the connecting rod (2) is connected with the handle (3);
the taking-out port comprises an outlet a (4) positioned at the opening end of the placing body (1) and an outlet b (5) positioned at the end of the connecting rod (2), wherein two side edges of the outlet a (4) are arranged in parallel and are parallel to the axis of the placing body (1), two opposite arc edges are arranged on two sides of the outlet b (5), one end of the outlet b (5) is connected with the outlet a (4), and the other end of the outlet b is connected with one end of the placing body (1) close to the connecting rod (2);
the placement body (1) is cylindrical, the height is 2cm, and the caliber in the long direction is 5mm-8mm or 6mm-9mm.
2. A T-drainage tube placement device for a common bile duct according to claim 1, wherein the height of said outlet b (5) is not smaller than the height of outlet a (4).
3. A T-drainage tube placement device for common bile duct according to claim 1, wherein the width of said outlet a (4) is 4mm or 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844987.0A CN111956874B (en) | 2020-08-20 | 2020-08-20 | T-shaped drainage tube placement device suitable for common bile duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844987.0A CN111956874B (en) | 2020-08-20 | 2020-08-20 | T-shaped drainage tube placement device suitable for common bile duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111956874A CN111956874A (en) | 2020-11-20 |
| CN111956874B true CN111956874B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010844987.0A Active CN111956874B (en) | 2020-08-20 | 2020-08-20 | T-shaped drainage tube placement device suitable for common bile duct |
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| Country | Link |
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| CN (1) | CN111956874B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2234339C1 (en) * | 2003-02-11 | 2004-08-20 | Смоленская государственная медицинская академия | Apparatus for drainage of common bile duct |
| CN203447627U (en) * | 2013-08-23 | 2014-02-26 | 上海市东方医院 | T-shaped drainage tube for common bile duct |
| CN109172072A (en) * | 2018-07-26 | 2019-01-11 | 肖乐 | Endobiliary drainage bracket is implanted into through choledochoscope |
| CN210542820U (en) * | 2019-01-07 | 2020-05-19 | 柳州市妇幼保健院 | T-shaped biliary tract drainage tube placer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201988027U (en) * | 2010-12-31 | 2011-09-28 | 中国人民解放军第四军医大学唐都医院 | Propeller of T-shaped tube used for myelocoele dropsy lumbar shunt |
| RU115669U1 (en) * | 2011-06-14 | 2012-05-10 | Сергей Александрович Чернядьев | TOOL FOR INSTALLING T-SHAPED DRAINAGE IN THE GENERAL BILITARY FLOW |
| US9649415B2 (en) * | 2014-06-27 | 2017-05-16 | Harrison M. Lazarus | Surgical kits for body cavity drainage and related methods |
| CN208864890U (en) * | 2018-04-26 | 2019-05-17 | 石棉县人民医院 | T-type drainage tube |
| CN109260574B (en) * | 2018-11-22 | 2021-11-02 | 上海市东方医院 | Device for placing drainage tube inside and outside nasal gallbladder and pancreatic and drainage tube outside nasal gallbladder |
| CN210447138U (en) * | 2019-03-26 | 2020-05-05 | 无锡市第二人民医院 | Common bile duct clamping and cutting device |
| CN210844879U (en) * | 2019-07-12 | 2020-06-26 | 谭鹏举 | Spinal cavity T-shaped drainage tube placing device |
| CN111494735A (en) * | 2020-05-29 | 2020-08-07 | 安徽医科大学 | T-shaped drainage tube with growth factor coating and placement device thereof |
-
2020
- 2020-08-20 CN CN202010844987.0A patent/CN111956874B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2234339C1 (en) * | 2003-02-11 | 2004-08-20 | Смоленская государственная медицинская академия | Apparatus for drainage of common bile duct |
| CN203447627U (en) * | 2013-08-23 | 2014-02-26 | 上海市东方医院 | T-shaped drainage tube for common bile duct |
| CN109172072A (en) * | 2018-07-26 | 2019-01-11 | 肖乐 | Endobiliary drainage bracket is implanted into through choledochoscope |
| CN210542820U (en) * | 2019-01-07 | 2020-05-19 | 柳州市妇幼保健院 | T-shaped biliary tract drainage tube placer |
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| CN111956874A (en) | 2020-11-20 |
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