CN111956874A - T-shaped drainage tube placing device suitable for common bile duct - Google Patents
T-shaped drainage tube placing device suitable for common bile duct Download PDFInfo
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- CN111956874A CN111956874A CN202010844987.0A CN202010844987A CN111956874A CN 111956874 A CN111956874 A CN 111956874A CN 202010844987 A CN202010844987 A CN 202010844987A CN 111956874 A CN111956874 A CN 111956874A
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- drainage tube
- bile duct
- common bile
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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
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Abstract
The invention discloses a T-shaped drainage tube placing device suitable for a common bile duct, which comprises a placing body, wherein one end of the placing body is connected with a handheld mechanism, the other end of the placing body is provided with an opening, and a taking-out opening is formed in the side wall of the placing body. The placer solves the problems of inconvenient placement and difficult operation of the T-shaped drainage tube in the prior art, is convenient to place the T-shaped drainage tube, can meet the requirement of placing the T-shaped drainage tube after the common bile duct exploration operation, and is convenient to operate and use.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a T-shaped drainage tube placing device suitable for a common bile duct.
Background
The common bile duct exploration operation is mainly used for patients with multiple tiny gallstones, obvious thickened bile ducts or suspected bile duct stones, patients with bile ducts and foreign matters or stones during operation and the like, and mainly comprises the following steps: fully exposing a common bile duct; secondly, a fine puncture needle is used for trying on the front wall of the common bile duct; cutting the wall of the bile duct; fourthly, after the choledocholithiasis is taken out by using a biliary tract lithotomy forceps through the incision of the bile duct, the biliary tract is comprehensively explored; exploring the biliary tract of a patient with hepatobiliary calculus, wherein besides the exploration of the extrahepatic common bile duct and the lower segment of the bile duct, the pathological changes of a proximal bile duct and left and right hepatic bile ducts are mainly explored; sixthly, the patient with high bile duct stenosis needs to cut the liver duct with stenosis first to take out the calculus and further explore the intrahepatic bile duct and take out the calculus; seventhly, performing the conventional choledochus drainage. The common bile duct drainage needs to use a T-shaped drainage tube, but the process of placing the T-shaped drainage tube is complicated at present, the operation is not easy, and the operation time is prolonged.
Disclosure of Invention
The invention aims to provide a T-shaped drainage tube placing device suitable for a common bile duct, and solves the problems that the T-shaped drainage tube in the prior art is inconvenient to place and is difficult to operate.
The technical scheme is that the T-shaped drainage tube placing device suitable for the common bile duct comprises a placing body, wherein one end of the placing body is connected with a handheld mechanism, the other end of the placing body is provided with an opening, and a taking-out port is formed in the side wall of the placing body.
The present invention 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 taking-out port comprises an outlet a positioned at the opening end of the placing body and an outlet b positioned at the end of the connecting rod, 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 arranged oppositely, 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 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 5 mm.
The placing body comprises a set of relatively arranged clamping arms, an opening is formed in one end of each clamping arm, strip-shaped holes are formed in the other ends of the clamping arms, the strip-shaped holes are movably connected with the handheld mechanism through hinge pins, and a set of taking-out 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 a pin shaft, and one end, far away from the clamping arms, of the pulling assembly is connected with a handle assembly.
The taking-out opening comprises an outlet d positioned on the side wall of the clamping arm;
when the group of clamping arms are in a closed state, the side wall on the group of clamping arms, which is 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 invention has the beneficial effects that: the T-shaped drainage tube placing device suitable for the common bile duct is cylindrical, can accommodate the T-shaped drainage tube and meets the placing requirement, is provided with the outlet a to facilitate taking out of the T-shaped drainage tube, and is provided with the outlet b and the outlet d to facilitate placing of the T-shaped drainage tube, so that the T-shaped drainage tube can be placed after the common bile duct exploration, the operation is convenient, and the use is convenient.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a T-shaped drainage tube placement device for common bile duct according to the present invention;
FIG. 2 is a schematic structural view of an embodiment 2 of a T-shaped drainage tube placement device for common bile duct according to the present invention;
FIG. 3 is a schematic structural view of a holding arm in embodiment 2 of a T-shaped drainage tube placement device for common bile duct according to the present invention.
In the figure, 1, a placing body, 2, a connecting rod, 3, a handle, 4, an outlet a, 5, an outlet b, 6, a clamping arm, 7, a pulling assembly, 8, a handle assembly, 9, a strip-shaped hole, 10, a pin shaft, 11, a pull rod and 12, an outlet d are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1
The invention discloses a T-shaped drainage tube placing device suitable for a common bile duct, which comprises a placing body 1, wherein one end of the placing body 1 is connected with a handheld mechanism, the other end of the placing body 1 is provided with an opening, and a taking-out port is formed in the side wall of the placing 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 the handle 3.
The taking-out port comprises an outlet a4 positioned at the open 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-shaped edges which are oppositely arranged, one end of the outlet b5 is connected with the outlet a4, the other end of the outlet b is connected with one end of the placing body 1 close to the connecting rod 3, the outlet b is used for placing a 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 outlet a4 has a width of 4mm or 5mm, and 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-8 mm; when the width of the outlet a is 5mm, the caliber of the placing body 1 is 6mm-9 mm.
During the use, place T type drainage tube through export b5 and place in placing body 1, the top of T type drainage tube is located the open end of placing body 1, and handheld handle is placed T type drainage tube in common bile duct department that needs the drainage, takes out T type drainage tube through export a, take away the placer can.
Through the mode, the T-shaped drainage tube placing device suitable for the common bile duct is provided with the handle, so that the use and the operation are convenient; the cylindrical drainage tube can adapt to the characteristics of the T-shaped drainage tube and meets the placement requirement; an outlet a is arranged, so that the T-shaped drainage tube can be conveniently taken 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 the common bile duct exploration, and is simple in structure, convenient to operate and convenient to use.
Example 2
The invention discloses a T-shaped drainage tube placing device suitable for a common bile duct, which comprises a placing body 1, wherein one end of the placing body 1 is connected with a handheld mechanism, the other end of the placing body 1 is provided with an opening, a taking-out opening is formed in the side wall of the placing body 1, the placing body 1 is cylindrical, and the height of the placing body 1 is 2 cm.
As shown in fig. 3, place body 1 and include a set of relative centre gripping arm 6 that sets up, the one end of a set of centre gripping arm 6 is provided with the opening, the other end of a set of centre gripping arm 6 is provided with bar hole 9, bar hole 9 is through round pin axle 10 and handheld mechanism swing joint, can make pulling subassembly control opening and shutting of centre gripping arm 1, centre gripping arm 1 can open and shut, can make things convenient for taking out and placing of T type drainage tube, and the doctor is familiar with the operation of handle components and pulling subassembly, it places T type drainage tube to more conveniently give the common bile duct, be provided with on the lateral wall of a set of centre gripping arm 6 and take out the.
Handheld mechanism includes pulling subassembly 7, pull rod 12 in the pulling subassembly 7 with a set of centre gripping arm 6 is through round pin axle 10 swing joint, and the one end that pulling subassembly 7 kept away from centre gripping arm 6 is connected with handle assembly 8, and pulling subassembly 7 and the opening and shutting of handle assembly 8 control centre gripping arm 6 wherein pulling subassembly 2 and handle assembly 3 all adopt prior art, for example: the pulling assembly and the handle assembly of the double-opening curved scissors can be achieved (the front end scissors body is replaced by the clamping arm of the application), and the pull rod 12 is one part of the pulling assembly 2.
The removal opening comprises an outlet d12 in the side wall of the gripper arm 6;
when the group of holding arms 6 is in the closed state, the side wall of the group of holding arms 6 opposite to the outlet d12, the side wall from the outlet d12 to the opening end of the holding arms 6 can be closed, and the outlet d12 is used for placing the T-shaped drainage tube in the placer.
The caliber of the long direction of the group of clamping arms 1 is 5mm-8mm or 6-9mm when the clamping arms are closed so as to accommodate the T-shaped drainage tube.
During the use, place T type drainage tube in centre gripping arm 1 through export d12, then place T type drainage tube in common bile duct needs drainage department through the placer, open centre gripping arm 1, shift out T type drainage tube from centre gripping arm 1, take away the placer can.
Through the mode, the T-shaped drainage tube placing device suitable for the common bile duct is characterized in that the placing body 1 is cylindrical and can adapt to the characteristics of the T-shaped drainage tube, the placing body meets the placing requirement, the outlet d is arranged, the T-shaped drainage tube can be conveniently placed in the clamping arm 1, the pulling assembly and the handle assembly are arranged, the opening and closing of the clamping arm can be controlled, and the T-shaped drainage tube can be conveniently placed and taken out.
Claims (8)
1. The utility model provides a T type drainage tube placer suitable for common bile duct, its characterized in that, is including placing body (1), the one end of placing body (1) is connected with handheld mechanism, the other end opening of placing body (1), be provided with out the mouth on the lateral wall of placing body (1).
2. The T-shaped drainage tube placing device suitable for the common bile duct according to claim 1, wherein the hand-held 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).
3. The T-shaped drainage tube placing device suitable for the common bile duct is characterized in that the taking-out port comprises an outlet a (4) positioned at the open end of the placing body (1) and an outlet b (5) positioned at the end of the connecting rod (3), two side edges of the outlet a (4) are arranged in parallel and are parallel to the axis of the placing body (1), two sides of the outlet b (5) are oppositely arranged arc-shaped edges, 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 (3).
4. The T-shaped drainage tube placement device for common bile duct according to claim 3, wherein the height of the outlet b (5) is not less than the height of the outlet a (4).
5. The T-shaped drainage tube placing device suitable for the common bile duct according to claim 3, wherein the width of the outlet a (4) is 4mm or 5 mm.
6. The T-shaped drainage tube placing device suitable for the common bile duct according to claim 1, wherein the placing body (1) comprises a set of clamping arms (6) which are oppositely arranged, one end of the set of clamping arms (6) is provided with an opening, the other end of the set of clamping arms (6) is provided with a strip-shaped hole (9), the strip-shaped hole (9) is movably connected with a handheld mechanism through a pin shaft (10), and a taking-out port is arranged on the side wall of the set of clamping arms (6).
7. The T-shaped drainage tube placing device suitable for the common bile duct according to claim 6, wherein the hand-held mechanism comprises a pulling assembly (7), a pull rod (12) in the pulling assembly (7) is movably connected with a group of the clamping arms (6) through a pin shaft (10), and one end of the pulling assembly (7) far away from the clamping arms (6) is connected with a handle assembly (8).
8. The T-shaped drainage tube placement device for common bile duct according to claim 7, wherein the removal port comprises an outlet d (12) on the side wall of the holding arm (6);
when one group of the clamping arms (6) are in a closed state, the side wall of one group of the clamping arms (6) opposite to the outlet d (12) and the side wall from the outlet d (12) to the opening end of the clamping arms (6) can be closed.
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 |
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| CN111956874A true CN111956874A (en) | 2020-11-20 |
| CN111956874B CN111956874B (en) | 2023-09-26 |
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| 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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Citations (12)
| 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 |
| 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 |
| CN203447627U (en) * | 2013-08-23 | 2014-02-26 | 上海市东方医院 | T-shaped drainage tube for common bile duct |
| US20150374889A1 (en) * | 2014-06-27 | 2015-12-31 | Harrison M. Lazarus | Surgical kits for body cavity drainage and related methods |
| CN109172072A (en) * | 2018-07-26 | 2019-01-11 | 肖乐 | Endobiliary drainage bracket is implanted into through choledochoscope |
| CN109260574A (en) * | 2018-11-22 | 2019-01-25 | 上海市东方医院 | Nose gallbladder pancreas inside-and-outside drainage and nose gallbladder drainage tube embedded device |
| CN208864890U (en) * | 2018-04-26 | 2019-05-17 | 石棉县人民医院 | T-type drainage tube |
| CN210447138U (en) * | 2019-03-26 | 2020-05-05 | 无锡市第二人民医院 | Common bile duct clamping and cutting device |
| CN210542820U (en) * | 2019-01-07 | 2020-05-19 | 柳州市妇幼保健院 | T-shaped biliary tract drainage tube placer |
| 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 (12)
| 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 |
| 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 |
| CN203447627U (en) * | 2013-08-23 | 2014-02-26 | 上海市东方医院 | T-shaped drainage tube for common bile duct |
| US20150374889A1 (en) * | 2014-06-27 | 2015-12-31 | 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 |
| CN109172072A (en) * | 2018-07-26 | 2019-01-11 | 肖乐 | Endobiliary drainage bracket is implanted into through choledochoscope |
| CN109260574A (en) * | 2018-11-22 | 2019-01-25 | 上海市东方医院 | Nose gallbladder pancreas inside-and-outside drainage and nose gallbladder drainage tube embedded device |
| CN210542820U (en) * | 2019-01-07 | 2020-05-19 | 柳州市妇幼保健院 | T-shaped biliary tract drainage tube placer |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN111956874B (en) | 2023-09-26 |
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