CN213667083U - T-shaped drainage tube placer for common bile duct - Google Patents
T-shaped drainage tube placer for common bile duct Download PDFInfo
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- CN213667083U CN213667083U CN202021750815.9U CN202021750815U CN213667083U CN 213667083 U CN213667083 U CN 213667083U CN 202021750815 U CN202021750815 U CN 202021750815U CN 213667083 U CN213667083 U CN 213667083U
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- bile duct
- common bile
- drainage tube
- clamping arms
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Abstract
The utility model discloses a T type drainage tube placer for common bile duct, including placing the body, the one end of placing the body is connected with handheld device, places the other end opening of body, is provided with on the lateral wall of placing the body and takes out the mouth. The utility model discloses placer has solved prior art T type drainage tube and has placed the problem inconvenient, difficult operation, conveniently places T type honeycomb duct, can satisfy common bile duct exploration postoperative and place T type honeycomb duct, the operation of being convenient for, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to T type drainage tube placer for 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 technique needs to use T-shaped guide tubes, but the process of placing the T-shaped guide tubes is complex at present, the T-shaped guide tubes are not easy to operate, and the operation time is prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a T type drainage tube placer for common bile duct has solved prior art T type drainage tube and has placed the problem inconvenient, difficult operation.
The utility model discloses the technical scheme who adopts is a T type drainage tube placer for common bile duct, including cylindric the body of placing, the one end of placing the body is connected with handheld device, places the other end opening of body, is provided with on the lateral wall of placing the body and takes out the mouth.
The utility model 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 height of the placing body is 2 cm.
The beneficial effects of the utility model reside in that: the utility model relates to a T type drainage tube placer for common bile duct sets up to cylindric T type honeycomb duct that can hold, and accords with the requirement of placing, is provided with export an, and taking out of the T type honeycomb duct of being convenient for is provided with export b and export d, conveniently places T type honeycomb duct effective, can satisfy common bile duct and explore the postoperative and place T type honeycomb duct, the operation of being convenient for, convenient to use.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a T-shaped drainage tube placer for common bile duct of the present invention;
FIG. 2 is a schematic structural view of an embodiment 2 of the T-shaped drainage tube placer for common bile duct of the present invention;
fig. 3 is a schematic structural view of the holding arm in embodiment 2 of the T-shaped drainage tube placer for common bile duct of 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 with reference to the accompanying drawings and specific embodiments.
Example 1
The utility model relates to a T type drainage tube placer for common bile duct, as shown in figure 1, including placing body 1, the one end of placing body 1 is connected with handheld device, places the other end opening of body 1, is provided with on the lateral wall of placing body 1 and takes out the mouth.
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 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-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 guide pipe 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 guide pipe after the T-shaped guide pipe 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 honeycomb duct through export b5 and place body 1 in, the top of T type honeycomb duct is located the open end of placing body 1, and handheld handle places T type honeycomb duct in the choledochus needs drainage department, takes out T type honeycomb duct through export an, take away placer can.
Through the mode, the T-shaped drainage tube placer for the common bile duct is provided with the handle, so that the T-shaped drainage tube placer is convenient to use and operate; the cylindrical honeycomb duct can adapt to the characteristics of the T-shaped honeycomb duct and meets the placement requirement; an outlet a is arranged, so that the T-shaped guide pipe can be conveniently taken out; an outlet b is arranged, so that the T-shaped pipe can be conveniently placed; the utility model discloses placer can satisfy common bile duct and explore the postoperative and place T type honeycomb duct, simple structure, the operation of being convenient for, convenient to use.
Example 2
The utility model relates to a T type drainage tube placer for common bile duct, as shown in figure 2, including placing body 1, the one end of placing body 1 is connected with handheld device, places the other end opening of body 1, is provided with on the lateral wall of placing body 1 and takes out the mouth, places body 1 and is cylindric, and it is highly 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 honeycomb duct, and the doctor is familiar with the operation of handle assembly and pulling subassembly, it places T type honeycomb duct to make things convenient for common bile duct to place more, be provided with out the mouth on the lateral wall of a set of centre.
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 clamping arms 6 is in a closed state, the side wall of the group of 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 guide 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 guide pipe.
During the use, place centre gripping arm 1 with T type honeycomb duct through export d12, then place T type honeycomb duct in the common bile duct department that needs the drainage through the placer, open centre gripping arm 1, shift out T type honeycomb duct from centre gripping arm 1, take away the placer can.
In this way, the utility model relates to a T type drainage tube placer for common bile duct, place body 1 and set up to cylindric characteristics that can adapt to T type honeycomb duct, and accord with the requirement of placing, be provided with export d, the centre gripping arm 1 of placing of the T type honeycomb duct of being convenient for is provided with pulling subassembly and handle assembly, can control opening and shutting of centre gripping arm, is convenient for place and take out T type honeycomb duct, the utility model discloses placer can satisfy common bile duct and explore the postoperative and place T type honeycomb duct, simple structure, the operation of being convenient for, convenient to use.
Claims (9)
1. The utility model provides a T type drainage tube placer for common bile duct, its characterized in that, includes cylindric body (1) of placing, the one end of placing body (1) is connected with handheld mechanism, the other end opening of placing body (1), be provided with on the lateral wall of placing body (1) and take out the mouth.
2. The T-shaped drainage tube placer for common bile duct according to claim 1, characterized in that the hand-held 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).
3. The T-shaped drainage tube placer for the common bile duct according to claim 2, wherein the taking-out port comprises an outlet a (4) at the open end of the placing body (1) and an outlet b (5) at the end of the connecting rod (2), 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 arc-shaped edges which are oppositely arranged, one end of the outlet b (5) is connected with the outlet a (4), and the other end is connected with one end of the placing body (1) close to the connecting rod (2).
4. The T-shaped drainage tube placer 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 placer for 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 placer for the common bile duct according to claim 1, wherein the placement 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 placer for the common bile duct according to claim 6, characterized in that the hand-held mechanism comprises a pulling assembly (7), a pull rod (11) 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 drain placer for common bile duct according to claim 7, wherein the taking-out 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.
9. The T-shaped drainage tube placer for common bile duct according to claim 1, characterized in that the height of the placement body (1) is 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750815.9U CN213667083U (en) | 2020-08-20 | 2020-08-20 | T-shaped drainage tube placer for common bile duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750815.9U CN213667083U (en) | 2020-08-20 | 2020-08-20 | T-shaped drainage tube placer for common bile duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213667083U true CN213667083U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021750815.9U Active CN213667083U (en) | 2020-08-20 | 2020-08-20 | T-shaped drainage tube placer for common bile duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213667083U (en) |
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2020
- 2020-08-20 CN CN202021750815.9U patent/CN213667083U/en active Active
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