T pipe capable of being placed quickly

Abstract

The utility model relates to the technical field of drainage, and discloses a T tube capable of being placed quickly, the T tube comprises a T tube body, an adjusting assembly is arranged in the T tube body, in order to enable the T tube to be placed more quickly, when the T tube body is installed, the two ends of a transverse straight part of the T tube body are folded towards the center, and the T tube body can be placed more quickly. The guide line is pulled, the guide line moves in the limiting ring, and the end part of the guide line pulls the fixing ring, so that the tension of the guide line can enable the fixing ring to limit the fixing rod, the two ends of the transverse straight part of the T-shaped tube body can be well folded and limited, and the folded part of the T-shaped tube body is put into the bile duct; the guide line is slowly loosened, the elastic force of the transverse straight part of the T tube body is slowly released to be opened in the bile duct, in this way, the T tube body can be placed into the bile duct more quickly, and the guide line cannot be collected into the T tube body due to the arrangement of the limiting block.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage technical field, concretely is a T tube that can be placed quickly. BACKGROUND

[0002] Biliary calculi is a common biliary disease in China, and the incidence rate accounts for 10% of biliary diseases and increases year by year. The preferred surgical method for biliary calculi at present is laparoscopic biliary exploration and stone removal, and a T-shaped rubber tube is often placed for drainage after cholangioplasty.

[0003] According to a kind of anti-reflux T tube drainage tube (announcement number: CN207119052U) for public, the above-mentioned application is communicated with lower longitudinal pipe, left horizontal pipe and right horizontal pipe by connecting seat respectively, and is communicated independently by built-in guide hole in connecting seat, and the flow of adjacent guide pipe does not influence each other, and the anti-reflux direction of built-in guide hole is changed by limiting plate on opening position in cooperation with detachable elastic anti-reflux plate.

[0004] But the above-mentioned equipment in actual use process, in the process that T tube is placed into the inside of bile duct, one end of T-shaped tube needs to be placed first, fixed and then pushed out of appropriate space to place the other end into bile duct, complete the whole placement process, when bile duct opening is small or bile duct opening position deviates from the center line position, the two ends of T tube are difficult to be placed quickly and accurately in bile duct opening;In view of this, we provide a T tube that can be placed quickly. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a T tube that can be placed quickly to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a T tube that can be placed quickly, comprising a T tube body, an adjusting assembly is arranged in the T tube body, and the adjusting assembly comprises:

[0007] A groove is formed in the outer surface of the horizontal straight part of the T tube body, a fixing rod is fixedly connected to the inner wall of the horizontal straight part of the T tube body, and a placing rod is fixedly connected to the inner wall of the horizontal straight part of the T tube body;

[0008] An installation rod is fixedly connected to the inner wall of the vertical part of the T tube body, and a limiting ring is fixedly connected to the end of the installation rod.

[0009] A fixing ring is sleeved on the outer surface of the fixing rod, and a guide line is fixedly connected to the outer surface of the fixing ring.

[0010] Preferably, the two ends of the horizontal straight part of the T tube body are inclined, and the position of the groove corresponds to the center of the T tube body, so that the two ends of the horizontal straight part of the T tube body are more convenient to fold towards the center.

[0011] Preferably, the fixed rod is located at the end of the T-shaped pipe body, and a limiting groove is arranged at the center of the fixed rod and the placement rod, so that the fixed ring can be well limited at the center of the fixed rod.

[0012] Preferably, the fixed ring is located at the center of the fixed rod, and the guide wire passes through the center of the limiting ring on the outer surface of the placement rod, so that the limiting ring can limit the guide wire.

[0013] Preferably, the end of the guide wire is provided with a limiting assembly, the limiting assembly comprises a limiting block, the limiting block is fixedly connected to the end of the guide wire, a fixed groove is arranged on the upper surface of the limiting block, and a placement groove is arranged on the upper surface of the limiting block.

[0014] Preferably, the limiting block is in a semicircular shape, a semicircular protrusion is arranged on the inner wall of the fixed groove, and an arc-shaped groove is arranged on the outer surface of the semicircular protrusion, and the position of the placement groove corresponds to the position of the mounting rod.

[0015] Compared with the prior art, the T-shaped pipe provided by the utility model has the following beneficial effects:

[0016] 1. The T-shaped pipe can be placed more quickly, the T-shaped pipe body is folded at the center, the guide wire is moved in the limiting ring, the end of the guide wire pulls the fixed ring, the pulling force of the guide wire limits the fixed rod, the ends of the T-shaped pipe body are well folded and limited, the folded part of the T-shaped pipe body is placed in the bile duct, the guide wire is slowly loosened, the elasticity of the T-shaped pipe body is slowly released in the bile duct, and the T-shaped pipe body can be placed in the bile duct more quickly.

[0017] 2. The T-shaped pipe can be taken more conveniently, after the T-shaped pipe body is placed in the bile duct, the limiting block fixedly connected to the end of the guide wire is in contact with the limiting ring under the pulling of the elasticity of the T-shaped pipe body, the limiting block is clamped in the fixed groove, the mounting rod is clamped in the placement groove, the guide wire is not taken into the T-shaped pipe body, the T-shaped pipe body can be taken out of the bile duct, the staff can pull the limiting block to move the guide wire, the ends of the T-shaped pipe body are folded to the center under the pulling of the fixed rod, and the T-shaped pipe body can be taken out of the bile duct more conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1It is three-dimensional left view structure schematic diagram of the utility model;

[0019] Figure 2 It is internal section structure schematic diagram of the utility model;

[0020] Figure 3 It is A area amplification structure schematic diagram of the utility model;

[0021] Figure 4 It is T pipe body section structure schematic diagram of the utility model;

[0022] Figure 5 It is guide line structure schematic diagram of the utility model;

[0023] Figure 6 It is B area amplification structure schematic diagram of the utility model.

[0024] In the drawing: 1, T pipe body;2, adjusting assembly;201, recess;202, fixed rod;203, placing rod;204, fixed ring;205, guide line;206, mounting rod;207, limit ring;3, limiting assembly;301, limit block;302, fixed slot;303, placing slot. Specific implementation

[0025] As Figures 1-6 shown, the utility model provides a kind of technical scheme: a kind of T pipe that can be placed quickly, including T pipe body 1, T pipe body 1 horizontal straight department both ends are inclined to set, T pipe body 1 inside is provided with adjusting assembly 2, adjusting assembly 2 includes recess 201, fixed rod 202, placing rod 203, mounting rod 206, limit ring 207, fixed ring 204 and guide line 205.

[0026] In the embodiment of the utility model, the groove 201 is arranged at the outer surface of the horizontal straight part of the T tube body 1, and the position of the groove 201 corresponds to the center of the T tube body 1, so that the two ends of the horizontal straight part of the T tube body 1 can be folded more conveniently towards the center, the fixed rod 202 is fixedly connected to the inner wall of the horizontal straight part of the T tube body 1, the position of the fixed rod 202 is close to the end of the inner wall of the horizontal straight part of the T tube body 1, a limiting groove is arranged at the center of the fixed rod 202 and the placement rod 203, so that the fixed ring 204 can be well limited at the center of the fixed rod 202, the placement rod 203 is fixedly connected to the inner wall of the horizontal straight part of the T tube body 1, the mounting rod 206 is fixedly connected to the inner wall of the vertical part of the T tube body 1, the limiting ring 207 is fixedly connected to the end of the mounting rod 206, the fixed ring 204 is sleeved at the outer surface of the fixed rod 202, the position of the fixed ring 204 corresponds to the center of the fixed rod 202, the guide line 205 is fixedly connected to the outer surface of the fixed ring 204, the guide line 205 passes through the center of the limiting ring 207 at the outer surface of the placement rod 203, so that the limiting ring 207 can limit the guide line 205, and the material of the limiting ring 207, the mounting rod 206, the fixed ring 204, the placement rod 203 and the fixed rod 202 is rubber material, so that the T tube body 1 can be more conveniently put into the bile duct.

[0027] Meanwhile, the end of the guide line 205 is provided with a limiting assembly 3, the limiting assembly 3 comprises a limiting block 301, the limiting block 301 is fixedly connected to the end of the guide line 205, the limiting block 301 is arranged in a semicircle shape, a fixed groove 302 is arranged on the upper surface of the limiting block 301, a semicircular convex strip is arranged on the inner wall of the fixed groove 302, and an arc-shaped groove is arranged on the outer surface of the semicircular convex strip, a placement groove 303 is arranged on the upper surface of the limiting block 301, and the position of the placement groove 303 corresponds to the position of the mounting rod 206, so that after the T tube body 1 is put into the bile duct, the end of the guide line 205 is fixedly connected with the limiting block 301, the limiting block 301 is in contact with the limiting ring 207, the limiting block 301 is clamped into the fixed groove 302, and the mounting rod 206 is clamped into the placement groove 303, so that the guide line 205 cannot be put into the T tube body 1, and when the T tube body 1 is taken out from the bile duct, the staff can pull the limiting block 301 to move the guide line 205, so that the guide line 205 pulls the fixed rod 202 to fold the two ends of the horizontal straight part of the T tube body 1 towards the center, so that the T tube body 1 can be more conveniently taken out from the bile duct.

[0028] In the utility model, when installing the T tube body 1, the two ends of the horizontal straight part of the T tube body 1 are folded towards the center, the guide wire 205 is pulled, the guide wire 205 moves inside the limiting ring 207, and the end of the guide wire 205 pulls the fixing ring 204, so that the pulling force of the guide wire 205 limits the fixed rod 202 through the fixing ring 204, so that the two ends of the horizontal straight part of the T tube body 1 can be well folded and limited, the folded part of the T tube body 1 is placed inside the bile duct, then the guide wire 205 is slowly loosened, the elasticity of the horizontal straight part of the T tube body 1 is slowly released and expanded inside the bile duct, so that the T tube body 1 can be placed inside the bile duct more quickly.

[0029] Further, after the T tube body 1 is placed inside the bile duct, the guide wire 205 is pulled by the elasticity of the T tube body 1, the limiting block 301 fixedly connected with the end of the guide wire 205 is in contact with the limiting ring 207, the limiting block 301 is clamped into the fixed groove 302, and the installation rod 206 is clamped into the placing groove 303, so that the guide wire 205 cannot be placed inside the T tube body 1, and when the T tube body 1 is taken out of the bile duct, the staff can pull the limiting block 301 to drive the guide wire 205 to move, so that the guide wire 205 pulls the fixed rod 202 to fold the two ends of the horizontal straight part of the T tube body 1 towards the center, so that the T tube body 1 can be taken out of the bile duct more conveniently.

[0030] The foregoing is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A quick placeable T-tube comprising a T-tube body (1), characterized in that: The T pipe body (1) is internally provided with an adjusting assembly (2), which comprises: A groove (201) is formed on the outer surface of the horizontal straight part of the T pipe body (1), and a fixed rod (202) is fixedly connected to the inner wall of the horizontal straight part of the T pipe body (1). A placement rod (203) is fixedly connected to the inner wall of the horizontal straight part of the T pipe body (1); An installation rod (206) is fixedly connected to the inner wall of the vertical part of the T pipe body (1), and a limiting ring (207) is fixedly connected to the end of the installation rod (206); A fixed ring (204) is sleeved on the outer surface of the fixed rod (202), and a guide line (205) is fixedly connected to the outer surface of the fixed ring (204).

2. A readily positionable T-tube according to claim 1, wherein: The ends of the horizontal straight part of the T pipe body (1) are inclined, and the position of the groove (201) corresponds to the center of the T pipe body (1).

3. The readily positionable T-tube of claim 1, wherein: The fixed rod (202) is located near the end of the inner wall of the horizontal straight part of the T pipe body (1), and a limiting groove is formed at the center of the fixed rod (202) and the placement rod (203).

4. The readily positionable T-tube of claim 1, wherein: The position of the fixed ring (204) corresponds to the center of the fixed rod (202), and the guide line (205) passes through the center of the limiting ring (207) through the outer surface of the placement rod (203).

5. The readily positionable T-tube of claim 1, wherein: The end of the guide line (205) is provided with a limiting assembly (3), which comprises a limiting block (301) fixedly connected to the end of the guide line (205), a fixed groove (302) formed on the upper surface of the limiting block (301), and a placement groove (303) formed on the upper surface of the limiting block (301).

6. A readily positionable T tube according to claim 5, wherein: The limiting block (301) is semi-circular, the inner wall of the fixed groove (302) is provided with a semi-circular protrusion, and the outer surface of the semi-circular protrusion is provided with an arc-shaped groove, and the position of the placement groove (303) corresponds to the position of the installation rod (206).

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