CN215608022U

CN215608022U - Clamping device of T-shaped drainage tube

Info

Publication number: CN215608022U
Application number: CN202121450651.2U
Authority: CN
Inventors: 胡琼颖; 黄爱微; 林智慧; 黄晓丽
Original assignee: First Affiliated Hospital of Wenzhou Medical University
Current assignee: First Affiliated Hospital of Wenzhou Medical University
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-25
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a clamping and closing device of a T-shaped drainage tube, which comprises a flat base plate, a rotating plate and a connecting part connected between the base plate and the rotating plate, wherein the rotating plate can rotate towards the base plate to get close or get away based on the elastic deformation capacity of the connecting part, a through hole for the T-shaped drainage tube to penetrate through is arranged on the connecting part, the inner edge of the through hole is in matched butt joint with the T-shaped drainage tube, the rotating plate can respectively drive the through hole to become smaller or larger while rotating towards the base plate to get close or get away, and a positioning mechanism for positioning the rotating plate and the base plate after getting close is arranged between the rotating plate and the base plate. The anti-falling device is simple in structure, convenient to operate and good in anti-falling effect.

Description

Clamping device of T-shaped drainage tube

Technical Field

The utility model relates to a clamping device of a T-shaped drainage tube.

Background

In patients with biliary tract surgery, whether the common bile duct is opened for exploration or is subjected to biliary tract shaping or reconstruction surgery, a T-shaped drainage tube is mostly arranged in the common bile duct for draining bile at the end of the surgery. T-drains typically require prior attempts to close the T-drain prior to removal.

All carry out the clamp through tweezers or pliers etc. to T type drainage tube among the prior art at present, paste skin through the adhesive tape after the clamp is closed, not only troublesome poeration wears uncomfortable moreover, causes easily risks such as interference, drops.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the clamping device of the T-shaped drainage tube, which has simple structure and convenient operation and is not easy to fall off.

In order to achieve the purpose, the utility model provides a clamping and closing device of a T-shaped drainage tube, which comprises a flat base plate, a rotating plate and a connecting part connected between the base plate and the rotating plate, wherein the rotating plate can rotate towards the base plate to close or far away based on the elastic deformation capacity of the connecting part, a through hole for the T-shaped drainage tube to penetrate through is formed in the connecting part, the inner edge of the through hole is in butt joint with the T-shaped drainage tube in a matching manner, the rotating plate can respectively drive the through hole to be smaller or larger while rotating towards the base plate to close or far away, and a positioning mechanism for positioning the rotating plate and the base plate after closing is arranged between the rotating plate and the base plate.

Further, positioning mechanism is including setting up the extension board of the one end of keeping away from connecting portion of rotor plate, the extension board is the slope setting towards the base plate direction, and the tip of extension board is provided with the dop, the one end of keeping away from connecting portion of base plate have with the draw-in groove of dop cooperation joint location.

Further, the connecting portion is arc-shaped.

Further, the T-shaped drainage tube comprises an end cap which can be sleeved and fixed at the end part of the T-shaped drainage tube.

Further, the end cap is fixed to the base plate.

Further, the end caps and the base plate are detachable from each other.

Further, the bottom of the substrate is provided with an adhesive layer capable of adhering to the surface of the skin of a human body.

The utility model has the beneficial effects that: arrange T type drainage tube in external tip before the use and wear to establish in the through-hole, when needs carry out the clamp to T type drainage tube and close, the operation rotor plate rotates towards the base plate direction and draws close, makes the aperture of through-hole diminish, can realize pressing from both sides tight closure to the drainage tube through the butt cooperation between through-hole inner wall and the drainage tube. The utility model has simple structure and convenient clamping operation, and the components of the utility model are basically in flat shape, can be placed close to the body, are not easy to generate interference, are more comfortable to wear and can provide more reliable clamping effect.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a usage state diagram of an embodiment of the present invention.

Detailed Description

The embodiment of the clamping and closing device of the T-shaped drainage tube of the utility model is shown in figures 1-2: the drainage tube comprises a flat base plate 1, a rotating plate 2 and a connecting part 3 connected between the base plate 1 and the rotating plate 2, wherein the connecting part 3 is arc-shaped, the rotating plate 2 can rotate towards the base plate 1 to get close to or keep away from based on the deformation capacity of the connecting part 3, in an actual product, the base plate 1, the rotating plate 2 and the connecting part 3 are all integrally formed and preferably made of materials with elastic deformation capacity, in other embodiments, at least the rotating plate 2 is made of materials with elastic deformation capacity, the connecting part 3 is provided with a through hole 31 for the T-shaped drainage tube 4 to penetrate through, the inner edge of the through hole 31 is abutted with the T-shaped drainage tube 4 in a matching way, when the rotating plate 2 rotates towards the base plate direction to get close to or keep away from, the through hole 31 can be respectively driven to become smaller or larger based on the deformation of the connecting part 3, the inner edge of the through hole 31 can be clamped on the outer wall of the T-shaped drainage tube 4 when the through hole 31 becomes smaller, therefore, the T-shaped drainage tube 4 can be clamped, a positioning mechanism for positioning the rotating plate 2 and the base plate 1 after the rotating plate and the base plate are closed is arranged between the rotating plate and the base plate, and the T-shaped drainage tube 4 can be kept in a clamped state through the positioning mechanism.

Positioning mechanism is including setting up the extending plate 21 of the one end of keeping away from connecting portion 3 of rotor plate 2, extending plate 21 is the slope setting towards base plate 1 direction, and the tip of extending plate 21 is provided with the dop 22 of tilting in the opposite direction, the one end of keeping away from connecting portion 3 of base plate 1 have with draw-in groove 11 that dop 22 cooperation joint was fixed a position.

Due to the existence of the extension plate 21, a containing space for containing the end part of the T-shaped drainage tube 4 can be formed between the rotating plate 2 and the extension plate 21 after the rotating plate and the extension plate are closed, the end part of the T-shaped drainage tube 4 is arranged in the containing space, the T-shaped drainage tube is not easily interfered by the outside, and the T-shaped drainage tube is more sanitary to use.

The utility model also comprises an end cap 5 which can be sleeved and fixed at the end part of the T-shaped drainage tube 4, the end cap 5 can prevent external dust, bacteria and other dirt from entering the T-shaped drainage tube 4, so as to avoid infection, and certainly can prevent residual liquid in the T-shaped drainage tube 4 from flowing out, so that the use is cleaner and more sanitary. The end cap 5 can also be clamped and positioned in the inner hole of the T-shaped drainage tube 4 and can also be fixed in a screwing mode.

End cap 5 is fixed on base plate 1, can fix a position T type drainage tube 4 through the cooperation between through-hole 31, end cap 5 and the T type drainage tube 4, prevents to appear rocking. The end cap 5 and the substrate 1 are detachable, and the end cap 5 can be detached or fixed on the substrate 1 according to the use requirement. The bottom of the substrate 1 is provided with an adhesive layer 12 capable of adhering to the skin surface of a human body.

In other embodiments, the positioning mechanism may be a strong magnet fixed between the rotating plate 2 and the base plate 1, respectively.

The above embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a device is closed in clamp of T type drainage tube which characterized in that: including base plate, rotor plate and the connection of flat shape connecting portion between base plate and the rotor plate, based on the elastic deformation ability of connecting portion makes the rotor plate can move towards the base plate direction rotates and draws close or keeps away from, be provided with the through-hole that supplies T type drainage tube to wear to establish on the connecting portion, the inner edge and the cooperation butt of T type drainage tube of through-hole, the rotor plate can drive respectively when rotating towards the base plate direction and drawing close or keeping away from the through-hole diminishes or grow, be provided with between rotor plate and the base plate and supply both to draw close the positioning mechanism who carries out the location after.

2. The clipping device for T-shaped drainage tube according to claim 1, wherein:

positioning mechanism is including setting up the extending plate of the one end of keeping away from connecting portion of rotor plate, the extending plate is the slope setting towards the base plate direction, and the tip of extending plate is provided with the dop, the one end of keeping away from connecting portion of base plate have with the draw-in groove of dop cooperation joint location.

3. The clipping device for T-shaped drainage tube according to claim 2, wherein: the connecting part is arc-shaped.

4. The clipping device for T-shaped drainage tube according to claim 1, wherein: comprises an end cap which can be sleeved and fixed at the end part of the T-shaped drainage tube.

5. The clipping device for T-shaped drainage tube according to claim 4, wherein: the end caps are secured to the substrate.

6. The clipping device for T-shaped drainage tube according to claim 5, wherein: the end cap and the base plate are detachable from each other.

7. The clipping device for T-shaped drainage tube according to claim 1, wherein: the bottom of the substrate is provided with an adhesive layer capable of adhering to the surface of human skin.