CN210844855U

CN210844855U - Prevent embedded drainage tube of tissue

Info

Publication number: CN210844855U
Application number: CN201921268633.5U
Authority: CN
Inventors: 石磊; 王昊; 张俊; 陈平; 王海丽
Original assignee: Northern Jiangsu Peoples Hospital
Current assignee: Northern Jiangsu Peoples Hospital
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-26
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a prevent embedded drainage tube of tissue, including the drainage tube main part, drainage tube main part lateral part evenly distributed has the side opening. A side tube is arranged in the drainage tube body, one end of the side tube is closed, the other end of the side tube is opened, and the opening end of the side tube penetrates out of the side wall of the drainage tube body. The side pipe opening end is provided with the sealing plug, can realize opening and sealing of side pipe opening part through the plug sealing plug. The side tube is positioned in the drainage tube main body and is coaxial with the drainage tube main body, and fixing feet are uniformly distributed between the outer wall of the part of the side tube in the drainage tube main body and the inner wall of the drainage tube to fix the side tube. The side tube in the drainage tube main body is provided with an elastic device corresponding to the side hole. After the drainage tube enters human tissues, the elastic device expands and protrudes into the side hole when physiological saline is injected into the side tube, so that tissues embedded or to be embedded into the side hole are pushed away, and the tissues are prevented from being embedded into the side hole.

Description

Prevent embedded drainage tube of tissue

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a prevent embedded drainage tube of tissue.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. As is well known, a drainage tube is a foreign body entering a body, and clinical situations often occur, wherein the situation that the drainage tube is blocked or difficult to pull out due to tissue embedded into a side hole of the drainage tube, and once the situation is met, the situation is a challenge for medical workers. In the use process of the drainage tube, if the drainage tube is blocked due to the tissue embedding side hole, the tube may need to be replaced, and the tube is difficult to be drawn when the tissue is embedded, and adverse events such as tube breakage, tissue and organ damage, bleeding after tube drawing and the like may be caused in serious cases.

Disclosure of Invention

In order to solve the problems, the utility model provides a prevent embedded drainage tube of tissue can effectively prevent stifled pipe and the tube drawing difficulty that leads to because of tissue embedding drainage tube side opening.

To achieve the purpose, the utility model provides an anti-tissue embedded drainage tube, which comprises a drainage tube main body, side holes are uniformly distributed on the side part of the drainage tube main body, a side tube is arranged in the drainage tube main body, one end of the side tube is closed, the other end is open, the open end of the side tube penetrates out from the side wall of the drainage tube main body, the open end of the side tube is provided with a sealing plug, the sealing plug is connected with the side wall of the side tube through a lacing, the side tube is positioned in the drainage tube main body and is coaxial with the drainage tube main body, and fixing pins are uniformly distributed between the outer wall of the part of; an elastic device is arranged on the side tube in the drainage tube main body corresponding to the side hole, the side tube is made of hard plastic material, the elastic device is a tubular structure with two open ends made of flexible rubber material, the two open ends of the elastic device are connected with the side tube without gap,

after the internal pressure of the elastic devices is increased, the volume is expanded to block the side holes, and part of the side holes protrude out of the side holes, and fixing feet are arranged on the side tubes between the adjacent elastic devices and are connected and fixed with the drainage tube main body.

The utility model discloses a further improvement, side pipe opening part outer wall is provided with and controls the handle, it is protruding for the stereoplasm of outside extension on the side pipe opening part outer wall to control the handle.

The utility model discloses a further improvement, handle and sealing plug are controlled in the frenulum connection.

The utility model discloses a further improvement, the side pipe opening part inner wall matches the syringe head.

The application discloses prevent embedded drainage tube of tissue, the technological effect that its realization is as follows:

after the drainage tube enters human tissues, the elastic device expands and protrudes into the side hole when physiological saline is injected into the side tube, so that tissues embedded or to be embedded into the side hole are pushed away, and the tissues are prevented from being embedded into the side hole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the usage state of the present invention;

description of the drawings:

1. a drainage tube body; 2. a side hole; 3. a side tube; 4. a grip handle; 5. a closing plug; 6. a tie strap; 7. an elastic device; 8. and fixing the feet.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in figures 1 and 2, the drainage tube for preventing tissue from being embedded comprises a drainage tube main body 1, wherein side holes 2 are uniformly distributed on the side part of the drainage tube main body 1. A side tube 3 is arranged in the drainage tube body 1, one end of the side tube 3 is closed, the other end is opened, and the opening end of the side tube 3 penetrates out of the side wall of the drainage tube body 1. The opening end of the side pipe 3 is provided with a sealing plug, and the opening and the sealing of the opening part of the side pipe 3 can be realized by plugging and unplugging the sealing plug. The inner wall of the opening of the side tube 3 is matched with the head of the injector. The outer wall of the opening of the side tube 3 is provided with a holding handle 4, and the holding handle 4 is a hard protrusion extending outwards on the outer wall of the opening of the side tube 3. The sealing plug is connected to the handle 4 by a tether 6.

The side tube 3 is positioned in the drainage tube body 1 and is coaxial with the drainage tube body 1, and fixing feet 8 are uniformly distributed between the inner wall of the drainage tube and the outer wall of the part of the side tube 3 positioned in the drainage tube body 1 to fix the side tube 3. Be located and correspond side opening 2 on the side pipe 3 of drainage tube main part 1 and be provided with resilient means 7, side pipe 3 is made for hard silica gel, resilient means 7 is made for flexible silica gel, resilient means 7 is both ends open-ended tubular structure, resilient means 7 both ends opening is through the seamless connection of hot melt welding mode with side pipe 3, outside volume expansion shutoff side opening 2 and the partly outstanding side opening 2 after resilient means 7 internal pressure increases, all be provided with on the side pipe 3 between the adjacent resilient means 7 and fix with drainage tube main part 1 is connected.

As shown in fig. 3, when the drainage tube is used, the opening of the side tube 3 is closed by a sealing plug, and the elastic device 7 is in a natural state and does not expand. At the moment, the inside of the drainage tube body 1 is unobstructed, and drainage can be carried out. When in use, the operation method of the drainage tube is consistent with that of the conventional drainage tube, firstly, the position where the drainage tube needs to be placed is determined and the fixing operation is finished after the drainage tube body 1 is placed conventionally. After operation, the closing plug 5 is opened every other two days, an injector with a proper amount of sterile normal saline is placed in the opening of the side tube 3, a proper amount of normal saline is pushed into the side tube 3, the elastic structure on the side tube 3 deforms under the action of water pressure,

the deformed elastic structure protrudes into the side hole 2 of the drainage tube with the increase of pressure, thereby pushing away the tissue embedded or about to be embedded in the side hole 2, as shown in fig. 4. And after repeatedly pumping the syringe back and forth for a plurality of times, closing the closing plug 5 after pumping out the normal saline, and finishing the operation. By the above operation, the tissue can be prevented from being inserted into the side hole 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but also to cover any modifications or equivalent changes made in the technical spirit of the present invention, which fall within the scope of the present invention.

Claims

1. A tissue-embedding-prevention drainage tube comprises a drainage tube main body, side holes are uniformly distributed on the side part of the drainage tube main body, and the tissue-embedding-prevention drainage tube is characterized in that a side tube is arranged in the drainage tube main body, one end of the side tube is closed, the other end of the side tube is opened, the open end of the side tube penetrates through the side wall of the drainage tube main body, a sealing plug is arranged at the open end of the side tube, the sealing plug is connected with the side wall of the side tube through a lacing, the side tube is positioned in the drainage tube main body and coaxial with the drainage tube main body, and fixing pins are; be located and correspond the side opening on the side pipe in the drainage tube main part and be provided with resilient means, the side pipe is made for rigid plastic material, resilient means is the open-ended tubular structure in both ends that flexible rubber material made, and resilient means both ends opening and side pipe seamless connection, outside volume expansion shutoff side opening and the partly outstanding side opening of resilient means internal pressure increase back, all be provided with fixed foot and drainage tube main part on the side pipe between the adjacent resilient means and be connected fixedly.

2. The tissue embedding prevention drainage tube according to claim 1, wherein: the outer wall of the opening of the side pipe is provided with a holding handle which is a hard protrusion extending outwards from the outer wall of the opening of the side pipe.

3. The tissue embedding prevention drainage tube according to claim 2, wherein: the lacing is connected with the holding handle and the sealing plug.

4. A drainage tube for preventing tissue from being embedded according to any one of claims 1 to 3, wherein: the inner wall of the opening of the side tube is matched with the head of the injector.