CN211884723U

CN211884723U - Drainage tube

Info

Publication number: CN211884723U
Application number: CN202020052764.6U
Authority: CN
Inventors: 韦万程
Original assignee: Gaozhou Peoples Hospital
Current assignee: Gaozhou Peoples Hospital
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-10
Anticipated expiration: 2030-01-10

Abstract

The utility model provides a drainage tube, which comprises a drainage tube body, wherein the end part of the drainage tube body is provided with a liquid suction port, and the drainage tube also comprises a fold part for extruding liquid in the drainage tube body, a drainage tube positioning mechanism and a drainage tube length adjusting mechanism; the fold part is arranged on the drainage tube body; the drainage tube positioning mechanism is arranged close to the liquid suction port; the drainage tube length adjusting mechanism is arranged far away from the liquid suction port; the drainage tube positioning mechanism comprises a first pasting part pasted with the drainage tube body and a plurality of leaf type pasting parts pasted with the skin; each leaf type adhering part is arranged on the surface of the first adhering part; the drainage tube length adjusting mechanism comprises a positioning ring, a reset block, a spring and a hollow cylinder. The utility model discloses firmly fixed, the length of adjustable drainage tube prevents to block up.

Description

Drainage tube

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to drainage tube.

Background

In the traditional drainage technology of surgery at present, the application of drainage tube and its common, but also have a lot of problems puzzled medical personnel and patient in specific application. In clinic, a drainage tube is usually adopted to extract hydrothorax and ascites for censorship, however, blood clots, tissue fragments and the like exist in the hydrothorax and ascites, and the drainage tube is easy to block; the length of the drainage tube is the rated length, so that the patient often has the phenomenon that the drainage tube is too long when using the drainage tube, the patient is wound and knotted, and the drainage effect is influenced, but if the drainage tube is too short, the patient sometimes pulls the drainage tube to cause the drainage tube to fall off, and the drainage fails; the traditional suture needle is fixed on the skin of a patient, when the suture is too tight, the postoperative pain of the patient is increased in the indwelling drainage process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage tube, it is firm fixed, the length of adjustable drainage tube prevents to block up.

In order to achieve the purpose, the utility model provides a drainage tube, which comprises a drainage tube body, wherein the end part of the drainage tube body is provided with a liquid suction port, and the drainage tube also comprises a fold part for extruding the liquid in the drainage tube body, a drainage tube positioning mechanism and a drainage tube length adjusting mechanism; the fold part is arranged on the drainage tube body; the drainage tube positioning mechanism is arranged close to the liquid suction port; the drainage tube length adjusting mechanism is arranged far away from the liquid suction port; the drainage tube positioning mechanism comprises a first pasting part pasted with the drainage tube body and a plurality of leaf-type pasting parts pasted with the skin; each leaf type pasting part is arranged on the surface of the first pasting part; the drainage tube length adjusting mechanism comprises a positioning ring, a reset block, a spring and a hollow cylinder; an opening is formed in one end of the cylinder; the outer part of the cylinder is fixedly arranged and is sleeved on the drainage tube body; the reset block is fixedly sleeved on the outer wall of the drainage tube; two ends of the spring are respectively connected with the reset block and the cylinder; the positioning ring is connected with the opening.

Furthermore, the number of the leaf-type pasting parts is 4.

Further, the folding part is a V-shaped silicone folding capable of compressing and stretching. The drainage tube body can be dredged by pressing the fold part.

Further, the inner diameter of the fold part is smaller than the inner diameter of the drainage tube main body, and the outer diameter of the fold part is larger than the outer diameter of the drainage tube main body.

Furthermore, a plurality of through holes are formed in the outer wall of the drainage tube close to the liquid suction port. When the liquid suction port is contacted with a human body, the through hole can absorb substances such as liquid and the like.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the fold part, the drainage tube can be dredged by pressing the fold part, so that blockage is prevented; by arranging the drainage tube positioning mechanism, the leaf type pasting part can firmly fix the drainage tube on the skin under the condition that the skin is uneven and wrinkled; through setting up drainage tube length adjustment mechanism, the length of adjustable drainage tube.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the drainage tube positioning mechanism.

Wherein, 1, a drainage tube body; 2. a liquid suction port; 3. a wrinkle part; 4. a first sticking section; 5. a leaf-type adhesive part; 6. a positioning ring; 7. a reset block; 8. a spring; 9. a cylinder; 10. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.

FIG. 1-2 shows a drainage tube, which comprises a drainage tube body 1, a liquid suction port 2 arranged at the end of the drainage tube body 1, a fold part 3 for extruding liquid in the drainage tube body 1, a drainage tube positioning mechanism and a drainage tube length adjusting mechanism; the fold part 3 is arranged on the drainage tube body 1; the drainage tube positioning mechanism is arranged close to the liquid suction port 2; the drainage tube length adjusting mechanism is arranged far away from the liquid suction port 2; the drainage tube positioning mechanism comprises a first pasting part 4 pasted with the drainage tube body 1 and a plurality of leaf type pasting parts 5 pasted with the skin; each leaf type adhering part 5 is arranged on the surface of the first adhering part 4; the drainage tube length adjusting mechanism comprises a positioning ring 6, a reset block 7, a spring 8 and a hollow cylinder 9; one end of the cylinder 9 is provided with an opening; the exterior of the cylinder 9 is fixedly arranged and is sleeved on the drainage tube body 1; the reset block 7 is fixedly sleeved on the outer wall of the drainage tube; two ends of the spring 8 are respectively connected with the reset block 7 and the cylinder 9; the positioning ring 6 is connected with the opening.

In the above embodiment, the number of leaf-type attaching portions 5 is 4.

In the above embodiment, the corrugated portion 3 is a V-shaped silicone corrugation that can be compressed and extended. The drainage tube body 1 can be unclogged by pressing the wrinkle part 3.

In the above embodiment, the inside diameter of the corrugated portion 3 is smaller than the inside diameter of the catheter body, and the outside diameter of the corrugated portion 3 is larger than the outside diameter of the catheter body.

In the above embodiment, the outer wall of the draft tube is provided with a plurality of through holes 10 near the liquid suction port 2. When the liquid suction port 2 contacts with a human body, the through hole 10 can absorb substances such as liquid.

The utility model discloses a theory of operation: the first pasting part 4 is pasted on the proper position of the drainage tube, and then the leaf type pasting part 5 is pasted on the skin of the human body, so that the drainage tube is firmly fixed; when in use, when a patient needs to extend the drainage tube body 1, the drainage tube body 1 can be moved as required, and the drainage tube body 1 can overcome the elasticity of the spring 8 to slide outwards under the action of the pulling force of the patient; when the drain body 1 is blocked, the drain body 1 is dredged by pressing the corrugated part 3.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A drainage tube comprises a drainage tube body, wherein a liquid suction port is arranged at the end part of the drainage tube body, and the drainage tube is characterized by also comprising a fold part for extruding liquid in the drainage tube body, a drainage tube positioning mechanism and a drainage tube length adjusting mechanism; the fold part is arranged on the drainage tube body; the drainage tube positioning mechanism is arranged close to the liquid suction port; the drainage tube length adjusting mechanism is arranged far away from the liquid suction port; the drainage tube positioning mechanism comprises a first pasting part pasted with the drainage tube body and a plurality of leaf-type pasting parts pasted with the skin; each leaf type pasting part is arranged on the surface of the first pasting part; the drainage tube length adjusting mechanism comprises a positioning ring, a reset block, a spring and a hollow cylinder; an opening is formed in one end of the cylinder; the outer part of the cylinder is fixedly arranged and is sleeved on the drainage tube body; the reset block is fixedly sleeved on the outer wall of the drainage tube; two ends of the spring are respectively connected with the reset block and the cylinder; the positioning ring is connected with the opening.

2. The drainage tube of claim 1, wherein the number of the leaflet attachments is 4.

3. The drain tube of claim 1 wherein the corrugated portion is a compressible and expandable V-shaped silicone corrugation.

4. The drain tube of claim 1, wherein the inner diameter of the corrugated portion is smaller than the inner diameter of the drain body and the outer diameter of the corrugated portion is larger than the outer diameter of the drain body.

5. The drain tube of claim 1 wherein the outer wall of the drain tube is provided with a plurality of through holes proximate the suction port.