CN210992487U

CN210992487U - Biliary tract drainage tube pull-off prevention device

Info

Publication number: CN210992487U
Application number: CN201921522719.6U
Authority: CN
Inventors: 吴蓉
Original assignee: Chengdu No7 People's Hospital
Current assignee: Chengdu No7 People's Hospital
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-14
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a biliary tract drainage tube pull-off prevention device, which belongs to the field of medical appliance assistance. The biliary tract drainage tube pull-off prevention device comprises an elastic band and a drainage tube, the elastic band can be detachably fixed on a human body, one end of the drainage tube is connected with a shunt element, and the shunt element is connected with the elastic band through a rope. When the device is used, the elastic band plays a role in offsetting external force to prevent the drainage tube from being dragged, the drainage tube can be well prevented from falling due to the external force, the pain of a patient caused by resetting the tube after the tube falls off is avoided, the cost is saved, and the purpose of treatment is achieved.

Description

Biliary tract drainage tube pull-off prevention device

Technical Field

The utility model relates to the technical field of medical equipment is supplementary, in particular to biliary tract drainage tube prevents drawing off device.

Background

Bile drainage is a common treatment method, can dredge obstructive jaundice caused by various reasons, and has a good treatment effect on patients suffering from obstructive jaundice. Present product fixing device can only fix the drainage tube on the self-adhesive tape, and the drainage tube drops very easily when self-adhesive fixing device receives external force, alternate position or wears to take off the clothing at patient, often need implant again after the drainage tube drops, so not only can delay patient's the state of an illness, can bring economic loss for patient moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biliary tract drainage tube prevents drawing off device to solve biliary tract drainage tube and receive the problem that the external action drops easily.

In order to solve the technical problem, the utility model provides a biliary tract drainage tube prevents drawing off device, include:

the elastic band can be detachably fixed on a human body;

one end of the drainage tube is connected with a shunt element, and the shunt element is connected with the elastic band through a rope belt.

Optionally, drainage tube one end is equipped with the self-adhesive tape through the fixation clamp, the fixation clamp is in on the drainage tube, play the fixed action.

Optionally, the two ends of the elastic band are respectively provided with a female magic tape and a male magic tape.

Optionally, a cylinder groove is formed in the shunt element and connected with the rope belt through a clamp.

Optionally, the clamp is made of a soft plastic material.

Optionally, the two ends of the clamp are connected through a buckle to form a closed state.

Optionally, an annular cloth strip is further fixed on the elastic belt, and the rope belt penetrates through the annular cloth strip.

Optionally, the self-adhesive tape is provided with a plurality of air holes.

The utility model provides a pair of among biliary tract drainage tube pull-off preventing device, including elastic cord and drainage tube, the elastic cord can be fixed on the human body deciliter, drainage tube one end is connected with the reposition of redundant personnel component, the reposition of redundant personnel component pass through the fag end with the connection of elastic cord. When the device is used, the elastic band plays a role in offsetting external force to prevent the drainage tube from being dragged, the drainage tube can be well prevented from falling due to the external force, the pain of a patient caused by resetting the tube after the tube falls off is avoided, the cost is saved, and the purpose of treatment is achieved.

Drawings

Fig. 1 is a schematic structural diagram in a normal state provided by the present invention;

FIG. 2 is a schematic structural view of the present invention when the external force is applied;

fig. 3 is a schematic structural view of the back side of the elastic band provided by the present invention;

fig. 4 is a schematic structural diagram of the column groove provided by the present invention.

Detailed Description

The following provides a further detailed description of the pull-off preventing device for biliary tract drainage tube according to the present invention with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Example one

The utility model provides a biliary tract drainage tube pull-off preventing device, the structure of which is shown in figure 1, comprising an elastic band 1 and a drainage tube 8, the elastic band 1 can be fixed on the human body in a split way, one end of the elastic band is fixed with a female magic tape 3, the other end is also fixed with a sub magic tape 4, the structure is shown in figure 3, the elastic band 1 is also fixed with an annular cloth strip 2; the self-adhesive tape 11 is connected with a fixing clamp 10 and is provided with a plurality of air holes 12, and the fixing clamp 11 clamps the drainage tube 8 to play a further fixing role; drainage tube 8 one end is connected with reposition of redundant personnel component 9, it has cylinder groove 13 to open on reposition of redundant personnel component 9, and its structure is shown in fig. 4, be fixed with clamp 6 on the cylinder groove 13, moreover the both ends of clamp 6 are connected and present the closure state by a plurality of buckle 7, still be fixed with fag end 5 on the clamp 6, fag end 5 passes cyclic annular cloth 2, and with the clamp 6 other end links to each other, clamp 6 both ends are passed through buckle 7 is connected and is formed the closure state.

Specifically, when a patient is treated, under the action of external force, posture changing, clothes putting on or off and the like, the structure of the patient is as shown in fig. 2, the shunt element 9 moves and drives the rope belt 5 and the annular cloth strip 2 to displace, and the elastic belt 1 is in a convex state under the action of external tension; however, the elastic band 1 itself is made of an elastic material, and when receiving an external force, it itself generates an elastic resistance in the opposite direction to offset the external force. When the external force disappears, the elastic band 1 is still in the convex state, and the elastic resistance is converted into elastic tension, so that the elastic band 1, the annular cloth strips 2, the rope 5 and the shunt element 9 are restored to the original state, and the structure of the elastic band is shown in fig. 1.

In the whole device implementation process, the drainage tube 8 is respectively acted by three forces, namely an external force, elastic resistance and resistance of the self-adhesive tape, wherein the elastic resistance and the resistance of the self-adhesive tape are opposite to the external force, so that the external force is counteracted; when external force reaches a certain degree, the resistance of the self-adhesive tape also begins to participate in the external force counteracting effect, and the possibility of the drainage tube falling off is greatly reduced.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. The utility model provides a biliary tract drainage tube prevents drawing and takes off device which characterized in that includes:

the elastic band (1), the said elastic band (1) can be fixed on human body in the detachable way;

the drainage tube (8), drainage tube (8) one end is connected with reposition of redundant personnel component (9), reposition of redundant personnel component (9) pass through fag end (5) with elastic cord (1) are connected.

2. The biliary tract drainage tube pull-off preventing device according to claim 1, wherein a self-adhesive tape (11) is disposed at one end of the drainage tube (8) through a fixing clip (10), and the fixing clip (10) is clipped on the drainage tube (8) for fixing.

3. The biliary tract drainage tube pulling-off prevention device according to claim 1, wherein the two ends of the elastic band (1) are respectively provided with a female magic tape (3) and a male magic tape (4).

4. The biliary tract drainage tube pull-off prevention device according to claim 1, wherein the shunt element (9) is provided with a column groove (13), and the column groove (13) is connected with the rope (5) through a clamp (6).

5. The biliary tract drainage tube pull-off prevention device according to claim 4, wherein the hoop (6) is made of a soft plastic material.

6. The biliary tract drainage tube pull-off preventing device according to claim 4, wherein the two ends of the hoop (6) are connected by a buckle (7) to form a closed state.

7. The biliary tract drainage tube pull-off prevention device according to claim 1, wherein the elastic band (1) is further fixed with an annular cloth strip (2), and the rope (5) passes through the annular cloth strip (2).

8. The biliary tract drainage tube pull-off preventing device according to claim 2, wherein the self-adhesive tape (11) is provided with a plurality of air holes (12).