CN219208619U

CN219208619U - Extendable limb catheter fixer

Info

Publication number: CN219208619U
Application number: CN202222384757.8U
Authority: CN
Inventors: 楼莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-06-20
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to an extendable limb catheter fixator which comprises a plurality of groups of fixator bodies connected end to end, wherein each fixator body comprises a connecting belt, elastic belts are symmetrically arranged on the left side and the right side of each connecting belt in a front-back mode, one end of each elastic belt, which is far away from each connecting belt, is connected with an adhesive tape, extension mechanisms are arranged on the front end and the rear end of each connecting belt, and a plurality of groups of catheter fixing mechanisms are arranged on the outer sides of each connecting belt.

Description

Extendable limb catheter fixer

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an extendable limb catheter fixer.

Background

The long catheter is inserted into the human body during the interventional catheter treatment of a patient, the external catheter is required to be fixed, and the medical adhesive tape is generally adopted for pasting and fixing, but if the position of the catheter which is built-in is on a limb, the adhesive tape is easy to fall off to enable the catheter to slide due to the fact that the limb is inevitably frequently moved, pain of the patient can be increased, the position of the intubation tube is at different positions, the length of the existing fixer cannot be prolonged, and the complexity of the fixing work of medical staff is increased.

It is therefore important to design an extendable limb catheter holder to improve the overall practicality by changing the above-described technical drawbacks.

Disclosure of Invention

The present utility model is directed to an extendable limb catheter holder to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a but extension limbs pipe fixer, includes multiunit end to end's fixer main part, the fixer main part includes the connecting band, the left and right sides of connecting band all is provided with the elastic band around symmetry, the one end that the elastic band kept away from the connecting band is connected with the adhesive tape, the front and back both ends of connecting band are provided with extension mechanism, the outside of connecting band is provided with multiunit pipe fixing mechanism;

the extension mechanism comprises a front fixed joint and a rear fixed joint which are respectively fixed at two ends of the connecting belt, the front side of the front fixed joint is internally provided with a connecting clamping groove, the left side and the right side of the rear fixed joint are internally inserted with a pressing clamping plate, the back side of the pressing clamping plate is connected with a fixed clamping block which extends out of the outer side of the rear fixed joint and is matched with the connecting clamping groove, the inner side of the pressing clamping plate is connected with a pressing spring, and one end of the pressing spring, far away from the pressing clamping plate, is provided with a fixing plate.

As a preferable scheme of the utility model, the catheter fixing mechanism comprises a connecting seat which is sleeved on the outer side of the connecting belt in a sliding way, a catheter clamping sleeve is fixed at the top of the connecting seat, a sponge layer is attached to the inner ring of the catheter clamping sleeve, a plurality of groups of clamping teeth are distributed on the outer side of one end of the catheter clamping sleeve, and a clamping hook matched with the clamping teeth for use is connected to the other end of the catheter clamping sleeve.

As a preferable scheme of the utility model, the bottom of the adhesive tape is correspondingly provided with an adhesive layer, and the connecting tape is made of medical PVC material.

As a preferable scheme of the utility model, grooves are symmetrically arranged in the rear fixing joint at positions corresponding to the pressing clamping plate and the fixing clamping block, and the fixing plate is fixed on the groove wall.

As a preferable scheme of the utility model, the connection mode between the connection clamping groove and the fixed clamping block is clamping connection.

As a preferable scheme of the utility model, rectangular grooves are formed in the connecting seat and correspond to the connecting bands.

As a preferable scheme of the utility model, the catheter clamping sleeve is of an annular structure design with an upward opening, and the clamping teeth are connected with the clamping hooks through clamping connection.

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

1. according to the utility model, by arranging the extendable limb catheter fixer, the main body of the fixer is different from a traditional sticking and fixing mode by using medical adhesive tapes, so that the catheter can be quickly fixed, and meanwhile, the connecting belt can be bound on the limb through the elastic belt and the sticking belt, so that the catheter is not easy to fall off when being stuck on the skin, the fixing stability is improved, and the pain of a patient is reduced.

2. According to the utility model, through the extendable limb catheter fixer, multiple groups of connecting belts can be connected end to end through the extension mechanism, and the extension can be carried out along the length of the catheter according to different limb intubation positions, so that the use is convenient.

Drawings

FIG. 1 is a diagram showing a combined state of a plurality of sets of anchor bodies according to the present utility model;

FIG. 2 is a block diagram of the body of the anchor of the present utility model;

FIG. 3 is a block diagram of a catheter securement mechanism of the present utility model;

fig. 4 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a holder body; 2. a connecting belt; 201. an elastic band; 202. sticking a tape; 3. an extension mechanism; 301. a front fixed joint; 302. a rear fixed joint; 303. a connecting clamping groove; 304. pressing the clamping plate; 305. fixing the clamping block; 306. pressing the spring; 307. a fixing plate; 4. a catheter fixing mechanism; 401. a connecting seat; 402. a catheter ferrule; 403. a sponge layer; 404. latch teeth; 405. a hook.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a but extension limb catheter holder, includes multiunit end to end's fixer main part 1, and fixer main part 1 includes connecting band 2, and the left and right sides of connecting band 2 all is provided with elastic band 201 in the front and back symmetry, and elastic band 201 keeps away from connecting band 2's one end is connected with paste area 202, ties up connecting band 2 on patient's limbs through elastic band 201 and paste area 202, and connecting band 2's front and back both ends are provided with extension mechanism 3, and the outside of connecting band 2 is provided with multiunit catheter fixing mechanism 4;

the adhesive layer is correspondingly arranged at the bottom of the adhesive tape 202, so that the adhesive tape can be conveniently and rapidly adhered and fixed, and the connecting tape 2 is made of medical PVC material, so that the material is softer, and the comfort level is improved.

In this embodiment, please refer to fig. 2 and 4, the extension mechanism 3 includes a front fixing joint 301 and a rear fixing joint 302 fixed at two ends of the connecting belt 2 respectively, a connecting slot 303 is formed in the front of the front fixing joint 301, a pressing clamping plate 304 is inserted inwards on both sides of the rear fixing joint 302, a fixing clamping block 305 extending out of the rear fixing joint 302 and used in cooperation with the connecting slot 303 is connected to the back of the pressing clamping plate 304, a pressing spring 306 is connected to the inner side of the pressing clamping plate 304, a fixing plate 307 is arranged at one end of the pressing spring 306 far away from the pressing clamping plate 304, if the extension is required, multiple groups of connecting belts 2 can be taken out, the head and tail of two adjacent groups of connecting belts 2 are connected, and the pressing clamping plates 304 at two sides of the rear fixing joint 302 are pressed inwards by fingers, so that the pressing clamping plate 304 drives the fixing clamping block 305 to shrink inwards under the action of the pressing spring 306 and is inserted into the connecting clamping slot 303 of the front fixing joint 301 to fix, thereby completing the connection conveniently and quickly;

the inside of the rear fixing joint 302 and the positions corresponding to the pressing clamping plate 304 and the fixing clamping block 305 are symmetrically provided with grooves, the fixing plate 307 is fixed on the groove wall, the connection mode between the connecting clamping groove 303 and the fixing clamping block 305 is clamping, the operation is convenient, and the connection efficiency is improved.

In this embodiment, referring to fig. 2 and 3, the catheter fixing mechanism 4 includes a connection seat 401 slidably sleeved on the outer side of the connection belt 2, so that the position of the catheter ferrule 402 can be properly adjusted, the catheter ferrule 402 is fixed on the top of the connection seat 401, a sponge layer 403 is attached to the inner ring of the catheter ferrule 402, friction is increased while protecting the catheter, a plurality of groups of latches 404 are distributed on the outer side of one end of the catheter ferrule 402, a latch 405 matched with the latch 404 is connected to the other end of the catheter ferrule 402, the catheter is clamped into the catheter ferrule 402, and the latch 405 is clamped into the latch 404 at a corresponding position for fixing;

the rectangular groove is formed in the connecting seat 401 and corresponds to the position of the connecting belt 2, the catheter clamping sleeve 402 is of an annular structure design with an upward opening, the catheter is convenient to clamp in, and the clamping teeth 404 are connected with the clamping hooks 405 through clamping connection.

The working flow of the utility model is as follows: when the built-in catheter on the limb of a patient is fixed, firstly, whether the connecting bands 2 need to be prolonged or not is judged according to different limb intubation positions, if the connecting bands 2 need to be prolonged, a plurality of groups of connecting bands 2 can be taken out, the head and the tail of two adjacent groups of connecting bands 2 are connected, the pressing clamping plates 304 on two sides of the rear fixing joint 302 are pressed inwards by fingers, the pressing clamping plates 304 drive the fixing clamping blocks 305 to shrink towards the middle under the action of the pressing springs 306 and are inserted into the connecting clamping grooves 303 of the front fixing joint 301 to be fixed, the connection is completed conveniently and quickly, then the connecting bands 2 are tied on the limb of the patient through the elastic bands 201 and the adhesive bands 202, the catheter is clamped into the catheter clamping sleeve 402, the clamping hooks 405 are clamped into the clamping teeth 404 at corresponding positions to be fixed, the connecting seats 401 and the connecting bands 2 are connected in a sliding mode, the position of the catheter clamping sleeve 402 can be properly adjusted, and the fixing device is different from the traditional medical adhesive plaster pasting fixing mode, meanwhile, the connection length of the fixing device can be changed, the fixing device is not easy to fall off the catheter relative to the skin, and the pain of the patient is relieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An extendable limb catheter fixator comprises a plurality of groups of fixator bodies (1) which are connected end to end, and is characterized in that: the fixer comprises a fixer body (1) and is characterized in that the fixer body (1) comprises a connecting belt (2), elastic belts (201) are symmetrically arranged on the left side and the right side of the connecting belt (2) in a front-back mode, one end, far away from the connecting belt (2), of each elastic belt (201) is connected with an adhesive belt (202), extension mechanisms (3) are arranged at the front end and the rear end of the connecting belt (2), and a plurality of groups of catheter fixing mechanisms (4) are arranged on the outer side of the connecting belt (2);

the extension mechanism (3) comprises a front fixing joint (301) and a rear fixing joint (302) which are respectively fixed at two ends of the connecting belt (2), a connecting clamping groove (303) is formed in the front face of the front fixing joint (301) in an inward manner, pressing clamping plates (304) are respectively and inwards inserted into the left side and the right side of the rear fixing joint (302), fixing clamping blocks (305) which extend out of the outer side of the rear fixing joint (302) and are matched with the connecting clamping grooves (303) are connected to the back face of the pressing clamping plates (304), pressing springs (306) are connected to the inner side of the pressing clamping plates (304), and one ends, far away from the pressing clamping plates (304), of the pressing springs (306) are provided with fixing plates (307).

2. An extendable limb catheter holder as recited in claim 1, wherein: the catheter fixing mechanism (4) comprises a connecting seat (401) which is sleeved on the outer side of the connecting belt (2) in a sliding manner, a catheter clamping sleeve (402) is fixed at the top of the connecting seat (401), a sponge layer (403) is attached to the inner ring of the catheter clamping sleeve (402), a plurality of groups of clamping teeth (404) are distributed on the outer side of one end of the catheter clamping sleeve (402), and a clamping hook (405) matched with the clamping teeth (404) for use is connected to the other end of the catheter clamping sleeve (402).

3. An extendable limb catheter holder as recited in claim 1, wherein: the bottom of the adhesive tape (202) is correspondingly provided with an adhesive layer, and the connecting tape (2) is made of medical PVC materials.

4. An extendable limb catheter holder as recited in claim 1, wherein: grooves are symmetrically formed in the rear fixing joint (302) at positions corresponding to the pressing clamping plate (304) and the fixing clamping block (305), and the fixing plate (307) is fixed on the groove wall.

5. An extendable limb catheter holder as recited in claim 1, wherein: the connection mode between the connection clamping groove (303) and the fixed clamping block (305) is clamping connection.

6. An extendable limb catheter holder as claimed in claim 2, wherein: rectangular grooves are formed in the connecting seat (401) and correspond to the connecting bands (2).

7. An extendable limb catheter holder as claimed in claim 2, wherein: the catheter clamping sleeve (402) is of an annular structure design with an upward opening, and the clamping teeth (404) and the clamping hooks (405) are connected through clamping connection.