CN219185501U

CN219185501U - Catheter fixing clamp

Info

Publication number: CN219185501U
Application number: CN202222829228.4U
Authority: CN
Inventors: 章超群; 张洪旭
Original assignee: Anhui Second People's Hospital Anhui Vocational Disease Prevention And Control Hospital Affiliated To Anhui Medical College
Current assignee: Anhui Second People's Hospital Anhui Vocational Disease Prevention And Control Hospital Affiliated To Anhui Medical College
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-06-16
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a catheter fixing clamp which comprises a base, a first connecting belt and a second connecting belt, wherein the first connecting belt and the second connecting belt are arranged on two sides of the base; a limiting groove is formed in the side face of one sliding block, a limiting block is integrally formed in the side face of the other sliding block adjacent to the other sliding block, the limiting block is arranged in the limiting groove in a sliding mode, a first arc-shaped groove is formed in the bottom face of the sliding block, and a second arc-shaped groove is formed in the position, close to the first arc-shaped groove, of the top face of the base; through the slider that sets up, when in actual use, can handle a certain pipe alone or to all pipes to the in-process that handles a certain pipe alone also can not influence its normal use with the pipe, thereby make the operation more convenient.

Description

Catheter fixing clamp

Technical Field

The utility model relates to the technical field of catheter clamping mechanisms, in particular to a catheter fixing clamp.

Background

Hemodialysis is one of kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that in-vivo blood is drained to the outside of the body, and is subjected to substance exchange with electrolyte solution with similar concentration of an organism inside and outside one hollow fiber through a dialyzer consisting of innumerable hollow fibers by virtue of dispersion, ultrafiltration, adsorption and convection principles, so that metabolic wastes in the body are removed, and the balance of electrolyte and acid and alkali is maintained; at the same time, the whole process of removing excessive water from the body and reinfusion of the purified blood is called hemodialysis.

Chinese patent CN216934411U discloses a hemodialysis catheter fixing device; the utility model discloses a hemodialysis catheter fixing device which comprises a first fixing block, a protection pad, a first connecting block, a second fixing block, a clamping plate, a clamping block, a first connecting belt, a magic tape surface, a second connecting belt and a magic tape hook surface.

The above-mentioned equipment is through protection pad and second fixed block to carry out the centre gripping fixed to the pipe that uses in the dialysis, but if need to operate to certain pipe alone in the in-service use, need rotate the second fixed block upwards to take out the pipe, but when the second fixed block rotates upwards, the second fixed block just loses the clamping force to all pipes, and a plurality of pipes will pop out in this moment in the recess to lead to follow-up needs to be repeated location and fixed to a plurality of pipes.

Accordingly, there is a need for a catheter securement clip that addresses the above-described issues.

Disclosure of Invention

The utility model aims to provide a catheter fixing clamp, which solves the problem that in the prior art, when a second fixing block rotates upwards, the second fixing block loses the clamping force on all catheters, and a plurality of catheters are ejected out of a groove at the moment, so that the catheters are required to be repeatedly positioned and fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the catheter fixing clamp comprises a base, a first connecting belt and a second connecting belt, wherein the first connecting belt and the second connecting belt are arranged on two sides of the base;

the limiting groove is formed in the side face of one sliding block, the limiting block is integrally formed in the side face of the other sliding block adjacent to the other sliding block, the limiting block is slidably arranged in the limiting groove, a first arc-shaped groove is formed in the bottom face of the sliding block, and the top face of the base is close to the first arc-shaped groove and provided with a second arc-shaped groove.

As a further scheme of the utility model, a magic tape surface is fixedly arranged on the outer side of the first connecting belt, and a magic hook surface matched with the magic tape surface is fixedly arranged on the inner side surface of the second connecting belt.

As a further scheme of the utility model, the cross sections of the limiting block and the limiting groove are both T-shaped.

As a further scheme of the utility model, a first sheath is fixedly arranged in the first arc-shaped groove, and a second sheath is fixedly arranged in the second arc-shaped groove.

As a further scheme of the utility model, the bottom surfaces of the sliding block and the first connecting block are provided with first strip-shaped grooves, first magnetic strips are fixedly arranged in the first strip-shaped grooves, second strip-shaped grooves are correspondingly formed in the top of the base, second magnetic strips are fixedly arranged in the second strip-shaped grooves, and one surfaces of the first magnetic strips, which are opposite to the second magnetic strips, are provided with different magnetic poles.

As a further scheme of the utility model, the first connecting belt and the second connecting belt are made of rubber or latex and other materials, and the first connecting belt, the second connecting belt and the base are fixed in a hot-press fusion mode.

According to the catheter fixing clamp, the first connecting belt and the second connecting belt are fixed on limbs of a human body through the magic tape, the catheter is arranged in the second sheath at the top of the base, the plurality of sliding blocks are downwards rotated to cover the top of the base, the catheter is clamped and fixed through the cooperation between the first sheath and the second sheath, when one catheter needs to be treated, the corresponding sliding blocks are only required to be pushed outwards, and when the device is in actual use, one catheter or all catheters can be treated independently, and normal use of the corresponding sliding blocks and the catheter can not be influenced in the process of treating one catheter independently, so that the operation is more convenient.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a view showing a state in which a slider is separated from a base according to the present utility model;

FIG. 3 is an enlarged view of the structure of portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.

In the figure: 1. a first connecting band; 2. magic tape surface; 3. hook-on surface of the magic tape; 4. a second connecting band; 5. a first connection block; 6. a limiting block; 7. a first sheath; 8. a slide block; 9. a second connection block; 10. a base; 11. a second sheath; 12. a limit groove; 13. a first magnetic stripe; 14. and a second magnetic stripe.

Detailed Description

As shown in fig. 1-2, a catheter fixing clip includes a base 10, and a first connecting band 1 and a second connecting band 4 respectively disposed on two sides of the base 10, in which the base 10 can be made of plastic materials in actual use, and the first connecting band 1 and the second connecting band 4 can be made of materials such as rubber or latex, so as to improve wearing comfort, and the first connecting band 1, the second connecting band 4 and the base 10 are fixed by means of thermal compression fusion.

In order to wear the equipment on human limbs wholly, first connecting band 1 and second connecting band 4 can be fixed through the mode that the magic subsides bond to be convenient for operate, specifically, fixedly be provided with a magic subsides hair face 2 in the outside of first connecting band 1, and fixedly be provided with on the medial surface of second connecting band 4 with the magic subsides hair face 2 matched with magic subsides collude face 3, can wear the equipment on human limbs wholly through above-mentioned structure.

As shown in fig. 2 to 4, in order to fix the catheter during dialysis, a clamping unit is provided at the top of the base 10, specifically, the clamping unit includes a first connection block 5 and a second connection block 9 provided at the top of the base 10, and the second connection block 9 is made of the same material as the base 10 and integrally formed at a side opposite to the base 10, so that the second connection block 9 can rotate around the base 10 to clamp the catheter.

Further, a plurality of sliding blocks 8 are arranged between the first connecting block 5 and the second connecting block 9, in order to fix the two adjacent sliding blocks 8, the two adjacent sliding blocks 8 are connected in a clamping manner, specifically, a limiting groove 12 is formed in the side surface of one sliding block 8, a limiting block 6 is integrally formed in the side surface of the other sliding block 8 adjacent to the other sliding block, the limiting block 6 is arranged in the limiting groove 12 in a sliding manner, and the cross sections of the limiting block 6 and the limiting groove 12 are both in a T shape so as to facilitate the clamping of the two adjacent sliding blocks 8 and avoid the mutual separation of the two sliding blocks;

similarly, in order to connect the first connection block 5 and the second connection block 9 with the slider 8, a stopper 6 mentioned above may be fixedly disposed on the first connection block 5 and the second connection block 9, and a stopper groove 12 mentioned above may be formed on the slider 8 adjacent to the first connection block 5 and the second connection block 9, so as to connect the first connection block 5 and the second connection block 9 with the slider 8.

Still further, offer first arc wall on the bottom surface of slider 8, first arc wall internal fixation is provided with first sheath 7, and the base 10 top surface be close to first arc wall department offered with the second arc wall, and the fixed second sheath 11 that is provided with in the second arc wall, when slider 8 laminating in base 10 top, first arc wall and second arc wall can enclose and close to a circular to be convenient for fix the pipe.

In the actual use, fix first connecting band 1 and second connecting band 4 on human four limbs through the magic subsides, set up the pipe in the second sheath 11 at base 10 top, rotate down a plurality of sliders 8 and cover in the base 10 top, it is fixed with the pipe clamp to press from both sides tightly through the cooperation between first sheath 7 and the second sheath 11, when needing to handle certain pipe wherein, only need with corresponding slider 8 outwards release can, and need not open all sliders 8, thereby the convenience of operation has been improved greatly.

As shown in fig. 3-4, in order to fix the slider 8 on the top of the base 10, a first strip-shaped groove is formed on the bottom surfaces of the slider 8 and the first connecting block 5, and a first magnetic stripe 13 is fixedly arranged in the first strip-shaped groove, in addition, a second strip-shaped groove is formed on the top of the base 10 corresponding to the first strip-shaped groove, and a second magnetic stripe 14 is fixedly arranged in the second strip-shaped groove, wherein one surface of the first magnetic stripe 13 opposite to the second magnetic stripe 14 has different magnetic poles, so that when the slider 8 approaches the base 10, the first connecting block 5 and the slider 8 can be adsorbed on the top of the base 10 by utilizing the attraction force between the first magnet and the second magnet, and even if one slider 8 slides out to treat one catheter alone in the actual use process, the rest of the sliders 8 are not affected, and when all catheters need to be treated, the first connecting block 5 is only required to be driven to rotate upwards to synchronously drive the plurality of sliders 8 to rotate upwards, thereby releasing the limit of all catheters.

In summary, this device can handle a certain pipe alone or to all pipes through the slider 8 that sets up when in actual use to the in-process of handling a certain pipe alone also can not influence its normal use with the pipe, thereby make the operation more convenient.

Claims

1. The utility model provides a pipe fixation clamp, includes the base and sets up in the first connecting band and the second connecting band of base both sides, its characterized in that: a second connecting block is rotatably arranged on one side of the top of the base, a first connecting block is arranged on the other side of the top of the base, and a plurality of sliding blocks are inserted between the first connecting block and the second connecting block;

2. A catheter securement clip as defined in claim 1, wherein: the outside of first connecting band is fixed to be provided with a magic subsides hair face, the fixed magic subsides that is provided with on the medial surface of second connecting band colludes face with magic subsides hair face matched with.

3. A catheter securement clip according to claim 1 or 2, wherein: the cross section shapes of the limiting block and the limiting groove are T-shaped.

4. A catheter securement clip as defined in claim 1, wherein: the first arc-shaped groove is internally provided with a first sheath, and the second arc-shaped groove is internally provided with a second sheath.

5. A catheter securement clip as defined in claim 1, wherein: the bottom surfaces of the sliding block and the first connecting block are provided with first strip-shaped grooves, first magnetic strips are fixedly arranged in the first strip-shaped grooves, second strip-shaped grooves are correspondingly formed in the top of the base and the first strip-shaped grooves, second magnetic strips are fixedly arranged in the second strip-shaped grooves, and one surfaces of the first magnetic strips, which are opposite to the second magnetic strips, are provided with different magnetic poles.

6. A catheter securement clip as defined in claim 1, wherein: the first connecting belt and the second connecting belt are made of rubber or latex materials, and the first connecting belt, the second connecting belt and the base are fixed in a hot-pressing fusion mode.