CN220193777U - Three-way catheter knot-preventing fixer - Google Patents

Abstract

The utility model discloses a three-way catheter knotting-preventing fixer, which comprises a circular arc-shaped guide rail with an opening at the lower side, wherein a plurality of sliding blocks are arranged on the guide rail at intervals, the sliding blocks are arranged along the guide rail, the relative positions among catheters are realized, the catheters are prevented from being knotted in an overlapping way, a clamping mechanism for fixing the catheters is arranged on the sliding blocks so as to separate the catheters, and the clamping mechanism is in a strip shape so that the clamped catheters are parallel. The clamping mechanism has the length parallel to the axis of the guide rail, so that the guide rail has a certain length parallel, is not easy to disorder and is not easy to knot. The guide pipes are inserted into the jackets, the jackets are sequentially arranged at intervals on the guide rails through the sliding blocks, so that disorder is avoided, meanwhile, the jackets have lengths, the guide pipes can be arranged in parallel, knotting is avoided, and the middle part of the guide pipe can be fixed.

Description

Three-way catheter knot-preventing fixer

Technical Field

The utility model relates to the field of three-way catheter fixing and knot prevention, in particular to a three-way catheter knot prevention fixer.

Background

For infusion patients, several medicines are sometimes required to be infused, and then the three-way valve is needed to be connected with the catheter, and the other end of the catheter is connected with the medicines, which has the problem that under the condition that the number of the catheters is relatively large, the catheters are easy to knot, inconvenient to arrange, and easy to cause medicine confusion, as shown in fig. 1, the three-way valves and the catheters are easy to wind together, and related fixing or arranging mechanisms are rarely arranged on the market, so that how to arrange the catheters on the three-way valve is not knotted is a problem which needs to be solved by a person skilled in the art.

Disclosure of Invention

The utility model aims to provide a three-way catheter knot-preventing fixer for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tee bend pipe is prevented knot and is fixed ware, includes downside open-ended convex guide rail, the interval is provided with a plurality of sliders on the guide rail, and the slider sets up along the guide rail, has realized the relative position between the pipe, avoids the pipe to overlap to knot, and is provided with the fixture of fixed pipe on the slider so that separate the pipe, fixture is rectangular shape so that the pipe of centre gripping is parallel. The clamping mechanism has the length parallel to the axis of the guide rail, so that the guide rail has a certain length parallel, is not easy to disorder and is not easy to knot.

Preferably, the clamping mechanism comprises a clamping sleeve which is fixed on the outer side of the sliding block and has a C-shaped section, and the clamping sleeve has a length parallel to the axis of the guide rail so as to enable the guide pipes to be parallel. The opening end of the jacket is bent outwards in an arc manner, so that the conduit can conveniently squeeze and slide in.

Preferably, the jacket is a plastic having elasticity. Can be opened by squeezing.

Preferably, the rear end of the sliding block is opened, the middle part of the guide rail is concaved inwards to form an anti-skid groove along the length direction, and the sliding block is attached to the anti-skid groove. The outer side of the sliding block is also sunk, and is clamped into the anti-skid groove to realize anti-skid.

Preferably, the rear side of the inner end of the sliding block is propped against the front end of the bulge formed inwards of the anti-slip groove, so that the sliding block can be conveniently taken down after being applied with force. The inner side of the sliding block does not extend to the rear end of the guide rail, so that the sliding block can conveniently apply force forwards to take off, and the force required by forward pulling is reduced.

Preferably, the sliding block is a rubber block with friction and elasticity. Avoiding random sliding, simultaneously having elasticity and being capable of being pulled forward for taking down.

Preferably, the guide rail is provided with a fixing mechanism for clamping the quilt. And fixing the guide rail.

Preferably, the fixing mechanism comprises two clamping parts which extend downwards after opposite directions from the opening of the guide rail to form parallel, and the lower ends of the two clamping parts are inclined oppositely. The arc-shaped guide rail is utilized to elastically deform, and the clamping part clamps the quilt, so that the arc-shaped guide rail realizes two functions, namely guiding by the sliding block, and providing an elastic deformation space to clamp the quilt.

Preferably, the guide rail and the clamping part are both made of elastic plastics. Providing a certain elasticity.

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

1. the guide pipes are inserted into the jackets, the jackets are sequentially arranged at intervals on the guide rails through the sliding blocks, so that disorder is avoided, meanwhile, the jackets have lengths, the guide pipes can be arranged in parallel, the knotting is avoided, and the middle part of the guide pipe can be fixed;

2. the clamping part can be clamped on the quilt, so that the guide rail is prevented from sliding;

3. the guide rail provides an elastic deformation space for the clamping part, and simultaneously guides the sliding block, so that the multifunctional device is realized, the structure is simplified, and the multifunctional device is realized;

4. the sliding block is made of rubber, has elasticity and hardness, can slide when the guide rail is slightly deformed, and simultaneously has friction force, and can be fixed on the guide rail to realize interval arrangement between the guide pipes.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is an isometric view of the present utility model;

fig. 5 is an exploded view of the present utility model.

In fig. 2-5: 1. a guide rail; 2. a slide block; 3. a jacket; 4. an anti-skid groove; 5. and a clamping part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 2 to 5, the present utility model provides a three-way catheter anti-knotting fixer technical scheme: the utility model provides a tee bend pipe is prevented knot fixer, includes downside open-ended convex guide rail 1, and the interval is provided with a plurality of sliders 2 on the guide rail 1, and slider 2 sets up along guide rail 1, has realized the relative position between the pipe, avoids the pipe to overlap to knot, and is provided with the fixture of fixed pipe on slider 2 so that separate the pipe, and fixture is rectangular shape so that the pipe of centre gripping is parallel. The clamping mechanism has the length parallel to the axis of the guide rail 1, so that the guide rail has a certain length parallel, is not easy to disorder and is not easy to knot.

The clamping mechanism comprises a jacket 3 with a C-shaped section fixed outside the slide block 2, and the jacket 3 has a length parallel to the axis of the guide rail 1 so as to be parallel between the guide pipes. The opening end of the jacket 3 is bent outwards in an arc manner, so that the catheter can be conveniently extruded and slid in. The jacket 3 is made of elastic plastic. Can be opened by squeezing.

The rear end of the sliding block 2 is opened, the middle part of the guide rail 1 is concaved inwards to form an anti-skid groove 4 along the length direction, and the sliding block 2 is attached to the anti-skid groove 4. The outer side of the sliding block 2 is also sunken and is clamped into the anti-skid groove 4 to realize anti-skid. The rear side of the inner end of the sliding block 2 is propped against the front end of the bulge formed inwards by the anti-skid groove 4, so that the sliding block 2 can be conveniently taken down after being applied with force. The inner side of the sliding block 2 does not extend to the rear end of the guide rail 1, so that the sliding block 2 can be conveniently and forwards forced to be taken down, and the force required by forward pulling is reduced. The slider 2 is a rubber block having friction and elasticity. Avoiding random sliding, simultaneously having elasticity and being capable of being pulled forward for taking down.

The guide rail 1 is provided with a fixing mechanism for clamping the quilt. The guide rail 1 is fixed. The fixing mechanism comprises clamping parts 5 which extend downwards after opposite directions from the opening of the guide rail 1 to form parallel, and the lower ends of the two clamping parts 5 are inclined oppositely. The quilt is clamped by the clamping part 5 through the arc shape and elastic deformation of the guide rail 1, so that the arc-shaped guide rail 1 realizes two functions, namely guiding by the sliding block 2, and clamping the quilt through an elastic deformation space. Both the guide rail 1 and the clamping part 5 are made of elastic plastics. Providing a certain elasticity.

Working principle: the guide pipes are inserted into the jackets 3, the jackets 3 are sequentially arranged on the guide rail 1 at intervals through the sliding blocks 2, so that the guide rails are not easy to mess, knotting is avoided, meanwhile, the jackets 3 are long, the guide pipes can be arranged in parallel, knotting is avoided, and the middle part of the guide pipe can be fixed. The clamping part 5 can clamp the quilt, and the sliding of the guide rail 1 is avoided. The guide rail 1 provides an elastic deformation space for the clamping part 5, and simultaneously guides the sliding block 2, so that the multifunctional structure is realized, and the multifunctional structure is also simplified. The sliding block 2 is made of rubber, has elasticity and hardness, can slide when the guide rail 1 is slightly deformed, and can be fixed on the guide rail 1 by friction force, so that the interval arrangement between the guide pipes is realized.

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 (9)

1. The utility model provides a tee bend pipe anchor of preventing knoing, includes downside open-ended convex guide rail (1), its characterized in that: a plurality of sliding blocks (2) are arranged on the guide rail (1) at intervals, clamping mechanisms for fixing the guide pipes are arranged on the sliding blocks (2) so as to separate the guide pipes, and the clamping mechanisms are in long strips so that the clamped guide pipes are parallel.

2. The three-way catheter knot-preventing fixator of claim 1, wherein: the clamping mechanism comprises a clamping sleeve (3) with a C-shaped section, which is fixed on the outer side of the sliding block (2), and the clamping sleeve (3) has a length parallel to the axis of the guide rail (1) so as to enable the guide pipes to be parallel.

3. The three-way catheter knot-preventing fixator of claim 2 wherein: the jacket (3) is elastic plastic.

4. The three-way catheter knot-preventing holder according to claim 3, wherein: the rear end of the sliding block (2) is opened, the middle part of the guide rail (1) is concaved inwards to form an anti-skid groove (4) along the length direction, and the sliding block (2) is attached to the anti-skid groove (4).

5. The three-way catheter knot-preventing holder according to claim 4, wherein: the rear side of the inner end of the sliding block (2) is propped against the front end of a bulge formed inwards by the anti-skid groove (4) so as to facilitate the sliding block (2) to be taken down after being forced.

6. The three-way catheter knot-preventing holder according to claim 5, wherein: the sliding block (2) is a rubber block with friction and elasticity.

7. The three-way catheter knot-preventing fixator of claim 1, wherein: the guide rail (1) is provided with a fixing mechanism for clamping the quilt.

8. The three-way catheter knot-preventing holder according to claim 7, wherein: the fixing mechanism comprises clamping parts (5) which extend downwards to form parallel after opposite directions of openings of the guide rail (1), and lower ends of the two clamping parts (5) incline oppositely.

9. The three-way catheter knot-preventing holder according to claim 8, wherein: the guide rail (1) and the clamping part (5) are made of elastic plastics.