Catheter fixing band convenient to store

Abstract

The utility model discloses a catheter fixing band convenient to store, which belongs to the technical field of medical instruments and comprises a mounting block. A fixing mechanism and two supporting assemblies are installed on the installation block, the fixed ends of the first connecting belt and the second connecting belt are fixedly installed on the rear side face of the installation block, and hook-and-loop fasteners used in cooperation are installed at the other ends of the first connecting belt and the second connecting belt. The fixing mechanism comprises an adjusting assembly and a main body assembly, the adjusting assembly is mounted on one side in the mounting block, the main body assembly is mounted on the other side in the mounting block, and the adjusting assembly and the main body assembly can be moved and folded together to clamp the guide pipe. Through the mode, the distance between the adjusting assembly and the main body assembly is increased by operating the adjusting assembly, then the catheter is placed in the main body assembly, and then the adjusting assembly is loosened to reset the adjusting assembly to clamp the catheter; and then the mounting block is bound on the body of the user through the first connecting belt and the second connecting belt.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a catheter fixing belt which is easy to store. Background Art

[0002] Intravenous catheters are usually used for a long time. If the catheter moves during use, the connection between the catheter and the human body will loosen, causing serious damage to the user. To prevent the catheter from shifting, the catheter usually needs to be fixed. The traditional method of directly sticking the catheter to the user's body with tape may cause skin allergies in the user, so catheter fixing tapes are currently commonly used to fix the catheter.

[0003] For example, Chinese patent CN219271894U discloses a catheter fixing belt, which clamps the catheter through a clamp block, and fixes the clamp block and the catheter to the user through an elastic band and Velcro; the overall operation is simple, and catheters of different sizes can be used.

[0004] However, it is difficult for the clamping part of the catheter to fit completely with the body, and it is difficult to ensure the comfort of the user while ensuring fixation and tightening; and it is difficult for the user to determine the appropriate degree of stretching of the elastic band. Generally speaking, in order to ensure a tighter fixation, the user will pull the elastic band hard, which affects the user's comfort.

[0005] Based on this, the utility model designs a catheter fixing belt that is easy to store to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a catheter fixing belt that is easy to store.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A catheter fixing belt that is easy to store, comprising a mounting block, on which a fixing mechanism and two sets of supporting components are installed, one fixed end of a first connecting belt and a second connecting belt are both fixedly installed on the rear side of the mounting block, and the other ends of the first connecting belt and the second connecting belt are installed with Velcro for use with each other;

[0009] The fixing mechanism comprises an adjusting component and a main body component. The adjusting component is installed on one side of the mounting block, and the main body component is installed on the other side of the mounting block. The adjusting component and the main body component can be moved together to clamp the catheter.

[0010] Furthermore, the two groups of support components are symmetrically distributed on both sides of the rear side of the mounting block.

[0011] Furthermore, the adjustment assembly includes a guide rod, a pull rod, a spring and a movable clamp. The movable clamp is arranged inside the mounting block. There are two guide rods. One end of the two guide rods slides through one side of the mounting block to extend to the inside of the mounting block and are fixedly connected to the movable clamp. The other ends of the two guide rods are fixedly connected to the pull rod. The guide rod is limitedly slidably connected to the mounting block, and a spring is fixedly installed between the movable clamp and the mounting block.

[0012] Furthermore, the two guide rods are symmetrically distributed on the movable clamp.

[0013] Furthermore, the main body assembly includes a fixing clip and a notch, the fixing clip is fixedly mounted on the inner wall of the mounting block, the fixing clip and the movable clip opening are arranged opposite to each other, and a through notch is opened on the front side of the mounting block

[0014] Furthermore, the fixed clamp and the movable clamp are both configured as arc-shaped plates.

[0015] Furthermore, the main body component also includes an anti-skid pad, and the inner side surfaces of the fixed clip and the movable clip are fixedly installed with the anti-skid pad.

[0016] Furthermore, the support assembly includes a bracket, an insertion rod, a slot and a slide groove. Two slots are provided on both sides of the rear side surface of the mounting block. The end of the insertion rod close to the mounting block is limitedly slidably connected to the slot. The end of the insertion rod away from the mounting block is fixedly installed with a vertically arranged bracket. A slide groove is provided on each bracket, and one end of the first connecting belt and the second connecting belt slide through the two slide grooves respectively.

[0017] Furthermore, the support assembly also includes a stopper, and the first connecting belt and the second connecting belt are respectively fixedly mounted with the stopper, and the stopper can abut against the bracket.

[0018] Furthermore, the first connecting belt and the second connecting belt are made of elastic material.

[0019] The utility model has the following technical effects:

[0020] 1. The utility model operates the adjustment component so that the adjustment component does not hinder the movement of the catheter. The pull rod is pulled to move, thereby driving the guide rod and the movable clamp to move horizontally in the direction away from the fixed clamp. At this time, the spring is compressed; after the catheter is placed between the fixed clamp and the movable clamp through the slot, the pull rod is released, the spring resets and drives the movable clamp to reset, clamping the catheter between the movable clamp and the fixed clamp, thereby fixing the catheter.

[0021] 2. The utility model binds the adjustment component, the main component and the catheter to the user's body through the first connecting belt and the second connecting belt; thereby making the adjustment component, the main component and the catheter more stable as a whole, thereby ensuring the tight binding while guaranteeing the user's comfort and preventing the catheter from shaking due to the user's movement; and through the cooperation of the block and the bracket, the user can judge the stretching degree of the connecting belt to avoid the user from over-stretching the connecting belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The utility model is a three-dimensional tube fixing belt that is easy to store. Figure 1 ;

[0024] Figure 2 It is a front view of a catheter fixing belt that is easy to store according to the utility model;

[0025] Figure 3 The utility model is a three-dimensional tube fixing belt that is easy to store. Figure 2 ;

[0026] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0027] Figure 5 This is an enlarged view of the bracket and its connection structure.

[0028] The numbers in the figure represent:

[0029] 1. Mounting block; 2. Fixing mechanism; 21. Adjustment assembly; 211. Guide rod; 212. Pull rod; 213. Spring; 214. Movable clamp; 22. Main assembly; 221. Fixing clamp; 222. Notch; 223. Anti-slip pad; 3. Support assembly; 31. Bracket; 32. Insert rod; 33. Slot; 34. Slide; 35. Block; 4. First connecting belt; 5. Second connecting belt; 6. Velcro. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The utility model is further described below in conjunction with embodiments.

[0032] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0033] Example 1

[0034] Please refer to the instruction manual Figure 1-3 A catheter fixing belt that is easy to store includes a mounting block 1. The mounting block 1 is a frame-shaped structure. A fixing mechanism 2 and two sets of supporting components 3 are installed on the mounting block 1. One end of a first connecting belt 4 and a second connecting belt 5 are fixedly installed on the rear side of the mounting block 1, and the other ends of the first connecting belt 4 and the second connecting belt 5 are installed with a Velcro 6 for use with them.

[0035] The fixing mechanism 2 includes an adjusting component 21 and a main component 22. The adjusting component 21 is installed on one side of the mounting block 1, and the main component 22 is installed on the other side of the mounting block 1. The adjusting component 21 and the main component 22 can move together to clamp the catheter.

[0036] In this embodiment, when the catheter fixing belt that is easy to store works normally, the adjustment component 21 is operated to increase the distance between the adjustment component 21 and the main body component 22, and then the catheter is placed in the main body component 22, and then the adjustment component 21 is loosened to reset the adjustment component 21 to clamp the catheter; then the mounting block 1 is tied to the user's body through the first connecting belt 4 and the second connecting belt 5, and the other ends of the first connecting belt 4 and the second connecting belt 5 are bonded and fixed by Velcro 6; in this process, the adjustment component 21, the main body component 22 and the catheter as a whole are made more stable through the support component 3 to prevent the user from moving and causing the catheter to shake, thereby causing discomfort to the user; when storing, the first connecting belt 4 and the second connecting belt 5 are reversely wrapped around the mounting block 1 and bonded into a whole, so that the device is easy to store.

[0037] Example 2

[0038] like Figure 1-4As shown, as a preferred embodiment of the utility model, the adjustment assembly 21 includes a guide rod 211, a pull rod 212, a spring 213 and a movable clamp 214, the movable clamp 214 is arranged inside the mounting block 1, the number of the guide rods 211 is two, one end of the two guide rods 211 slides through one side of the mounting block 1 to extend to the inside of the mounting block 1 and is fixedly connected to the movable clamp 214, the other ends of the two guide rods 211 are fixedly connected to the pull rod 212, the guide rod 211 is limitedly slidably connected to the mounting block 1, and a spring 213 is fixedly installed between the movable clamp 214 and the mounting block 1. Among them, the two guide rods 211 are symmetrically distributed on the movable clamp 214.

[0039] The main body component 22 includes a fixed clip 221 and a notch 222. The fixed clip 221 is fixedly mounted on the inner wall of the mounting block 1. The fixed clip 221 and the movable clip 214 are arranged opposite to each other for placing the catheter. The front side of the mounting block 1 is provided with a through notch 222, which facilitates the catheter to pass through the notch 222 and move to the inner side of the fixed clip 221. The fixed clip 221 and the movable clip 214 are arranged as arc-shaped plates.

[0040] The main body component 22 further includes an anti-skid pad 223 , and the inner side surfaces of the fixed clip 221 and the movable clip 214 are both fixedly mounted with the anti-skid pad 223 .

[0041] In this embodiment, when the adjustment component 21 and the main body component 22 are working normally, the pull rod 212 is pulled to move, and the pull rod 212 moves horizontally under the limiting action of the guide rod 211, thereby driving the guide rod 211 and the movable clamp 214 to move horizontally in the direction away from the fixed clamp 221, and the spring 213 is compressed at this time; after that, the catheter is placed between the fixed clamp 221 and the movable clamp 214 through the slot 222, the pull rod 212 is released, and the spring 213 resets to drive the movable clamp 214 to reset, clamping the catheter between the movable clamp 214 and the fixed clamp 221, thereby fixing the catheter, and at the same time preventing the catheter from moving vertically through the anti-slip pad 223.

[0042] Example 3

[0043] like Figure 1-5 As shown, as a preferred embodiment of the utility model, two groups of support components 3 are symmetrically distributed on both sides of the mounting block 1. The support component 3 includes a bracket 31, a rod 32, a slot 33 and a slide 34. Two slots 33 are provided on both sides of the rear side of the mounting block 1. The end of the rod 32 close to the mounting block 1 is limitedly slidably connected with the slot 33. The end of the rod 32 away from the mounting block 1 is fixedly installed with a vertically arranged bracket 31. Each bracket 31 is provided with a slide 34. One end of the first connecting belt 4 and the second connecting belt 5 slides through the two slides 34 respectively. Among them, the first connecting belt 4 and the second connecting belt 5 are set to elastic materials.

[0044] Preferably, the support assembly 3 further includes a stopper 35 , and the stopper 35 is fixedly mounted on the first connecting belt 4 and the second connecting belt 5 , respectively, and the stopper 35 can abut against the bracket 31 .

[0045] In this embodiment, when the support assembly 3 is working normally, when the first connecting strap 4 and the second connecting strap 5 are needed to tie the mounting block 1 to the user, the first connecting strap 4 and the second connecting strap 5 are pulled, and the first connecting strap 4 and the second connecting strap 5 slide in the slide groove 34. Due to the stretching movement of the first connecting strap 4 and the second connecting strap 5, the two stoppers 35 are driven to press against the corresponding brackets 31, thereby avoiding excessive stretching to cause pressure on the position where the user contacts the first connecting strap 4 and the second connecting strap 5; then the Velcro 6 bonds the ends of the first connecting strap 4 and the second connecting strap 5 together, thereby binding the mounting block 1 to the user; and due to the limiting sliding effect of the insertion rod 32 and the slot 33, the contact area between the rear side of the mounting block 1 and the skin is increased, so that the mounting block 1 is not easy to shake after being bound by the first connecting strap 4 and the second connecting strap 5.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A catheter fixing belt that is easy to store, comprising a mounting block (1), characterized in that: The mounting block (1) is provided with a fixing mechanism (2) and two sets of supporting components (3); one end of the first connecting belt (4) and the second connecting belt (5) are both fixedly mounted on the rear side of the mounting block (1); and the other ends of the first connecting belt (4) and the second connecting belt (5) are provided with matching Velcro (6); The fixing mechanism (2) comprises an adjusting component (21) and a main body component (22), wherein the adjusting component (21) is installed on one side of the mounting block (1), and the main body component (22) is installed on the other side of the mounting block (1), and the adjusting component (21) and the main body component (22) can be moved together to clamp the catheter.

2. The catheter fixing belt that is easy to store according to claim 1, characterized in that: The two groups of support components (3) are symmetrically distributed on both sides of the rear side of the installation block (1).

3. The catheter fixing belt that is easy to store according to claim 2, characterized in that: The adjustment assembly (21) comprises a guide rod (211), a pull rod (212), a spring (213) and a movable clamp (214); the movable clamp (214) is arranged inside the mounting block (1); there are two guide rods (211); one end of each of the two guide rods (211) slides through one side of the mounting block (1) to extend into the interior of the mounting block (1) and is fixedly connected to the movable clamp (214); the other ends of each of the two guide rods (211) are fixedly connected to the pull rod (212); the guide rod (211) is limitedly slidably connected to the mounting block (1); and a spring (213) is fixedly installed between the movable clamp (214) and the mounting block (1).

4. The catheter fixing belt that is easy to store according to claim 3, characterized in that: The two guide rods (211) are symmetrically distributed on the movable clamp (214).

5. The catheter fixing belt that is easy to store according to claim 4, characterized in that: The main body component (22) comprises a fixing clip (221) and a notch (222); the fixing clip (221) is fixedly mounted on the inner wall of the mounting block (1); the fixing clip (221) and the movable clip (214) are arranged with openings opposite to each other; and a through notch (222) is provided on the front side of the mounting block (1).

6. The catheter fixing belt for easy storage according to claim 5, characterized in that: The fixed clamp (221) and the movable clamp (214) are both configured as arc-shaped plates.

7. The catheter fixing belt for easy storage according to claim 6, characterized in that: The main body component (22) further comprises an anti-skid pad (223), and the inner side surfaces of the fixed clamp (221) and the movable clamp (214) are both fixedly mounted with the anti-skid pad (223).

8. The catheter fixing belt that is easy to store according to claim 1, characterized in that: The support assembly (3) comprises a bracket (31), an insertion rod (32), a slot (33) and a slide groove (34). Two slots (33) are provided on both sides of the rear side surface of the mounting block (1). The end of the insertion rod (32) close to the mounting block (1) is limitedly slidably connected with the slot (33). The end of the insertion rod (32) away from the mounting block (1) is fixedly mounted with a vertically arranged bracket (31). A slide groove (34) is provided on each bracket (31), and one end of the first connecting belt (4) and the second connecting belt (5) slide through the two slide grooves (34) respectively.

9. The catheter fixing belt for easy storage according to claim 8, characterized in that: The support assembly (3) further comprises a stopper (35), and the stopper (35) is fixedly mounted on the first connecting belt (4) and the second connecting belt (5), respectively, and the stopper (35) can abut against the bracket (31).

10. The catheter fixing belt that is easy to store according to claim 1, characterized in that: The first connecting belt (4) and the second connecting belt (5) are made of elastic material.

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