Hemodialysis catheter fixing band

Abstract

The utility model relates to the technical field of catheter fixation, in particular to a hemodialysis catheter fixing band. A hemodialysis catheter fixing belt comprises a catheter fixing belt body, the catheter fixing belt body comprises a canvas belt, the canvas belt is provided with a sheet-shaped body, the sheet-shaped body is provided with two through grooves used for fixing a hemodialysis catheter, the cross section of each through groove is in a major arc shape, and the two sides of the canvas belt are each provided with a hanging hole used for allowing a hook to penetrate through. One end part of the canvas belt is connected with a first elastic band, the other end part of the canvas belt is connected with a second elastic band, the first elastic band is provided with a mother buckle, and the second elastic band is provided with a son buckle matched with the mother buckle. The hemodialysis catheter fixing device is simple in design structure, convenient to use, convenient to install and wide in application range, the hemodialysis catheter is fixed through the canvas belt, the sheet-shaped body, the hanging holes and the elastic band, the situation that the catheter slips or the central venous catheter is pulled can be effectively reduced, and the safety of a patient is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of catheter fixing, and particularly relates to a hemodialysis catheter fixing belt. Background Art

[0002] A hemodialysis catheter is a device used for dialysis treatment. It is used to drain the patient's blood to a dialysis machine for processing, and then return the processed blood to the patient. It is often connected to the patient's central venous catheter. Medical staff usually only use tape to fix the hemodialysis catheter. However, this fixation method has a poor fixation effect on the dialysis catheter. In addition, due to the long length of the dialysis catheter, the patient is prone to touch or pull the dialysis catheter when turning over or becoming agitated. If the dialysis catheter is subjected to excessive force, it is easy to cause the catheter to slip or pull the central venous catheter, causing danger to the patient. Utility Model Content

[0003] The purpose of the utility model is to provide a hemodialysis catheter fixing belt to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A hemodialysis catheter fixing belt, comprising a catheter fixing belt body, characterized in that the catheter fixing belt body comprises a canvas belt, the canvas belt is provided with at least one sheet body made of elastic material, the sheet body is provided with two through grooves for fixing the hemodialysis catheter, the cross section of the through groove is in an arc shape, and the two through grooves are arranged in parallel;

[0006] Both sides of the canvas belt are provided with hanging holes for passing the hooks;

[0007] One end of the canvas belt is connected to a first elastic belt, and the other end of the canvas belt is connected to a second elastic belt. The first elastic belt is provided with a female buckle, and the second elastic belt is provided with a sub-buckle matching the female buckle.

[0008] Furthermore, an edge band is provided at the edge of the canvas band.

[0009] Furthermore, the sheet body is a rubber sheet body.

[0010] Furthermore, the sheet body comprises a sheet base, the sheet base is provided with a strip groove with a minor arc cross section, both sides of the strip groove are provided with strip protrusions, and the inner side wall of the strip protrusion and the inner wall of the strip groove form the through groove;

[0011] The thickness of the strip-shaped protrusions gradually decreases from bottom to top.

[0012] Furthermore, the lower width of the hanging hole is greater than the upper width of the hanging hole.

[0013] Furthermore, the first elastic band is provided with at least three groups of mother buckle groups arranged at equal intervals, and the mother buckle group includes two mother buckles arranged in upper and lower positions; the second elastic band is provided with a sub-buckle group, and the sub-buckle group includes two sub-buckles arranged in upper and lower positions.

[0014] The beneficial effects of the utility model are: providing a hemodialysis catheter fixing belt, which has a simple structure and is easy to use. The hemodialysis catheter is fixed by means of a canvas belt, a sheet body, a hanging hole and an elastic band. The utility model is easy to install and has a wide range of applications. It can effectively reduce the occurrence of catheter slippage or pulling of the central venous catheter, thereby ensuring the safety of patients.

[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A partial structural front view of the utility model is shown;

[0018] Figure 2 A partial structural rear view of the utility model is shown;

[0019] Figure 3 A partial structural schematic diagram of the sheet body of the utility model is shown;

[0020] Figure 4 A partial structural cross-sectional schematic diagram of the sheet-shaped body of the utility model is shown.

[0021] In the figure: 1. mother buckle; 2. first elastic band; 3. hanging hole; 4. sheet body; 5. through groove; 6. edging band; 7. canvas band; 8. second elastic band; 9. sub-buckle. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-4 As shown, a hemodialysis catheter fixing belt comprises a catheter fixing belt body, the catheter fixing belt body comprises a canvas belt 7, the canvas belt 7 is provided with at least one sheet body 4 made of elastic material, the sheet body 4 is provided with two through grooves 5 for fixing the hemodialysis catheter, the cross section of the through groove 5 is arc-shaped, and the two through grooves 5 are arranged in parallel; both sides of the canvas belt 7 are provided with hanging holes 3 for passing the hook; one end of the canvas belt 7 is connected to a first elastic belt 2, and the other end of the canvas belt 7 is connected to a second elastic belt 8, the first elastic belt 2 is provided with a female buckle 1, and the second elastic belt 8 is provided with a sub-buckle 9 matching the female buckle 1. This design has a simple structure and is easy to use. The hemodialysis catheter is fixed by means of the canvas belt 7, the sheet body 4, the hanging hole 3 and the elastic belt. It is easy to install and has a wide range of applications. It can effectively reduce the occurrence of catheter slippage or pulling of the central venous catheter, and ensure the safety of patients.

[0024] When using this design, after the medical staff connects the hemodialysis catheter to the patient's central venous catheter, they fix the canvas belt 7 on the bedside fence with the help of the hanging hole 3 or the elastic band according to the position of the patient's central venous catheter, and then insert the hemodialysis catheter into the through groove 5 of the sheet body 4 on the canvas belt 7, so that the hemodialysis catheter can be suspended in the air, reducing the possibility of the patient touching or pulling the hemodialysis catheter due to turning over or agitation, thereby reducing the possibility of the catheter slipping off or pulling the central venous catheter; and this design has hanging holes 3 on both sides of the canvas belt 7, which is suitable for the use of a flat For a bed guardrail with a shaped guardrail plate, after a hook is pasted on the guardrail plate, the canvas belt 7 can be hung and fixed with the help of the hanging hole 3, so that the canvas belt 7 can be hung and fixed stably; at the same time, this design respectively arranges a first elastic belt 2 and a second elastic belt 8 at both ends of the canvas belt 7. For a bed guardrail with a plurality of railings, the first elastic belt 2 and the second elastic belt 8 can be connected with the help of the sub-buckle 9 and the mother buckle 1, and the canvas belt 7 is fixed between two adjacent railings, so that the catheter fixing belt body can be quickly and conveniently installed, thereby ensuring the scope of application of the catheter fixing belt body.

[0025] In order to ensure the use effect of the canvas belt 7, an edge band 6 is provided at the edge of the canvas belt 7.

[0026] There are two sheet bodies 4, which are arranged side by side on the canvas belt 7, so as to facilitate the fixation of hemodialysis catheters or other infusion tubes.

[0027] The sheet body 4 is a rubber sheet body, which has high elasticity, so that the through groove 5 on the sheet body 4 is convenient for fixing the hemodialysis catheter. In order to fix the sheet body 4, the upper and lower ends of the sheet body 4 are respectively fixed on the canvas belt 7 by sewing with sutures.

[0028] The sheet body 4 includes a sheet base, on which a strip groove with a minor arc cross section is provided, and strip protrusions are provided on both sides of the strip groove, and the inner side wall of the strip protrusion and the inner wall of the strip groove form a through groove 5; the thickness of the strip protrusion gradually decreases from bottom to top, so that it is convenient for medical staff to fix the hemodialysis catheter, so that the hemodialysis catheter can be smoothly inserted into the through groove 5 or taken out from the through groove 5. In order to ensure the use effect of the sheet body 4, the sheet base and the strip protrusion adopt an integrated structure.

[0029] The lower width of the hanging hole 3 is greater than the upper width of the hanging hole 3, so that the hook can pass through the hanging hole 3 conveniently, thereby stably hanging and fixing the canvas belt 7.

[0030] The first elastic band 2 is provided with at least three groups of female buckle groups arranged at equal intervals, the female buckle group includes two female buckles 1 arranged in upper and lower positions, and the second elastic band 8 is provided with a sub-buckle group, the sub-buckle group includes two sub-buckles 9 arranged in upper and lower positions, and the two sub-buckles 9 in the sub-buckle group can be respectively buckled into the two female buckles 1 in a single female buckle group to achieve a stable connection between the first elastic band 2 and the second elastic band 8, and the sub-buckles 9 in the sub-buckle group are buckled into the female buckles 1 in the female buckle groups at different positions to achieve the connection distance between the first elastic band 2 and the second elastic band 8, and the connection tightness between the two can be guaranteed, which can not only adapt to bed guardrails with different spacings, but also prevent the canvas belt 7 from slipping off the bed guardrail.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hemodialysis catheter fixing belt, comprising a catheter fixing belt body, characterized in that: The catheter fixing belt body comprises a canvas belt, on which is disposed at least one sheet body made of an elastic material, on which are disposed two through grooves for fixing the hemodialysis catheter, wherein the cross section of the through groove is in an arc shape, and the two through grooves are arranged in parallel; Both sides of the canvas belt are provided with hanging holes for passing the hooks; One end of the canvas belt is connected to a first elastic belt, and the other end of the canvas belt is connected to a second elastic belt. The first elastic belt is provided with a female buckle, and the second elastic belt is provided with a sub-buckle matching the female buckle.

2. A hemodialysis catheter fixing belt as claimed in claim 1, characterized in that: An edge band is provided at the edge of the canvas band.

3. A hemodialysis catheter fixing belt as claimed in claim 1, characterized in that: The sheet body is a rubber sheet body.

4. A hemodialysis catheter fixing belt as claimed in claim 1 or 3, characterized in that: The sheet body comprises a sheet base, the sheet base is provided with a strip groove with a minor arc cross section, both sides of the strip groove are provided with strip protrusions, and the inner side wall of the strip protrusion and the inner wall of the strip groove form the through groove; The thickness of the strip-shaped protrusions gradually decreases from bottom to top.

5. A hemodialysis catheter fixing belt as claimed in claim 1, characterized in that: The lower width of the hanging hole is greater than the upper width of the hanging hole.

6. A hemodialysis catheter fixing belt as claimed in claim 1, characterized in that: The first elastic band is provided with at least three groups of mother buckle groups arranged at equal intervals, and the mother buckle group includes two mother buckles arranged in upper and lower positions. The second elastic band is provided with a sub-buckle group, and the sub-buckle group includes two sub-buckles arranged in upper and lower positions.

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