CN215231430U - Hemodialysis nursing catheter fixing device - Google Patents
Hemodialysis nursing catheter fixing device Download PDFInfo
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- CN215231430U CN215231430U CN202121319951.7U CN202121319951U CN215231430U CN 215231430 U CN215231430 U CN 215231430U CN 202121319951 U CN202121319951 U CN 202121319951U CN 215231430 U CN215231430 U CN 215231430U
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Abstract
The utility model discloses a catheter fixing device for hemodialysis nursing, which comprises a catheter body, wherein the catheter body is fixed with a human body through a fixing mechanism; the fixing mechanism comprises a square thick cloth strip wound on the outer wall of the catheter body, a base plate arranged on one side of the bottom of the square thick cloth strip and a drawstring movably pulled in the square thick cloth strip, one end of the drawstring penetrates through the other side of the square thick cloth strip, a plastic strip is arranged in the parallel direction of the length direction of the drawstring, and the two ends of the square thick cloth strip are fixed through a connecting assembly. The utility model discloses in, it is fixed through base plate in with fixed establishment and human body, hold the exposed end of drawstring again, promote square thick cloth for the crooked pile up of square thick cloth outside the drawstring, with the square thick cloth winding pipe body after the crooked pile up, carry out plasticity to winding shape through the plasticity strip, it is fixed with square thick cloth both ends through coupling assembling at last, simple quick realization pipe body is fixed with human, avoids the pipe body to break away from the human condition.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a hemodialysis nursing pipe fixing device.
Background
Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The blood and electrolyte solution (dialysate) with similar concentration of organism are arranged inside and outside one hollow fiber by draining the blood in vivo to the outside of the body through a dialyzer consisting of a plurality of hollow fibers, and the material exchange is carried out by dispersion and convection, thereby removing the metabolic waste in the body and maintaining the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.
In the actual hemodialysis operation, it is found that the dialysis catheter of the patient is separated from the patient due to some unintentional external force.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the prior art insufficiency and providing a hemodialysis nursing catheter fixing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hemodialysis nursing catheter fixing device comprises a catheter body, wherein the catheter body is fixed with a human body through a fixing mechanism;
the fixing mechanism comprises a square thick cloth strip wound on the outer wall of the catheter body, a base plate arranged on one side of the bottom of the square thick cloth strip and a drawing rope movably pulled in the square thick cloth strip, one end of the drawing rope penetrates through the other side of the square thick cloth strip, a plastic strip is arranged in the drawing rope in parallel in the length direction, and two ends of the square thick cloth strip are fixed through a connecting assembly;
the bottom of the base plate is fixed with a human body through a binding band.
Further, coupling assembling is including setting up in the convex connecting block of square thick cloth one end, setting up in the concave connecting block of square thick cloth other end and convex connecting block complex and setting up in the go-between of square thick cloth one end, the go-between is located the one end that square thick cloth is close to the base plate, the drawstring runs through the go-between.
Further, a rubber pad is arranged on one side, in contact with the catheter body, of the square thick cloth strip, and a plurality of anti-skidding convex points are uniformly arranged on one side, in contact with the catheter body, of the rubber pad.
Furthermore, the convex part of the convex connecting block is provided with a first magnet, and the concave part of the concave connecting block is provided with a second magnet matched with the first magnet.
Further, the length of the base plate is 1/3 of the length of the square thick cloth strip, and the middle portions 1/3 to 1/2 of the base plate are fixedly connected with the square thick cloth strip.
Further, the middle part of the bottom of the substrate is provided with an arc-shaped recess which is in contact with a human body, and the surface of the bottom of the substrate is provided with a sweat absorbing layer.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses in, it is fixed through base plate in with fixed establishment and human body, hold the exposed end of drawstring again, promote square thick cloth for the crooked pile up of square thick cloth outside the drawstring, with the square thick cloth winding pipe body after the crooked pile up, carry out plasticity to winding shape through the plasticity strip, it is fixed with square thick cloth both ends through coupling assembling at last, simple quick realization pipe body is fixed with human, avoids the pipe body to break away from the human condition.
Drawings
Fig. 1 is a schematic structural view of a hemodialysis nursing catheter fixing device according to the present invention without winding a catheter body;
fig. 2 is a schematic structural view of a hemodialysis nursing catheter fixing device wound around a catheter body;
fig. 3 is a schematic view of the internal structure of a square thick cloth strip in the hemodialysis care catheter fixing device provided by the present invention;
fig. 4 is a schematic view of the internal structure of the drawstring in the hemodialysis nursing catheter fixing device of the present invention.
In the figure: 1. a catheter body; 2. a fixing mechanism; 21. square thick cloth strips; 22. a substrate; 23. drawing the rope; 24. a plastic strip; 25. a connecting assembly; 251. a male connecting block; 252. a concave connecting block; 253. and (7) connecting rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a hemodialysis nursing catheter fixing device comprises a catheter body 1, wherein the catheter body 1 is fixed with a human body through a fixing mechanism 2;
the fixing mechanism 2 comprises a square thick cloth strip 21 wound on the outer wall of the catheter body 1, a base plate 22 arranged on one side of the bottom of the square thick cloth strip 21 and a drawing rope 23 movably drawn in the square thick cloth strip 21, one end of the drawing rope 23 penetrates through the other side of the square thick cloth strip 21, a plastic strip 24 is arranged in the drawing rope 23 in parallel in the length direction, and two ends of the square thick cloth strip 21 are fixed through a connecting assembly 25;
the bottom of the base plate 22 is fixed with the human body through a binding band;
in the use of reality, through base plate 22 in with fixed establishment 2 and human fixed, hold the exposed end of drawstring 23 again, promote square thick cloth 21, make the crooked piling up of square thick cloth 21 outside the drawstring 23, twine pipe body 1 with square thick cloth 21 after the crooked piling up, carry out the plasticity to the winding shape through plasticity strip 24, it is fixed with square thick cloth 21 both ends through coupling assembling 25 at last, simple quick realization pipe body 1 and human fixed, avoid pipe body 1 to break away from the human condition.
Further, the connecting assembly 25 comprises a convex connecting block 251 arranged at one end of the square thick cloth strip 21, a concave connecting block 252 arranged at the other end of the square thick cloth strip 21 and matched with the convex connecting block 251, and a connecting ring 253 arranged at one end of the square thick cloth strip 21, wherein the connecting ring 253 is positioned at one end of the square thick cloth strip 21 close to the base plate 22, and the drawstring 23 penetrates through the connecting ring 253;
in actual use, the convex connecting block 251 at one end of the thick square cloth strip 21 is clamped into the concave connecting block 252 at the other end of the thick square cloth strip 21, and the drawstring 23 further passes through the connecting ring 253 and is bent, so that the two ends of the thick square cloth strip 21 are fixed, and the catheter body 1 is fixed in the thick square cloth strip 21.
Further, a rubber pad is arranged on one side of the square thick cloth strip 21, which is in contact with the catheter body 1, and a plurality of anti-skid convex points are uniformly arranged on one side of the rubber pad, which is in contact with the catheter body 1;
after actual use, a rubber pad is arranged on the side of the square thick cloth strip 21, which is in contact with the catheter body 1, so that the friction force between the square thick cloth strip 21 and the catheter body 1 is further increased.
Further, a first magnet is arranged on the convex part of the convex connecting block 251, and a second magnet matched with the first magnet is arranged on the concave part of the concave connecting block 252;
in practical use, the protrusion of the convex connecting block 251 is provided with a first magnet, and the recess of the concave connecting block 252 is provided with a second magnet matched with the first magnet, so that the pre-fixing of the square thick cloth strip 21 is realized.
Further, the length of the base plate 22 is 1/3 of the length of the square thick cloth strip 21, and the middle portions 1/3 to 1/2 of the base plate 22 are fixedly connected with the square thick cloth strip 21;
in practical use, when the fixing area of the base plate 22 and the square thick cloth strip 21 is larger than 1/2, the fixing area is not convenient for an operator to hold, and when the fixing area of the base plate 22 and the square thick cloth strip 21 is smaller than 1/3, the square thick cloth strip 21 and the base plate 22 are easy to fall off, so 1/2 is selected in consideration of practical application situations.
Further, the middle of the bottom of the substrate 22 is provided with an arc-shaped recess contacting with a human body, and the bottom surface of the substrate 22 is provided with a sweat absorbing layer.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hemodialysis nursing catheter fixing device comprises a catheter body (1), and is characterized in that the catheter body (1) is fixed with a human body through a fixing mechanism (2);
the fixing mechanism (2) comprises a square thick cloth strip (21) wound with the outer wall of the catheter body (1), a base plate (22) arranged on one side of the bottom of the square thick cloth strip (21) and a drawing rope (23) movably drawn in the square thick cloth strip (21), one end of the drawing rope (23) penetrates through the other side of the square thick cloth strip (21), a plastic strip (24) is arranged in the drawing rope (23) in parallel in the length direction, and two ends of the square thick cloth strip (21) are fixed through a connecting assembly (25);
the bottom of the base plate (22) is fixed with a human body through a binding band.
2. The hemodialysis care catheter fixing device of claim 1, wherein the connecting assembly (25) comprises a male connecting block (251) arranged at one end of the thick square cloth strip (21), a female connecting block (252) arranged at the other end of the thick square cloth strip (21) and matched with the male connecting block (251), and a connecting ring (253) arranged at one end of the thick square cloth strip (21), the connecting ring (253) is arranged at one end of the thick square cloth strip (21) close to the base plate (22), and the drawstring (23) penetrates through the connecting ring (253).
3. The hemodialysis nursing catheter fixing device as recited in claim 1, wherein the side of the square thick cloth strip (21) contacting the catheter body (1) is provided with a rubber pad, and the side of the rubber pad contacting the catheter body (1) is uniformly provided with a plurality of anti-skid convex points.
4. A hemodialysis treatment catheter fixing device according to claim 2, wherein a first magnet is provided at the convex portion of the convex connection block (251), and a second magnet cooperating with the first magnet is provided at the concave portion of the concave connection block (252).
5. The hemodialysis care catheter fixing device of claim 1, wherein the length of the base plate (22) is 1/3 of the length of the square thick cloth strip (21), and the middle portions 1/3 to 1/2 of the base plate (22) are fixedly connected with the square thick cloth strip (21).
6. The hemodialysis nursing catheter fixing device of claim 1, wherein the bottom middle of the base plate (22) is provided with an arc-shaped recess contacting with the human body, and the bottom surface of the base plate (22) is provided with a sweat absorbing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319951.7U CN215231430U (en) | 2021-06-11 | 2021-06-11 | Hemodialysis nursing catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319951.7U CN215231430U (en) | 2021-06-11 | 2021-06-11 | Hemodialysis nursing catheter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215231430U true CN215231430U (en) | 2021-12-21 |
Family
ID=79479253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121319951.7U Active CN215231430U (en) | 2021-06-11 | 2021-06-11 | Hemodialysis nursing catheter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215231430U (en) |
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2021
- 2021-06-11 CN CN202121319951.7U patent/CN215231430U/en active Active
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