CN218979952U - Fixing device for temporary jugular vein catheterization of dialysis patient - Google Patents
Fixing device for temporary jugular vein catheterization of dialysis patient Download PDFInfo
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- CN218979952U CN218979952U CN202222221462.9U CN202222221462U CN218979952U CN 218979952 U CN218979952 U CN 218979952U CN 202222221462 U CN202222221462 U CN 202222221462U CN 218979952 U CN218979952 U CN 218979952U
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Abstract
The utility model discloses a fixing device for temporary jugular vein catheterization of dialysis patients, which comprises a first pipe body fixing shell, wherein a second pipe body fixing shell matched with the first pipe body fixing shell is arranged on one side of the first pipe body fixing shell, a plurality of clamping grooves which are uniformly distributed are formed in one side of the first pipe body fixing shell, buckles matched with the clamping grooves are arranged on the second pipe body fixing shell, an arc-shaped clamping plate I is arranged in the first pipe body fixing shell, an arc-shaped clamping plate II matched with the arc-shaped clamping plate I is arranged in the second pipe body fixing shell, and the arc-shaped clamping plate I and the arc-shaped clamping plate II are respectively connected with the first pipe body fixing shell and the second pipe body fixing shell through extrusion assemblies. The beneficial effects are that: the first arc clamping plate, the second arc clamping plate and the extrusion assembly are added to facilitate limiting fixation of dialysis tubes with various different tube diameters, and the first tube body fixing shell and the second tube body fixing shell are only required to be extruded and buckled together during fixation, so that the operation is simple and flexible.
Description
Technical Field
The utility model relates to the technical field of pipeline fixation in the medical field, in particular to a fixing device for temporary jugular vein catheterization of dialysis patients.
Background
Hemodialysis, abbreviated as "hemodialysis", is a common, safe and effective treatment method for patients with chronic renal insufficiency, uremia, and acute renal failure. The vascular access is a necessary condition for blood permeation, the internal jugular vein is thicker, the position is superficial, the anatomical position is almost in line with the brachiocephalic vein and the superior vena cava, and the puncture is easy, so the jugular vein catheterization has the advantages of simple and convenient operation, safety, sufficient blood flow, less complications, long indwelling time, high success rate, no limitation of the movement of patients and the like, and is the first choice of temporary vascular access of patients with blood permeation.
According to the fixing device for the temporary jugular vein catheterization in hemodialysis disclosed in China patent CN 213759838U, the fixing device comprises a pipe body limiting block and a fixing belt, wherein a working pipe groove and a non-working pipe groove are arranged in the pipe body limiting block, the upper surface and two ends of the working pipe groove are both open, the upper surface of the non-working pipe groove is open, the outer side wall of the working pipe groove is provided with the non-working pipe groove, the outer side wall of the working pipe groove is communicated with the tail end of the non-working pipe groove, the head end of the non-working pipe groove is closed, the working pipe groove and the non-working pipe groove are respectively provided with a clamping groove and a joint groove, the periphery of the pipe body limiting block is provided with a flange, the problems of poor fixing, easy falling and easy compression of a pipe body are solved, the problems that a clamp buckle and the pipe body are popped up in a non-working state are solved, the folding state between the clamp buckle and the pipe body is damaged, liquid leakage and the like are greatly improved, the comfort level of a patient is reduced, the psychological discomfort of the patient is improved, the nursing convenience and efficiency are improved, but the dialysis is not applicable to the dialysis pipe with different dialysis pipes due to different pipe diameters in the actual use process.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a fixing device for temporary jugular vein catheterization of a dialysis patient, which aims to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a fixing device of temporary jugular vein catheterization of dialysis patient, includes body fixed shell one, body fixed shell one-to-one is equipped with the body fixed shell two with it assorted, a plurality of evenly distributed's draw-in groove has been seted up to body fixed shell one-to-one, be equipped with on the body fixed shell two with draw-in groove assorted buckle, be equipped with arc splint one in the body fixed shell one, be equipped with in the body fixed shell two with arc splint one assorted arc splint two, arc splint one with arc splint two all pass through the extrusion subassembly respectively with body fixed shell one with body fixed shell two is connected, be equipped with the fixed band one and the fixed band two that the symmetry set up on the body fixed shell one, fixed band one-to-one is equipped with the hair face and glues, two one sides of fixed band be equipped with hair face glues assorted hook face.
Preferably, the first arc clamping plate and the second arc clamping plate are respectively provided with an anti-slip pad.
Preferably, the first fixing belt and the second fixing belt are respectively provided with a plurality of uniformly distributed ventilation holes.
Preferably, the extrusion assembly comprises a sleeve I which is symmetrically arranged and is arranged on a tube body fixing shell I, a slide block I which is matched with the sleeve I is arranged in the sleeve I, the bottom end of the slide block I is connected with the sleeve I through an extrusion spring I, an extrusion rod I which extends out of the sleeve I and is fixedly connected with an arc-shaped clamping plate I is arranged at the top end of the slide block I, a sleeve II which is symmetrically arranged is arranged in a tube body fixing shell II, a slide block II which is matched with the sleeve I is arranged in the sleeve II, the top end of the slide block II is connected with the sleeve II through an extrusion spring II, and an extrusion rod II which extends out of the sleeve and is connected with the arc-shaped clamping plate II is arranged at the bottom end of the slide block II.
Preferably, the first sleeve is provided with a first guide hole matched with the first extrusion rod.
Preferably, a second guide hole matched with the extrusion rod is formed in the second sleeve.
The beneficial effects of the utility model are as follows: the first arc clamping plate, the second arc clamping plate and the extrusion assembly are added to facilitate limiting fixation of dialysis tubes with various different tube diameters, and the first tube body fixing shell and the second tube body fixing shell are only required to be extruded and buckled together during fixation, so that the operation is simple and flexible.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing the overall structure of a fixing device for temporary jugular vein catheterization of a dialysis patient according to an embodiment of the present utility model;
fig. 2 is a top view of a fixation device for temporary jugular catheterization of a dialysis patient according to an embodiment of the present utility model;
fig. 3 is a schematic view of a tube body fixing shell in a fixing device for temporary jugular vein catheterization of a dialysis patient according to an embodiment of the present utility model;
fig. 4 is a cross-sectional view of a tube body fixing housing in a fixing device for temporary jugular vein catheterization of a dialysis patient according to an embodiment of the present utility model;
fig. 5 is a schematic view of a tube body fixing shell in a fixing device for temporary jugular vein catheterization of a dialysis patient according to an embodiment of the present utility model;
fig. 6 is a two-sectional view of a tube fixing case in a fixing device for temporary jugular vein catheterization of a dialysis patient according to an embodiment of the present utility model.
In the figure:
1. a first pipe body fixing shell; 2. a second pipe body fixing shell; 3. a clamping groove; 4. a buckle; 5. arc clamping plate I; 6. arc clamping plates II; 7. a first fixing belt; 8. a second fixing belt; 9. sticking the rough surface; 10. sticking the hook surface; 11. an anti-slip pad; 12. ventilation holes; 13. a sleeve I; 14. a first sliding block; 15. extruding a first spring; 16. a first extrusion rod; 17. a second sleeve; 18. a second slide block; 19. extruding a second spring; 20. and a second extrusion rod.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a fixation device for temporary jugular vein catheterization of a dialysis patient.
Embodiment one;
as shown in fig. 1-6, the fixing device for temporary jugular vein catheterization of dialysis patients according to the embodiment of the utility model comprises a first tube fixing shell 1, and is characterized in that one side of the first tube fixing shell 1 is provided with a second tube fixing shell 2 matched with the first tube fixing shell, one side of the first tube fixing shell 1 is provided with a plurality of evenly distributed clamping grooves 3, the second tube fixing shell 2 is provided with a clamping buckle 4 matched with the clamping grooves 3, the first tube fixing shell 1 is internally provided with a first arc clamping plate 5, the second tube fixing shell 2 is internally provided with a second arc clamping plate 6 matched with the first arc clamping plate 5, the first arc clamping plate 5 and the second arc clamping plate 6 are respectively connected with the first tube fixing shell 1 and the second tube fixing shell 2 through extrusion assemblies, one side of the first tube fixing shell 1 is provided with a fixing belt 7 and a second fixing belt 8 symmetrically arranged, one side of the fixing belt 7 is provided with a rough surface adhesive 9, and one side of the fixing belt 8 is provided with a rough surface adhesive surface 10 matched with the rough surface adhesive 9.
Embodiment two;
as shown in fig. 1-6, the fixing device for temporary jugular vein catheterization of dialysis patients according to the embodiment of the utility model comprises a first tube fixing shell 1, and is characterized in that one side of the first tube fixing shell 1 is provided with a second tube fixing shell 2 matched with the first tube fixing shell, one side of the first tube fixing shell 1 is provided with a plurality of evenly distributed clamping grooves 3, the second tube fixing shell 2 is provided with a clamping buckle 4 matched with the clamping grooves 3, the first tube fixing shell 1 is internally provided with a first arc clamping plate 5, the second tube fixing shell 2 is internally provided with a second arc clamping plate 6 matched with the first arc clamping plate 5, the first arc clamping plate 5 and the second arc clamping plate 6 are respectively connected with the first tube fixing shell 1 and the second tube fixing shell 2 through extrusion assemblies, one side of the first tube fixing shell 1 is provided with a fixing belt 7 and a second fixing belt 8 symmetrically arranged, one side of the fixing belt 7 is provided with a rough surface adhesive 9, and one side of the fixing belt 8 is provided with a rough surface adhesive surface 10 matched with the rough surface adhesive 9. And the clamping surfaces of the arc clamping plate I5 and the arc clamping plate II 6 are respectively provided with an anti-slip pad 11. A plurality of evenly distributed ventilation holes 12 are respectively formed in the first fixing belt 7 and the second fixing belt 8.
Embodiment three;
as shown in fig. 1-6, the fixing device for temporary jugular vein catheterization of dialysis patients according to the embodiment of the utility model comprises a first tube fixing shell 1, and is characterized in that one side of the first tube fixing shell 1 is provided with a second tube fixing shell 2 matched with the first tube fixing shell, one side of the first tube fixing shell 1 is provided with a plurality of evenly distributed clamping grooves 3, the second tube fixing shell 2 is provided with a clamping buckle 4 matched with the clamping grooves 3, the first tube fixing shell 1 is internally provided with a first arc clamping plate 5, the second tube fixing shell 2 is internally provided with a second arc clamping plate 6 matched with the first arc clamping plate 5, the first arc clamping plate 5 and the second arc clamping plate 6 are respectively connected with the first tube fixing shell 1 and the second tube fixing shell 2 through extrusion assemblies, one side of the first tube fixing shell 1 is provided with a fixing belt 7 and a second fixing belt 8 symmetrically arranged, one side of the fixing belt 7 is provided with a rough surface adhesive 9, and one side of the fixing belt 8 is provided with a rough surface adhesive surface 10 matched with the rough surface adhesive 9. The extrusion assembly comprises a sleeve I13 which is symmetrically arranged and arranged on a tube body fixing shell I1, a slide block I14 which is matched with the sleeve I13 is arranged in the sleeve I13, the bottom end of the slide block I14 is connected with the sleeve I13 through an extrusion spring I15, an extrusion rod I16 which extends out of the sleeve I13 and is fixedly connected with an arc-shaped clamping plate I5 is arranged at the top end of the slide block I14, a sleeve II 17 which is symmetrically arranged is arranged in a tube body fixing shell II 2, a slide block II 18 which is matched with the sleeve II is arranged in the sleeve II 17, the top end of the slide block II 18 is connected with the sleeve II 17 through an extrusion spring II 19, and an extrusion rod II 20 which extends out of the sleeve II 17 and is connected with the arc-shaped clamping plate II 6 is arranged at the bottom end of the slide block II 18. The sleeve I13 is provided with a guide hole I matched with the extrusion rod I16. And a second guide hole matched with the second extrusion rod 20 is formed in the second sleeve 17. When the dialysis tube is fixed, firstly the dialysis tube is placed on an arc clamping plate I5 in a tube body fixing shell I1, then a tube body fixing shell II 2 is buckled on the tube body fixing shell I1 through a buckle 4, at the moment, the dialysis tube respectively extrudes an arc clamping plate I5 and an arc clamping plate II 6, the arc clamping plate I5 and the arc clamping plate II 6 respectively extrude an extrusion spring I15 and an extrusion spring II 19 through an extrusion rod I16 and an extrusion rod II 20, the extrusion spring I15 and the extrusion spring II 19 generate elastic force to clamp and fix the dialysis tube through the tube body fixing shell I and the tube body fixing shell II respectively, limiting fixation is conveniently carried out on dialysis tubes with different tube diameters through adding the arc clamping plate I5, the arc clamping plate II 6 and the extrusion assembly, and when the dialysis tube body fixing shell I and the tube body fixing shell II 2 are fixed, the dialysis tube body fixing shell I and the tube body fixing shell II are extruded and buckled together, and the operation is simple and flexible.
When the dialysis tube fixing device is actually applied, the dialysis tube is firstly placed on the arc clamping plate I5 in the tube body fixing shell I1, then the tube body fixing shell II 2 is buckled on the tube body fixing shell I1 through the buckle 4, at the moment, the dialysis tube respectively extrudes the arc clamping plate I5 and the arc clamping plate II 6, the arc clamping plate I5 and the arc clamping plate II 6 respectively extrude the extrusion spring I15 and the extrusion spring II 19 through the extrusion rod I16 and the extrusion rod II 20, the extrusion spring I15 and the extrusion spring II 19 generate elastic force to clamp and fix the dialysis tube through the tube body fixing shell I and the tube body fixing shell II respectively, limiting fixation is conveniently carried out on dialysis tubes with different tube diameters through adding the arc clamping plate I5, the arc clamping plate II 6 and the extrusion assembly, and the operation is simple and flexible only by extruding and buckling the tube body fixing shell I1 and the tube body fixing shell II 2 together.
In summary, by means of the technical scheme, the limiting fixation of dialysis tubes with various tube diameters is facilitated by adding the first arc clamping plate, the second arc clamping plate and the extrusion component, and the first tube body fixing shell and the second tube body fixing shell are only required to be extruded and buckled together during fixation, so that the operation is simple and flexible.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a fixing device of temporary jugular vein catheterization of dialysis patient, includes first (1) body fixed shell, its characterized in that, first (1) body fixed shell one side is equipped with two (2) body fixed shell with it assorted, a plurality of evenly distributed draw-in grooves (3) have been seted up to first (1) body fixed shell one side, be equipped with on second (2) body fixed shell with draw-in groove (3) assorted buckle (4), be equipped with arc splint one (5) in first (1) body fixed shell, be equipped with in second (2) body fixed shell with arc splint one (5) assorted arc splint two (6), arc splint one (5) with arc splint two (6) all through extrusion subassembly respectively with first (1) body fixed shell with second (2) body fixed shell is connected, be equipped with fixed band one (7) and fixed band two (8) that the symmetry set up on first (1) body fixed shell, fixed band one side (7) be equipped with hair side (9) and two (10) sticky sides are equipped with sticky tape one (10).
2. The fixing device for temporary jugular vein catheterization of dialysis patients according to claim 1, wherein the clamping surfaces of the arc clamping plate I (5) and the arc clamping plate II (6) are respectively provided with an anti-slip pad (11).
3. The fixing device for temporary jugular vein catheterization of dialysis patients according to claim 1, wherein a plurality of evenly distributed ventilation holes (12) are respectively formed in the first fixing belt (7) and the second fixing belt (8).
4. The fixing device for temporary jugular vein catheterization of dialysis patients according to claim 1, wherein the extrusion assembly comprises a sleeve one (13) which is symmetrically arranged and is arranged in a tube fixing shell one (1), a slide block one (14) which is matched with the sleeve one (13) is arranged in the sleeve one (13), the bottom end of the slide block one (14) is connected with the sleeve one (13) through an extrusion spring one (15), an extrusion rod one (16) which extends out of the sleeve one (13) and is fixedly connected with the arc-shaped clamping plate one (5) is arranged at the top end of the slide block one (14), a sleeve two (17) which is symmetrically arranged is arranged in a tube fixing shell two (2), a slide block two (18) which is matched with the tube fixing shell two (17) is arranged in the tube fixing shell two (17), the top end of the slide block two (18) is connected with the sleeve two (17) through an extrusion spring two (19), and an extrusion rod two (20) which extends out of the sleeve two (17) and is connected with the arc-shaped clamping plate two (6) is arranged at the bottom end of the slide block two (18).
5. The temporary jugular vein catheterization fixing device for dialysis patients according to claim 4, wherein the first sleeve (13) is provided with a first guide hole matched with the first extrusion rod (16).
6. The fixing device for temporary jugular vein catheterization of dialysis patients according to claim 4, wherein the second sleeve (17) is provided with a second guide hole matched with the second extrusion rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221462.9U CN218979952U (en) | 2022-08-23 | 2022-08-23 | Fixing device for temporary jugular vein catheterization of dialysis patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221462.9U CN218979952U (en) | 2022-08-23 | 2022-08-23 | Fixing device for temporary jugular vein catheterization of dialysis patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218979952U true CN218979952U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222221462.9U Active CN218979952U (en) | 2022-08-23 | 2022-08-23 | Fixing device for temporary jugular vein catheterization of dialysis patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218979952U (en) |
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2022
- 2022-08-23 CN CN202222221462.9U patent/CN218979952U/en active Active
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