CN215135577U - Hemodialysis pipeline fixer - Google Patents
Hemodialysis pipeline fixer Download PDFInfo
- Publication number
- CN215135577U CN215135577U CN202120508104.9U CN202120508104U CN215135577U CN 215135577 U CN215135577 U CN 215135577U CN 202120508104 U CN202120508104 U CN 202120508104U CN 215135577 U CN215135577 U CN 215135577U
- Authority
- CN
- China
- Prior art keywords
- clamping block
- semicircular
- placing grooves
- fixed
- movable clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 43
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 43
- 239000002245 particle Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
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Abstract
The utility model provides a hemodialysis pipeline fixer, which comprises a fixed clamping block and a movable clamping block, wherein one side of the fixed clamping block and one side of the movable clamping block are connected through a hinge, and the other side of the fixed clamping block and the other side of the movable clamping block are connected through a buckle; the upper surface of the fixed clamping block is provided with two first semicircular placing grooves, the lower surface of the movable clamping block is provided with two second semicircular placing grooves, the first semicircular placing grooves and the second semicircular placing grooves are correspondingly buckled up and down one by one to form the circular placing grooves, and the inner walls of the first semicircular placing grooves and the second semicircular placing grooves are provided with inner diameter adjusting components for adjusting the inner diameters of the first semicircular placing grooves and the second semicircular placing grooves; the lower extreme of fixed clamp splice is equipped with the angle adjustment subassembly that is used for adjusting fixed clamp splice rotation angle, and left fixed band and right fixed band are connected respectively to angle adjustment subassembly both sides, and the free end of left fixed band and right fixed band bonds or the lock joint each other. The utility model can fix the hemodialysis tubes with different diameters, with strong practicability and convenient operation; the angle modulation of hemodialysis pipe complies with patient's demand, avoids the pipeline to buckle, and the security is high.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to hemodialysis pipeline fixer.
Background
Hemodialysis is a common method of treating acute and chronic renal failure. At present, hemodialysis actual work lacks a special hemodialysis pipeline fixing device, most of dialysis centers generally adopt hemostatic forceps to fix a blood path pipe on a quilt, clothes and a bed sheet or fix the blood path pipe on a bed fence by using a tourniquet, and the fixing methods often have the defects of ineffective fixing, mistaken clamping or pipeline clamping and the like. And usually the patient dialyses 3 times a week, 4 hours each time, the blood way pipeline is full of blood in the dialysis process, have certain weight, and the patient stands up, the activity such as food intake all increases the danger that the pipeline folds, pulls and slips greatly, once the pipeline slips, the patient can bleed in a large number, can threaten patient's life in serious time.
At present, the existing line fixer for hemodialysis still has the following problems: firstly, the size of a notch of a fixing groove for placing a hemodialysis tube cannot be adjusted according to the diameter of the hemodialysis tube, or when the outer wall of a venous pipeline needs to be wrapped by a heating pipeline, the size of the notch of the fixing groove cannot adapt to the outer diameter of the heating pipeline, so that great inconvenience is brought to users; secondly, current pipeline fixer can not be according to patient's needs angle regulation, and when patient's arm change position, the phenomenon that the pipeline buckles appears easily, causes to use inconveniently, threatens patient's life even.
In view of the foregoing, there is a need for a hemodialysis line set that overcomes the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hemodialysis pipeline fixer of overcoming above-mentioned problem.
In order to realize the purpose, the utility model discloses a technical scheme is: hemodialysis line holder, includes:
one side of the fixed clamping block and one side of the movable clamping block are connected through a hinge, and the other side of the fixed clamping block and the other side of the movable clamping block are connected through a buckle;
the upper surface of the fixed clamping block is provided with two first semicircular placing grooves, the lower surface of the movable clamping block is provided with two second semicircular placing grooves, the first semicircular placing grooves and the second semicircular placing grooves are in one-to-one correspondence from top to bottom and form circular placing grooves after buckling, the inner walls of the first semicircular placing grooves and the second semicircular placing grooves are respectively provided with an inner diameter adjusting assembly for adjusting the inner diameter of the first semicircular placing grooves and the second semicircular placing grooves, and the control end of the inner diameter adjusting assembly is arranged at the upper end of the movable clamping block;
the lower extreme of fixed clamp splice is equipped with the angle adjustment subassembly that is used for adjusting fixed clamp splice rotation angle, left fixed band and right fixed band are connected respectively to the both sides of angle adjustment subassembly, left side fixed band with the free end of right fixed band bonds each other or the lock joint.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Furthermore, the inner diameter adjusting assembly comprises semicircular air bags attached to the inner walls of the first semicircular placing groove and the second semicircular placing groove respectively, the two semicircular air bags which correspond to each other from top to bottom are communicated through a threaded telescopic pipe and a connecting pipe arranged inside the fixed clamping block and the movable clamping block respectively, and two ends of the threaded telescopic pipe are connected with the upper surface of the fixed clamping block and the lower surface of the movable clamping block respectively and are arranged at one end close to the hinge connection of the fixed clamping block and the movable clamping block;
the upper surface of the movable clamping block is provided with two manual air pumps which are respectively connected with two semicircular air bags in the movable clamping block through air inflation tubes, and the semicircular air bags in the fixed clamping block are respectively provided with exhaust holes.
Furthermore, the upper surface of the fixed clamping block and the lower surface of the movable clamping block are both provided with cylindrical grooves, two ends of the threaded telescopic pipe are respectively and fixedly connected to the bottom wall of the cylindrical grooves, and the outer diameter of the connecting pipe is larger than the inner diameter of the cylindrical grooves.
Furthermore, the inner wall of the semicircular air bag is provided with anti-skid particles.
Furthermore, the angle adjusting assembly is a universal ball, and the universal ball comprises a universal ball seat and a universal ball head arranged in the universal ball seat in a rolling manner.
Furthermore, the upper end of the universal ball head is fixedly connected with the fixing clamping block, the lower end of the universal ball seat is fixedly connected with the square support, and two sides of the square support are fixedly connected with the left fixing band and the right fixing band respectively.
Further, the surface of the free end of the left fixing band is provided with a hook-and-loop fastener, and the inner surface of the free end of the right fixing band is provided with a hook-and-loop fastener.
Furthermore, a soft handle is arranged on the side wall of one end, connected with the fixed clamping block in a buckling manner, of the movable clamping block. Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a hemodialysis pipeline fixer, it sets up two first semicircular standing grooves through the upper surface at fixed clamp splice, sets up two second semicircular standing grooves at the lower surface of activity clamp splice, makes the first semicircular standing groove and the second semicircular standing groove that correspond to each other form two circular standing grooves respectively, and it can centre gripping venous pipeline and artery pipeline respectively; further, through setting up semi-circular gasbag, the manual pump of accessible is filled the exhaust in to semi-circular gasbag and is realized the regulation of two circular standing groove internal diameters sizes to the realization is fixed to the hemodialysis pipe of different footpath mouth sizes, and when the vein pipeline outer wall need wrap up the pipeline of heating, the notch size of standing groove also can adapt to the external diameter of the pipeline of heating, makes this fixer use more conveniently, improves the practicality.
2. The utility model discloses a hemodialysis pipeline fixer, it is through setting up angle adjusting part at fixed clamp splice lower extreme, specifically, through setting up the universal joint, when patient's arm changes the position, can make hemodialysis pipe's angle comply with patient's position demand, avoids appearing the pipeline phenomenon of buckling, makes the patient more convenient in the use, guarantees the safety of patient in hemodialysis in-process.
3. The utility model discloses a hemodialysis pipeline fixer, it is through setting up anti-skidding granule at semi-circular gasbag inner wall, can increase the frictional force between semi-circular gasbag and the hemodialysis pipe, avoids the hemodialysis pipe to slide in circular standing groove, avoids the emergence of pipeline tractive phenomenon.
4. The utility model discloses a hemodialysis pipeline fixer, it is through setting up the flexible pipe of screw thread, two that correspond from top to bottom semi-circular gasbag is linked together, can fill the exhaust simultaneously to two semi-circular gasbags that correspond from top to bottom, realizes only needing one step of operation can be to the synchronous adjustment of corresponding first semi-circular standing groove and the semi-circular standing groove internal diameter of second, and it is more convenient to operate, makes the internal diameter adjust labour saving and time saving.
Drawings
Fig. 1 is a schematic view of the overall structure of the hemodialysis line holder provided by the present invention;
FIG. 2 is a schematic cross-sectional view of a movable clamp block according to an embodiment of the present invention;
FIG. 3 is a schematic sectional view of a portion of a cylindrical recess and a threaded extension tube in an embodiment of the present invention;
fig. 4 is a schematic front view of the hemodialysis tube fixer according to the present invention;
description of reference numerals:
1. fixing the clamping block; 11. a first semicircular placing groove; 12. a cylindrical groove;
2. a movable clamping block; 21. a second semicircular placing groove; 22. a soft handle;
3. an inner diameter adjustment assembly; 31. a semicircular air bag; 311. anti-skid particles; 32. a threaded telescopic pipe; 33. a connecting pipe; 34. a manual inflator; 35. an inflation tube; 36. an exhaust hole;
4. an angle adjustment assembly; 41. a universal ball seat; 42. a universal ball head; 43. a square support;
5. a left securing strap; 51. magic tape hair side;
6. a right fixing band; 61. hook surface is pasted to magic.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, a hemodialysis line holder includes: one sides of the fixed clamping block 1 and the movable clamping block 2 are connected through a hinge, and the other sides of the fixed clamping block and the movable clamping block are connected through a buckle;
the upper surface of the fixed clamping block 1 is provided with two first semicircular placing grooves 11, the lower surface of the movable clamping block 2 is provided with two second semicircular placing grooves 21, the first semicircular placing grooves 11 and the second semicircular placing grooves 21 are in one-to-one correspondence from top to bottom and form a circular placing groove after buckling, inner walls of the first semicircular placing grooves 11 and the second semicircular placing grooves 21 are respectively provided with an inner diameter adjusting component 3 for adjusting the inner diameter of the first semicircular placing grooves and the second semicircular placing grooves, and the control end of the inner diameter adjusting component 3 is arranged at the upper end of the movable clamping block 2;
the lower extreme of fixed clamp splice 1 is equipped with and is used for adjusting fixed clamp splice 1 rotation angle's angle adjusting subassembly 4, left fixed band 5 and right fixed band 6 are connected respectively to the both sides of angle adjusting subassembly 4, left side fixed band 5 with the free end of right fixed band 6 bonds each other or the lock joint.
In the utility model, when in use, the movable clamping block 2 is opened, the vein pipeline and the artery pipeline of the hemodialysis tube are respectively placed in the two first semicircular placing grooves 11 on the fixed clamping block 1 (if the vein pipeline is wrapped by the heating pipeline, the heating pipeline is placed in the first semicircular placing groove 11), then the movable clamping plate 2 is buckled on the fixed clamping plate 1, through observation, or the hemodialysis tube is lightly pulled by hand, if the hemodialysis tube can slide in the circular placing groove, the inner diameters of the first semicircular placing groove 11 and the second semicircular placing groove 21 can be adjusted by the inner diameter adjusting component 3 until the hemodialysis tube does not slide in the circular placing groove, or before the movable clamping plate 2 is buckled, the inner diameters of the first semicircular placing groove 11 and the second semicircular placing groove 21 can be adjusted by the inner diameter adjusting component 3, until the first semicircular placing groove 11 just wraps the hemodialysis tube; finally, the fixator is fixed on a sickbed bedrail through a left fixing belt 5 and a right fixing belt 6, if a patient needs to move, the angle adjusting component 4 can adjust the rotating angles of the fixed clamping block 1 and the movable clamping block 2, so that the hemodialysis tube can conform to the position requirement of the patient, and the pipeline is prevented from being folded.
Preferably, as shown in fig. 1, fig. 2 and fig. 3, the inner diameter adjusting assembly 3 includes semicircular air bags 31 attached to inner walls of the first semicircular placing groove 11 and the second semicircular placing groove 21, two semicircular air bags 31 corresponding to each other up and down are communicated with each other through a threaded telescopic tube 32 and a connecting tube 33 arranged inside the fixed clamping block 1 and the movable clamping block 2, and two ends of the threaded telescopic tube 32 are connected to an upper surface of the fixed clamping block 1 and a lower surface of the movable clamping block 2 respectively and are arranged at one end close to the hinge connection therebetween; the two semicircular air bags 31 corresponding to each other up and down are communicated with the connecting pipe 33 through the threaded extension pipe 32, so that the two semicircular air bags 31 corresponding to each other up and down can be charged and exhausted simultaneously, the synchronous adjustment of the inner diameters of the corresponding first semicircular placing groove 11 and the second semicircular placing groove 21 can be realized only by one-step operation, the operation is more convenient, and the inner diameter adjustment is time-saving and labor-saving; the threaded extension tube 32 does not obstruct the opening and closing of the movable clamping block 2.
The upper surface of the movable clamping block 2 is provided with two manual air-filling pumps 34, the manual air-filling pumps 34 are respectively connected with the two semicircular air bags 31 in the movable clamping block 2 through air-filling pipes 35, and the semicircular air bags 31 in the fixed clamping block 1 are respectively provided with air-discharging holes 36. Two manual air pumps 34 can be fixed on the upper surface of the movable clamping block 2, and medical personnel can realize the inflation and deflation of the semicircular air bag 31 by pressing the manual air pumps 34.
Preferably, as shown in fig. 3, the upper surface of the fixed clamping block 1 and the lower surface of the movable clamping block 2 are both provided with a cylindrical groove 12, the cylindrical groove 12 conveniently accommodates a compressed threaded extension tube 32, so that the movable clamping block 2 is better buckled on the fixed clamping block 1, two ends of the threaded extension tube 32 are respectively and fixedly connected to the bottom wall of the cylindrical groove 12, and the outer diameter of the connecting tube 33 is greater than the inner diameter of the cylindrical groove 12, so as to avoid the connecting tube 33 sliding into the cylindrical groove 12 when the movable clamping block 2 is opened.
Preferably, the inner wall of the semicircular air bag 31 is provided with the anti-skid particles 311, so that the friction force between the semicircular air bag 31 and the hemodialysis tube can be increased, the hemodialysis tube is prevented from sliding in the circular placement groove, and the phenomenon of pipeline traction is avoided.
Preferably, the angle adjusting assembly 4 is a universal ball, which includes a universal ball seat 41 and a universal ball head 42 rolling inside the universal ball seat 41.
Preferably, the upper end of the universal ball head 42 is fixedly connected with the fixed clamping block 1, the lower end of the universal ball seat 41 is fixedly connected with a square support 43, and two sides of the square support 43 are respectively fixedly connected with the left fixing band 5 and the right fixing band 6.
Preferably, the outer surface of the free end of the left fixing band 5 is provided with a hook and loop fastening surface 51, and the inner surface of the free end of the right fixing band 6 is provided with a hook and loop fastening surface 61.
Preferably, a soft handle 22 is arranged on the side wall of one end, connected with the fixed clamping block 1 in a buckling manner, of the movable clamping block 2, so that the movable clamping block 2 can be conveniently opened.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a hemodialysis pipeline fixer, includes fixed clamp splice (1) and activity clamp splice (2), hinge connection is passed through to the one side of the two, and the opposite side passes through the buckle and connects its characterized in that:
the upper surface of the fixed clamping block (1) is provided with two first semicircular placing grooves (11), the lower surface of the movable clamping block (2) is provided with two second semicircular placing grooves (21), the first semicircular placing grooves (11) and the second semicircular placing grooves (21) are in one-to-one correspondence from top to bottom, and form circular placing grooves after buckling, inner walls of the first semicircular placing grooves (11) and the second semicircular placing grooves (21) are respectively provided with an inner diameter adjusting component (3) for adjusting the inner diameters of the first semicircular placing grooves and the second semicircular placing grooves, and a control end of the inner diameter adjusting component (3) is arranged at the upper end of the movable clamping block (2);
the lower extreme of fixed clamp splice (1) is equipped with and is used for adjusting fixed clamp splice (1) rotation angle's angle adjusting part (4), left fixed band (5) and right fixed band (6) are connected respectively to the both sides of angle adjusting part (4), left side fixed band (5) with the free end of right fixed band (6) bonds each other or the lock joint.
2. The hemodialysis line holder of claim 1, wherein:
the inner diameter adjusting assembly (3) comprises semicircular air bags (31) attached to the inner walls of the first semicircular placing groove (11) and the second semicircular placing groove (21) respectively, the two semicircular air bags (31) which correspond up and down are communicated through threaded telescopic pipes (32) and connecting pipes (33) arranged inside the fixed clamping block (1) and the movable clamping block (2) respectively, and two ends of each threaded telescopic pipe (32) are connected with the upper surface of the fixed clamping block (1) and the lower surface of the movable clamping block (2) respectively and are arranged at one end close to the hinge connection of the fixed clamping block and the movable clamping block;
the upper surface of the movable clamping block (2) is provided with two manual air pumps (34), the manual air pumps (34) are respectively connected with two semicircular air bags (31) in the movable clamping block (2) through air inflation tubes (35), and the semicircular air bags (31) in the fixed clamping block (1) are respectively provided with an exhaust hole (36).
3. The hemodialysis pipeline fixer according to claim 2, wherein the upper surface of the fixed clamping block (1) and the lower surface of the movable clamping block (2) are both provided with a cylindrical groove (12), two ends of the threaded telescopic pipe (32) are respectively and fixedly connected to the bottom wall of the cylindrical groove (12), and the outer diameter of the connecting pipe (33) is larger than the inner diameter of the cylindrical groove (12).
4. The hemodialysis line holder of claim 2, wherein the inner wall of the semicircular balloon (31) is provided with anti-slip particles (311).
5. The hemodialysis line holder of claim 1, wherein the angle adjustment assembly (4) is a universal ball comprising a universal ball seat (41) and a universal ball head (42) rolling inside the universal ball seat (41).
6. The hemodialysis line fixer of claim 5, wherein the upper end of the universal ball head (42) is fixedly connected with the fixing clamping block (1), the lower end of the universal ball seat (41) is fixedly connected with a square support (43), and two sides of the square support (43) are respectively fixedly connected with the left fixing band (5) and the right fixing band (6).
7. The hemodialysis line fixer according to claim 6, wherein the outer surface of the free end of the left fixing strap (5) is provided with a magic tape matt surface (51), and the inner surface of the free end of the right fixing strap (6) is provided with a magic tape hook surface (61).
8. The hemodialysis line holder of claim 1, wherein a soft handle (22) is provided on a side wall of the end of the movable clamping block (2) where the movable clamping block is snap-connected to the fixed clamping block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508104.9U CN215135577U (en) | 2021-03-10 | 2021-03-10 | Hemodialysis pipeline fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508104.9U CN215135577U (en) | 2021-03-10 | 2021-03-10 | Hemodialysis pipeline fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215135577U true CN215135577U (en) | 2021-12-14 |
Family
ID=79415021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120508104.9U Expired - Fee Related CN215135577U (en) | 2021-03-10 | 2021-03-10 | Hemodialysis pipeline fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215135577U (en) |
-
2021
- 2021-03-10 CN CN202120508104.9U patent/CN215135577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |