CN215608146U - Blood tube fixing frame for hemodialysis - Google Patents
Blood tube fixing frame for hemodialysis Download PDFInfo
- Publication number
- CN215608146U CN215608146U CN202121806899.8U CN202121806899U CN215608146U CN 215608146 U CN215608146 U CN 215608146U CN 202121806899 U CN202121806899 U CN 202121806899U CN 215608146 U CN215608146 U CN 215608146U
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- Prior art keywords
- blood
- threaded rod
- clamping plate
- hemodialysis
- line holder
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- Expired - Fee Related
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- 239000008280 blood Substances 0.000 title claims abstract description 67
- 210000004369 blood Anatomy 0.000 title claims abstract description 67
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 20
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 20
- 238000004904 shortening Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 210000004204 blood vessel Anatomy 0.000 description 17
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 239000002253 acid Substances 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
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 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
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a blood tube fixing frame for hemodialysis, and relates to the technical field of medical supplies. Through with device integral erection on the sick bed, utilize the clamping-force between punch holder and the lower plate to carry out the centre gripping, and simultaneously, according to the length of unnecessary blood pipe, adjust the distance between two lower fixed blocks, and then guarantee the fixed steadiness of blood way, and simultaneously, utilize the interior clamp plate to fix the inside blood pipe of centre gripping in blood pipe outer frame, prevent it and drop, it is mostly the sticky tape to have solved traditional blood pipe fixed mode, just so cause the confusion of pipeline easily, and the easy slippage, bring inconvenient problem.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to a blood tube fixing frame for hemodialysis.
Background
Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain 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.
Need use the blood way pipe to carry out auxiliary work during hemodialysis, traditional blood way pipe fixed mode is mostly the sticky tape, just so causes the confusion of pipeline easily to easy slippage brings inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model provides a blood tube fixing frame for hemodialysis, which solves the problems in the background technology.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a blood tube fixing frame for hemodialysis comprises a blood tube fixing frame assembly, the blood tube fixing frame assembly comprises a lower fixing block, the surface of the lower fixed block is fixedly provided with a blood channel tube outer frame, an inner pressure plate is arranged inside the blood channel tube outer frame, an upper clamping plate is fixedly arranged on the lower side surface of the lower fixing block, guide rods are symmetrically arranged at the bottom of the upper clamping plate, lower clamping plates are sleeved on the surfaces of the two guide rods, a threaded rod is fixedly arranged at the middle position of the bottom of the upper clamping plate, a lower adjusting nut is arranged on the surface of the threaded rod in a threaded mode, the number of the blood tube fixing frame components is two, a telescopic rod is arranged between the two blood tube fixing frame components, and an inner adjusting threaded rod is arranged between the two blood path tube fixing frame assemblies, and an adjusting nut is arranged on the surface of the inner adjusting threaded rod in a threaded mode.
As a further scheme of the utility model: the length value of the threaded rod is greater than that of the guide rod, and the lower adjusting nut is positioned below the lower clamping plate on the threaded rod.
As a further scheme of the utility model: the inner pressing plate is movably arranged inside the blood path tube outer frame, and the length of the inner pressing plate is smaller than the length value of the blood path tube outer frame.
As a further scheme of the utility model: the sizes of the upper clamping plate and the lower clamping plate are consistent.
As a further scheme of the utility model: two interior adjusting threaded rod and the telescopic link between the blood way pipe retainer plate subassembly pass through lower fixed block installation setting, and interior adjusting threaded rod passes a lower fixed block.
As a further scheme of the utility model: the size of the upper clamping plate and the size of the lower clamping plate are larger than the size of the bottom of the lower fixing block.
As a further scheme of the utility model: the shortening stroke of the telescopic rod is smaller than the distance value between the two blood path pipe outer frames.
As a further scheme of the utility model: the length value of the inner adjusting threaded rod is larger than the maximum length value of the telescopic rod.
The utility model provides a blood path tube fixing frame for hemodialysis. Compared with the prior art, the method has the following beneficial effects:
according to the utility model, the device is integrally arranged on the hospital bed, the clamping force between the upper clamping plate and the lower clamping plate is utilized for clamping, meanwhile, the distance between the two lower fixing blocks is adjusted according to the length of redundant blood vessels, so that the stability of the blood vessel fixation is ensured, meanwhile, the blood vessels clamped inside the outer frame of the blood vessels are fixed by the inner pressing plate, the blood vessels are prevented from falling off, and the problems that the chaos of the blood vessels is easily caused, the blood vessels are easy to slip and the inconvenience is brought because the traditional blood vessel fixing mode is mostly adhesive tapes are solved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the rear side structure of the present invention.
In the figure: 1. a blood vessel outer frame; 2. a lower fixed block; 3. an upper splint; 4. a guide bar; 5. a threaded rod; 6. a lower splint; 7. an inner adjusting threaded rod; 8. a telescopic rod; 9. adjusting the nut; 10. a lower adjusting nut; 11. an inner pressing plate.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the utility model, the following detailed description is given for the specific embodiments, structures, features and effects of the present invention in conjunction with the accompanying drawings and preferred embodiments.
Referring to fig. 1-2, a blood tube fixing frame for hemodialysis comprises a blood tube fixing frame assembly, the blood tube fixing frame assembly comprises a lower fixing block 2, the lower fixing block 2 is a main fixing structure, a blood tube outer frame 1 is fixedly arranged on the surface of the lower fixing block 2, the interior of the blood tube outer frame 1 is mainly used for clamping a blood tube, an inner pressing plate 11 is arranged inside the blood tube outer frame 1, the inner pressing plate 11 is fixedly connected through screws so as to conveniently fix the blood tube arranged in the blood tube outer frame 1, an upper clamping plate 3 is fixedly arranged on the lower side surface of the lower fixing block 2, guide rods 4 are symmetrically arranged at the bottom of the upper clamping plate 3, the guide rods 4 provide a guiding function, a lower clamping plate 6 is sleeved on the surfaces of the two guide rods 4, a clamping force is formed between the upper clamping plate 3 and the lower clamping plate 6, a threaded rod 5 is fixedly arranged at the middle position of the bottom of the upper clamping plate 3, threaded rod 5 provides the fixed centre gripping between punch holder 3 and the lower plate 6, threaded rod 5 is provided with adjusting nut 10 down with the screw thread mode on the surface, blood way pipe mount subassembly is provided with two, be provided with telescopic link 8 between two blood way pipe mount subassemblies, and be provided with interior adjusting threaded rod 7 between two blood way pipe mount subassemblies, the surperficial upward threaded mode of interior adjusting threaded rod 7 is provided with adjusting nut 9, adjust through interior adjusting threaded rod 7 and telescopic link 8 between two blood way pipe mount subassemblies, can adjust the distance between two blood way pipe outer frames 1 according to the length of blood way pipe like this, and then guarantee the fixed distance of blood way pipe.
The length value of threaded rod 5 is greater than the length value of guide bar 4 to lower adjusting nut 10 is located the below of lower plate 6 on threaded rod 5, and in order to ensure to form the clamping-force between upper plate 3 and the lower plate 6 like this, make things convenient for us to carry out the centre gripping around the sick bed to its whole.
The inner pressing plate 11 is movably arranged inside the blood vessel outer frame 1, and the length of the inner pressing plate 11 is smaller than that of the blood vessel outer frame 1, so that the inner pressing plate 11 fixedly clamps the blood vessel.
An inner adjusting threaded rod 7 and a telescopic rod 8 between the two blood path tube fixing frame assemblies are arranged through the lower fixing block 2, and the inner adjusting threaded rod 7 penetrates through the lower fixing block 2.
The size of punch holder 3 and lower plate 6 is greater than the bottom size of lower fixed block 2, and area of contact between the increase guarantees the stability of punch holder 3 and lower plate 6 to the sick bed centre gripping.
The shortening stroke of the telescopic rod 8 is smaller than the distance value between the two blood path pipe outer frames 1, so that the two blood path pipe outer frames 1 are ensured to be shortened without contact, and the blood path pipe is convenient to disassemble and assemble.
The length value of the internal adjusting threaded rod 7 is larger than the maximum length value of the telescopic rod 8, so that the internal adjusting threaded rod 7 is ensured to be adjustable in overall length.
When the blood vessel fixing device is used, the whole device is arranged on a sickbed according to the use requirement, the clamping force between the upper clamping plate 3 and the lower clamping plate 6 is utilized to clamp, meanwhile, the distance between the two lower fixing blocks 2 is adjusted according to the length of redundant blood vessels, further the fixing stability of the blood vessels is ensured, and meanwhile, the blood vessels clamped in the blood vessel outer frame 1 are fixed by the inner pressing plate 11 to be prevented from falling off.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a blood way pipe mount for hemodialysis, includes blood way pipe mount subassembly, its characterized in that: the blood tube fixing frame component comprises a lower fixing block (2), an outer blood tube frame (1) is fixedly arranged on the surface of the lower fixing block (2), an inner pressing plate (11) is arranged inside the outer blood tube frame (1), an upper clamping plate (3) is fixedly arranged on the surface of the lower side of the lower fixing block (2), guide rods (4) are symmetrically arranged at the bottom of the upper clamping plate (3), a lower clamping plate (6) is sleeved on the surface of each guide rod (4), a threaded rod (5) is fixedly arranged at the middle position of the bottom of the upper clamping plate (3), lower adjusting nuts (10) are arranged on the surface of the threaded rod (5) in a threaded mode, two blood tube fixing frame components are arranged, a telescopic rod (8) is arranged between the two blood tube fixing frame components, and an inner adjusting threaded rod (7) is arranged between the two blood tube fixing frame components, an adjusting nut (9) is arranged on the surface of the inner adjusting threaded rod (7) in a threaded manner.
2. A blood line holder for hemodialysis according to claim 1, wherein: the length of the threaded rod (5) is greater than the length of the guide rod (4), and the lower adjusting nut (10) is located on the threaded rod (5) below the lower clamping plate (6).
3. A blood line holder for hemodialysis according to claim 1, wherein: the inner pressing plate (11) is movably arranged inside the blood path tube outer frame (1), and the length of the inner pressing plate (11) is smaller than the length value of the blood path tube outer frame (1).
4. A blood line holder for hemodialysis according to claim 1, wherein: the specifications and sizes of the upper splint (3) and the lower splint (6) are consistent.
5. A blood line holder for hemodialysis according to claim 1, wherein: two interior adjusting threaded rod (7) and telescopic link (8) between the blood way pipe retainer plate subassembly are through lower fixed block (2) installation setting, and interior adjusting threaded rod (7) pass a lower fixed block (2).
6. A blood line holder for hemodialysis according to claim 1, wherein: the sizes of the upper clamping plate (3) and the lower clamping plate (6) are larger than the size of the bottom of the lower fixing block (2).
7. A blood line holder for hemodialysis according to claim 1, wherein: the shortening stroke of the telescopic rod (8) is smaller than the distance value between the two blood path pipe outer frames (1).
8. A blood line holder for hemodialysis according to claim 1, wherein: the length value of the inner adjusting threaded rod (7) is larger than the maximum length value of the telescopic rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806899.8U CN215608146U (en) | 2021-08-04 | 2021-08-04 | Blood tube fixing frame for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806899.8U CN215608146U (en) | 2021-08-04 | 2021-08-04 | Blood tube fixing frame for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215608146U true CN215608146U (en) | 2022-01-25 |
Family
ID=79894930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121806899.8U Expired - Fee Related CN215608146U (en) | 2021-08-04 | 2021-08-04 | Blood tube fixing frame for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215608146U (en) |
-
2021
- 2021-08-04 CN CN202121806899.8U patent/CN215608146U/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: 20220125 |