CN117379617A - Arm supporting device for hemodialysis nursing - Google Patents
Arm supporting device for hemodialysis nursing Download PDFInfo
- Publication number
- CN117379617A CN117379617A CN202311533113.3A CN202311533113A CN117379617A CN 117379617 A CN117379617 A CN 117379617A CN 202311533113 A CN202311533113 A CN 202311533113A CN 117379617 A CN117379617 A CN 117379617A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- arm
- dialysis tube
- support device
- tube
- 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.)
- Pending
Links
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 37
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 37
- 230000000474 nursing effect Effects 0.000 title claims abstract description 10
- 238000000502 dialysis Methods 0.000 claims abstract description 56
- 210000000078 claw Anatomy 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000011282 treatment Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 8
- 210000000245 forearm Anatomy 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 210000003414 extremity Anatomy 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004804 winding Methods 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
- 239000003513 alkali Substances 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
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012959 renal replacement therapy Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Urology & Nephrology (AREA)
- Emergency Medicine (AREA)
- Nursing (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses an arm supporting device for hemodialysis nursing, which relates to the technical field of medical supplies, and particularly discloses an arm supporting device for hemodialysis nursing, comprising a supporting plate, wherein the left end of the supporting plate is connected with a universal connecting piece, the right end of the supporting plate is connected with a dialysis tube fixing piece, the dialysis tube fixing piece is used for fixing one end of a dialysis tube, the other end of the dialysis tube is fixed on another dialysis tube fixing piece which is not connected with the supporting plate, and a pair of arm fixing belts are connected to the supporting plate. The invention allows the arm of the patient to move within a certain range while providing support for the arm of the patient, and the arm of the patient cannot slide off the bracket, so that the hemodialysis tube cannot fall off or be entangled.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to an arm supporting device for hemodialysis nursing.
Background
Hemodialysis (HD) is one of the renal replacement therapies for patients with acute and chronic renal failure. The method comprises the steps of draining in-vivo blood to the outside of the body, passing through a dialyzer consisting of innumerable hollow fibers, wherein the blood and electrolyte solution (dialysate) with similar concentration of the body are in and out of the hollow fibers, and carrying out substance exchange by the dispersion, ultrafiltration, adsorption and convection principles to remove metabolic wastes in the body and maintain the balance of the electrolyte and acid and alkali; at the same time, the whole process of removing excessive water from the body and reinfusion of the purified blood is called hemodialysis.
In hemodialysis, in order to improve comfort of a patient and to prevent the hemodialysis tube from falling off the arm, a limb support is required to support the arm of the patient. Currently, most of common limb holders for hemodialysis are of a fixed structure, so that a patient easily slides off the holders when moving arms, and the risk of falling off or winding of hemodialysis dialysis tubes occurs.
Thus, there is a need for a new limb support for hemodialysis care that provides a good solution to the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide an arm supporting device for hemodialysis nursing, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the arm supporting device for hemodialysis nursing comprises a supporting plate, wherein the left end of the supporting plate is connected with a universal connecting piece, the right end of the supporting plate is connected with a dialysis tube fixing piece, the dialysis tube fixing piece is used for fixing one end of a dialysis tube, the other end of the dialysis tube is fixed on another dialysis tube fixing piece which is not connected with the supporting plate, and a pair of arm fixing belts are connected to the supporting plate;
the arm fixing belt is arranged into two sections, each section is connected to one side of the supporting plate, and the two sections are detachably connected through the connecting piece;
the universal connecting piece comprises a fixed end installation seat and a supporting plate end installation seat, hinge seats are fixedly connected to the fixed end installation seat and the supporting plate end installation seat, a pair of extending claws are arranged on the hinge seats, a transverse hinge column is connected between the pair of extending claws of the hinge seat connected to the fixed end installation seat, a middle block is rotationally connected to the transverse hinge column, a vertical hinge column is respectively connected to the pair of extending claws of the hinge seat connected to the supporting plate end installation seat, and the vertical hinge columns are rotationally connected to two ends of the middle block.
Further, the inboard of arm fixed band is provided with prevents pressing the area, prevent pressing the area and also set up to two sections, every section is connected in one side of layer board respectively, links to each other through the magic subsides between two sections.
Further, the connecting piece comprises a claw and a clamping seat, and the claw is in plug-in fit with the clamping seat.
Further, the dialysis tube fixing piece comprises a seat plate, a cover plate is hinged to the seat plate, tube pressing pads are connected to the end faces of one side, opposite to the seat plate, of the cover plate, a pair of tube grooves are formed in the surfaces of the tube pressing pads, and the tube grooves are used for placing dialysis tubes.
Further, the cover plate is connected with a locking screw in a threaded manner, a threaded hole is formed in the seat plate, the locking screw is connected with the threaded hole in a threaded manner, and a twisting handle is arranged at the top of the locking screw.
Further, the upper surface of the supporting plate is provided with a concave structure imitating the outline of an arm, and the upper surface of the supporting plate is provided with an elastic cushion layer.
Further, the supporting plate is uniformly provided with ventilation holes.
Further, a protective sleeve is sleeved outside the dialysis tube.
Further, hard hoops are equidistantly distributed on the protective sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. when the arm fixing device is used, the forearm of a dialysis patient is placed on the supporting plate, and the arm fixing belt is used for fixing the forearm, so that the forearm is prevented from falling off from the supporting plate when moving; the fixed end mount pad fixed mounting of universal connection spare is on sick bed edge, and universal connection spare's layer board end mount pad fixed mounting is in the left end of layer board to universal connection is anchor point layer board and can freely rotate in the space, and the forearm of placing on the layer board can do the arbitrary rotation of using the arm elbow as the anchor point. One end of the dialysis tube connecting arm is fixed by a dialysis tube fixing piece, one point of the dialysis tube far away from the arm is fixed by another dialysis tube fixing piece, and one end of the dialysis tube connecting arm cannot move in the process of moving the patient forearm. The invention allows the arm of the patient to move within a certain range while providing support for the arm of the patient, and the arm of the patient cannot slide off the bracket, so that the hemodialysis tube cannot fall off or be entangled.
2. In the invention, after the cover plate is locked, the dialysis tube is pressed by the tube pressing pads at the two sides, and the tube groove prevents the dialysis tube from being flattened.
3. According to the invention, the concave structure of the supporting plate imitating the outline of the arm and the elastic cushion layer can improve the comfort of the arm, and the ventilation holes can improve the ventilation property of the supporting plate.
4. According to the invention, the dialysis tube is protected by the protective sleeve, so that the dialysis tube is prevented from being wound or extruded. The rigid hoop ensures the flexibility of the protective sleeve, and simultaneously can improve the compression resistance of the protective sleeve, thereby improving the protective effect on the dialysis tube.
Drawings
FIG. 1 is a schematic view of a support device for an arm for hemodialysis care;
FIG. 2 is a schematic structural view of a pallet;
FIG. 3 is an enlarged view of a portion of the portion of FIG. 2 at K;
FIG. 4 is a schematic view of a partial structure of a pallet;
FIG. 5 is a schematic view of the structure of the dialysis tubing set and the protective sleeve;
FIG. 6 is a schematic view of the right side view of the dialysis tubing set;
FIG. 7 is a schematic view of the structure of the dialysis tubing set from the left side view;
fig. 8 is a schematic structural view of the universal joint.
In the figure: 1. a supporting plate; 2. an anti-press belt; 3. a magic tape; 4. an arm fixing strap; 5. a connecting piece; 6. ventilation holes; 7. an elastic cushion layer; 8. a universal connection; 9. a fixed end mounting base; 10. a supporting plate end mounting seat; 11. a hinge base; 12. an extension claw; 13. a transverse hinge post; 14. a middle block; 15. a vertical hinge post; 16. a dialysis tube holder; 17. a seat plate; 18. a cover plate; 19. a pipe pressing pad; 20. a tube groove; 21. a threaded hole; 22. locking the screw rod; 23. twisting the handle; 24. a dialysis tube; 25. a protective sleeve; 26. a hard hoop.
Detailed Description
Example 1: referring to fig. 1 to 8, an arm support device for hemodialysis nursing comprises a supporting plate 1, wherein the left end of the supporting plate 1 is connected with a universal connecting piece 8, the right end of the supporting plate 1 is connected with a dialysis tube fixing piece 16, the dialysis tube fixing piece 16 is used for fixing one end of a dialysis tube 24, the other end of the dialysis tube 24 is fixed on another dialysis tube fixing piece 16 which is not connected with the supporting plate 1, and a pair of arm fixing belts 4 are connected to the supporting plate 1;
the arm fixing belt 4 is arranged into two sections, each section is connected to one side of the supporting plate 1, and the two sections are detachably connected through the connecting piece 5;
the universal connecting piece 8 comprises a fixed end mounting seat 9 and a supporting plate end mounting seat 10, hinge seats 11 are fixedly connected to the fixed end mounting seat 9 and the supporting plate end mounting seat 10, a pair of extending claws 12 are arranged on the hinge seats 11, a transverse hinge column 13 is connected between the pair of extending claws 12 of the hinge seats 11 connected to the fixed end mounting seat 9, a middle block 14 is rotatably connected to the transverse hinge column 13, a vertical hinge column 15 is respectively connected to the pair of extending claws 12 of the hinge seats 11 connected to the supporting plate end mounting seat 10, and the vertical hinge columns 15 are rotatably connected to two ends of the middle block 14.
When the embodiment is used, the forearm of a dialysis patient is placed on the supporting plate 1, and the arm fixing belt 4 is used for fixing the forearm, so that the forearm is prevented from falling off from the supporting plate 1 when moving; the fixed end mount pad 9 fixed mounting of universal connection 8 is on sick bed edge, and the layer board end mount pad 10 fixed mounting of universal connection 8 is in the left end of layer board 1 to universal connection 8 can freely rotate in the space as anchor point layer board 1, and the forearm of placing on layer board 1 can do the arbitrary rotation of taking the arm elbow as the anchor point. One end of the dialysis tube 24 connected with the arm is fixed by the dialysis tube fixing piece 16, one point of the dialysis tube 24 far away from the arm is fixed by the other dialysis tube fixing piece 16, and one end of the dialysis tube 24 connected with the arm cannot move in the process of moving the forearm of the patient.
The present embodiment allows the patient's arm to move within a certain range while providing support for the patient's arm, and the patient's arm does not slip off the cradle, and the hemodialysis cartridge does not risk falling off or winding.
Example 2: referring to fig. 4, an arm support device for hemodialysis care is different from embodiment 1 in that an anti-compression belt 2 is provided on the inner side of an arm fixing belt 4, the anti-compression belt 2 is also provided in two sections, each section is connected to one side of a supporting plate 1, and the two sections are connected through a magic tape 3.
In this embodiment, the anti-pressing belt 2 protects the arm, and prevents the arm fixing belt 4 from pressing the arm.
Example 3: referring to fig. 4, an arm support device for hemodialysis treatment is different from embodiment 1 in that the connecting member 5 includes a claw and a socket, and the claw is in plug-in fit with the socket.
In this embodiment, the arm fixing strap 4 is tightened by the claw and the clamping seat, so that the arm fixing strap is easy to tighten or disassemble.
Example 4: referring to fig. 6 to 7, an arm support device for hemodialysis treatment is different from embodiment 3 in that a dialysis tube fixing member 16 includes a seat plate 17, a cover plate 18 is hinged on the seat plate 17, tube pressing pads 19 are connected to end surfaces of the seat plate 17 opposite to the cover plate 18, and a pair of tube grooves 20 are formed in surfaces of the tube pressing pads 19, wherein the tube grooves 20 are used for placing dialysis tubes 24.
In this embodiment, after the cover plate 18 is locked, the dialysis tube 24 is pressed by the tube pressing pads 19 on both sides, and the tube groove 20 prevents the dialysis tube 24 from being flattened.
Example 5: referring to fig. 6 to 7, an arm support device for hemodialysis treatment is different from embodiment 4 in that a locking screw 22 is screwed on a cover plate 18, a threaded hole 21 is provided on a seat plate 17, the locking screw 22 is screwed with the threaded hole 21, and a twisting handle 23 is provided on the top of the locking screw 22.
In this embodiment, the locking screw 22 is screwed into the threaded hole 21 to compress the cover plate 18, and the tightening handle 23 facilitates the manual tightening of the locking screw 22.
Example 6: referring to fig. 3 to 4, an arm support device for hemodialysis treatment is different from embodiment 1 in that the upper surface of the support plate 1 is provided with a concave structure imitating the contour of an arm, and an elastic cushion 7 is provided on the upper surface of the support plate 1.
In this embodiment, the concave structure imitating the contour of the arm and the elastic cushion 7 can enhance the comfort of the arm.
Example 7: referring to fig. 3 to 4, an arm support device for hemodialysis nursing is different from embodiment 1 in that ventilation holes 6 are uniformly distributed on a support plate 1.
In this embodiment, the ventilation holes 6 promote ventilation of the pallet 1.
Example 8: referring to fig. 5, an arm support device for hemodialysis care is different from embodiment 1 in that a dialysis tube 24 is externally provided with a protective sleeve 25.
In this embodiment, the protective sleeve 25 protects the dialysis tubing 24 from being wound or squeezed.
Example 9: referring to fig. 5, an arm support device for hemodialysis treatment is different from embodiment 8 in that hard bands 26 are equidistantly arranged on a protective sleeve 25.
In this embodiment, the hard hoop 26 can improve the compression resistance of the protective sleeve 25 while ensuring the flexibility of the protective sleeve 25, thereby improving the protection effect on the dialysis tube 24.
Claims (9)
1. Arm supporting device for hemodialysis nursing, including layer board (1), its characterized in that: the left end of the supporting plate (1) is connected with a universal connecting piece (8), the right end of the supporting plate (1) is connected with a dialysis tube fixing piece (16), the dialysis tube fixing piece (16) is used for fixing one end of a dialysis tube (24), the other end of the dialysis tube (24) is fixed on the other dialysis tube fixing piece (16) which is not connected with the supporting plate (1), and the supporting plate (1) is connected with a pair of arm fixing belts (4);
the arm fixing belt (4) is arranged into two sections, each section is connected to one side of the supporting plate (1), and the two sections are detachably connected through the connecting piece (5);
the universal connecting piece (8) comprises a fixed end mounting seat (9) and a supporting plate end mounting seat (10), hinge seats (11) are fixedly connected to the fixed end mounting seat (9) and the supporting plate end mounting seat (10), a pair of extending claws (12) are arranged on the hinge seats (11), a transverse hinge column (13) is connected between the pair of extending claws (12) of the hinge seats (11) on the fixed end mounting seat (9), a middle block (14) is rotationally connected to the transverse hinge column (13), a vertical hinge column (15) is respectively connected to the pair of extending claws (12) of the hinge seats (11) on the supporting plate end mounting seat (10), and the vertical hinge columns (15) are rotationally connected to two ends of the middle block (14).
2. The arm support device for hemodialysis treatment of claim 1, wherein: the inner side of the arm fixing belt (4) is provided with an anti-pressing belt (2), the anti-pressing belt (2) is also arranged into two sections, each section is connected to one side of the supporting plate (1), and the two sections are connected through the magic tape (3).
3. The arm support device for hemodialysis treatment of claim 1, wherein: the connecting piece (5) comprises a claw and a clamping seat, and the claw is in plug-in fit with the clamping seat.
4. An arm support device for hemodialysis treatment according to claim 3, wherein: the dialysis tube fixing piece (16) comprises a seat plate (17), a cover plate (18) is hinged to the seat plate (17), tube pressing pads (19) are connected to one end face of the seat plate (17) opposite to the cover plate (18), a pair of tube grooves (20) are formed in the surfaces of the tube pressing pads (19), and the tube grooves (20) are used for placing dialysis tubes (24).
5. The arm support device for hemodialysis treatment of claim 4, wherein: the cover plate (18) is connected with a locking screw (22) in a threaded mode, a threaded hole (21) is formed in the seat plate (17), the locking screw (22) is connected with the threaded hole (21) in a threaded mode, and a twisting handle (23) is arranged at the top of the locking screw (22).
6. The arm support device for hemodialysis treatment of claim 1, wherein: the upper surface of the supporting plate (1) is provided with a concave structure imitating the outline of an arm, and the upper surface of the supporting plate (1) is provided with an elastic cushion layer (7).
7. The arm support device for hemodialysis treatment of claim 1, wherein: the supporting plate (1) is uniformly provided with ventilation holes (6).
8. The arm support device for hemodialysis treatment of claim 1, wherein: the dialysis tube (24) is sleeved with a protective sleeve (25).
9. The arm support device for hemodialysis treatment of claim 8, wherein: hard hoops (26) are equidistantly distributed on the protective sleeve (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311533113.3A CN117379617A (en) | 2023-11-16 | 2023-11-16 | Arm supporting device for hemodialysis nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311533113.3A CN117379617A (en) | 2023-11-16 | 2023-11-16 | Arm supporting device for hemodialysis nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117379617A true CN117379617A (en) | 2024-01-12 |
Family
ID=89437386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311533113.3A Pending CN117379617A (en) | 2023-11-16 | 2023-11-16 | Arm supporting device for hemodialysis nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117379617A (en) |
-
2023
- 2023-11-16 CN CN202311533113.3A patent/CN117379617A/en active Pending
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