Arm placing table for hemodialysis of old people
By designing the elderly hemodialysis arm placement table, using arc-shaped placement plates, movable connecting card blocks and adjustable card tubes, the infection risk and numbness problems caused by arm shaking during hemodialysis in the elderly are solved, and the stable support of the arms is achieved. Multi-angle adjustment improves the safety and comfort of the dialysis process.
Patent Information
- Application Number
- CN202421154236.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During hemodialysis in the elderly, the arms are prone to shake and cause the connection tube to shift, increasing the risk of infection. At the same time, long-term placement leads to numbness in the arms and is inconvenient to adjust the placement angle.
A hemodialysis arm placement table for elderly people is designed, including arc-shaped placement plates, movable connecting card blocks, multi-point support structures and adjustable card tubes, through which stable support and multi-angle adjustment of the arm are achieved.
It effectively avoids the dialysis tube offset and infection risk caused by arm movement. At the same time, the arm numbness and discomfort are alleviated through multi-angle adjustment, and improves the comfort and safety of use.
Smart Images

Figure CN222426517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of placement tables, in particular to a placement table for elderly hemodialysis arms. Background Art
[0002] Hemodialysis is one of the renal replacement therapies for patients with acute and chronic renal failure. It drains blood from the body to the outside of the body through a dialyzer composed of countless hollow fibers. The blood and electrolyte solutions with similar concentrations to the body are exchanged through diffusion / convection inside and outside the hollow fibers to remove metabolic waste from the body, maintain electrolyte and acid-base balance, and remove excess water from the body. The whole process of returning the purified blood is called hemodialysis, especially for elderly people, who need special care in their arms.
[0003] However, during the existing hemodialysis for the elderly, the arms are placed beside the nursing bed. Since the arms of the elderly are prone to shaking, the connecting tubes may be offset, which may easily cause infection. In addition, if the arms are placed for a long time, they may easily become sore and numb, and it is inconvenient to adjust the placement angle. Based on this, the utility model designs an arm placement table for hemodialysis for the elderly to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a hemodialysis arm placement table for the elderly, so as to solve the above-mentioned problems that the elderly's arms are prone to shaking, resulting in displacement of the connecting tube, which is easy to cause infection, and the arms are easily numb when placed for a long time, and it is inconvenient to adjust the placement angle.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The cam is connected with a plurality of locking plates at the bottom end of the locking plate, and a plurality of locking plates are connected at the bottom end of the locking plate to respectively activate the locking plate and the locking plate to lock the locking plate.
[0007] As a further solution of the utility model: a connecting rubber plate is embedded in the clamping end of the clamping block, and the abutting end of the abutting bolt is disc-shaped.
[0008] As a further solution of the utility model: an arc-shaped elastic plate is connected to one side of the opening end of the clamping tube, and a plurality of clamping protrusions are connected to the other side of the opening end of the clamping tube, and the clamping end of the elastic plate is matched and clamped on the clamping protrusion.
[0009] As a further solution of the utility model: a plurality of elastic grooves are opened on one side of the clamping tube, and the plurality of elastic grooves are equidistantly arranged on one side of the clamping tube.
[0010] As a further solution of the utility model: a gasket is embedded and connected inside the pipe clamp, and the gasket is made of elastic rubber material.
[0011] As a further solution of the utility model: an inner lining plate is embedded and connected inside the placement plate, and the inner lining plate is made of elastic rubber material.
[0012] As a further solution of the utility model: a contact plate made of rubber material is clamped at one end of the placement plate, the contact plate is trumpet-shaped, and the interior of the contact plate is hollow.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, a sliding plate is slidably connected to a placing plate by a sliding rod, and a locking bolt is used to lock the position of the sliding plate on one side. The sliding plate slides in an adaptive position according to different connection points. A plurality of tube clamps are connected to the upper end of the sliding plate. The upper end opening of the tube clamps is convenient for inserting the dialysis tube, and then the dialysis tube is stably clamped by the plurality of tube clamps, so that the arm and the dialysis tube are maintained in a stable position, and the infection of the connection caused by the displacement of the dialysis tube caused by the movement of the arm is avoided. The device stably supports the arm, maintains the connection between the dialysis tube and the arm relatively stable, and has a good use effect.
[0015] 2. In the utility model, the bottom of the placement plate is movably connected to the clamping block at the bottom through a connecting plate, the clamping block is clamped on the edge of the nursing bed, and is clamped with the interference bolts to support the placement plate. The multi-point movable connection allows the placement plate to be deflected and moved at multiple angles. The arm is placed in the arc-shaped placement plate and can be adjusted at multiple angles to avoid numbness caused by a single placement posture for a long time and relieve discomfort during dialysis. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;
[0018] Figure 3 For the utility model Figure 2The enlarged structural diagram at A in the middle;
[0019] Figure 4 For the utility model Figure 2 Enlarged structural diagram at B in the middle.
[0020] In the figure: 1. Placement plate; 2. Connecting plate; 3. Block; 4. Interference bolt; 5. Rubber plate; 6. Restraint belt; 7. Belt plate; 8. Telescopic rod; 9. Spring; 10. Pressure plate; 11. Sliding rod; 12. Sliding plate; 13. Locking bolt; 14. Clamping tube; 15. Elastic groove; 16. Elastic plate; 17. Clamping protrusion; 18. Gasket; 19. Lining plate; 20. Contact plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example:
[0023] See also Figure 1-Figure 4In the embodiment of the utility model, a hemodialysis arm placement table for the elderly includes a placement plate 1, which is an arc-shaped plate. One end of the bottom of the placement plate 1 is movably connected to a connecting plate 2, and the other end of the connecting plate 2 is movably connected to a clamping block 3. The clamping end of the clamping block 3 is threadedly connected to a contact bolt 4. The upper end of the placement plate 1 is connected to a plurality of restraints 6, and the other side of the upper end of the placement plate 1 is connected to a plurality of cassette plates 7. The cassette plates 7 have grooves matching the restraints 6 arranged inside, and the upper end of the cassette plates 7 is penetrated and connected to a telescopic rod 8, and the bottom end of the telescopic rod 8 is connected to a pressing plate 10, and the telescopic rod 8 is connected to an elastic Spring 9, both ends of spring 9 abut on the card plate 7 and the pressure plate 10, one side of the placement plate 1 is fixedly connected with a sliding rod 11, and a sliding plate 12 is slidably connected to the sliding rod 11. One side of the sliding plate 12 is threadedly connected with a locking bolt 13, and the upper end of the sliding plate 12 is connected to multiple card tubes 14, and the upper end of the card tube 14 is open. The bottom of the placement plate 1 is movably connected to the bottom card block 3 through the connecting plate 2, and the card block 3 is clamped on the edge of the nursing bed and clamped with the abutment bolt 4 to support the placement plate 1. The multi-point active connection allows the placement plate 1 to deflect and move at multiple angles. The arm is placed in the arc-shaped placement board 1 and adjusted at multiple angles to avoid numbness caused by a single placement posture for a long time and relieve discomfort during dialysis. Multiple restraints 6 at the upper end of the placement board 1 are snapped into the groove of the cassette board 7 at the other end. The telescopic rod 8 installed through the cassette board 7 provides elastic force through the spring 9, so that the pressing plate 10 automatically presses on one end of the restraint belt 6 to quickly clamp the position, so that the restraint belts 6 at both ends restrain the arm, so that the arm can be stably placed on the placement board 1 to prevent the arm from detaching. The sliding plate 1 is slidably connected to the sliding plate 1 through the sliding rod 11 on one side of the placement board 1. 2. One side of the sliding plate 12 is locked in position by a locking bolt 13. The sliding plate 12 slides in an adaptive position according to different connection points. The upper end of the sliding plate 12 is connected to a plurality of clamping tubes 14. The upper end opening of the clamping tube 14 is convenient for the insertion of the dialysis tube. Then, the dialysis tube is stably clamped by the plurality of clamping tubes 14, so that the arm and the dialysis tube are maintained in a stable position, and the displacement of the dialysis tube caused by the movement of the arm and the infection of the connection are avoided. The device stably supports the arm, maintains the relative stability of the connection between the dialysis tube and the arm, and the arm as a whole can move at multiple angles, with good use effect.
[0024] Preferably, Figure 2 As shown, the clamping end of the clamping block 3 is embedded with a connecting rubber plate 5, and the contact end of the contact bolt 4 is disc-shaped. The rubber plate 5 embedded in the clamping block 3 is in flexible contact during clamping installation, so that the clamping block 3 can be stably clamped on one side of the nursing bed. The disc-shaped end of the contact bolt 4 increases the contact area and stabilizes the contact.
[0025] Preferably, Figure 2 and Figure 4As shown, an arc-shaped elastic plate 16 is connected to one side of the open end of the tube cartridge 14, and a plurality of clamping protrusions 17 are connected to the other side of the open end of the tube cartridge 14. The clamping end of the elastic plate 16 is matched and clamped on the clamping protrusion 17. The elastic plate 16 connected to the upper end of the tube cartridge 14 cooperates with the plurality of clamping protrusions 17 to perform elastic clamping of different diameters, so that the dialysis tube can be clamped stably.
[0026] Preferably, Figure 4 As shown, a plurality of elastic grooves 15 are provided on one side of the tube cartridge 14 , and the plurality of elastic grooves 15 are equidistantly arranged on one side of the tube cartridge 14 . The plurality of equidistant elastic grooves 15 on one side of the tube cartridge 14 are convenient for bending.
[0027] Preferably, Figure 4 As shown, a gasket 18 is embedded and connected inside the tube cartridge 14 . The gasket 18 is made of elastic rubber material. The gasket 18 made of rubber material inside the tube cartridge 14 increases friction when clamping the dialysis tube, so that the dialysis tube can be clamped stably.
[0028] Preferably, Figure 1 and Figure 2 As shown, the placement plate 1 is embedded with an inner lining plate 19, which is made of elastic rubber material. The inner lining plate 19 embedded with rubber material inside the placement plate 1 makes flexible contact when the arm is placed, thereby improving the comfort of use.
[0029] Preferably, Figure 1 and Figure 2 As shown, a contact plate 20 made of rubber material is clamped at one end of the placement plate 1. The contact plate 20 is trumpet-shaped, and the interior of the contact plate 20 is hollow. The rubber material contact plate 20 at one end of the placement plate 1 contacts the arm end for flexible contact. The hollow groove inside the contact plate 20 has a larger expansion space and a better elastic effect.
[0030] The working principle of the utility model is as follows: the bottom of the placement plate 1 is movably connected to the clamping block 3 at the bottom through the connecting plate 2, the clamping block 3 is clamped on the edge of the nursing bed, and is clamped with the interference bolt 4 to support the placement plate 1, and the multi-point movable connection allows the placement plate 1 to deflect and move at multiple angles. The arm is placed in the arc-shaped placement plate 1 and can be adjusted at multiple angles to avoid numbness caused by a single placement posture for a long time and relieve discomfort during the dialysis process. At the upper end of the placement plate 1, multiple restraints 6 are clamped in the groove of the cassette plate 7 at the other end. The telescopic rod 8 installed through the cassette plate 7 provides elastic force through the spring 9, so that the pressing plate 10 is automatically pressed sideways on one end of the restraint belt 6 for quick clamping, so that the restraint belts 6 at both ends can restrain the arms. , so that the arm can be stably placed on the placement plate 1 to prevent the arm from detaching, a sliding plate 12 is slidably connected to one side of the placement plate 1 through a sliding rod 11, and a locking bolt 13 is used to lock the position of the sliding plate 12 on one side. The sliding plate 12 slides in an adaptive position according to different connection points, and a plurality of clamping tubes 14 are connected to the upper end of the sliding plate 12. The upper end opening of the clamping tube 14 facilitates the insertion of the dialysis tube, and then the dialysis tube is stably clamped by the plurality of clamping tubes 14, so that the arm and the dialysis tube are maintained in a stable position, and the dialysis tube displacement caused by the movement of the arm is avoided, and the infection of the connection caused by the displacement of the dialysis tube is avoided. The device stably supports the arm, maintains the relative stability of the connection between the dialysis tube and the arm, and the arm as a whole can move at multiple angles, and the use effect is good.
[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hemodialysis arm placement table for the elderly, comprising a placement plate (1), characterized in that: The placement plate (1) is an arc-shaped plate. One end of the bottom of the placement plate (1) is movably connected to a connecting plate (2). The other end of the connecting plate (2) is movably connected to a clamping block (3). The clamping end of the clamping block (3) is threadedly connected to a contact bolt (4). The upper end of the placement plate (1) is connected to a plurality of restraining belts (6). The other side of the upper end of the placement plate (1) is connected to a plurality of cassette plates (7). A groove matching the restraining belt (6) is provided inside the cassette plate (7). A telescopic rod (8) is passed through the upper end of the cassette plate (7). The bottom end of the telescopic rod (8) is connected to a pressure plate (10), the telescopic rod (8) is connected to a spring (9), both ends of the spring (9) are in contact with the tape plate (7) and the pressure plate (10), one side of the placement plate (1) is fixedly connected to a sliding rod (11), the sliding rod (11) is slidably connected to a sliding plate (12), one side of the sliding plate (12) is threadedly connected to a locking bolt (13), the upper end of the sliding plate (12) is connected to a plurality of clamping tubes (14), the upper ends of the clamping tubes (14) are open.
2. The elderly hemodialysis arm placement table according to claim 1, characterized in that: The connecting rubber plate (5) is embedded in the clamping end of the clamping block (3), and the abutting end of the abutting bolt (4) is disc-shaped.
3. The elderly hemodialysis arm placement table according to claim 1, characterized in that: An arc-shaped elastic plate (16) is connected to one side of the open end of the clamping tube (14), and a plurality of clamping protrusions (17) are connected to the other side of the open end of the clamping tube (14), and the clamping end of the elastic plate (16) is matched and clamped on the clamping protrusion (17).
4. The elderly hemodialysis arm placement table according to claim 3, characterized in that: A plurality of elastic grooves (15) are provided on one side of the clamping tube (14), and the plurality of elastic grooves (15) are arranged at equal distances on the one side of the clamping tube (14).
5. The elderly hemodialysis arm placement table according to claim 3, characterized in that: A gasket (18) is embedded and connected inside the pipe clamp (14), and the gasket (18) is made of elastic rubber material.
6. The elderly hemodialysis arm placement table according to claim 1, characterized in that: An inner lining plate (19) is embedded and connected inside the placement plate (1), and the inner lining plate (19) is made of elastic rubber material.
7. The elderly hemodialysis arm placement table according to claim 1, characterized in that: A contact plate (20) made of rubber material is clamped on one end of the placement plate (1); the contact plate (20) is trumpet-shaped, and the interior of the contact plate (20) is hollow.