Arm supporting device used after coronary intervention operation

Abstract

The utility model relates to an arm supporting device, in particular to an arm supporting device used after coronary intervention. The arm supporting device used after the coronary intervention operation comprises a base, height adjusting mechanisms, angle adjusting mechanisms, a supporting plate, a guide plate and a sliding frame, the height adjusting mechanisms are arranged on the left side and the right side of the base, the angle adjusting mechanisms are arranged on the height adjusting mechanisms, and the supporting plate is arranged on the sliding frame. A supporting plate used for supporting the arm of a patient is arranged on the angle adjusting mechanism on the left side, a guide plate is arranged on the angle adjusting mechanism on the right side, and a sliding frame used for supporting the palm of the patient is slidably connected to the guide plate. By arranging the tough belt, the clamping plate and the clamping block, the tough belt is pulled to clamp the clamping plate and the clamping block, then the arm is fixed to the supporting plate, and the problem that in the prior art, the arm is prone to disengaging from the supporting plate, and consequently the supporting effect is poor is effectively solved.

Description

Technical Field

[0001] The utility model relates to an arm supporting device, in particular to an arm supporting device used after coronary intervention. Background Art

[0002] Coronary intervention refers to cardiac catheter technology, which improves the stenosis or blockage of coronary arteries through interventional treatment, thereby improving the symptoms of myocardial ischemia and hypoxia. It is mainly used to treat coronary heart disease, angina pectoris, and myocardial infarction. Interventional treatment is a minimally invasive surgery. The surgery is performed by puncturing the radial artery or femoral artery to insert a catheter guidewire. It has the characteristics of short operation time, less trauma, and faster patient recovery. After the operation, the patient's arm is prone to numbness and pain, so the arm needs to be supported to make the arm more comfortable.

[0003] The patent with the patent authorization announcement number CN211382359U discloses an adjustable arm support frame for use after coronary intervention surgery, including a support base, the left side of the support base is integrally processed with a concave support base, the connection between the support base and the concave support base is hinged with a limited wheel axle mechanism, the surface of the limited wheel axle mechanism is rotatably connected with a concave inclined plane moving plate, and the center of the bottom of the concave inclined plane moving plate is hinged with a bottom wheel axle mechanism. Although the above patent can adjust the height and angle of the support frame, there are still some shortcomings in actual use. For example, the support frame is only suitable for use when the patient's arm is not moving. When the patient's arm moves or the arm moves unconsciously during sleep at night, the patient's arm is easy to fall off the support frame, resulting in poor support effect.

[0004] Therefore, there is a particular need for an arm support device for use after coronary intervention to solve the problems existing in the prior art. Summary of the invention

[0005] In order to overcome the shortcomings of existing patents that the patient's arm is easily removed from the support frame when the patient's arm moves or moves unconsciously when falling asleep at night, resulting in poor supporting effect, the utility model provides an arm support device for use after coronary intervention.

[0006] The utility model is achieved through the following technical approaches: an arm support device for coronary intervention surgery, comprising a base, a height adjustment mechanism, an angle adjustment mechanism, a support plate, a guide plate and a sliding frame, wherein the base is provided with a height adjustment mechanism on both sides of the left and right sides, and the height adjustment mechanism is provided with an angle adjustment mechanism, the angle adjustment mechanism on the left side is provided with a support plate for supporting the patient's arm, the angle adjustment mechanism on the right side is provided with a guide plate, the guide plate is slidably connected with a sliding frame for supporting the patient's palm, and also comprises a tough belt, a card plate and a card block, the tough belt is connected to the rear side of the support plate, the card plate is connected to the front side of the tough belt, the card block is connected to the front side of the support plate, and a plurality of card slots evenly spaced are provided on the card plate so that the card plate can be carded with the card block.

[0007] As a further improvement of the utility model, the height adjustment mechanism includes a fixed frame, a second screw, a rotating disk and a movable plate. The base is fixedly connected to the fixed frame distributed on the left and right, the middle part of the fixed frame is threadedly connected to the second screw, the lower end of the second screw is fixedly connected to the rotating disk for assisting rotation, the upper end of the second screw is rotatably connected to the movable plate, the movable plate is slidably connected to the fixed frame, and the movable plate is moved up or down by rotating or reversing the second screw.

[0008] As a further improvement of the utility model, the angle adjustment mechanism includes a sliding block, a rotating plate and a first screw. The sliding block is slidably connected to the upper part of the movable plate, and the rotating plate is rotatably connected between the movable plate and the sliding block. The rotating plate on the left is fixedly connected to the support plate, and the rotating plate on the right is fixedly connected to the guide plate. The first screw is rotatably connected inside the movable plate, and the first screw is threadedly connected to the sliding block. The sliding block is moved inward or outward by rotating or reversing the first screw.

[0009] As a further improvement of the utility model, it also includes a connecting frame and a third screw rod. The rear side of the base is equipped with a symmetrically distributed connecting frame, and the third screw rod is threadedly connected inside the connecting frame.

[0010] As a further improvement of the utility model, a plurality of circular grooves for increasing friction are provided on the rotating disk.

[0011] As a further improvement of the utility model, a soft cushion is provided on the arc-shaped supporting surface of the supporting plate.

[0012] As a further improvement of the utility model, a plurality of ventilation grooves are provided on the support plate, the soft pad and the sliding frame.

[0013] From the above description of the structure of the utility model, it can be seen that the design starting point, concept and advantages of the utility model are: 1. By setting a tough belt, a clamping plate and a clamping block, the tough belt is pulled to clamp the clamping plate and the clamping block, and then the arm is fixed on the support plate, which effectively solves the problem that the existing arm is easy to fall off the support plate and causes poor support effect.

[0014] 2. By setting up a height adjustment mechanism, pinch the rotating disk on the left side with your hand to rotate the second screw, so that the moving plate drives the rotating plate, connecting block, sliding block and support plate to move upward. When the support plate moves to a suitable height, stop rotating the second screw, so as to achieve the purpose of adjusting the height of the support plate and meet the support needs of the arm.

[0015] 3. By setting an angle adjustment mechanism, the first screw on the left is rotated or reversed to make the sliding block move inward or outward. When the sliding block moves inward, it pulls the connecting block to rotate, and the connecting block pulls the rotating plate to rotate downward to adjust the angle of the support plate. When the sliding block moves outward, it pushes the connecting block to reverse, and the connecting block pushes the rotating plate to rotate upward to adjust the angle of the support plate, thereby achieving the purpose of adjusting the angle of the support plate in the up and down directions, further meeting the support needs of the arms and palms.

[0016] 4. By setting the connection frame and the third screw, the third screw is rotated forward to contact the vertical rod of the bed, and the base is quickly fixed on the bed, thereby improving the stability of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the supporting plate, toughness belt, clamping plate and other components of the utility model.

[0019] Figure 3 It is a partial cross-sectional view of the movable plate, connecting block, sliding block and other components of the utility model.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the movable plate, fixed frame, rotating disk and other components of the utility model.

[0021] Markings in the accompanying drawings: 1. base, 2. support plate, 3. toughness belt, 4. clamping plate, 5. clamping block, 6. rotating plate, 7. movable plate, 8. connecting block, 9. sliding block, 10. first screw, 11. fixed frame, 12. second screw, 13. rotating disk, 14. connecting frame, 15. third screw, 16. guide plate, 17. sliding frame. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0023] Embodiment: An arm support device for use after coronary intervention, see Figure 1-Figure 4As shown in the figure, it includes a base 1, a height adjustment mechanism, an angle adjustment mechanism, a support plate 2, a guide plate 16 and a sliding frame 17. Height adjustment mechanisms are provided on both the left and right sides of the base 1. An angle adjustment mechanism is provided on the height adjustment mechanism. A support plate 2 for supporting the patient's arm is provided on the left angle adjustment mechanism. The support plate 2 is of an arc structure, and a soft pad is provided on the arc-shaped support surface of the support plate 2. A guide plate 16 is provided on the right angle adjustment mechanism. A sliding frame 17 for supporting the patient's palm is slidably connected to the guide plate 16. The sliding frame 17 is made of a soft material. A plurality of air vents are provided on the support plate 2, the soft pad and the sliding frame 17. It also includes a resilient band 3, a clamping plate 4 and a clamping block 5. The resilient band 3 is connected to the rear side of the support plate 2, the clamping plate 4 is connected to the front side of the resilient band 3, the clamping block 5 is connected to the front side of the support plate 2. A plurality of evenly spaced slots are provided on the clamping plate 4, so that the clamping plate 4 can be clamped with the clamping block 5, and the resilient band 3 is fixed to the support plate 2.

[0024] Refer to Figure 1 , Figure 3 and Figure 4 As shown in the figure, the height adjustment mechanism includes a fixed frame 11, a second screw 12, a rotating disk 13 and a moving plate 7. Fixed frames 11 distributed left and right are connected to the base 1 by welding. The middle part of the fixed frame 11 is threadedly connected with the second screw 12. The lower end of the second screw 12 is connected by welding with a rotating disk 13 for assisting rotation. A plurality of circular grooves for increasing friction are provided on the rotating disk 13 along the circumferential direction. The upper end of the second screw 12 is rotatably connected with the moving plate 7. The moving plate 7 is slidably connected with the fixed frame 11, so that the moving plate 7 is in a vertical state when moving. By rotating or reversing the second screw 12, the moving plate 7 moves up or down.

[0025] Refer to Figure 3 As shown in the figure, the angle adjustment mechanism includes a sliding block 9, a rotating plate 6 and a first screw 10. The sliding block 9 is slidably connected to the upper part of the moving plate 7. A rotating plate 6 is rotatably connected between the moving plate 7 and the sliding block 9. The left rotating plate 6 is fixedly connected with the support plate 2, and the right rotating plate 6 is fixedly connected with the guide plate 16. The first screw 10 is rotatably connected to the inside of the moving plate 7. The first screw 10 is threadedly connected with the sliding block 9. By rotating or reversing the first screw 10, the sliding block 9 moves in or out.

[0026] Refer to Figure 1 As shown in the figure, it also includes a connecting frame 14 and a third screw 15. Symmetrically distributed connecting frames 14 are connected to the rear side of the base 1 by bolts. The third screw 15 is threadedly connected to the inside of the connecting frame 14. A damping pad for increasing friction is provided at the front end of the third screw 15.

[0027] When it is necessary to use this device, the patient first clamps the connecting frame 14 on the vertical rod at the edge of the bed, then rotates the third screw 15 forward to contact the vertical rod of the bed, quickly fixes the base 1 on the bed, and then lifts the tough belt 3 to expose the support plate 2, and places the position where the arm needs to be supported on the support plate 2 for support. After support, pull the tough belt 3 to clamp the clamping plate 4 with the clamping block 5, and then fix the arm on the support plate 2 to prevent the arm from falling off the support plate 2, thereby ensuring the support effect of the arm. When the arm is placed, the palm is placed on the guide plate 16 at the same time to contact the sliding frame 17 for support. The patient moves the sliding frame 17 left and right to adjust the support position of the palm so that the palm is supported more comfortably, and then pinches the rotating disk 13 on the left with the hand to rotate the second screw 12, so that the moving plate 7 drives the rotating plate 6 and the connecting block 8. The sliding block 9 and the support plate 2 move upward. When the support plate 2 moves to a suitable height, the second screw 12 is stopped from rotating, so as to achieve the purpose of adjusting the height of the support plate 2, meet the support needs of the arm, and improve the comfort of the arm when supporting. Finally, the first screw 10 on the left is rotated or reversed to make the sliding block 9 move inward or outward. When the sliding block 9 moves inward, it pulls the connecting block 8 to rotate, and the connecting block 8 pulls the rotating plate 6 to rotate downward to adjust the angle of the support plate 2. When the sliding block 9 moves outward, it pushes the connecting block 8 to reverse, and the connecting block 8 pushes the rotating plate 6 to rotate upward to adjust the angle of the support plate 2, thereby achieving the purpose of adjusting the angle of the support plate 2 in the up and down directions, further meeting the support needs of the arm and palm. The patient repeats the above steps to adjust the height and angle of the sliding frame 17 to meet the support needs of the palm.

[0028] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An arm support device for use after coronary intervention, comprising a base (1), a height adjustment mechanism, an angle adjustment mechanism, a support plate (2), a guide plate (16) and a sliding frame (17), wherein the base (1) is provided with a height adjustment mechanism on both sides, the height adjustment mechanism is provided with an angle adjustment mechanism, the left angle adjustment mechanism is provided with a support plate (2) for supporting a patient's arm, the right angle adjustment mechanism is provided with a guide plate (16), the guide plate (16) is slidably connected with a sliding frame (17) for supporting a patient's palm, and the device is characterized in that: It also comprises a tough band (3), a clamping plate (4) and a clamping block (5); the rear side of the support plate (2) is connected to the tough band (3); the front side of the tough band (3) is connected to the clamping plate (4); the front side of the support plate (2) is connected to the clamping block (5); the clamping plate (4) is provided with a plurality of clamping grooves evenly spaced apart, so that the clamping plate (4) can be clamped with the clamping block (5).

2. The arm support device for post-coronary intervention according to claim 1, characterized in that: The height adjustment mechanism comprises a fixed frame (11), a second screw rod (12), a rotating disk (13) and a movable plate (7); the fixed frames (11) are fixedly connected to the base (1) and are distributed on the left and right; the middle part of the fixed frame (11) is threadedly connected to the second screw rod (12); the lower end of the second screw rod (12) is fixedly connected to the rotating disk (13) for assisting rotation; the upper end of the second screw rod (12) is rotatably connected to the movable plate (7); and the movable plate (7) is slidably connected to the fixed frame (11).

3. The arm support device for post-coronary intervention according to claim 1, characterized in that: The angle adjustment mechanism comprises a sliding block (9), a rotating plate (6) and a first screw rod (10); the sliding block (9) is slidably connected to the upper portion of the moving plate (7); the rotating plate (6) is rotatably connected between the moving plate (7) and the sliding block (9); the rotating plate (6) on the left side is fixedly connected to the support plate (2); the rotating plate (6) on the right side is fixedly connected to the guide plate (16); the first screw rod (10) is rotatably connected inside the moving plate (7); and the first screw rod (10) is threadedly connected to the sliding block (9).

4. The arm support device for post-coronary intervention according to claim 3, characterized in that: It also includes a connection frame (14) and a third screw rod (15). The rear side of the base (1) is provided with a symmetrically distributed connection frame (14), and the third screw rod (15) is threadedly connected inside the connection frame (14).

5. The arm support device for post-coronary intervention according to claim 2, characterized in that: The rotating disk (13) is provided with a plurality of circular grooves for increasing friction.

6. The arm support device for post-coronary intervention according to claim 1, characterized in that: A soft cushion is provided on the arc-shaped supporting surface of the supporting plate (2).

7. The arm support device for post-coronary intervention according to claim 6, characterized in that: A plurality of ventilation grooves are provided on the support plate (2), the soft pad and the sliding frame (17).

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