Arm auxiliary supporting device in operation nursing
Through the adjustment and telescopic device, the height and angle of the arm support frame are adjustable, which solves the problem that the existing device cannot adapt to patients of different body types and improves the patient's comfort and user experience.
Patent Information
- Application Number
- CN202422296004.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing arm support devices cannot adjust the height and angle, and cannot adapt to the needs of patients of different body types, resulting in reduced comfort and possible adverse effects.
The adjustment device and the telescopic device are adopted to adjust the angle by the hand-crank disk drive screw, the telescopic rod is adjusted in a coordinated manner, and the position is fixed through the limiting mechanism, so that the moving component is convenient for the device to move.
The height and angle of the arm support frame are adjustable, adapted to patients of different body types, improve the patient's comfort and user experience, and prevent discomfort caused by mistaken touch.
Smart Images

Figure CN223169952U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of arm support, in particular to an arm auxiliary support device for surgical nursing. Background Art
[0002] In the process of medical diagnosis and treatment, sometimes the arm needs to be placed in a fixed position to facilitate the doctor's examination or surgery; after the surgery, in order to prevent the arm from moving randomly and affecting the postoperative effect, generally, medical equipment that can fix and support the arm is needed to assist in the treatment.
[0003] The utility model patent with the publication number CN221534506U discloses an arm support bracket, which includes a support plate. The bottom of the support plate is fixedly connected with a fixing plate. One side of the fixing plate is slidably connected with a clamping plate. The top of the clamping plate is provided with an anti-slip pad. The top of the support plate is provided with an arc-shaped placement plate. One side of the top of the support plate and located on one side of the arc-shaped placement plate is fixedly connected with a vertical plate. An adjustment groove is opened on one side of the vertical plate. A connecting block is slidably connected inside the adjustment groove. One side of the connecting block is fixedly connected with an adjustment plate; the beneficial effects achieved by the utility model are: the functions of connecting and fixing the device to the table board or the bed board are realized by setting the fixing plate, the connecting plate, the clamping plate and the threaded rod, thereby enhancing the stability of the device during use; the functions of supporting and limiting the patient's arm are realized by setting the lead screw, the connecting block, the adjustment plate, the arc-shaped pressing plate and the arc-shaped placement plate.
[0004] There are still some problems in this prior art: 1. Different patients have different body shapes and different height positions of their arms. If the overall height of the device cannot be adjusted and does not conform to the body proportions of patients with different body types, it cannot play a good auxiliary support role.
[0005] 2. The device cannot adjust the angle of arm support, which will keep the patient's arm in one position for a long time, reducing the comfort of the patient during use and even possibly causing adverse effects such as arm paralysis, thus reducing the patient's experience. Summary of the Utility Model
[0006] The technical problem to be solved by the utility model is to overcome the above defects and provide an arm auxiliary support device for surgical nursing.
[0007] To solve the above technical problem, the technical solution provided by the utility model is as follows:
[0008] An arm auxiliary support device for surgical nursing, comprising:
[0009] An arm support frame for arm auxiliary support;
[0010] Adjusting device, the adjusting device includes a lead screw and a hand crank. The adjusting device drives the lead screw to rotate through the hand crank to adjust the angle of the arm support frame;
[0011] Telescopic device, the telescopic device includes a first telescopic rod and a second telescopic rod that cooperate with each other. The telescopic device adjusts the height of the arm support frame by adjusting the cooperation length between the first telescopic rod and the second telescopic rod;
[0012] Moving component, the moving component is used to move the whole device;
[0013] As an improvement, the lead screw is arranged below the arm support frame. The front and rear ends of the lead screw are rotatably connected to a support plate. A threaded block is threadedly connected to the lead screw. The upper end of the threaded block is hinged to a rotating rod. The upper end of the rotating rod is hinged to the arm support frame. The rear end of the arm support frame is rotatably connected to the support plate.
[0014] As an improvement, the front end of the lead screw passes through the support plate and extends to its front and is fixedly connected to the hand crank. At least one first limiting hole is opened at the front end of the support plate. A first limiting rod that cooperates with the first limiting hole is slidably connected to the hand crank. The front end of the first limiting rod passes through the hand crank and extends to its front.
[0015] As an improvement, a first spring is arranged on the outer periphery of the front part of the first limiting rod to connect with the hand crank.
[0016] As an improvement, the upper end of the first telescopic rod is fixedly connected to the support plate. The inside of the second telescopic rod is hollow. The first telescopic rod is slidably connected inside the second telescopic rod. A number of uniformly distributed second limiting holes are opened on both sides of the first telescopic rod and the second telescopic rod. A chute is opened at the front end of the second telescopic rod.
[0017] As an improvement, a T-shaped plate is arranged at the lower part of the front end of the first telescopic rod. The T-shaped plate is arranged in front of the chute. Second limiting rods that cooperate with the second limiting holes are fixedly connected to both sides of the T-shaped plate. The rear end of the T-shaped plate is connected to the first telescopic rod through a damping rod. A second spring is arranged on the outer periphery of the damping rod. The front and rear ends of the second spring are respectively fixedly connected to the T-shaped plate and the first telescopic rod.
[0018] As an improvement, a support block is fixedly connected to the rear end of the upper part of the T-shaped plate. A clamping groove is opened on the first telescopic rod. The rear end of the support block is clamped in the clamping groove.
[0019] As an improvement, the moving component includes a bottom plate. The bottom plate is fixedly connected to the lower end of the second telescopic rod. Universal wheels are arranged at the four corners of the lower end of the bottom plate.
[0020] The advantages of the present utility model compared with the prior art are as follows: 1. Through the telescopic device, the matching length between the first telescopic rod and the second telescopic rod can be adjusted, thereby adjusting the height of the arm support frame, facilitating the adaptation to the arms of patients with different body sizes for support.
[0021] 2. By rotating the hand crank disk to drive the screw rod to rotate, the threaded block moves back and forth on the screw rod, and the arm support frame is driven by the rotating rod to adjust the angle. Through the first limiting rod and the first limiting hole, after the adjustment of the arm support frame is completed, it can prevent accidental touch of the crank disk, resulting in angle change, and improve the experience of patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a three-dimensional schematic of the present utility model Figure 1 ;
[0023] Figure 2 is a partial schematic of the present utility model;
[0024] Figure 3 is an enlarged schematic of A of the present utility model;
[0025] Figure 4 is a three-dimensional schematic of the present utility model Figure 2 ;
[0026] Figure 5 is an enlarged schematic of B of the present utility model;
[0027] As shown in the figure: 1. Arm support frame; 2. Adjusting device; 3. Screw rod; 4. Hand crank disk; 5. Telescopic device; 6. First telescopic rod; 7. Second telescopic rod; 8. Support plate; 9. Threaded block; 10. Rotating rod; 11. First limiting hole; 12. First limiting rod; 13. First spring; 14. Second limiting hole; 15. Sliding groove; 16. T-shaped plate; 17. Second limiting rod; 18. Damping rod; 19. Second spring; 20. Support block; 21. Card slot; 22. Bottom plate; 23. Universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] The following further describes the present utility model in detail with reference to the drawings.
[0029] Combined with the attached Figures 1 to 5 , an arm auxiliary support device in surgical care mainly includes: an arm support frame 1, an adjusting device 2, a telescopic device 5, and a moving component. Among them, the arm support frame 1 is used for arm auxiliary support, and the upper end of the arm support frame 1 is U-shaped, which fits the shape of the human arm and is convenient for auxiliary support.
[0030] Then, the adjusting device 2 includes a lead screw 3 and a hand crank 4. The adjusting device 2 drives the lead screw 3 to rotate through the hand crank 4 to adjust the angle of the arm support frame 1. The lead screw 3 is arranged below the arm support frame 1. The front and rear ends of the lead screw 3 are rotatably connected to a support plate 8. A threaded block 9 is threadedly connected to the lead screw 3. The upper end of the threaded block 9 is hinged to a rotating rod 10. The upper end of the rotating rod 10 is hinged to the arm support frame 1. The rear end of the arm support frame 1 is rotatably connected to the support plate 8. The front end of the lead screw 3 passes through the support plate 8 and extends to its front and is fixedly connected to the hand crank 4. By rotating the hand crank 4 to drive the lead screw 3 to rotate, the threaded block 9 moves back and forth on the lead screw 3, and the arm support frame 1 is driven by the rotating rod 10 to adjust the angle, so as to keep the patient's arm comfortable and prevent the patient's arm from being uncomfortable due to staying at one angle for a long time.
[0031] Next, in order to lock the hand crank 4, at least one limiting hole 11 is opened at the front end of the support plate 8. A limiting rod 12 that cooperates with the limiting hole 11 is slidably connected to the hand crank 4. The front end of the limiting rod 12 passes through the hand crank 4 and extends to its front. A first spring 13 is arranged on the outer periphery of the front part of the limiting rod 12 and is connected to the hand crank 4. When rotating the hand crank 4, with the other hand, pull the limiting rod 12 out of the limiting hole 11. At this time, the first spring 13 is compressed to release the lock. When locking is required, stop rotating the hand crank 4, align the limiting rod 12 with the limiting hole 11, and then release the limiting rod 12. Under the rebound of the first spring 13, the limiting rod 12 is pushed into the limiting hole 11 to complete the locking of the hand crank 4 and prevent accidental touch.
[0032] The moving component is used to move the whole device. The moving component includes a bottom plate 22. The bottom plate 22 is fixedly connected to the lower end of the second telescopic rod 7. Universal wheels 23 are arranged at the four corners of the lower end of the bottom plate 22. When the arm does not need to be supported, the device is moved to the corner through the universal wheels 23 to prevent blocking pedestrians.
[0033] The telescopic device 5 includes a first telescopic rod 6 and a second telescopic rod 7 that cooperate with each other. The telescopic device 5 adjusts the height of the arm support frame 1 by adjusting the cooperation length between the first telescopic rod 6 and the second telescopic rod 7. The upper end of the first telescopic rod 6 is fixedly connected to the support plate 8. The inside of the second telescopic rod 7 is hollow, and the first telescopic rod 6 is slidably connected inside the second telescopic rod 7. A number of uniformly distributed second limiting holes 14 are opened on both sides of the first telescopic rod 6 and the second telescopic rod 7. A chute 15 is opened at the front end of the second telescopic rod 7. A T-shaped plate 16 is arranged at the lower part of the front end of the first telescopic rod 6. The T-shaped plate 16 is arranged in front of the chute 15. Second limiting rods 17 that cooperate with the second limiting holes 14 are fixedly connected to both sides of the T-shaped plate 16. The rear end of the T-shaped plate 16 is connected to the first telescopic rod 6 through a damping rod 18. A second spring 19 is arranged on the outer periphery of the damping rod 18. The front and rear ends of the second spring 19 are respectively fixedly connected to the T-shaped plate 16 and the first telescopic rod 6. A support block 20 is fixedly connected to the rear end of the upper part of the T-shaped plate 16. A clamping groove 21 is opened on the first telescopic rod 6. The rear end of the support block 20 is clamped in the clamping groove 21. The support block 20 can strengthen the connection between the T-shaped plate 16 and the first telescopic rod 6. Relying solely on the damping rod 18, it is difficult to bear the pressure transmitted from the second limiting rods 17 on both sides.
[0034] When the height needs to be adjusted, pull the T-shaped plate 16 forward by hand, the support block 20 and the clamping groove 21 are disengaged from the clamping connection, and then the second limiting rods 17 on both sides are disengaged from the second limiting holes 14. The damping rod 18 and the second spring 19 are stretched, and the distance limit between the first telescopic rod 6 and the second telescopic rod 7 is released. Hold the T-shaped plate 16 with one hand and keep it still, and pull the first telescopic rod 6 up or down with the other hand, while pressing against the bottom plate 22 with the knee. When the appropriate height is adjusted, the second limiting holes 14 on the first telescopic rod 6 and the second telescopic rod 7 overlap, and then release the hand holding the T-shaped plate 16. The damping rod 18 and the second spring 19 rebound, and the support block 20 and the second limiting rods 17 on both sides are reset, completing the height adjustment of the arm support frame 1 to adapt to patients of different body sizes. After the patient puts the arm into the arm support frame 1, adjust the adjusting device 2 and the telescopic device 5, and the medical staff can complete it.
[0035] The information disclosed in this background art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of implication that this information constitutes prior art already known to those of ordinary skill in the art. [[ID=(7)]]
[0036] The above description of the present utility model and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural forms and embodiments without creative work without departing from the creative purpose of the present utility model, they should all fall within the protection scope of the present utility model.
Claims
1. An arm auxiliary support device in surgical care, characterized in that, Comprising: An arm support frame (1) for auxiliary support of the arm; An adjusting device (2) including a lead screw (3) and a hand crank (4), the adjusting device (2) driving the rotation of the lead screw (3) through the hand crank (4) to adjust the angle of the arm support frame (1); A telescopic device (5) including a first telescopic rod (6) and a second telescopic rod (7) which cooperate with each other, the telescopic device (5) adjusting the height of the arm support frame (1) by adjusting the cooperation length between the first telescopic rod (6) and the second telescopic rod (7); A moving component for moving the whole device.
2. The arm auxiliary support device in surgical care according to claim 1, wherein: The lead screw (3) is arranged below the arm support frame (1), the front and rear ends of the lead screw (3) are rotatably connected to a support plate (8), a threaded block (9) is threadedly connected to the lead screw (3), the upper end of the threaded block (9) is hinged to a rotating rod (10), the upper end of the rotating rod (10) is hinged to the arm support frame (1), and the rear end of the arm support frame (1) is rotatably connected to the support plate (8).
3. The arm auxiliary support device in surgical care according to claim 2, characterized in that: The front end of the lead screw (3) passes through the support plate (8) and extends to its front and is fixedly connected to the hand crank (4), at least one limiting hole one (11) is opened at the front end of the support plate (8), a limiting rod one (12) which cooperates with the limiting hole one (11) is slidably connected to the hand crank (4), and the front end of the limiting rod one (12) passes through the hand crank (4) and extends to its front.
4. The arm auxiliary support device in surgical care according to claim 3, wherein: A first spring (13) is arranged on the outer periphery of the front part of the limiting rod one (12) to connect with the hand crank (4).
5. The arm auxiliary support device in surgical care according to claim 1, wherein: The upper end of the first telescopic rod (6) is fixedly connected to the support plate (8), the inside of the second telescopic rod (7) is hollow, the first telescopic rod (6) is slidably connected inside the second telescopic rod (7), a plurality of uniformly distributed limiting holes two (14) are opened on both sides of the first telescopic rod (6) and the second telescopic rod (7), and a sliding groove (15) is opened at the front end of the second telescopic rod (7).
6. The arm auxiliary support device in surgical care according to claim 5, characterized in that: A T-shaped plate (16) is arranged at the lower part of the front end of the first telescopic rod (6), the T-shaped plate (16) is arranged in front of the sliding groove (15), limiting rods two (17) which cooperate with the limiting holes two (14) are fixedly connected to both sides of the T-shaped plate (16), the rear end of the T-shaped plate (16) is connected to the first telescopic rod (6) through a damping rod (18), a second spring (19) is arranged on the outer periphery of the damping rod (18), and the front and rear ends of the second spring (19) are respectively fixedly connected to the T-shaped plate (16) and the first telescopic rod (6).
7. The arm auxiliary support device in surgical care according to claim 6, wherein: A support block (20) is fixedly connected to the rear end of the upper part of the T-shaped plate (16), a clamping groove (21) is opened on the first telescopic rod (6), and the rear end of the support block (20) is clamped in the clamping groove (21).
8. The arm auxiliary support device in surgical care according to claim 1, characterized in that: The moving component includes a bottom plate (22), the bottom plate (22) is fixedly connected to the lower end of the second telescopic rod (7), and universal wheels (23) are arranged at the four corners of the lower end of the bottom plate (22).
Citation Information
Patent Citations
Arm supporting bracket
CN221534506U