Arm support for blood sampling in physical examination center

Abstract

The utility model relates to the technical field of instruments for physical examination centers, and discloses an arm support for blood sampling in a physical examination center, which comprises a lifting plate, a lifting component is arranged at the bottom of the lifting plate, a motor is fixedly connected in the lifting plate, a threaded rod is fixedly connected to the driving end of the motor, a first moving plate is in threaded connection with the periphery of the threaded rod, and a second moving plate is arranged on the first moving plate. A rotating plate is rotationally connected to one side of the top of the first moving plate, electric telescopic rods are rotationally connected to the front side and the rear side of the interior of the first moving plate, and the telescopic ends of the electric telescopic rods are rotationally connected to the interior of the rotating plate. The second bracket can be driven to move by starting the motor, the second bracket can be driven to rotate through the electric telescopic rod, the optimal blood sampling posture of a patient can be ensured by adjusting the position of the second bracket, the lifting rod can be released by pushing the push rod, and therefore the height of the first bracket and the height of the second bracket are adjusted. And therefore, the body types and requirements of different patients are met.

Description

Technical Field

[0001] The utility model relates to the technical field of instruments for physical examination centers, in particular to an armrest for blood collection in a physical examination center. Background Art

[0002] Blood collection in a physical examination center can be used for various types of examinations and analyses to evaluate the health status of patients, diagnose diseases or conduct preventive health assessments. During the blood collection process in a physical examination center, the use of an armrest can provide stable support and comfort, helping medical staff to more easily locate blood vessels and perform blood collection, while reducing the discomfort of patients and improving blood collection efficiency.

[0003] An armrest for blood collection in a physical examination center mainly includes a support bracket, which is used to support the patient's arm to keep the patient's arm in the correct position so that medical staff can conveniently perform blood collection operations.

[0004] Existing armrests for blood collection in physical examination centers are mostly fixed structures and cannot be well adjusted according to needs during use, unable to ensure the best blood collection posture for patients. Therefore, an armrest for blood collection in a physical examination center is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an armrest for blood collection in a physical examination center, aiming to improve the problem that the armrest in the existing technology cannot be adjusted according to the needs of patients, resulting in poor comfort for patients.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An armrest for blood collection in a physical examination center includes a lifting plate. A lifting component is arranged at the bottom of the lifting plate. A motor is fixedly connected inside the lifting plate. The driving end of the motor is fixedly connected with a threaded rod. A moving plate one is threadedly connected to the outer circumference of the threaded rod. One side of the top of the moving plate one is rotatably connected with a rotating plate. Electric telescopic rods are rotatably connected to the front and back sides inside the moving plate one. The telescopic ends of the electric telescopic rods are rotatably connected inside the rotating plate. A cushion plate is fixedly connected to the top of the lifting plate. A bracket one is fixedly connected to the top of the cushion plate. A bracket two is fixedly connected to the top of the rotating plate.

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes a lifting rod. The top end of the lifting rod is fixedly connected to the bottom of the lifting plate. The bottom end of the lifting rod is slidably connected to a fixed rod. The top of the fixed rod is fixedly connected to a fixing plate. The outer periphery of the lifting rod is slidably connected inside the fixing plate. The front side of the fixing plate is slidably connected to a push rod. The rear end of the push rod is fixedly connected to a second moving plate. Both the left and right sides of the second moving plate are rotatably connected to a connecting plate. One end of the connecting plate away from the second moving plate is rotatably connected to a moving rod. A plurality of uniformly distributed sliding grooves are formed inside the lifting rod. Both sides of the two moving rods facing each other are slidably connected to the left and right sliding grooves inside the lifting rod;

[0010] As a further description of the above technical solution:

[0011] A baffle is fixedly connected to the front side of the push rod. A spring is fixedly connected to the rear side of the baffle. The rear end of the spring is fixedly connected to the front side of the fixing plate. The spring is sleeved on the outer periphery of the push rod;

[0012] As a further description of the above technical solution:

[0013] A rotating shaft is fixedly connected inside the lifting plate. The end of the threaded rod away from the motor is rotatably connected inside the rotating shaft;

[0014] As a further description of the above technical solution:

[0015] Both the front and rear sides inside the lifting plate are fixedly connected with sliding rods. The inside of the first moving plate is slidably connected to the outer periphery of the sliding rods;

[0016] As a further description of the above technical solution:

[0017] A first restraint belt is fixedly connected to the top of the first bracket. A second restraint belt is fixedly connected to the top of the second bracket;

[0018] As a further description of the above technical solution:

[0019] The bottom end of the fixed rod is fixedly connected to a support plate. A plurality of uniformly distributed wheels are fixedly connected to the bottom end of the support plate;

[0020] As a further description of the above technical solution:

[0021] A limit plate is fixedly connected to the bottom end of the lifting rod. The outer periphery of the limit plate is slidably connected inside the fixed rod.

[0022] The present utility model has the following beneficial effects:

[0023] 1. In the present utility model, the starting motor can drive the threaded rod to rotate. By rotating, the threaded rod can drive the first moving plate to move. By moving, the first moving plate can drive the rotating plate to move. By moving, the rotating plate can drive the second bracket to move. The electric telescopic rod can drive the rotating plate to rotate. By rotating, the rotating plate can drive the second bracket to rotate. By adjusting the position of the second bracket, the optimal blood collection posture of the patient can be ensured.

[0024] 2. In the present utility model, by pushing the push rod, the second moving plate can be driven to move. By moving, the second moving plate can drive the connecting plate to rotate. By rotating, the connecting plate can drive the moving rod to move. By moving, the moving rod can release the fixation between the fixed plate and the lifting rod. After releasing the fixation, the height of the lifting rod can be adjusted. After loosening the push rod, the elastic force of the spring can drive the moving rod to reset. By resetting, the moving rod can fix the lifting rod. By adjusting the height of the lifting rod, the lifting plate can be driven to move up and down. By moving up and down, the lifting plate can drive the first bracket and the second bracket to move up and down, so as to adapt to the body types and needs of different patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of an arm support for blood collection in a physical examination center proposed by the present utility model;

[0026] Figure 2 is a structural schematic diagram of the lifting plate of an arm support for blood collection in a physical examination center proposed by the present utility model;

[0027] Figure 3 is a structural schematic diagram of the electric telescopic rod of an arm support for blood collection in a physical examination center proposed by the present utility model;

[0028] Figure 4 is a structural schematic diagram of the fixed plate of an arm support for blood collection in a physical examination center proposed by the present utility model;

[0029] Figure 5 is a structural schematic diagram of the fixed rod of an arm support for blood collection in a physical examination center proposed by the present utility model.

[0030] LEGEND DESCRIPTION:

[0031] 1. Lifting plate; 2. Motor; 3. Threaded rod; 4. First moving plate; 5. Rotating plate; 6. Electric telescopic rod; 7. Cushion plate; 8. First bracket; 9. Second bracket; 10. Lifting rod; 11. Fixed rod; 12. Fixed plate; 13. Push rod; 14. Second moving plate; 15. Connecting plate; 16. Moving rod; 17. Baffle; 18. Spring; 19. Rotating shaft; 20. Slide bar; 21. First restraint belt; 22. Second restraint belt; 23. Support plate; 24. Wheel; 25. Limiting plate. Detailed implementation manners

[0032] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figure 1 - Figure 3 As shown in, an embodiment provided by the present utility model: an arm support for blood collection in a physical examination center, including a lifting plate 1, a motor 2 is fixedly connected inside the lifting plate 1, a threaded rod 3 is fixedly connected to the driving end of the motor 2, a moving plate 1 is threadedly connected to the outer circumference of the threaded rod 3, a rotating plate 5 is rotatably connected to one side of the top of the moving plate 1, electric telescopic rods 6 are rotatably connected to the front and rear sides inside the moving plate 1, the telescopic ends of the electric telescopic rods 6 are rotatably connected inside the rotating plate 5, a cushion plate 7 is fixedly connected to the top of the lifting plate 1, a bracket 8 is fixedly connected to the top of the cushion plate 7, and a bracket 9 is fixedly connected to the top of the rotating plate 5. The lifting plate 1 is used to fix the motor 2, the motor 2 is used to drive the threaded rod 3 to rotate, the threaded rod 3 can drive the moving plate 1 to move through rotation, the moving plate 1 can drive the rotating plate 5 to move through movement, the rotating plate 5 is used to fix the bracket 9, the electric telescopic rod 6 is used to drive the rotating plate 5 to rotate, the cushion plate 7 is used to fix the bracket 8, the bracket 8 is used to support the arm, and the bracket 9 is used to support the arm.

[0034] Refer to Figure 1 、 Figure 4 and Figure 5, a lifting component is provided at the bottom of the lifting plate 1. The lifting component includes a lifting rod 10. The top end of the lifting rod 10 is fixedly connected to the bottom of the lifting plate 1. The bottom end of the lifting rod 10 is slidably connected to a fixed rod 11. The top of the fixed rod 11 is fixedly connected to a fixing plate 12. The outer periphery of the lifting rod 10 is slidably connected inside the fixing plate 12. A push rod 13 is slidably connected to the front side of the fixing plate 12. The rear end of the push rod 13 is fixedly connected to a second moving plate 14. Both the left and right sides of the second moving plate 14 are rotatably connected to a connecting plate 15. One end of the connecting plate 15 away from the second moving plate 14 is rotatably connected to a moving rod 16. A plurality of uniformly distributed sliding grooves are formed inside the lifting rod 10. Both the opposite sides of the two moving rods 16 are slidably connected to the left and right sliding grooves inside the lifting rod 10. The lifting of the lifting rod 10 can drive the lifting plate 1 to lift. The fixed rod 11 is used to fix the fixing plate 12. The fixing plate 12 is used to fix the lifting rod 10. The movement of the push rod 13 can drive the second moving plate 14 to move. The movement of the second moving plate 14 can drive the connecting plate 15 to rotate. The rotation of the connecting plate 15 can drive the moving rod 16 to move. The movement of the moving rod 16 can release the fixation of the lifting rod 10.

[0035] Refer to Figure 1 , Figure 2 and Figure 4 , a baffle 17 is fixedly connected to the front side of the push rod 13. A spring 18 is fixedly connected to the rear side of the baffle 17. The rear end of the spring 18 is fixedly connected to the front side of the fixing plate 12. The spring 18 is sleeved on the outer periphery of the push rod 13. A rotating shaft 19 is fixedly connected inside the lifting plate 1. The end of the threaded rod 3 away from the motor 2 is rotatably connected inside the rotating shaft 19. Both the front and rear sides inside the lifting plate 1 are fixedly connected with sliding rods 20. The inside of the first moving plate 4 is slidably connected to the outer periphery of the sliding rods 20. A first restraint belt 21 is fixedly connected to the top of the first bracket 8. A second restraint belt 22 is fixedly connected to the top of the second bracket 9. The bottom end of the fixed rod 11 is fixedly connected to a support plate 23. A plurality of uniformly distributed wheels 24 are fixedly connected to the bottom end of the support plate 23. The bottom end of the lifting rod 10 is fixedly connected to a limiting plate 25. The outer periphery of the limiting plate 25 is slidably connected inside the fixed rod 11. The baffle 17 is used to fix the spring 18. The spring 18 can drive the push rod 13 to reset through its elastic force. The rotating shaft 19 is used to fix the threaded rod 3. The sliding rods 20 can make the first moving plate 4 more stable during the movement. The first restraint belt 21 is used to fix the arm. The second restraint belt 22 is used to fix the arm. The support plate 23 is used to support the fixed rod 11. The wheels 24 are used to drive the support plate 23 to move. The limiting plate 25 plays a role in preventing the lifting rod 10 from falling off inside the fixed rod 11.

[0036] Working principle: The support plate 23 can be driven by the wheel 24 to move in front of the patient. By pushing the push rod 13, the second moving plate 14 can be driven to move. The second moving plate 14 can drive the connecting plate 15 to rotate through movement. The connecting plate 15 can drive the moving rod 16 to move through rotation. The moving rod 16 can release the fixation of the lifting rod 10 through movement. After releasing the fixation of the lifting rod 10, the lifting rod 10 can be lifted and lowered. The lifting rod 10 can drive the lifting plate 1 to lift and lower through lifting and lowering. The lifting plate 1 can drive the first bracket 8 and the second bracket 9 to lift and lower through lifting and lowering, and adjust the first bracket 8 and the second bracket 9 to an appropriate height. Then, the push rod 13 can be driven to reset by the elastic force of the spring 18. The push rod 13 can drive the second moving plate 14 to reset through reset. The second moving plate 14 can drive the connecting plate 15 to rotate through reset. The connecting plate 15 can drive the moving rod 16 to reset through rotation. The moving rod 16 can fix the lifting rod 10 through reset. Place the patient's arm on the first bracket 8 and the second bracket 9. Starting the motor 2 can drive the threaded rod 3 to rotate. The threaded rod 3 can drive the first moving plate 4 to move through rotation. The first moving plate 4 can drive the rotating plate 5 to move through movement. The rotating plate 5 can drive the second bracket 9 to move through movement. The rotating plate 5 can be driven to rotate by the electric telescopic rod 6. The rotating plate 5 can drive the second bracket 9 to rotate through rotation. By adjusting the position of the second bracket 9, the best blood collection posture of the patient can be ensured. Finally, the patient's arm is fixed on the first bracket 8 and the second bracket 9 by the first restraint belt 21 and the second restraint belt 22, which helps medical staff to more easily locate blood vessels and perform blood collection.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An arm support for blood collection in a physical examination center, comprising a lifting plate (1), characterized in that: A lifting component is provided at the bottom of the lifting plate (1). A motor (2) is fixedly connected inside the lifting plate (1). The driving end of the motor (2) is fixedly connected with a threaded rod (3). A first moving plate (4) is threadedly connected to the outer circumference of the threaded rod (3). One side of the top of the first moving plate (4) is rotatably connected with a rotating plate (5). Electric telescopic rods (6) are rotatably connected to the front and rear sides inside the first moving plate (4). The telescopic ends of the electric telescopic rods (6) are rotatably connected inside the rotating plate (5). A cushion plate (7) is fixedly connected to the top of the lifting plate (1). A first bracket (8) is fixedly connected to the top of the cushion plate (7). A second bracket (9) is fixedly connected to the top of the rotating plate (5).

2. The arm support for blood collection in a physical examination center according to claim 1, characterized in that: The lifting component includes a lifting rod (10). The top end of the lifting rod (10) is fixedly connected to the bottom of the lifting plate (1). The bottom end of the lifting rod (10) is slidably connected with a fixed rod (11). A fixing plate (12) is fixedly connected to the top of the fixed rod (11). The outer circumference of the lifting rod (10) is slidably connected inside the fixing plate (12). A push rod (13) is slidably connected to the front side of the fixing plate (12). The rear end of the push rod (13) is fixedly connected with a second moving plate (14). Connecting plates (15) are rotatably connected to the left and right sides of the second moving plate (14). One end of the connecting plate (15) away from the second moving plate (14) is rotatably connected with a moving rod (16). A plurality of uniformly distributed sliding grooves are formed inside the lifting rod (10). The opposite sides of the two moving rods (16) are slidably connected to the left and right sliding grooves inside the lifting rod (10).

3. The armrest for blood collection in a physical examination center according to claim 2, wherein: A baffle (17) is fixedly connected to the front side of the push rod (13). A spring (18) is fixedly connected to the rear side of the baffle (17). The rear end of the spring (18) is fixedly connected to the front side of the fixing plate (12). The spring (18) is sleeved on the outer circumference of the push rod (13).

4. The armrest for blood collection in a physical examination center according to claim 1, characterized in that: A rotating shaft (19) is fixedly connected inside the lifting plate (1). The end of the threaded rod (3) away from the motor (2) is rotatably connected inside the rotating shaft (19).

5. The arm support for blood collection in a physical examination center according to claim 1, characterized in that: Slide rods (20) are fixedly connected to the front and rear sides inside the lifting plate (1). The first moving plate (4) is slidably connected to the outer circumference of the slide rods (20).

6. The arm support for blood collection in a physical examination center according to claim 1, characterized in that: A first restraint belt (21) is fixedly connected to the top of the first bracket (8). A second restraint belt (22) is fixedly connected to the top of the second bracket (9).

7. The arm support for blood collection in a physical examination center according to claim 2, wherein: A support plate (23) is fixedly connected to the bottom end of the fixed rod (11). A plurality of uniformly distributed wheels (24) are fixedly connected to the bottom end of the support plate (23).

8. The arm support for blood collection in a physical examination center according to claim 2, characterized in that: A limit plate (25) is fixedly connected to the bottom end of the lifting rod (10). The outer circumference of the limit plate (25) is slidably connected inside the fixed rod (11).

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