Rehabilitation nursing chair

Abstract

The utility model discloses a rehabilitation nursing chair, which relates to the technical field of medical instruments and comprises a nursing chair body, box bodies are fixedly connected to the outer sides of armrests on the two sides of the nursing chair body, and a first arm bearing plate and a second arm bearing plate are arranged at the top of each box body. One end of the first arm bearing plate is rotationally connected with the top of the handrail, and the other end of the first arm bearing plate is rotationally connected with a connecting plate. The box bodies, the first arm bearing plates, the second arm bearing plates, the traction ropes, the connecting plates, the fixed pulleys and the like are arranged on the armrests on the two sides of the nursing chair body correspondingly, the force adjusting assemblies are arranged at the other ends of the traction ropes, when a patient sits on the nursing chair body, the two hands can be placed on the armrests on the two sides to stretch the two arms, the joint flexibility is exercised, and the patient feels comfortable. The stretching strength can be adjusted according to the actual condition of the patient, the patient can conveniently conduct upper limb stretching training anytime and anywhere, the conditions of amyotrophy and ankylosis of the patient are avoided, and the structure is practical and reasonable.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a rehabilitation and nursing chair. Background Technology

[0002] A rehabilitation chair is a special type of furniture designed specifically for patients requiring rehabilitation and care. With an aging population and an increase in patients with chronic diseases, traditional care models can no longer meet the growing demand for rehabilitation. Therefore, developing a rehabilitation chair that provides both comfortable support and ease of use is particularly important. These chairs typically combine various advanced technologies and design concepts to provide optimal support and functionality. For example, the chair's height and tilt angle are adjustable to suit the needs and comfort of different patients. Some models also feature electric power assist devices to help patients move or stand up more easily. Furthermore, the chairs are usually made of breathable, easy-to-clean fabrics to ensure hygiene and comfort during prolonged use.

[0003] Patients who use rehabilitation chairs for extended periods are prone to limb degeneration, especially those with no upper limb problems but lower limb difficulties. Prolonged lack of upper limb exercise can lead to muscle loss and joint stiffness, which is detrimental to the patient's health. Utility Model Content

[0004] This utility model provides a rehabilitation chair that facilitates upper limb exercise and prevents joint stiffness.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A rehabilitation nursing chair includes a chair body. A box is fixedly connected to the outer sides of both armrests of the chair body. An arm support plate 1 and an arm support plate 2 are provided on the top of the box. One end of the arm support plate 1 is rotatably connected to the top of the armrest, and the other end is rotatably connected to a connecting plate. The end of the connecting plate away from the arm support plate 1 is rotatably connected to the end of the arm support plate 2. A traction rope is fixedly connected to the bottom of the arm support plate 2. A force adjustment component is provided at the end of the traction rope away from the arm support plate 2. A fixed pulley is fixedly connected to the end of the box, and the traction rope slides at the axle of the fixed pulley.

[0007] Optionally, the force adjustment component includes a slider slidably connected to the box body, the slider being fixedly connected to the end of the traction rope, a movable plate being fixedly connected to the bottom of the slider, a groove being constructed on the inner wall of the box body, the movable plate moving within the groove, and several counterweights being detachably connected to the top of the slider.

[0008] Optionally, a tension spring is fixedly connected between the slider and the end wall of the box.

[0009] Optionally, a support rod is fixedly connected to the end of the second arm support plate away from the first arm support plate, and an airbag is fixedly connected to the end of the support rod.

[0010] Optionally, five elastic cords are fixedly connected to the side wall of the airbag, and finger cots are fixedly connected to the ends of the elastic cords.

[0011] Optionally, the finger sleeve is positioned in the same way as the patient's finger.

[0012] Optionally, the inner walls of the first arm support plate and the second arm support plate are fixedly connected with soft pads.

[0013] Optionally, the airbag is located in the patient's palm.

[0014] This utility model provides a rehabilitation and nursing chair, which has the following advantages compared with the prior art:

[0015] The nursing chair has a box, arm support plate one, arm support plate two, traction rope, connecting plate and fixed pulley on both sides of the armrest. The other end of the traction rope is equipped with a force adjustment component. When the patient sits on the nursing chair, he can place his hands on the armrests on both sides to perform arm extension exercises to improve joint flexibility. The stretching force can also be adjusted according to the patient's actual situation, so that the patient can perform upper limb stretching exercises anytime and anywhere, and avoid muscle atrophy and joint stiffness. The structure is both practical and reasonable. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the image;

[0019] Figure 4 This is a partial perspective sectional view of the present invention;

[0020] Figure 5 This utility model Figure 4 Another part of the three-dimensional sectional view;

[0021] Figure 6 This is a three-dimensional structural diagram of the present invention from another angle.

[0022] In the diagram: 1. Nursing chair body; 2. Armrest; 3. Box body; 4. Arm support plate one; 5. Arm support plate two; 6. Connecting plate; 7. Traction rope; 8. Fixed pulley; 9. Sliding block; 10. Movable plate; 11. Slide groove; 12. Counterweight; 13. Tension spring; 14. Support rod; 15. Airbag; 16. Elastic rope; 17. Finger cot; 18. Soft cushion. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 6 This utility model provides a technical solution: a rehabilitation nursing chair, including a nursing chair body 1, with a box 3 fixedly connected to the outer sides of the armrests 2 on both sides of the nursing chair body 1. The top of the box 3 is provided with an arm support plate 1 4 and an arm support plate 2 5. One end of the arm support plate 1 4 is rotatably connected to the top of the armrest 2, and the other end is rotatably connected to a connecting plate 6. The end of the connecting plate 6 away from the arm support plate 1 4 is rotatably connected to the end of the arm support plate 2 5. The bottom of the arm support plate 2 5 is fixedly connected with a traction rope 7. The end of the traction rope 7 away from the arm support plate 2 5 is provided with a force adjustment component. The end of the box 3 is fixedly connected with a fixed pulley 8, and the traction rope 7 slides at the axle of the fixed pulley 8.

[0025] The height of arm support plate 1 (4) and arm support plate 2 (5) can be set slightly lower than the shoulder. Arm support plate 1 (4), arm support plate 2 (5), and connecting plate 6 have a certain degree of rigidity and can be made of steel. They can provide some support for the arms and also provide some support when rotating the arms. When using the chair, the patient places both hands on arm support plate 1 (4) and arm support plate 2 (5) on the armrests 2 on both sides of the nursing chair body 1, and positions the elbow joints on the connecting plate 6. The traction force at the end of the traction rope 7 is adjusted by the force adjustment component. Then, the patient rotates the arm, which moves arm support plate 1 (4) and arm support plate 2 (5) accordingly, and at the same time, it rotates the connecting plate 6. The traction rope 7 slides at the axle of the fixed pulley 8, which can achieve the effect of stretching the arms. The resistance during the stretch can be adjusted according to the patient's condition, which can achieve the effect of exercising the arms.

[0026] Furthermore, the force adjustment component includes a slider 9 slidably connected inside the box 3, the slider 9 being fixedly connected to the end of the traction rope 7, a movable plate 10 being fixedly connected to the bottom of the slider 9, a groove 11 being constructed on the inner wall of the box 3, the movable plate 10 moving within the groove 11, and several counterweights 12 being detachably connected to the top of the slider 9.

[0027] Please see Figure 2 , Figure 4 , Figure 5 The counterweight 12 can be connected to the top of the slider 9 by snap-fit. The mass of the counterweight 12 can be set to be unequal or equal, and the number can be set to any number. When in use, the corresponding counterweight 12 is placed on the top of the slider 9. When the arm is rotated, the traction rope 7 is driven to slide at the axle of the fixed pulley 8. The traction rope 7 drives the movable block to move in the slide groove 11, and drives the slider 9 and the counterweight 12 to move. This can bring a certain resistance to the arm rotation and play a role in exercising the arm.

[0028] Furthermore, a tension spring 13 is fixedly connected between the slider 9 and the end wall of the box 3.

[0029] Please see Figure 4 The tension spring 13 can play a certain role in buffering, making the entire rotation process slower, and also plays a certain auxiliary role in the process of resetting the slider 9.

[0030] Furthermore, a support rod 14 is fixedly connected to the end of the arm support plate 2 5 away from the arm support plate 1 4, and an airbag 15 is fixedly connected to the end of the support rod 14.

[0031] Please see Figure 6 The airbag 15 can be filled with a certain amount of gas. The air pressure inside the airbag 15 can be adjusted as needed. The height of the support rod 14 can be set to be adjustable. The height of the airbag 15 can be adjusted as needed to make it easier for the patient to hold the airbag 15.

[0032] Furthermore, five elastic cords 16 are fixedly connected to the side wall of the airbag 15, and finger sleeves 17 are fixedly connected to the ends of the elastic cords 16.

[0033] Please see Figure 2 , Figure 3 After the patient places their hand on the airbag 15, they put their five fingers into the finger sleeves 17, and then spread their fingers so that the elastic rope 16 is stretched, which can exercise all five fingers at the same time.

[0034] Furthermore, the position of the finger sleeve 17 is consistent with the position where the patient's fingers are placed.

[0035] Please see Figure 2 This makes it easier for the patient to put each of their five fingers into the finger sleeve 17.

[0036] Furthermore, the inner walls of the arm support plate 14 and the arm support plate 25 are fixedly connected with soft pads 18.

[0037] Please see Figure 2 The soft pad 18 can provide a better tactile feel, making patients feel more comfortable when using arm support plate 1 4 and arm support plate 2 5, reducing discomfort caused by prolonged use, increasing the friction between the arm and arm support plate 1 4 and arm support plate 2 5, preventing the arm from slipping, and improving overall stability.

[0038] Furthermore, the airbag 15 is located in the patient's palm.

[0039] Please see Figure 2 The airbag 15 is designed to be a convenient size for holding, and it provides soft support to increase the comfort of the palm.

[0040] Working principle: When using this rehabilitation nursing chair, the patient first places both hands on the armrests 2 on both sides of the chair body 1, on the arm support plates 4 and 5 respectively, with the elbow joint positioned on the connecting plate 6. Simultaneously, the patient's hands are placed on the airbags 15, and all five fingers are placed in their corresponding finger sleeves 17. Then, the corresponding counterweights 12 are installed on top of the sliders 9. When the patient extends their arms outward, the arm support plates 4 and 5 move accordingly, simultaneously rotating the connecting plate 6. During the arm extension, the traction ropes are activated. 7 slides at the fixed pulley 8, and the traction rope 7 drives the movable block to move in the slide groove 11, which in turn drives the slider 9 and the counterweight 12 to move, causing the tension spring 13 to be in a stretched state. When the patient retracts the arm, the arm support plate 1 4 and the arm support plate 2 5 move accordingly, and at the same time drive the connecting plate 6 to rotate. During the process of retracting the arm, the slider 9 moves in the box 3 under the rebound force of the tension spring 13, which drives the movable plate 10 to move in the slide groove 11. The traction rope 7 slides at the axle of the fixed pulley 8. In this way, the arm can be extended back and forth to play a certain exercise role.

[0041] The standard parts used in this embodiment can be purchased directly from the market, while the non-standard structural parts described in the specification and drawings can be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rehabilitation care chair comprising a care chair body (1), characterized in that: Both sides of the nursing chair body (1) armrest (2) outside fixedly connected with box (3), the top of box (3) is provided with arm support plate one (4) and arm support plate two (5), one end of arm support plate one (4) is rotatably connected with the top of armrest (2), the other end is rotatably connected with connecting plate (6), the end of connecting plate (6) away from arm support plate one (4) is rotatably connected with arm support plate two (5), the bottom of arm support plate two (5) is fixedly connected with traction rope (7), one end of traction rope (7) away from arm support plate two (5) is provided with force adjustment assembly, the end of box (3) is fixedly connected with fixed pulley (8), traction rope (7) is slid at the wheel shaft of fixed pulley (8).

2. The rehabilitation care chair according to claim 1, characterized in that: The force adjustment assembly comprises a sliding block (9) slidably connected in the box (3), the end of the sliding block (9) is fixedly connected with the traction rope (7), the bottom of the sliding block (9) is fixedly connected with a movable plate (10), the inner wall of the box (3) is configured with a sliding groove (11), the movable plate (10) moves in the sliding groove (11), the top of the sliding block (9) is detachably connected with a plurality of counterweights (12).

3. The rehabilitation care chair according to claim 2, characterized in that: The sliding block (9) and the end wall of the box (3) are fixedly connected with a tension spring (13).

4. The rehabilitation care chair of claim 1, wherein: The end of the arm support plate two (5) away from the arm support plate one (4) is fixedly connected with a support rod (14), and the end of the support rod (14) is fixedly connected with an air bag (15).

5. The rehabilitation care chair of claim 4, wherein: The side wall of the air bag (15) is fixedly connected with five elastic ropes (16), and the end of the elastic rope (16) is fixedly connected with a finger sleeve (17).

6. The rehabilitation care chair of claim 5, wherein: The position of the finger sleeve (17) is consistent with the position of the patient's fingers.

7. The rehabilitation care chair of claim 1, wherein: The inner wall of the arm support plate one (4) and the arm support plate two (5) is fixedly connected with a soft pad (18).

8. The rehabilitation care chair of claim 4, wherein: The air bag (15) is located at the position of the patient's palm.

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