Bedside sitting assisting device for hemiplegia patients
By designing a hemiplegia bedside sitting assist device with height adjustment and width adjustment, the existing device cannot adapt to the needs of different patients, achieving a more efficient and comfortable rehabilitation training effect.
Patent Information
- Application Number
- CN202420663187.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing sitting and standing assist devices for hemiplegia patients cannot be adjusted according to the patient's height and body shape, which is not suitable for the needs of different patients and affects the rehabilitation training effect.
A hemiplegia bedside sitting assist device including a height adjustment mechanism and a width adjustment mechanism is designed. The height adjustment mechanism can adjust the height of the patient's height by the cooperation of the height moving member and the adjustment knob; the width adjustment mechanism can easily adjust the width of the device through the design of a double armpit bracket, a rotating connector and a telescopic spring.
Through the adjustment of height and width, the device can better adapt to the height and body shape of different patients, improve the effect and comfort of sitting assistance, and facilitate patients to undergo rehabilitation training.
Smart Images
Figure CN222517247U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and more specifically to a bedside sitting-standing auxiliary device for hemiplegia. Background Art
[0002] Hemiplegia, also known as hemiplegia, refers to the movement disorders of the upper and lower limbs, facial muscles and lower tongue muscles on the same side. It is a common symptom of machine-type cerebrovascular disease. Although patients with mild hemiplegia can still move, they often walk with their upper limbs flexed and lower limbs straight. The hemiplegic lower limbs make half a circle with each step. This special walking posture is called hemiplegic gait. Severe cases are often bedridden and lose the ability to live. According to the degree of hemiplegia, it can be divided into mild paralysis, incomplete paralysis and complete paralysis. Mild paralysis is manifested as weakened muscle strength, which generally does not affect daily life. Incomplete paralysis is more severe than mild paralysis and has a larger range. The completely paralyzed limbs cannot move at all. The treatment of hemiplegia takes a long time and requires perseverance. It is necessary to pay attention to daily care. Joint range of motion training, muscle stretching training, muscle strength training, gait training, etc. can help patients recover.
[0003] Existing deficiencies: In addition to the necessary drug treatment, hemiplegic patients also need rehabilitation training treatment, and need a sit-stand assistive device for auxiliary treatment during rehabilitation training. However, the existing sit-stand assistive device has a fixed height and cannot be adjusted according to the patient's height, which is not conducive to rehabilitation training for patients of different heights; secondly, the body width of patients is also different, and the existing sit-stand assistive device cannot meet the needs. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides a bedside sit-to-stand assistive device for hemiplegia to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical solutions: a bedside sitting and standing auxiliary device for hemiplegia, comprising a height adjustment mechanism, the top of the height adjustment mechanism is fixedly connected with a width adjustment mechanism, the tops of both sides of the height adjustment mechanism are fixedly connected with protective components, the back of the height adjustment mechanism is fixedly connected with a support component, the height adjustment mechanism comprises a bottom bracket, the tops of both sides of the front side of the bottom bracket are fixedly connected with connecting rings, the middle part of the front side of the connecting ring is fixedly connected with an adjustment knob, the top of the bottom bracket is fixedly connected with a height movable part, the front side of the height movable part is provided with adjustment holes near both sides, and the middle part of the front top of the height movable part is fixedly connected with a support tube.
[0006] Furthermore, the width adjustment mechanism includes a double-axillary bracket, the bottom structure of the double-axillary bracket is cylindrical, a rotating connector is fixedly connected to the other side of the front of the double-axillary bracket, the front of the rotating connector is movably connected to an outer tube, and limiting holes are opened at the top and bottom of the outer tube.
[0007] Furthermore, an inner rod is fixedly sleeved inside the front side of the outer tube, a telescopic spring is provided inside the back side of the inner rod, and the top and bottom of the telescopic spring are fixedly connected to limiting columns.
[0008] Furthermore, the protective component includes a back bracket, a fixed knob is fixedly connected to the other side of the front and back of the back bracket, a balance tube is fixedly connected to the other side of the height moving part, and a handle is fixedly connected to the top and back of the balance tube.
[0009] Furthermore, the support assembly includes a support pad, the front and back sides of one side of the support pad are fixedly connected to a fixed chain, the other side of the fixed chain is fixedly connected to a mounting ring, and the other side of the support pad is fixedly connected to a support belt.
[0010] Furthermore, one side of the bottom of the height adjustment mechanism is fixedly connected to a rear wheel bracket, the other side of the bottom of the height adjustment mechanism is fixedly connected to a connecting pipe, and the bottoms of the rear wheel bracket and the connecting pipe are fixedly connected to a universal wheel.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model is provided with a height adjustment mechanism, wherein the height movable member moves on the top of the bottom bracket, and is then fixed by the adjustment hole and the adjustment knob cooperating with each other, so that the height movable member can adjust the height, which is conducive to adjusting the height of the sitting-standing assistive device at any time according to the patient's height, making it convenient for the patient to use.
[0013] 2. The utility model is provided with a width adjustment mechanism. By pressing the limit column and compressing the telescopic spring, the limit column moves toward the inside of the inner rod, so that the outer tube can move, and then the outer tube is moved to adjust the width of the double axillary support. This is conducive to conveniently adjusting the width of the double axillary support to adapt to patients of different body shapes, thereby improving the effect of the sitting assistive device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the height adjustment mechanism structure of the utility model.
[0016] Figure 3 It is a schematic diagram of the width adjustment mechanism of the utility model.
[0017] Figure 4 It is a schematic cross-sectional structure diagram of the width adjustment mechanism of the utility model.
[0018] The accompanying drawings are marked as follows: 1. Height adjustment mechanism; 101. Bottom bracket; 102. Connecting ring; 103. Adjusting knob; 104. Height moving part; 105. Adjusting hole; 106. Support tube; 2. Width adjustment mechanism; 201. Double armpit bracket; 202. Rotating connecting part; 203. Outer tube; 204. Limiting hole; 205. Inner rod; 206. Telescopic spring; 207. Limiting column; 3. Protection component; 301. Back bracket; 302. Fixing knob; 303. Balance tube; 304. Handle; 4. Support component; 401. Support pad; 402. Fixed chain; 403. Mounting ring; 404. Support belt; 5. Rear wheel bracket; 6. Connecting tube; 7. Universal wheel. DETAILED DESCRIPTION
[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The hemiplegic bedside sitting aid device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0020] Reference Figure 1-Figure 4 The utility model provides a hemiplegic bedside sit-to-stand auxiliary device, comprising a height adjustment mechanism 1, a width adjustment mechanism 2 is fixedly connected to the top of the height adjustment mechanism 1, a protection component 3 is fixedly connected to the top of both sides of the height adjustment mechanism 1, and a support component 4 is fixedly connected to the back of the height adjustment mechanism 1. The height adjustment mechanism 1 comprises a bottom bracket 101, a connecting ring 102 is fixedly connected to the top of both sides of the front of the bottom bracket 101, an adjusting knob 103 is fixedly connected to the middle of the front of the connecting ring 102, a height moving member 104 is fixedly connected to the top of the bottom bracket 101, an adjusting hole 105 is opened on the front of the height moving member 104 near the two sides, and a supporting cylinder 106 is fixedly connected to the middle of the front top of the height moving member 104. The height moving member 104 moves on the top of the bottom bracket 101, and then is fixed by cooperating with the adjusting hole 105 and the adjusting knob 103, so that the height of the height moving member 104 can be adjusted, which is conducive to adjusting the height of the sit-to-stand auxiliary device at any time according to the height of the patient, so that it is convenient for the patient to use.
[0021] In a preferred embodiment, the width adjustment mechanism 2 includes a double armpit bracket 201, the bottom structure of the double armpit bracket 201 is cylindrical, a rotating connector 202 is fixedly connected to the other side of the front of the double armpit bracket 201, and an outer tube 203 is movably connected to the front of the rotating connector 202, and a limiting hole 204 is opened at the top and bottom of the outer tube 203.
[0022] In a preferred embodiment, the front side of the outer tube 203 is fixedly sleeved with the inner rod 205, the back side of the inner rod 205 is provided with a telescopic spring 206, the top and bottom of the telescopic spring 206 are fixedly connected to a limiting column 207, and the telescopic spring 206 is compressed by pressing the limiting column 207 to move the limiting column 207 toward the inside of the inner rod 205, so that the outer tube 203 can be moved, and then the outer tube 203 is moved to adjust the width of the double-axillary support 201, which is conducive to conveniently adjusting the width of the double-axillary support 201 to adapt it to patients of different body shapes, thereby improving the effect of the sitting assistive device.
[0023] In a preferred embodiment, the protective component 3 includes a back support 301, a fixed knob 302 is fixedly connected to the other side of the front and back of the back support 301, a balance tube 303 is fixedly connected to the other side of the height moving part 104, a handle 304 is fixedly connected to the top and back of the balance tube 303, and a support tube 106 is installed on the back support 301. The support tube 106 is made of high-density soft material, which is conducive to the patient leaning comfortably on the back support 301.
[0024] In a preferred embodiment, the support assembly 4 includes a support pad 401, and the front and back sides of one side of the support pad 401 are fixedly connected with a fixed chain 402, the other side of the fixed chain 402 is fixedly connected with a mounting ring 403, and the other side of the support pad 401 is fixedly connected with a support belt 404. The support pad 401 is conducive to the patient sitting on the support pad 401 for a long time without feeling tired, and the support pad 401 is soft and comfortable.
[0025] In a preferred embodiment, a rear wheel bracket 5 is fixedly connected to one side of the bottom of the height adjustment mechanism 1, a connecting tube 6 is fixedly connected to the other side of the bottom of the height adjustment mechanism 1, and a universal wheel 7 is fixedly connected to the bottom of the rear wheel bracket 5 and the connecting tube 6.
[0026] The working principle of the utility model is as follows: when in use, the device is adjusted according to the patient's physical condition through the height adjustment mechanism 1 and the width adjustment mechanism 2, the height moving member 104 is moved on the top of the bottom bracket 101, and then the bottom bracket 101, the connecting ring 102 and the height moving member 104 are fixed through the adjustment hole 105 and the adjustment knob 103, so that the height moving member 104 can adjust the height, which is conducive to adjusting the height of the sitting auxiliary device at any time according to the patient's height, so that it is convenient for the patient to use, by pressing the limit column 207, compressing the telescopic spring 206, so that the limit column 207 moves through the limit hole 204 to the inside of the inner rod 205, so that the outer tube 203 can move, and then the outer tube 203 is moved to adjust the width of the double-axillary bracket 201, the double-axillary bracket 201 rotates on the height moving member 104 through the cylinder at the bottom, and at the same time, the outer tube 203 and the inner rod 205 are connected to the double-axillary bracket 201 through the rotating connecting member 202. The support 201 is rotated to adjust the width of the double-axillary support 201 so that its width adapts to the armpit distance of the patient, which is conducive to conveniently adjusting the width of the double-axillary support 201 to adapt it to patients of different body shapes, thereby improving the effect of the sit-stand assistive device. The patient enters the sit-stand assistive device, installs the back support 301 on one side of the height movable part 104, and fixes the back support 301 by fixing the knob 302. The patient's hips pass through the support pad 401, and the armpits are supported on the double-axillary support 201. The patient holds the handles 304 on the balance tube 303 with both hands to perform rehabilitation training. After being tired of the training, the patient can lean on the back support 301. The back support 301 is installed with a support tube 106, which is made of high-density soft material, which is conducive to the patient leaning comfortably on the back support 301, or the patient can directly sit on the support pad 401. Through the support pad 401, it is conducive to the patient sitting on the support pad 401 for a long time without feeling tired, and it is soft and comfortable.
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A bedside sitting-standing assistive device for hemiplegia, comprising a height adjustment mechanism (1), characterized in that: The top of the height adjustment mechanism (1) is fixedly connected to a width adjustment mechanism (2), the tops of both sides of the height adjustment mechanism (1) are fixedly connected to protection components (3), the back of the height adjustment mechanism (1) is fixedly connected to a support component (4), the height adjustment mechanism (1) comprises a bottom bracket (101), the tops of both sides of the front of the bottom bracket (101) are fixedly connected to connecting rings (102), the middle of the front of the connecting ring (102) is fixedly connected to an adjustment knob (103), the top of the bottom bracket (101) is fixedly connected to a height moving member (104), the front of the height moving member (104) is provided with adjustment holes (105) near both sides, and the middle of the top of the front of the height moving member (104) is fixedly connected to a support tube (106).
2. The bedside sitting-to-standing assistive device for hemiplegia according to claim 1, characterized in that: The width adjustment mechanism (2) comprises a double-axillary bracket (201), the bottom structure of the double-axillary bracket (201) is cylindrical, the other side of the front of the double-axillary bracket (201) is fixedly connected to a rotating connection piece (202), the front of the rotating connection piece (202) is movably connected to an outer tube (203), and the top and bottom of the outer tube (203) are provided with limiting holes (204).
3. The bedside sitting-to-standing assistive device for hemiplegia according to claim 2, characterized in that: An inner rod (205) is fixedly sleeved inside the front of the outer tube (203), a telescopic spring (206) is provided inside the back of the inner rod (205), and the top and bottom of the telescopic spring (206) are fixedly connected to a limiting column (207).
4. The bedside sitting-to-standing assistive device for hemiplegia according to claim 1, characterized in that: The protection component (3) comprises a back support (301), a fixed knob (302) is fixedly connected to the other side of the front and back of the back support (301), a balance tube (303) is fixedly connected to the other side of the height moving member (104), and a handle (304) is fixedly connected to the top and back of the balance tube (303).
5. The bedside sitting-to-standing assistive device for hemiplegia according to claim 1, characterized in that: The support assembly (4) comprises a support pad (401), the front and back sides of one side of the support pad (401) are fixedly connected to a fixed chain (402), the other side of the fixed chain (402) is fixedly connected to a mounting ring (403), and the other side of the support pad (401) is fixedly connected to a support belt (404).
6. The bedside sit-to-stand assistive device for hemiplegia according to claim 1, characterized in that: One side of the bottom of the height adjustment mechanism (1) is fixedly connected to a rear wheel bracket (5), the other side of the bottom of the height adjustment mechanism (1) is fixedly connected to a connecting pipe (6), and the bottoms of the rear wheel bracket (5) and the connecting pipe (6) are fixedly connected to a universal wheel (7).