Medical rehabilitation hand-operated anti-backward-bending wheelchair
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A hand-crank, wheelchair technology, applied in the field of medical devices, can solve the problems of time-consuming, labor-intensive, and unfavorable patient operation, and achieve the effect of ensuring safety, avoiding backward fall and ensuring stability.
Inactive Publication Date: 2021-02-09
胡古月
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At present, when the patient pushes the wheelchair, it is necessary to manually rotate the outer ring of the wheelchair in a large range, which is time-consuming and laborious, which is not conducive to the operation of the patient
Method used
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[0017] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0018] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 As shown, a hand-operated anti-recoil wheelchair for medical rehabilitation includes a frame 1, a bearing 2, an armrest 3, a backrest 4, a handle 5, a roller 6, a handle 7, an active rod 8, a limit pin 9, and a driven rod 10. Mounting bracket 11, cushioning column 12, front roller 13, motion cam 14, motion plate 15, bearing 2 is positioned at the rear end of frame 1, armrest 3 and backrest 4, bearing 2 are installed on the upper end of frame 1 It is installed in cooperation with the roller 6. Based on the positioning of the center of the roller 6, a moving cam 14 and a moving plate 15 are installed. The moving cam 14 is sequentially connected and installed with the driven rod 10, the driving rod 8 and the handle 7. The handle 7 is shaken to move the rolle...
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Abstract
The invention discloses a medical rehabilitation hand-operated anti-backward-bending wheelchair. The wheelchair comprises a frame, bearings, armrests, a backrest, handles, rollers, driven rods, a mounting bracket, cushioning columns, front rollers, a moving cam and a moving disc, wherein the moving cam and the moving disc are positioned and mounted based on the circle centers of the rollers, the rollers move by shaking the handles, driving rods are positioned and mounted on a frame body of the mounting bracket, the cushioning columns at the front end of the frame are connected with the front rollers, and limiting pins are positioned and mounted on the driven rods. The medical rehabilitation hand-operated anti-backward-bending wheelchair is designed to be suitable for a new wheelchair operation mode, the traditional hand-push roller design is changed, the handles are shaken, the driving rods drive the driven rods to move, the arrangement of limiting pin holes ensures that the driven rods drive the moving cam to move circumferentially, the stability of movement is ensured, a rear bracket and supporting rollers support a backward-bending frame during uphill, limiting springs at the front and rear ends of a moving connecting rod are designed for cushioning and supporting, so that the wheelchair is prevented from bending backward and falling down, and the safety of a patient is ensured.
Description
technical field [0001] The invention relates to the field of medical equipment, in particular to a hand-cranked anti-recoil wheelchair for medical rehabilitation. Background technique [0002] Wheelchairs are chairs equipped with wheels that can help replace walking, and are divided into electric and manual folding wheelchairs. It is an important mobile tool for home rehabilitation of the wounded, sick, and disabled, turnover transportation, medical treatment, and outing activities. The wheelchair not only meets the needs of the physically disabled and people with reduced mobility, but more importantly, it is convenient for family members to move and take care of the sick. At present, when the patient pushes the wheelchair, it is necessary to manually rotate the outer ring of the wheelchair in a large range, which is time-consuming and laborious, and is not conducive to the operation of the patient. Contents of the invention [0003] The purpose of the present invention i...
Claims
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Application Information
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