Automatic wheelchair allowing patient to defecate

Abstract

The invention belongs to the technical field of rehabilitation therapy instruments, and particularly relates to an automatic wheelchair allowing a patient to defecate. The automatic wheelchair comprises a seat fixed support, a seat movable support, a cushion support, a closestool backing plate, a lifting mechanism connected with the seat fixed support and the seat movable support, a defecation mechanism arranged on the upper portion of the cushion support and a walking mechanism; the lifting mechanism comprises a lifting push rod, the fixed end of the lifting push rod is fixedly connected withthe seat fixed support, and the push rod end is fixedly connected with the seat movable support; two parts of bilateral symmetry are separated to achieve defecation, the defecation mechanism comprises two sliding rails, sliding blocks, threaded connecting plates, push rod connecting pieces and transverse moving push rods, wherein the sliding rails are fixed to the front side and the rear side ofthe cushion support, the sliding blocks move along the sliding rails, the threaded connecting plates are fixedly connected to the cushion connecting plates together with the sliding blocks, and the push rod connecting pieces are connected with the threaded connecting plates through bolts. A left cushion and a right cushion are driven to be opened and closed by the transverse moving push rods, theseat height can be adjusted, and the automatic wheelchair is high in automation degree and capable of relieving labor intensity of nurses.

Description

technical field [0001] The invention relates to the field of rehabilitation medical equipment, in particular to an automatic toilet-going wheelchair for the elderly and the disabled. Background technique [0002] As a common medical device, wheelchairs provide great convenience for the elderly and the disabled. Although the design of wheelchairs is becoming more and more humane, the special physical conditions of many elderly and patients have caused them to be unable to use the toilet normally to go to the toilet. In response to this situation, some wheelchairs with bedpans have appeared on the market. Most of the central ideas are to make "O"-shaped or "U" detachable holes on the seat cushion, and then use the bedpan to assist such as after removing the detachable part. There are also some wheelchairs that can go to the toilet that have considered the docking with the toilet seat, but mostly stay at the theoretical stage, and there are fatal problems in the specific imple...

AI Technical Summary

Problems solved by technology

Although the design of wheelchairs is becoming more and more user-friendly, the special physical conditions of many elderly and patients prevent them from using the toilet normally.

In response to this situation, some wheelchairs with bedpans have appeared on the market. Most of the central ideas are to make "O"-shaped or "U" detachable holes on the seat cushion, and then use the bedpan to assist such as after removing the detachable part. There are also some wheelchairs that can go to the toilet that take into account the docking with the toilet, but most of them stay at the theoretical stage, and there are fatal problems in the specific implementation that are not considered well, such as: the alignment problem in the process of docking with the toilet

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