CN-121971247-A - Auxiliary shower device for hemiplegic patient

CN121971247ACN 121971247 ACN121971247 ACN 121971247ACN-121971247-A

Abstract

The invention relates to a bath auxiliary device for hemiplegia patients, which comprises a guide rail horizontally fixed on a bathroom wall, wherein a movable seat and a movable seat driving mechanism are arranged on the guide rail, the movable seat is connected with a telescopic arm, one end of the telescopic arm far away from the movable seat is provided with a rotating shaft, the rotating shaft is connected with a wheelchair through a connecting arm, and the rotating shaft is connected with a first driving mechanism for driving the rotating shaft to rotate. According to the invention, the telescopic arm can be telescopic, the wheelchair can be driven to move during telescopic operation, the position of the wheelchair is regulated, meanwhile, the rotating shaft can be rotated to drive the connecting arm to rotate, the position of the wheelchair can be regulated, the movement of the movable seat, the telescopic operation of the telescopic arm and the rotating motion of the connecting arm are mutually matched, the position of the wheelchair can be flexibly regulated, and the shower comfort of a hemiplegic patient is ensured.

Inventors

SU BIN
PAN ZHIPENG
LU JIANXIA
SUN YUE
LIU HONGRUI
ZHANG JIANCHEN

Assignees

江苏医药职业学院
山东中医药大学

Dates

Publication Date: 20260505
Application Date: 20260129

Claims (8)

1. The auxiliary shower device for the hemiplegia patient is characterized by comprising a guide rail (1) horizontally fixed on a bathroom wall, wherein a movable seat (2) and a movable seat driving mechanism are arranged on the guide rail (1), the movable seat (2) is connected with a telescopic arm (3), one end, far away from the movable seat (2), of the telescopic arm (3) is provided with a rotating shaft (4), the rotating shaft (4) is connected with a wheelchair (6) through a connecting arm (5), and the rotating shaft (4) is connected with a first driving mechanism for driving the rotating shaft (4) to rotate.
2. A bath assistance device for hemiplegic patients according to claim 1, characterised in that said telescopic arm (3) comprises a movable arm (8) and a hollow fixed sleeve (7), one end of said movable arm (8) extends into the fixed sleeve (7) and is in sliding fit with the fixed sleeve (7), and the movable arm (8) is connected with a second driving mechanism (9).
3. The device for assisting the shower of the hemiplegia patient according to claim 2, wherein the first driving mechanism comprises a first driving motor (10) and a transmission belt (11), a sliding block (12) which is in sliding fit with the moving seat (2) is arranged in the moving seat (2), the first driving motor (10) is arranged on the sliding block (12), the sliding block (12) is connected with a third driving mechanism, two vertical guide shafts (13) are arranged at the end part of the fixed sleeve (7), a guide wheel (14) is arranged on the guide shaft (13), one end of the transmission belt (11) is connected with a main shaft of the first driving motor (10), and the other end of the transmission belt is connected with the rotating shaft (4) after bypassing the guide wheel (14).
4. A patient shower aid as claimed in claim 3, wherein the third drive mechanism is the same as the second drive mechanism (9).
5. The auxiliary shower device for hemiplegic patients according to claim 1, wherein the guide rail (1) is provided with a rack (15), the movable seat driving mechanism comprises a second driving motor (16) arranged in the movable seat (2), a gear (17) is arranged on a main shaft of the second driving motor (16), and the gear (17) is meshed with the rack (15).
6. The bath auxiliary device for hemiplegia patients according to claim 1, wherein a remote control mechanism (18) is arranged on the handrail at one side of the wheelchair (6), and a transparent waterproof film is coated outside the remote control mechanism (18).
7. The hemiplegia patient shower auxiliary device according to claim 1, wherein a plurality of flexible bags (19) distributed in an array are arranged in a cushion of the wheelchair (6), liquid is arranged in each flexible bag (19), each flexible bag (19) is connected with a flexible hydraulic pipe (20), a plurality of hydraulic chambers (21) are arranged in the telescopic arm (3), a piston (22) is arranged in each hydraulic chamber (21), a hydraulic cavity is arranged on one side of each piston (22), a pressure sensor (23) is arranged on the other side of each piston (22), each hydraulic pipe (20) is communicated with one hydraulic cavity, the pressure sensor (23) is connected with a controller (24), and the first driving mechanism and the movable seat driving mechanism are connected with the controller (24).
8. A bath assistance device for hemiplegic patients according to claim 7, characterised in that said connecting arm (5) and telescopic arm (3) are hollow arms, said hydraulic pipe (20) being arranged inside said connecting arm (5) and telescopic arm (3).

Description

Auxiliary shower device for hemiplegic patient Technical Field The invention belongs to the field of life auxiliary equipment for patients, and particularly relates to a shower auxiliary device for hemiplegic patients. Background One side of a hemiplegia patient is a patient side, the other side is a healthy side, the patient side usually has dyskinesia or complete paralysis, the upper limb and the lower limb usually do not have the normal movement capability, and the healthy side can normally move. In the home life of hemiplegic patients, the shower is usually carried out with the assistance of a caretaker, and is difficult to complete autonomously. The utility model patent with the application number of CN200920194286.6 discloses a wheelchair guiding device for bath, wherein a rail is arranged in the front-back direction on a bath device body, a sliding block capable of sliding along the rail is arranged on the rail, a hooking arm capable of hooking a wheelchair seat part is arranged on the sliding block, when the sliding block is positioned at the front end of the rail, the hooking arm extends out of the front side of a bathtub, and the hooking arm can carry the hooked seat part out of and into the bath device by moving the sliding block back and forth along the rail. In addition, the prior art such as a CN2020107487449. X-a barrier-free old-helping shower system, a CN201911334200. X-a bath transfer device for disabled old people discloses a wheelchair guiding device capable of guiding a wheelchair to a bath position, but the wheelchair guiding device is required to be matched with a special bath device, cannot be matched with a conventional household shower device, has high modification cost on the existing bathroom, and in addition, the prior art cannot flexibly adjust the position of the wheelchair. Disclosure of Invention The invention aims to solve the technical problem of providing the auxiliary shower device for the hemiplegic patient, which can be matched with the existing household shower equipment more conveniently and can flexibly adjust the position of a wheelchair. In order to solve the problems, the technical scheme includes that the auxiliary shower device for the hemiplegia patient comprises a guide rail horizontally fixed on a bathroom wall, a movable seat and a movable seat driving mechanism are arranged on the guide rail, the movable seat is connected with a telescopic arm, one end of the telescopic arm, which is far away from the movable seat, is provided with a rotating shaft, the rotating shaft is connected with a wheelchair through a connecting arm, and the rotating shaft is connected with a first driving mechanism for driving the rotating shaft to rotate. Further, the telescopic arm comprises a movable arm and a hollow fixed sleeve, one end of the movable arm stretches into the fixed sleeve and is in sliding fit with the fixed sleeve, and the movable arm is connected with a second driving mechanism. Further, the first driving mechanism comprises a first driving motor and a transmission belt, a sliding block in sliding fit with the moving seat is arranged in the moving seat, the first driving motor is arranged on the sliding block, the block is connected with a third driving mechanism, two vertical guide shafts are arranged at the end parts of the fixed sleeve, guide wheels are arranged on the guide shafts, one end of the transmission belt is connected with a main shaft of the first driving motor, and the other end of the transmission belt is connected with a rotating shaft after bypassing the guide wheels. Further, the third driving mechanism and the second driving mechanism are the same driving mechanism. Further, a rack is arranged on the guide rail, the movable seat driving mechanism comprises a second driving motor arranged in the movable seat, a gear is arranged on a main shaft of the second driving motor, and the gear is meshed with the rack. Further, a remote control mechanism is arranged on the armrest at one side of the wheelchair, and a transparent waterproof film is coated outside the remote control mechanism. Further, a plurality of flexible bags which are distributed in an array mode are arranged in a cushion of the wheelchair, liquid is arranged in each flexible bag, each flexible bag is connected with a flexible hydraulic pipe, a plurality of hydraulic chambers are arranged in each telescopic arm, a piston is arranged in each hydraulic chamber, a hydraulic cavity is arranged on one side of each piston, a pressure sensor is arranged on the other side of each piston, each hydraulic pipe is communicated with one hydraulic cavity, the pressure sensors are connected with a controller, and the first driving mechanism and the movable seat driving mechanism are connected with the controller. Further, the connecting arm and the telescopic arm are hollow arms, and the hydraulic pipe is arranged inside the connecting arm and the telescopic arm. The shower head has the benefici