Decompression wheelchair

Abstract

The invention discloses a pressure reducing wheelchair, and relates to the technical field of wheelchairs. At least one table mat capable of axially overturning on a skeleton is arranged on the uppertop face of the skeleton, one end of the table mat overturns to the upper side to form a plane with the upper top face of the skeleton, and the other end of the table mat overturns to the upper side to form a protrusion on the upper top face of the skeleton; backrests corresponding to the number of the table mats are rotationally arranged on the skeleton, and are connected with the table mats through transmission mechanisms and controlled to axially overturn. According to the pressure reducing wheelchair, assisting of others is not required, and push-up operation is conducted without upper body strength for preventing pressure sores; overturning of the table mats is driven by simple and effortless movement of patient hypsokinesis, the gravity center of the hip falls to the other side, thepressure of one side of the hip is effectively reduced accordingly, the two sides reciprocate several times regularly so that the pressure sores can be effectively prevented, the movement can be conducted any time any where, and applicability is wide; as hypsokinesis can drive the table mats to move, the pressure reducing wheelchair can also assist a patient in developing a straight-back habit.

Description

technical field [0001] The invention relates to the technical field of wheelchairs, in particular to a decompression wheelchair. Background technique [0002] Wheelchairs are indispensable medical equipment in the lives of people with lower body mobility. The wheelchairs in the prior art use a combination of a skeleton for supporting the patient and wheels for walking, and allow the patient to achieve the purpose of walking by controlling the forward and backward movement of the wheels. . [0003] However, the wheelchairs in the prior art do not have the buttock decompression function. When the patient's upper body is pressed on the buttocks for a long time, the local tissue is pressed for a long time, and continuous ischemia, hypoxia, and malnutrition occur, resulting in tissue ulceration and necrosis. On the one hand, pressure sores need the assistance of other people to carry out activities, and on the other hand, they need to use the strength of the upper limbs to avoid...

AI Technical Summary

Problems solved by technology

[0003] However, the wheelchairs in the prior art do not have the buttock decompression function. When the patient's upper body is pressed on the buttocks for a long time, the local tissue is pressed for a long time, and continuous ischemia, hypoxia, and malnutrition occur, resulting in tissue ulceration and necrosis. On the one hand, pressure sores need the assistance of other people to carry out activities, and on the other hand, they need to use the strength of the upper limbs to avoid sports such as palm pressing. On the one hand, they need the assistance of other people. Physically exhausting, short-term palm pressure also does not achieve a good purpose of preventing pressure sores

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