Lumbar supporting air cushion for medical treatment

Abstract

The invention discloses a lumbar supporting air cushion for medical treatment, and relates to the technical field of medical equipment. The lumbar supporting air cushion comprises a base plate; one surface of the base plate is fixedly connected with an air cushion; an air outlet pipe runs through one surface of the air cushion; the peripheral lateral surface of the air outlet pipe is fixedly connected a detection device; one end of the air outlet pipe is fixedly connected with a regulation valve; an air inlet pipe runs through one surface of the air cushion; one end of the joint of the air inlet pipe and the air cushion is connected with a check valve; one end of the air inlet pipe is fixedly connected with an air inflation box; the detection device comprises a plurality of flow sensors; the inner surfaces of the plurality of flow sensors are sleeved with the peripheral lateral surface of the air outlet pipe. According to the invention, by a combined flow detection structure of the device device, a controller can accurately detect out an air outlet speed of the air cushion so as to control an air pump to carry out timely supplementation, keep an air volume inside the air cushion ina dynamic balanced state and keep a fit degree and elasticity of the air cushion always in an optimal state; the lumbar supporting air cushion has the advantage of improving comfort of the air cushion.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a medical lumbar support air cushion. Background technique [0002] With the advancement of science and the improvement of people's living standards, more and more people begin to pay attention to the quality of life. However, the accelerated pace of life has also brought various diseases to people. Among them, students, office workers and other groups need long-term Sitting to study and work, but due to the seat structure, sitting posture and other reasons, the waist of the human body and the seat back are often in a hollow state, and there is not enough support, causing people to easily feel waist pain after sitting for a long time. [0003] At present, the common way to solve waist pain is to fill the waist with an air cushion to relieve the pressure caused by sitting for a long time, but the air cushion has a certain elasticity and a fixed shape, which cannot fit th...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a lumbar support air cushion for medical treatment. Through the combined flow detection structure of the detection device, the air volume inside the air cushion is kept in a dynamic balance, and the problem of poor comfort of the existing air cushion is solved.

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