Novel detachable multipurpose air cushion for vibration acupoint massage

Abstract

The invention discloses a novel detachable multipurpose air cushion for vibration acupoint massage. The air cushion includes a seat cushion body, a first gasbag is arranged in the seat cushion body and composed of multiple gasbag bodies corresponding to acupoints, air pressure sensors are arranged in the gasbag bodies, vent holes are formed between every two adjacent gasbag bodies, and an air inlet pipe is arranged on the bottom of each gasbag body. Through arrangement of the first gasbag, the body parts of a user are in contact with the gasbag bodies, the gasbag bodies are deformed after bearing stress, air can be conveyed into the adjacent gasbag bodies through the vent holes, and the air pressure sensors detect whether or not the air pressure in each gasbag body is excessively high andtransmit a signal to a controller; the controller controls a second solenoid valve to be switched on, and the air pressure in the gasbag bodies is reduced by means of air outlet pipes. A humidity sensor can sense whether or not too many sweat stains are generated and transmit a signal to the controller during use of the seat cushion, and when the air pressure sensors and the humidity sensor sensethe respective maximum values, a signal is transmitted to the controller for giving an alarm.

Description

technical field [0001] The invention relates to the field of physiotherapy equipment, in particular to a novel detachable multipurpose air cushion for wave acupoint massage. Background technique [0002] The wave inflatable seat cushion is used to passively change the same sitting or lying position for a long time, thereby achieving the effect of preventing pressure sores; compared with manually changing the position, it is more humane, and it is more convenient and comfortable for the user to change the pressure point, saving money. Caregiver labor and other advantages. Especially for disabled patients who need to change their posture and have no family members or nursing staff around them, it is particularly important to reduce the occurrence of pressure sores by changing the force on the buttocks through devices. Existing cushions often dig holes in the cushions to increase air permeability, which reduces part of the force-bearing area while maintaining breathability, in...

AI Technical Summary

Problems solved by technology

Existing cushions often dig holes in the cushions to increase air permeability, which reduces part of the stress area while maintaining breathability, increases stress pressure, and is not conducive to reducing pressure sores, and the design with holes is more comfortable. will also decrease accordingly

The existing seat cushion is only suitable for the waist or buttocks, the function is relatively single, and it is not perfect for the comfort of the user's lower back and the precise positioning of the pressure sore-prone parts

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