Electric wheelchair with massage function

An electric wheelchair and functional technology, which is used in massage auxiliary products, vibration massage, and vehicle rescue, etc., can solve the problems of the impact of blood circulation in the focus area, reduce the quality of life of passengers, and achieve cost-effectiveness. , The effect of facilitating mass production and reducing the number of components

Active Publication Date: 2011-01-12
ZHEJIANG INNUOVO REHABILITATION DEVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Current electric wheelchairs do not have on-board massagers. When passengers or patients who are completely unable to move autonomously sit on them, they spend almost all day in the car. Sitting for a long time will put pressure on the buttocks of the occupants. The blood circulation of the

Method used

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  • Electric wheelchair with massage function
  • Electric wheelchair with massage function
  • Electric wheelchair with massage function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Example 1: In figure 1 Among them, the massage control single-chip microcomputer 3 is the core, connected to the electric wheelchair controller 1 through the serial communication interface 2, and also connected to the multi-channel airbag control 5, the abnormal protection unit 7 and the power inverter unit 8, and is also included as the whole The system provides the power supply unit 9 with working power and several massage airbags 6, which are combined to form a complete massage system. The massage device receives the instructions from the electric wheelchair controller through the serial communication interface 2, and establishes a mutual communication connection to coordinate the work. This system is installed on the electric wheelchair as an accessory of the electric wheelchair, and ultimately controls several airbags 6-6-N, and the occupant can select and select the massage action of the massage system on the vehicle through the operation panel on the electric whee...

Embodiment 2

[0013] Embodiment 2 is to cancel the inverter unit 8 on the basis of embodiment 1, replace the ordinary AC air pump with a low-voltage DC air pump, and use the switching device and the DC air pump to form the low-voltage DC air pump unit 4 and the single-chip microcomputer 3. The output is directly connected with the low-pressure DC air pump unit 4.

[0014] Working process: After the electric wheelchair is turned on, the power supply of the massage system is also turned on. After the massage device is powered on, the single-chip microcomputer 3 first performs a self-test, and after confirming that the system is normal, it waits for the massage start command from the occupant. Once the massage start is received signal, the massage control single-chip microcomputer calls out the pre-programmed massage action program according to the instruction, turns on the power inverter circuit 8, makes the air pump unit 4 work, and controls each airbag control unit 5-5-N in an orderly manner...

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PUM

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Abstract

The invention relates to an electric wheelchair with a massage function which is convenient for an electric wheelchair rider incapable of independently walking, and solves the problems of the easy fatigue and bedsore generation because the existing product can not carry out hip massage on patients. For the above purposes, the electric wheelchair of the invention takes a singlechip as a core control chip, comprises an electric wheelchair controller, a serial communication interface, a massage control singlechip, an air bag control unit, an air pump unit, a power source contravariant unit, an abnormal protection unit, a power source unit and the like, and is characterized in that the I/O port of the massage control singlechip is respectively connected with the air bag control unit, the power source contravariant unit and the abnormal protection unit; and the electric wheelchair controller is connected with the serial communication interface and the massage control singlechip and utilizes procedures solidified in the singlechip to drive each unit to operate in a controlled mode. The invention can be used for designing, developing and manufacturing the electric wheelchairs.

Description

technical field [0001] The invention relates to an electric wheelchair with massage function. In particular, it relates to an electric wheelchair vehicle massage system installed on the electric wheelchair vehicle as a massage controller for the electric wheelchair vehicle, which is convenient for the operation of the wheelchair occupants who cannot act autonomously and can be automatically and safely controlled. Background technique [0002] Current electric wheelchairs do not have on-board massagers. When passengers or patients who are completely unable to move autonomously sit on them, they spend almost all day in the car. Sitting for a long time will put pressure on the buttocks of the occupants. The blood circulation of the parts is affected, fatigue is easy, and skin abrasions, even pressure sores and bedsores occur, which bring pain to the occupants and reduce the quality of life of the occupants. Although some occupants have nursing staff by their side, it is not ea...

Claims

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Application Information

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IPC IPC(8): A61G5/04A61H23/04
Inventor 钟涛黄国庆丁建华郑立松倪巡周震
Owner ZHEJIANG INNUOVO REHABILITATION DEVICES CO LTD
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