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Due to the trend towards aging population and low birth .This device can be set on dining chairs, so we can rate, the elderly have to live alone with spouse in the near use immediately as accident happens. In addition, the future. Unluckily, because no one looks after them, tragedies structure of the pulley makes it handy to use. The elderly always happen. The elderly easily choke by phlegm or donÕt require too much strength to operate the New unchewed food. Thus, to prevent the aged from choking, we Heimlich first aid equipment.design something to protect them Ð New Heimlich first aid equipment.
National Taipei University of Technology