发明授权
US5668954A Instructional CD player 失效
教学CD播放器

Instructional CD player
摘要:
Devices and methods for providing emergency information. This emergency information device is a portable unit which may be carried to an emergency site. It is operative in response to parameter entries by the rescuer according to the victim's condition to provide sequential procedural displays of medical standard rescue steps for assisting the rescuer in carrying out the correct rescue operation. The standard rescue procedure is stored in a microprocessor which, if necessary, can be re-programmed to update to a new rescue standard procedure. It includes a recall feature operative for reverse searching of any desired step in the display if the condition of the victim changes during the rescue operation. Additionally, distinct tone signals are emitted at selected steps of the rescue operation procedure to assist the rescuer in memorizing and conducting such steps in the rescue.
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