Walker having automatically activated protective dynamic padding

作者: Sydney A. Warren

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摘要: A walking aid (100, 200) has been configured with static padding (112) and air bags (114) to protect the user in case of a fall. The are generally not deployed. However, tilt sensor (128) which, when fall is detected, triggers bag ignitors (116). In one embodiment, may comprise or an array sensors, further be coupled through microprocessor control dynamic active suspension ( 102) that controls both height walker individual legs such will land softly, while adjusting leg heights where necessary appropriate stabilize reduce chance addition providing more extensive protection for user, several additional options which increase comfort convenience it offers. Such can include locking hinges (120), allowing fold up; rubber (124) on end they contact ground; wheels (126) legs; brakes wheels; adjustable (102, 122); water bottle holder; basket; removable folding seat; dashboard (140) including various communications devices as cellular telephones, emergency call buttons, locators, like; audio-video devices.

参考文章(41)
Ajello Rocco, Selfinflating life preserver ,(1985)
Martha D. Coe, Walker with detachable seat ,(1980)
Betsy Veness, Inflatable infant walker ,(1992)
Eric P. Rose, Christopher R. Reed, Walker with folding seat ,(1989)
Raymond E. Engelhart, Invalid's wheeled walker ,(1980)
Moris Alulyan, Walker with an expandable seat ,(1998)