发明授权
- 专利标题： Systems and methods for warning of a protruding body part of a wheelchair occupant
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申请号： US15697713申请日： 2017-09-07
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公开(公告)号： US10271772B2公开(公告)日： 2019-04-30
- 发明人: Roderick A. Hyde , Jordin T. Kare , Eric C. Leuthardt , Richard T. Lord , Robert W. Lord , Clarence T. Tegreene , Lowell L. Wood, Jr.
- 申请人： Elwha LLC , Julie G. Lord , Jacqueline S. Deerr-Lord
- 申请人地址： US WA Bellevue
- 专利权人： ELWHA LLC
- 当前专利权人： ELWHA LLC
- 当前专利权人地址： US WA Bellevue
- 代理机构： Foley & Lardner LLP
- 主分类号： G08B23/00
- IPC分类号： G08B23/00 ; A61B5/11 ; A61B5/00
摘要：
A system for warning of protruding body parts of a medical vehicle occupant includes a sensor, a feedback device, and a processing circuit. The sensor is configured to generate sensor data based on a position of the occupant, and the processing circuit is configured to determine a contour of the medical vehicle, detect a protruding extremity of the occupant based on the sensor data and the contour, and generate a warning using the feedback device, where the warning is based on the detected protruding extremity.