Peiyuan Li,Olaf Schraa,Geertruida Lucretia van der Sar
申请号:
US15873171
公开号:
US20180206789A1
申请日:
2018.01.17
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The invention relates to an extremity cuff such as a finger cuff for determining a physiological parameter. The extremity cuff comprises an extremity module for releasably surrounding an extremity portion in a circumferential direction. The extremity module includes a bladder system for exerting a pressure on extremity tissue. Further, the finger module includes a photoplethysmograph system for performing a radiation measurement on extremity tissue. The bladder system includes multiple bladder volumes that are expandable and retractable independently of each other.