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Title:
CONCAVE OPTICAL SENSORS
Document Type and Number:
WIPO Patent Application WO/2017/021923
Kind Code:
A3
Abstract:
A concave optical sensor comprising at least one light source having at least one wavelength, wherein the light source is configured to emit light beams, and at least one light receiver responsive to the light beams emitted from the light source. Both the at least one light source and the at least one light receiver are positioned on a concave segment. The concave segment cane be an elastic segment or can further be provided with a resilient element configured to press the sensor against a body part to obtain optimal coupling and to prevent motion artifacts.

Inventors:
BARON EHUD (JP)
Application Number:
PCT/IB2016/054712
Publication Date:
March 16, 2017
Filing Date:
August 04, 2016
Export Citation:
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Assignee:
X-CARDIO CORP KK (JP)
International Classes:
A61B5/145; A61B5/1455
Foreign References:
US20140249390A12014-09-04
US20140200423A12014-07-17
US6022321A2000-02-08
US20140005557A12014-01-02
US20140107493A12014-04-17
US20150148623A12015-05-28
US20140276112A12014-09-18
US20080114221A12008-05-15
US20130091642A12013-04-18
US4223680A1980-09-23
US20140275888A12014-09-18
US20150031967A12015-01-29
Other References:
See also references of EP 3359040A4
Attorney, Agent or Firm:
GOLD-PATENTS & FINANCIAL SERVICES LTD et al. (IL)
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