Title:
FINGER CLIP TYPE BLOOD OXYGEN SATURATION MEASURING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2008/064534
Kind Code:
A1
Abstract:
A blood oxygen saturation measuring apparatus includes an upper housing (1), a
lower housing (2) and an elastic reposition construction. A marker (3) is disposed on
the side face of the upper and/or lower housing (1,2), the marker (3) aligns with
the perpendicular position of the photoelectric sensor chip disposed in the
housing.
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Inventors:
WANG WEIHU (CN)
WU PENG (CN)
CHEN LEI (CN)
WU PENG (CN)
CHEN LEI (CN)
Application Number:
PCT/CN2007/000448
Publication Date:
June 05, 2008
Filing Date:
February 08, 2007
Export Citation:
Assignee:
BEIJING CHOICE ELECTRONIC TECH (CN)
WANG WEIHU (CN)
WU PENG (CN)
CHEN LEI (CN)
WANG WEIHU (CN)
WU PENG (CN)
CHEN LEI (CN)
International Classes:
A61B5/1455
Domestic Patent References:
| WO2001073394A2 | 2001-10-04 |
Foreign References:
| CN1418072A | 2003-05-14 | |||
| CN1798520A | 2006-07-05 | |||
| CN1098053C | 2003-01-08 |
Other References:
See also references of EP 2090226A4
Attorney, Agent or Firm:
ANSEN PATENT LAW OFFICE (Golden TowersNo. 2 Qinghua Donglu,Haidian District, Beijing 3, CN)
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