Title:
DEVICE FOR MEASURING BLOOD PRESSURE INFORMATION AND METHOD FOR MEASURING BLOOD PRESSURE INFORMATION
Document Type and Number:
WIPO Patent Application WO/2012/043013
Kind Code:
A1
Abstract:
In the present invention, a CPU (40) acquires information of factors relating to the degree of arteriosclerosis; records a plurality of mock bloodflow waveforms; combines the plurality of mock bloodflow waveforms on the basis of the factor information, thereby generating a waveform estimated as the bloodflow waveform; separates a pulse waveform into an ejection wave and a reflection wave using the pulse waveform and the waveform estimated as the bloodflow waveform; and calculates an index for the level of arteriosclerosis from the relationship between the separated ejection wave and reflection wave in the pulse waveform.
Inventors:
FUJII KENJI (JP)
KOBAYASHI TATSUYA (JP)
KOBAYASHI TATSUYA (JP)
Application Number:
PCT/JP2011/065967
Publication Date:
April 05, 2012
Filing Date:
July 13, 2011
Export Citation:
Assignee:
OMRON HEALTHCARE CO LTD (JP)
FUJII KENJI (JP)
KOBAYASHI TATSUYA (JP)
FUJII KENJI (JP)
KOBAYASHI TATSUYA (JP)
International Classes:
A61B5/02; A61B5/022
Foreign References:
| JP2010194108A | 2010-09-09 | |||
| JP2009284966A | 2009-12-10 | |||
| JP2009517140A | 2009-04-30 | |||
| JP2004313468A | 2004-11-11 |
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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Claims: