Title:
BLOOD PRESSURE INFORMATION MEASURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/053009
Kind Code:
A1
Abstract:
The arterial volume at a peripheral site is detected during a servo control period by an arterial volume sensor disposed at a peripheral site (site on the peripheral side to a measurement site) of a person to be measured (step S204). If the variation of the arterial volume at the peripheral site or the value of the arterial volume is greater than or equal to a predetermined ratio of a reference value at an initial measurement, a servo control and blood pressure determination processing are continued (steps S210 to S218). Subsequently, when it is detected that the variation of the arterial volume at the peripheral site or the value of the arterial volume is less the predetermined ratio of the reference value at the initial measurement, the measurement is stopped at this point (step S220).
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Inventors:
SAWANOI YUKIYA (JP)
TOKKO YOSHIHIDE (JP)
TOKKO YOSHIHIDE (JP)
Application Number:
PCT/JP2009/068125
Publication Date:
May 14, 2010
Filing Date:
October 21, 2009
Export Citation:
Assignee:
OMRON HEALTHCARE CO LTD (JP)
SAWANOI YUKIYA (JP)
TOKKO YOSHIHIDE (JP)
SAWANOI YUKIYA (JP)
TOKKO YOSHIHIDE (JP)
International Classes:
A61B5/022
Domestic Patent References:
WO2008015921A1 | 2008-02-07 |
Foreign References:
JPH10137204A | 1998-05-26 |
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (JP)
Hisao Fukami (JP)
Hisao Fukami (JP)
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