Title:
METHOD AN DEVICE FOR MEASURING HARDNESS OF PRESSURE WALL
Document Type and Number:
Japanese Patent JP2014087584
Kind Code:
A
Abstract:
To provide a novel device for measuring hardness of artery.
A measuring device for a hardness of an artery includes: a relative displacement measuring part for measuring the varying relative displacement of diameter of the artery; a blood pressure measuring part for measuring the varying blood pressure of the artery; an absolute displacement and representative value calculating part for calculating the relative displacement of diameter of the artery and the representative value of deformation resistivity of the artery from these measured relative displacement and blood pressure; and a variation value calculating part for calculating a variation value of deformation resistivity from the calculated absolute displacement.
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Inventors:
SAKUMA ATSUSHI
TANABE KEIICHI
KAWAGOE KENTA
SHIMBO TAKAYA
NAKAGAWA HIROYA
TANABE KEIICHI
KAWAGOE KENTA
SHIMBO TAKAYA
NAKAGAWA HIROYA
Application Number:
JP2012289255A
Publication Date:
May 15, 2014
Filing Date:
December 30, 2012
Export Citation:
Assignee:
UNIV TOKYO AGRICULTURE
International Classes:
A61B5/02; A61B5/0205
Attorney, Agent or Firm:
Longhua International Patent Service Corporation
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