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Title:
被験者の末梢血液循環を評価するためのシステム又は方法
Document Type and Number:
Japanese Patent JP5057783
Kind Code:
B2
Abstract:
A system for assessing blood circulation in a subject's limb, comprising: detection means for detecting a signal dependent upon the arterial blood volume in a limb of the subject when the subject is in a first posture and also when the subject is in a second posture, different to the first posture; and processing means for calculating a quantitative indicator that is dependent upon the ratio of the signal for the first posture to the signal for the second posture.

Inventors:
Club Tree Vincent Peter
Smith Peter Richard
Application Number:
JP2006548387A
Publication Date:
October 24, 2012
Filing Date:
January 10, 2005
Export Citation:
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Assignee:
Dialog Devices Limited
International Classes:
A61B5/022; A61B5/00; A61B5/0245; A61B5/103
Domestic Patent References:
JP2001070251A
JP4259447A
JP5200030A
Foreign References:
WO2003071938A1
Other References:
F Yamazaki et al.,"Cardiac and Peripheral Vascula Responses to Head-up Tilt during Whole Body Thermal Stress",J UOEH(産業医大誌) Vol.22 No.2,2000年,pp.147-158
K.Skagen,"Augmented Vasoconstrictor Response To Head-Up Tilt in Peripheral During Beta-Receptor Blockade",European Journal of Clinical Pharmacology Vol.24 No.6,1983年 6月,pp.3-7
山本智子,”本態性高血圧症の体位による血圧変化パターンの検討”,脈管学 第28巻 第4号,1988年 4月25日,255~266頁
杉山由樹 他,”Head-up tilt時における動脈圧受容器反射機能の変化”,Therapeutic Research vol.19 No.2,1998年,136~140頁
渡辺丈眞 他,”レーザー血流計により測定した筋血流量と血圧,筋交感神経活動との関係”,名古屋大学環境医学研究年報XLI.1990,1990年 3月30日,330~332頁
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda