BRPI0506752A - sistema ou método para avaliar a circulação de sangue periférica de um indivìduo - Google Patents

sistema ou método para avaliar a circulação de sangue periférica de um indivìduo

Info

Publication number
BRPI0506752A
BRPI0506752A BRPI0506752-9A BRPI0506752A BRPI0506752A BR PI0506752 A BRPI0506752 A BR PI0506752A BR PI0506752 A BRPI0506752 A BR PI0506752A BR PI0506752 A BRPI0506752 A BR PI0506752A
Authority
BR
Brazil
Prior art keywords
posture
assessing
blood circulation
individual
subject
Prior art date
Application number
BRPI0506752-9A
Other languages
English (en)
Inventor
Vincent Peter Crabtree
Peter Richard Smith
Original Assignee
Dialog Devices Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dialog Devices Ltd filed Critical Dialog Devices Ltd
Publication of BRPI0506752A publication Critical patent/BRPI0506752A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6829—Foot or ankle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

SISTEMA OU MéTODO PARA AVALIAR A CIRCULAçãO DE SANGUE PERIFéRICA DE UM INDIVìDUO. A presente invenção refere-se a um sistema para avaliar a circulação de sangue em um membro de um indivíduo, que compreende: um meio de detecção para detectar um sinal dependente do volume de sangue arterial em um membro do indivíduo quando o indivíduo está em uma primera postura e também quando o indivíduo está em uma segunda postura, diferente da primeira postura; e um meio de processamento para calcular um indicador quantitativo que é dependente da razão do sinal para a primeira postura para o sinal para a segunda postura.
BRPI0506752-9A 2004-01-08 2005-01-10 sistema ou método para avaliar a circulação de sangue periférica de um indivìduo BRPI0506752A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0400281A GB2413078C (en) 2004-01-08 2004-01-08 A system or method for assessing a subject's pedalblood circulation.
PCT/GB2005/000051 WO2005065533A1 (en) 2004-01-08 2005-01-10 A system or method for assessing a subject’s peripheral blood circulation

Publications (1)

Publication Number Publication Date
BRPI0506752A true BRPI0506752A (pt) 2007-05-22

Family

ID=31503543

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506752-9A BRPI0506752A (pt) 2004-01-08 2005-01-10 sistema ou método para avaliar a circulação de sangue periférica de um indivìduo

Country Status (17)

Country Link
US (2) US8585602B2 (pt)
EP (3) EP2108310B1 (pt)
JP (1) JP5057783B2 (pt)
CN (2) CN101732045A (pt)
AT (1) ATE440538T1 (pt)
AU (2) AU2005203912B2 (pt)
BR (1) BRPI0506752A (pt)
CA (1) CA2552924C (pt)
CY (1) CY1109638T1 (pt)
DE (1) DE602005016212D1 (pt)
DK (1) DK1694203T3 (pt)
ES (1) ES2331617T3 (pt)
GB (1) GB2413078C (pt)
PL (1) PL1694203T3 (pt)
PT (1) PT1694203E (pt)
SI (1) SI1694203T1 (pt)
WO (1) WO2005065533A1 (pt)

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JP6635937B2 (ja) * 2014-11-10 2020-01-29 テルモ株式会社 皮膚灌流圧の測定装置
CN107205673A (zh) 2015-01-30 2017-09-26 皇家飞利浦有限公司 光体积描记装置
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WO2019075185A1 (en) 2017-10-11 2019-04-18 Plethy, Inc. DEVICES, SYSTEMS AND METHODS FOR ADAPTIVE HEALTH MONITORING USING BEHAVIORAL, PSYCHOLOGICAL AND PHYSIOLOGICAL CHANGES OF A BODY PART
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CN109394200B (zh) * 2018-12-16 2021-10-19 冯兴怀 用于液体治疗、容量管理的微循环脉冲血流监测***和方法
US11324422B2 (en) 2018-12-21 2022-05-10 Starkey Laboratories, Inc. Fall detection using photoplethysmography detectors in ear-wearable devices
CN109846464A (zh) * 2018-12-29 2019-06-07 曹乃钊 血液流动力学参数的无创测量***和数据处理***
RU195388U1 (ru) * 2019-05-24 2020-01-24 Федеральное государственное бюджетное учреждение науки Государственный научный центр Российской Федерации - Институт медико-биологических проблем Российской академии наук (ГНЦ РФ - ИМБП РАН) Устройство крепления датчика для исследования микроциркуляции в пальцах конечностей человека
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Also Published As

Publication number Publication date
WO2005065533A1 (en) 2005-07-21
EP1694203A1 (en) 2006-08-30
JP2007517565A (ja) 2007-07-05
SI1694203T1 (sl) 2010-01-29
AU2005203912B2 (en) 2010-12-09
AU2005203912A1 (en) 2005-07-21
GB2413078B (en) 2008-07-30
AU2011201021A1 (en) 2011-03-31
CN100577090C (zh) 2010-01-06
GB2413078A (en) 2005-10-19
EP2108310B1 (en) 2014-01-22
ES2331617T3 (es) 2010-01-11
EP1694203B1 (en) 2009-08-26
DE602005016212D1 (de) 2009-10-08
CN1909827A (zh) 2007-02-07
CN101732045A (zh) 2010-06-16
EP2108309A1 (en) 2009-10-14
EP2108310A1 (en) 2009-10-14
EP2108309B1 (en) 2014-02-12
PL1694203T3 (pl) 2010-01-29
ATE440538T1 (de) 2009-09-15
US20070270699A1 (en) 2007-11-22
GB2413078C (en) 2012-08-15
CA2552924C (en) 2013-03-12
AU2011201021B2 (en) 2013-05-16
CY1109638T1 (el) 2014-08-13
US9730590B2 (en) 2017-08-15
GB0400281D0 (en) 2004-02-11
US8585602B2 (en) 2013-11-19
US20140039326A1 (en) 2014-02-06
JP5057783B2 (ja) 2012-10-24
PT1694203E (pt) 2009-11-18
CA2552924A1 (en) 2005-07-21
DK1694203T3 (da) 2009-12-07

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]