JP3898047B2 - 血液レオロジー測定装置 - Google Patents

血液レオロジー測定装置 Download PDF

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Publication number
JP3898047B2
JP3898047B2 JP2001382909A JP2001382909A JP3898047B2 JP 3898047 B2 JP3898047 B2 JP 3898047B2 JP 2001382909 A JP2001382909 A JP 2001382909A JP 2001382909 A JP2001382909 A JP 2001382909A JP 3898047 B2 JP3898047 B2 JP 3898047B2
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JP
Japan
Prior art keywords
blood
rheology
blood rheology
blood flow
flow velocity
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2001382909A
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English (en)
Japanese (ja)
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JP2003159250A5 (enExample
JP2003159250A (ja
Inventor
博之 村松
敬彦 中村
三七男 山本
正隆 新荻
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Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP2001382909A priority Critical patent/JP3898047B2/ja
Priority to US10/190,783 priority patent/US7147602B2/en
Publication of JP2003159250A publication Critical patent/JP2003159250A/ja
Publication of JP2003159250A5 publication Critical patent/JP2003159250A5/ja
Priority to US11/416,051 priority patent/US7959575B2/en
Priority to US11/602,374 priority patent/US8277388B2/en
Application granted granted Critical
Publication of JP3898047B2 publication Critical patent/JP3898047B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • 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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • 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
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2001382909A 2001-07-09 2001-12-17 血液レオロジー測定装置 Expired - Fee Related JP3898047B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2001382909A JP3898047B2 (ja) 2001-07-09 2001-12-17 血液レオロジー測定装置
US10/190,783 US7147602B2 (en) 2001-07-09 2002-07-08 Blood rheology measuring apparatus
US11/416,051 US7959575B2 (en) 2001-07-09 2006-05-02 Blood rheology measuring apparatus
US11/602,374 US8277388B2 (en) 2001-07-09 2006-11-20 Blood rheology measuring apparatus

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2001208397 2001-07-09
JP2001-208397 2001-07-09
JP2001-250361 2001-08-21
JP2001250361 2001-08-21
JP2001-278385 2001-09-13
JP2001278385 2001-09-13
JP2001382909A JP3898047B2 (ja) 2001-07-09 2001-12-17 血液レオロジー測定装置

Publications (3)

Publication Number Publication Date
JP2003159250A JP2003159250A (ja) 2003-06-03
JP2003159250A5 JP2003159250A5 (enExample) 2005-04-07
JP3898047B2 true JP3898047B2 (ja) 2007-03-28

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Family Applications (1)

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JP2001382909A Expired - Fee Related JP3898047B2 (ja) 2001-07-09 2001-12-17 血液レオロジー測定装置

Country Status (2)

Country Link
US (3) US7147602B2 (enExample)
JP (1) JP3898047B2 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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AUPR576901A0 (en) * 2001-06-19 2001-07-12 University Of Tasmania Improved method of measuring changes in microvascular capillary blood flow
JP3898047B2 (ja) * 2001-07-09 2007-03-28 セイコーインスツル株式会社 血液レオロジー測定装置
JP4538602B2 (ja) * 2004-02-03 2010-09-08 国立大学法人 香川大学 血圧・血液粘度測定方法および血圧・血液粘度測定装置
JP4497979B2 (ja) * 2004-03-30 2010-07-07 セイコーインスツル株式会社 血流速度測定装置および血流速度の測定方法
US20060079783A1 (en) * 2004-09-30 2006-04-13 Clark David W Method and system for deriving a fetal heart rate without the use of an electrocardiogram in non-3D imaging applications
JP4648700B2 (ja) * 2004-12-28 2011-03-09 セイコーインスツル株式会社 血液レオロジー測定装置、及び血液レオロジー測定方法
JP4641809B2 (ja) * 2005-01-26 2011-03-02 セイコーインスツル株式会社 生体情報測定装置
JP4716279B2 (ja) * 2005-01-31 2011-07-06 セイコーインスツル株式会社 血液粘性測定装置
JP4662543B2 (ja) * 2005-02-09 2011-03-30 セイコーインスツル株式会社 血液レオロジー測定装置、及び血液レオロジー計測方法
JP4767551B2 (ja) * 2005-02-14 2011-09-07 セイコーインスツル株式会社 血液レオロジー測定装置および血液レオロジー計測方法
JP2006223694A (ja) * 2005-02-21 2006-08-31 Seiko Instruments Inc 生体情報測定装置
CA2620130A1 (en) * 2005-08-31 2007-03-08 Calhealth, Inc. Blood pressure sphygmomanometer for use with a common apparatus
JP4881177B2 (ja) * 2007-02-07 2012-02-22 セイコーインスツル株式会社 生体情報測定装置
JP5092482B2 (ja) * 2007-03-23 2012-12-05 セイコーエプソン株式会社 生体情報検出装置、生体情報検出装置の制御方法および制御プログラム
WO2008149558A1 (ja) * 2007-06-08 2008-12-11 Panasonic Corporation 機器制御装置および機器制御方法
JP5160825B2 (ja) * 2007-07-17 2013-03-13 日立アロカメディカル株式会社 超音波診断装置及び画像処理プログラム
KR100977457B1 (ko) 2009-01-19 2010-08-24 한국전기연구원 도플러 효과를 이용한 초음파 혈류 평가 방법
WO2011031062A2 (ko) * 2009-09-08 2011-03-17 한국생산기술연구원 손 거치대가 구비된 생체정보 측정장치
CN103200865B (zh) * 2010-09-07 2016-04-06 Cn体系药物技术有限公司 用于连续无创动脉血压监测的用后可弃和可拆卸传感器
US8747328B2 (en) 2011-04-29 2014-06-10 Raytheon Bbn Technologies Corp. Continuous blood pressure monitoring
JP2014532475A (ja) * 2011-10-28 2014-12-08 ザ・フェインスタイン・インスティチュート・フォー・メディカル・リサーチＴｈｅ Ｆｅｉｎｓｔｅｉｎ Ｉｎｓｔｉｔｕｔｅ ｆｏｒ Ｍｅｄｉｃａｌ Ｒｅｓｅａｒｃｈ 局所血流量を連続的に監視するためのマイクロチップセンサ
EP2989986B1 (en) * 2014-09-01 2019-12-18 Samsung Medison Co., Ltd. Ultrasound diagnosis apparatus and method of operating the same
JP2017070630A (ja) * 2015-10-09 2017-04-13 株式会社デンソー 血圧測定装置
JP6965066B2 (ja) * 2017-09-12 2021-11-10 オムロン株式会社 脈波測定装置、血圧測定装置、機器、脈波測定方法、および血圧測定方法
US11690590B2 (en) * 2017-11-13 2023-07-04 Edwards Lifesciences Corporation Non-invasive heart valve screening device and method
EP3740131A1 (en) 2018-01-18 2020-11-25 Neural Analytics, Inc. Waveform visualization tool for facilitating medical diagnosis
AU2019210133C1 (en) 2018-01-22 2023-06-22 Neurasignal, Inc. Systems and methods for detecting neurological conditions
CN114652351B (zh) * 2022-05-24 2022-10-14 苏州圣泽医疗科技有限公司 基于超声多普勒的连续血压测量方法、装置和电子设备
CN115998275B (zh) * 2022-12-26 2023-10-24 广东省新黄埔中医药联合创新研究院 血流速度检测校准方法、装置、设备及可读存储介质
KR102866890B1 (ko) * 2023-04-14 2025-10-02 주식회사 메디픽셀 혈류 속도 보정 방법 및 장치

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Also Published As

Publication number Publication date
US20070191720A1 (en) 2007-08-16
US20030032869A1 (en) 2003-02-13
US8277388B2 (en) 2012-10-02
US7147602B2 (en) 2006-12-12
US20060281995A1 (en) 2006-12-14
JP2003159250A (ja) 2003-06-03
US7959575B2 (en) 2011-06-14

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