KR20050073912A - 생체광자 측정을 통한 혈류 측정 장치 및 방법 - Google Patents
생체광자 측정을 통한 혈류 측정 장치 및 방법 Download PDFInfo
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- KR20050073912A KR20050073912A KR1020040002031A KR20040002031A KR20050073912A KR 20050073912 A KR20050073912 A KR 20050073912A KR 1020040002031 A KR1020040002031 A KR 1020040002031A KR 20040002031 A KR20040002031 A KR 20040002031A KR 20050073912 A KR20050073912 A KR 20050073912A
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- 206010003210 Arteriosclerosis Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F8/00—Dummies, busts or the like, e.g. for displaying garments
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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 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/10—Show stands, hangers, or shelves, adapted for particular articles or materials for hosiery
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
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- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
혈류의 압력 | 생체광자 방출량(cps) |
60 | 200 |
70 | 170 |
80 | 150 |
110 | 140 |
60 | 200 |
Claims (8)
- 생체 광자를 방출하며 혈액이 흐를 수 있는 혈관을 구비하는 생체의 혈류를 측정하기 위한 장치에 있어서,상기 생체 광자를 측정하기 위하여 상기 생체의 소정 부위에 위치되는 검출장치; 및상기 검출장치에 의해 측정된 생체 광자를 연산하고 그 연산 값을 표시하기 위한 표시장치:를 포함하는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 장치.
- 제1항에 있어서,상기 검출장치가 광량을 조절하기 위하여 셔터를 더 포함하는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 장치.
- 제1항에 있어서,상기 검출장치를 암실에서 동작시키는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 장치.
- 제1항에 있어서,상기 검출 장치에 전원을 공급하기 위한 전원공급 장치;상기 검출 장치를 3차원적으로 제어 가능하도록 구성된 이동 장치;상기 검출 장치로부터 검출된 생체 광자를 전기적 신호로 변환한 후, 상기 전기적 신호로 변환된 신호를 증폭하기 위한 프리 앰프:를 더 포함하는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 장치.
- 제5항에 있어서,상기 이동 장치는:스탠드;상기 스탠드 상에 고정되어 있는 지지대; 및상기 스탠드에 고정된 상기 지지대에 부착되어 상기 검출장치를 3차원적으로 제어할 수 있도록 설계된 이동암:을 포함하는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 장치.
- 생체 광자를 방출하며 혈액이 흐를 수 있는 혈관을 구비하는 생체의 혈류를 측정하기 위한 방법에 있어서, 상기 방법은:광수용기를 이용하여 생체 광자를 받아들이는 단계;받아들여진 생체 광자를 전기적 신호로 변경하여 증폭하는 단계;상기 증폭된 신호를 기설정된 값과 비교하는 단계; 및상기 비교된 값을 측정자에게 표시하는 단계:를 포함하는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 방법.
- 제6항에 있어서,상기 증폭된 신호를 기설정된 값과 비교하는 단계가 다음 관계식에 의하여 수행되며,여기서, ID는 시간당 측정된 생체 광자의 개수이며, Iref는 측정전 상기 측정하고자 하는 생체에 대하여 수일동안 측정한 평균값을 나타내며, Ith는 기설정된 임계값을 나타내는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 방법.
- 제7항에 있어서,상기 비교값이 Ith 보다 크게 되면, 측정자에게 경고 신호를 발송하는 단계를 더 포함하는 것을 특징으로 하는 생체광자 측정을 통한 혈류 측정 방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040002031A KR100634499B1 (ko) | 2004-01-12 | 2004-01-12 | 생체광자 측정을 통한 혈류 측정 장치 및 방법 |
US10/921,972 US7270637B2 (en) | 2004-01-12 | 2004-08-20 | Device for and method of measuring blood flow using bio-photon emission |
EP05250091A EP1552783B1 (en) | 2004-01-12 | 2005-01-11 | Device for and method of measuring blood flow using bio-photon emission |
CNB200510050921XA CN1316939C (zh) | 2004-01-12 | 2005-01-12 | 利用生物光子发射测量血流的装置 |
JP2005005546A JP4224030B2 (ja) | 2004-01-12 | 2005-01-12 | 生体光子測定を介した血流判定装置及び血流判定装置の制御方法 |
US11/896,234 US7981044B2 (en) | 2004-01-12 | 2007-08-30 | Method of measuring blood flow using bio-photon emission |
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KR1020040002031A KR100634499B1 (ko) | 2004-01-12 | 2004-01-12 | 생체광자 측정을 통한 혈류 측정 장치 및 방법 |
Publications (2)
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KR20050073912A true KR20050073912A (ko) | 2005-07-18 |
KR100634499B1 KR100634499B1 (ko) | 2006-10-13 |
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Country Status (5)
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US (2) | US7270637B2 (ko) |
EP (1) | EP1552783B1 (ko) |
JP (1) | JP4224030B2 (ko) |
KR (1) | KR100634499B1 (ko) |
CN (1) | CN1316939C (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100982000B1 (ko) * | 2008-03-28 | 2010-09-13 | 주식회사 씨알테크놀러지 | 광자계수형 디지털 검출기를 이용한 골밀도 측정 장치 및그 방법 |
KR102644384B1 (ko) * | 2023-09-19 | 2024-03-06 | 주식회사 휴원스 | 전기자극을 이용한 혈관 관리장치 |
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JP5071767B2 (ja) * | 2006-12-08 | 2012-11-14 | 学校法人日本大学 | 生体組織血流量測定装置 |
KR100869782B1 (ko) | 2007-03-16 | 2008-11-21 | 전남대학교산학협력단 | 생체광학 영상장치 |
US9271658B2 (en) | 2011-01-10 | 2016-03-01 | East Carolina University | Methods, systems and computer program products for non-invasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling |
US9226673B2 (en) | 2011-01-10 | 2016-01-05 | East Carolina University | Methods, systems and computer program products for non-invasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling |
CN107257655B (zh) | 2014-10-14 | 2020-06-16 | 东卡罗莱娜大学 | 用于利用从多谱段血液流动和灌注成像获取的信号确定血液动力学状态参数的方法、系统和计算机程序产品 |
WO2016061052A1 (en) | 2014-10-14 | 2016-04-21 | East Carolina University | Methods, systems and computer program products for visualizing anatomical structures and blood flow and perfusion physiology using imaging techniques |
US11553844B2 (en) | 2014-10-14 | 2023-01-17 | East Carolina University | Methods, systems and computer program products for calculating MetaKG signals for regions having multiple sets of optical characteristics |
US10058256B2 (en) | 2015-03-20 | 2018-08-28 | East Carolina University | Multi-spectral laser imaging (MSLI) methods and systems for blood flow and perfusion imaging and quantification |
US10390718B2 (en) | 2015-03-20 | 2019-08-27 | East Carolina University | Multi-spectral physiologic visualization (MSPV) using laser imaging methods and systems for blood flow and perfusion imaging and quantification in an endoscopic design |
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KR100434690B1 (ko) * | 2002-07-19 | 2004-06-04 | 소광섭 | 생명체에 대한 자기장의 영향을 측정하는 장치 및 방법 |
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- 2004-01-12 KR KR1020040002031A patent/KR100634499B1/ko active IP Right Grant
- 2004-08-20 US US10/921,972 patent/US7270637B2/en active Active
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- 2005-01-11 EP EP05250091A patent/EP1552783B1/en active Active
- 2005-01-12 JP JP2005005546A patent/JP4224030B2/ja active Active
- 2005-01-12 CN CNB200510050921XA patent/CN1316939C/zh active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100982000B1 (ko) * | 2008-03-28 | 2010-09-13 | 주식회사 씨알테크놀러지 | 광자계수형 디지털 검출기를 이용한 골밀도 측정 장치 및그 방법 |
KR102644384B1 (ko) * | 2023-09-19 | 2024-03-06 | 주식회사 휴원스 | 전기자극을 이용한 혈관 관리장치 |
Also Published As
Publication number | Publication date |
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US7981044B2 (en) | 2011-07-19 |
US20050154316A1 (en) | 2005-07-14 |
EP1552783A1 (en) | 2005-07-13 |
CN1644159A (zh) | 2005-07-27 |
JP4224030B2 (ja) | 2009-02-12 |
US20070299348A1 (en) | 2007-12-27 |
JP2005199069A (ja) | 2005-07-28 |
CN1316939C (zh) | 2007-05-23 |
KR100634499B1 (ko) | 2006-10-13 |
EP1552783B1 (en) | 2012-03-14 |
US7270637B2 (en) | 2007-09-18 |
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