KR20040098643A - 생체기능진단장치 - Google Patents
생체기능진단장치 Download PDFInfo
- Publication number
- KR20040098643A KR20040098643A KR10-2004-7012602A KR20047012602A KR20040098643A KR 20040098643 A KR20040098643 A KR 20040098643A KR 20047012602 A KR20047012602 A KR 20047012602A KR 20040098643 A KR20040098643 A KR 20040098643A
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- South Korea
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- light
- hemoglobin
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Classifications
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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
- A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
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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
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14553—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
Abstract
Description
Claims (4)
- 생체의 소정부위에 광을 조사하는 광조사수단과, 생체내에서 출사하는 광을 검출하는 광검출수단과, 검출한 광의 광량을 파라미터로 하는 근적외분광법에서의 연산처리를 실행하는 것에 의해, 산화형 헤모글로빈 및 환원형 헤모글로빈의 각각 농도변화량을 구하는 연산수단과, 그 양 데이터의 상대비[k]에 관한 정보를 경시적으로 표시하는 표시수단을 구비하고 있는 것을 특징으로 하는 생체기능진단장치.
- 제1항에 있어서, 광검출수단은 생체내에서 출사하는 광을 복수의 검출부위에서 검출하는 것이고, 연산수단은 산화형 헤모글로빈 및 환원형 헤모글로빈의 각각 농도변화량을 검출부위마다 요구하는 것이 가능한 생체기능진단장치.
- 제2항에 있어서, 상대비 [k]가 k≤-0.8의 조건을 충족하는가 아닌가를 판정하는 것에 의해, 판정결과가 옳음으로 되는 검출부위를 특정하는 판정수단과, 그 검출부위에 관한 정보를 입력하는 것에 의해, 판정결과가 그름으로 되는 검출부위를 무효화하는 선택수단을 더 구비하여 이루어지는 생체기능진단장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 표시수단은 상대비[k]에 관한 정보로서, 경시적으로 플로트된 이차원의 다이어그램을 표시하는 것인 생체기능진단장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002037276 | 2002-02-14 | ||
JPJP-P-2002-00037276 | 2002-02-14 | ||
PCT/JP2003/001599 WO2003068070A1 (en) | 2002-02-14 | 2003-02-14 | Apparatus for evaluating biological function |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040098643A true KR20040098643A (ko) | 2004-11-20 |
KR100622649B1 KR100622649B1 (ko) | 2006-09-18 |
Family
ID=27678107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20047012602A KR100622649B1 (ko) | 2002-02-14 | 2003-02-14 | 생체기능진단장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7065392B2 (ko) |
EP (1) | EP1475037B1 (ko) |
JP (1) | JP4031438B2 (ko) |
KR (1) | KR100622649B1 (ko) |
CN (1) | CN1298284C (ko) |
AU (1) | AU2003211200A1 (ko) |
CA (1) | CA2475726C (ko) |
WO (1) | WO2003068070A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100913616B1 (ko) * | 2007-11-16 | 2009-08-26 | 포항공과대학교 산학협력단 | 페리옥살레이트 폴리옥소메탈레이트 광량계 |
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JP4428786B2 (ja) | 2000-02-01 | 2010-03-10 | 株式会社日立メディコ | 生体光計測装置 |
US6587703B2 (en) * | 2000-09-18 | 2003-07-01 | Photonify Technologies, Inc. | System and method for measuring absolute oxygen saturation |
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- 2003-02-14 CN CNB038039265A patent/CN1298284C/zh not_active Expired - Fee Related
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KR100913616B1 (ko) * | 2007-11-16 | 2009-08-26 | 포항공과대학교 산학협력단 | 페리옥살레이트 폴리옥소메탈레이트 광량계 |
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CA2475726A1 (en) | 2003-08-21 |
CN1298284C (zh) | 2007-02-07 |
JP4031438B2 (ja) | 2008-01-09 |
JPWO2003068070A1 (ja) | 2005-06-02 |
EP1475037A4 (en) | 2008-06-11 |
CN1633256A (zh) | 2005-06-29 |
KR100622649B1 (ko) | 2006-09-18 |
US20050080323A1 (en) | 2005-04-14 |
US7065392B2 (en) | 2006-06-20 |
CA2475726C (en) | 2010-02-09 |
WO2003068070A1 (en) | 2003-08-21 |
EP1475037A1 (en) | 2004-11-10 |
EP1475037B1 (en) | 2012-09-12 |
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