DE3673500D1 - Verfahren und vorrichtung zur bestimmung der sauerstoffsaettigung in vivo. - Google Patents
Verfahren und vorrichtung zur bestimmung der sauerstoffsaettigung in vivo.Info
- Publication number
- DE3673500D1 DE3673500D1 DE8686903903T DE3673500T DE3673500D1 DE 3673500 D1 DE3673500 D1 DE 3673500D1 DE 8686903903 T DE8686903903 T DE 8686903903T DE 3673500 T DE3673500 T DE 3673500T DE 3673500 D1 DE3673500 D1 DE 3673500D1
- Authority
- DE
- Germany
- Prior art keywords
- sausage
- vivo
- determining oxygen
- oxygen
- determining
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—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
- A61B5/1495—Calibrating or testing of in-vivo probes
-
- 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
- A61B5/14535—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 for measuring haematocrit
-
- 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
- A61B5/14542—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 for measuring blood gases
-
- 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
- A61B5/1459—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 invasive, e.g. introduced into the body by a catheter
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/739,546 US4651741A (en) | 1985-05-30 | 1985-05-30 | Method and apparatus for determining oxygen saturation in vivo |
PCT/US1986/001146 WO1986006946A1 (en) | 1985-05-30 | 1986-05-22 | Method and apparatus for determining oxygen saturation in vivo |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3673500D1 true DE3673500D1 (de) | 1990-09-20 |
Family
ID=24972800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686903903T Expired - Lifetime DE3673500D1 (de) | 1985-05-30 | 1986-05-22 | Verfahren und vorrichtung zur bestimmung der sauerstoffsaettigung in vivo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4651741A (de) |
EP (1) | EP0224571B1 (de) |
JP (1) | JPS62503018A (de) |
CA (1) | CA1268347A (de) |
DE (1) | DE3673500D1 (de) |
WO (1) | WO1986006946A1 (de) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900933A (en) * | 1986-09-08 | 1990-02-13 | C. R. Bard, Inc. | Excitation and detection apparatus for remote sensor connected by optical fiber |
US5462052A (en) * | 1987-01-30 | 1995-10-31 | Minnesota Mining And Manufacturing Co. | Apparatus and method for use in measuring a compositional parameter of blood |
US4934369A (en) * | 1987-01-30 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Intravascular blood parameter measurement system |
US4989606A (en) * | 1987-01-30 | 1991-02-05 | Minnesota Mining And Manufactoring Company | Intravascular blood gas sensing system |
US4951669A (en) * | 1987-01-30 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Blood parameter measurement system |
US5048525A (en) * | 1987-01-30 | 1991-09-17 | Minnesota Mining And Manufacturing Company | Blood parameter measurement system with compliant element |
US4830013A (en) * | 1987-01-30 | 1989-05-16 | Minnesota Mining And Manufacturing Co. | Intravascular blood parameter measurement system |
US4773422A (en) * | 1987-04-30 | 1988-09-27 | Nonin Medical, Inc. | Single channel pulse oximeter |
USRE33643E (en) * | 1987-04-30 | 1991-07-23 | Nonin Medical, Inc. | Pulse oximeter with circuit leakage and ambient light compensation |
JPS63311937A (ja) * | 1987-06-16 | 1988-12-20 | Toshiba Corp | 内視鏡装置 |
US5149503A (en) * | 1987-07-24 | 1992-09-22 | Terumo Kabushiki Kaisha | Apparatus for measuring hemoglobin concentration and oxygen saturation thereof |
GB8719333D0 (en) * | 1987-08-14 | 1987-09-23 | Swansea University College Of | Motion artefact rejection system |
GB2208709B (en) * | 1987-08-14 | 1991-07-24 | Nat Res Dev | Motion artefact rejection system for pulse oximeters |
US4805623A (en) * | 1987-09-04 | 1989-02-21 | Vander Corporation | Spectrophotometric method for quantitatively determining the concentration of a dilute component in a light- or other radiation-scattering environment |
US4796636A (en) * | 1987-09-10 | 1989-01-10 | Nippon Colin Co., Ltd. | Noninvasive reflectance oximeter |
US4863265A (en) * | 1987-10-16 | 1989-09-05 | Mine Safety Appliances Company | Apparatus and method for measuring blood constituents |
US4846183A (en) * | 1987-12-02 | 1989-07-11 | The Boc Group, Inc. | Blood parameter monitoring apparatus and methods |
US4960126A (en) * | 1988-01-15 | 1990-10-02 | Criticare Systems, Inc. | ECG synchronized pulse oximeter |
US4869254A (en) * | 1988-03-30 | 1989-09-26 | Nellcor Incorporated | Method and apparatus for calculating arterial oxygen saturation |
US5284137A (en) * | 1988-07-26 | 1994-02-08 | Manfred Kessler | Process and device for the determination of local dye concentrations and of scattering parameters in animal and human tissues |
US5061632A (en) * | 1989-01-31 | 1991-10-29 | Board Of Regents, The University Of Texas System | Capillary tube hemoglobinometer and oximeter |
US6262798B1 (en) | 1992-09-29 | 2001-07-17 | Board Of Regents, The University Of Texas System | Method and apparatus for direct spectrophotometric measurements in unaltered whole blood |
US5048524A (en) * | 1989-03-03 | 1991-09-17 | Camino Laboratories, Inc. | Blood parameter measurement |
JP3213307B2 (ja) * | 1989-09-18 | 2001-10-02 | ミネソタ マイニング アンド マニユフアクチユアリング カンパニー | 近赤外スペクトル解析による生物学的材料の特性予知法 |
CA2025330C (en) * | 1989-09-18 | 2002-01-22 | David W. Osten | Characterizing biological matter in a dynamic condition using near infrared spectroscopy |
US5175016A (en) * | 1990-03-20 | 1992-12-29 | Minnesota Mining And Manufacturing Company | Method for making gas sensing element |
US5168873A (en) * | 1990-04-30 | 1992-12-08 | Medtronic, Inc. | Method and apparatus for fiber optic sensor insertion |
WO1991018549A1 (en) * | 1990-05-29 | 1991-12-12 | Yue Samuel K | Fetal probe apparatus |
US6266546B1 (en) | 1990-10-06 | 2001-07-24 | In-Line Diagnostics Corporation | System for noninvasive hematocrit monitoring |
US6246894B1 (en) | 1993-02-01 | 2001-06-12 | In-Line Diagnostics Corporation | System and method for measuring blood urea nitrogen, blood osmolarity, plasma free hemoglobin and tissue water content |
US5372136A (en) * | 1990-10-06 | 1994-12-13 | Noninvasive Medical Technology Corporation | System and method for noninvasive hematocrit monitoring |
US6681128B2 (en) | 1990-10-06 | 2004-01-20 | Hema Metrics, Inc. | System for noninvasive hematocrit monitoring |
US6725072B2 (en) | 1990-10-06 | 2004-04-20 | Hema Metrics, Inc. | Sensor for transcutaneous measurement of vascular access blood flow |
US5291884A (en) * | 1991-02-07 | 1994-03-08 | Minnesota Mining And Manufacturing Company | Apparatus for measuring a blood parameter |
US6987994B1 (en) | 1991-09-03 | 2006-01-17 | Datex-Ohmeda, Inc. | Pulse oximetry SpO2 determination |
WO1993006775A1 (en) * | 1991-10-03 | 1993-04-15 | Medtronic, Inc. | Method and apparatus for determining oxygen saturation |
US5282466A (en) * | 1991-10-03 | 1994-02-01 | Medtronic, Inc. | System for disabling oximeter in presence of ambient light |
US5357953A (en) * | 1992-05-21 | 1994-10-25 | Puritan-Bennett Corporation | Measurement device and method of calibration |
US5335658A (en) * | 1992-06-29 | 1994-08-09 | Minnesota Mining And Manufacturing Company | Intravascular blood parameter sensing system |
US5647359A (en) * | 1993-04-01 | 1997-07-15 | Terumo Kabushiki Kaisha | Measuring apparatus |
ATE261698T1 (de) * | 1993-04-12 | 2004-04-15 | Hema Metrics Inc | Gerät und verfahren zur nichtinvasiven überwachung des hämatocrit-wertes |
US6117099A (en) | 1996-10-23 | 2000-09-12 | In-Line Diagnostics Corporation | System and method for noninvasive hemodynamic measurements in hemodialysis shunts |
US6125291A (en) * | 1998-10-30 | 2000-09-26 | Medtronic, Inc. | Light barrier for medical electrical lead oxygen sensor |
US5902326A (en) * | 1997-09-03 | 1999-05-11 | Medtronic, Inc. | Optical window for implantable medical devices |
US6731976B2 (en) | 1997-09-03 | 2004-05-04 | Medtronic, Inc. | Device and method to measure and communicate body parameters |
US6134459A (en) * | 1998-10-30 | 2000-10-17 | Medtronic, Inc. | Light focusing apparatus for medical electrical lead oxygen sensor |
US6144866A (en) * | 1998-10-30 | 2000-11-07 | Medtronic, Inc. | Multiple sensor assembly for medical electric lead |
US6248080B1 (en) | 1997-09-03 | 2001-06-19 | Medtronic, Inc. | Intracranial monitoring and therapy delivery control device, system and method |
US6198952B1 (en) | 1998-10-30 | 2001-03-06 | Medtronic, Inc. | Multiple lens oxygen sensor for medical electrical lead |
US6125290A (en) * | 1998-10-30 | 2000-09-26 | Medtronic, Inc. | Tissue overgrowth detector for implantable medical device |
US6804543B2 (en) | 1998-02-05 | 2004-10-12 | Hema Metrics, Inc. | Sensor for transcutaneous measurement of vascular access blood flow |
US6402689B1 (en) | 1998-09-30 | 2002-06-11 | Sicel Technologies, Inc. | Methods, systems, and associated implantable devices for dynamic monitoring of physiological and biological properties of tumors |
US6163723A (en) * | 1998-10-22 | 2000-12-19 | Medtronic, Inc. | Circuit and method for implantable dual sensor medical electrical lead |
US6144444A (en) * | 1998-11-06 | 2000-11-07 | Medtronic Avecor Cardiovascular, Inc. | Apparatus and method to determine blood parameters |
JP3981328B2 (ja) * | 2000-11-09 | 2007-09-26 | サイセル・テクノロジーズ,インコーポレイテッド | 蛍光タグを使用した生体分子濃縮物をインビボで検出するための方法、回路、および物質の組成物 |
US6746407B2 (en) | 2000-12-29 | 2004-06-08 | Hema Metrics, Inc. | Method of measuring transcutaneous access blood flow |
US7011814B2 (en) * | 2001-04-23 | 2006-03-14 | Sicel Technologies, Inc. | Systems, methods and devices for in vivo monitoring of a localized response via a radiolabeled analyte in a subject |
US7557353B2 (en) * | 2001-11-30 | 2009-07-07 | Sicel Technologies, Inc. | Single-use external dosimeters for use in radiation therapies |
US6819951B2 (en) | 2002-09-24 | 2004-11-16 | Mayo Foundation For Medical Education And Research | Peripherally inserted central catheter with continuous central venous oximetry and proximal high flow port |
US6981083B2 (en) * | 2002-12-05 | 2005-12-27 | International Business Machines Corporation | Processor virtualization mechanism via an enhanced restoration of hard architected states |
JP4607859B2 (ja) * | 2003-02-19 | 2011-01-05 | サイセル・テクノロジーズ,インコーポレイテッド | 蛍光分析物と連動して作動するインビボ蛍光センサ、システム及び関連方法 |
KR100552681B1 (ko) * | 2003-04-25 | 2006-02-20 | 삼성전자주식회사 | 수면 무호흡 진단 장치 및 방법 |
US7669883B2 (en) * | 2007-03-29 | 2010-03-02 | Newfrey Llc | Air bag bracket/fastener |
IN2014DN08703A (de) * | 2012-03-29 | 2015-05-22 | Univ Johns Hopkins |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2122655A1 (de) * | 1971-05-07 | 1972-11-30 | Max Planck Gesellschaft | Absorptionsoptische Einrichtung zum Bestimmen der Konzentration eines Bestandteils einer Substanzmischung |
CA971768A (en) * | 1972-02-01 | 1975-07-29 | Robert F. Shaw | Oximeter and method |
US4114604A (en) * | 1976-10-18 | 1978-09-19 | Shaw Robert F | Catheter oximeter apparatus and method |
JPS5524004A (en) * | 1978-06-22 | 1980-02-20 | Minolta Camera Kk | Oxymeter |
US4641658A (en) | 1984-10-01 | 1987-02-10 | American Hospital Supply Corp. | Cardiac flow monitor |
-
1985
- 1985-05-30 US US06/739,546 patent/US4651741A/en not_active Expired - Lifetime
-
1986
- 1986-05-22 JP JP61503404A patent/JPS62503018A/ja active Granted
- 1986-05-22 WO PCT/US1986/001146 patent/WO1986006946A1/en active IP Right Grant
- 1986-05-22 EP EP86903903A patent/EP0224571B1/de not_active Expired
- 1986-05-22 DE DE8686903903T patent/DE3673500D1/de not_active Expired - Lifetime
- 1986-05-26 CA CA000509964A patent/CA1268347A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4651741A (en) | 1987-03-24 |
EP0224571A1 (de) | 1987-06-10 |
EP0224571B1 (de) | 1990-08-16 |
EP0224571A4 (de) | 1988-03-30 |
CA1268347A (en) | 1990-05-01 |
JPS62503018A (ja) | 1987-12-03 |
JPH0326975B2 (de) | 1991-04-12 |
WO1986006946A1 (en) | 1986-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |