HK1014352A1 - Hemoglobinometers and the like for measuring the metabolic condition of a subject - Google Patents
Hemoglobinometers and the like for measuring the metabolic condition of a subjectInfo
- Publication number
- HK1014352A1 HK1014352A1 HK98115709A HK98115709A HK1014352A1 HK 1014352 A1 HK1014352 A1 HK 1014352A1 HK 98115709 A HK98115709 A HK 98115709A HK 98115709 A HK98115709 A HK 98115709A HK 1014352 A1 HK1014352 A1 HK 1014352A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- hemoglobinometers
- subject
- measuring
- metabolic condition
- metabolic
- Prior art date
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
- A61B5/1455—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
-
- 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
- A61B5/14552—Details of sensors specially adapted therefor
-
- 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
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
- A61B2562/0242—Special features of optical sensors or probes classified in A61B5/00 for varying or adjusting the optical path length in the tissue
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70112791A | 1991-05-16 | 1991-05-16 | |
PCT/US1992/004153 WO1992020273A2 (en) | 1991-05-16 | 1992-05-18 | Measuring metabolic conditions with hemoglobinometers |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1014352A1 true HK1014352A1 (en) | 1999-09-24 |
Family
ID=24816179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98115709A HK1014352A1 (en) | 1991-05-16 | 1998-12-24 | Hemoglobinometers and the like for measuring the metabolic condition of a subject |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0591289B1 (de) |
JP (1) | JP3720046B2 (de) |
CA (1) | CA2103166C (de) |
DE (1) | DE69229554T2 (de) |
HK (1) | HK1014352A1 (de) |
WO (1) | WO1992020273A2 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5596987A (en) * | 1988-11-02 | 1997-01-28 | Noninvasive Technology, Inc. | Optical coupler for in vivo examination of biological tissue |
US5402778A (en) * | 1993-01-19 | 1995-04-04 | Nim Incorporated | Spectrophotometric examination of tissue of small dimension |
US5564417A (en) * | 1991-01-24 | 1996-10-15 | Non-Invasive Technology, Inc. | Pathlength corrected oximeter and the like |
US5353799A (en) | 1991-01-22 | 1994-10-11 | Non Invasive Technology, Inc. | Examination of subjects using photon migration with high directionality techniques |
US5782755A (en) * | 1993-11-15 | 1998-07-21 | Non-Invasive Technology, Inc. | Monitoring one or more solutes in a biological system using optical techniques |
US5792051A (en) * | 1988-12-21 | 1998-08-11 | Non-Invasive Technology, Inc. | Optical probe for non-invasive monitoring of neural activity |
US6708048B1 (en) | 1989-02-06 | 2004-03-16 | Non-Invasive Technology, Inc. | Phase modulation spectrophotometric apparatus |
US5845639A (en) * | 1990-08-10 | 1998-12-08 | Board Of Regents Of The University Of Washington | Optical imaging methods |
US6196226B1 (en) | 1990-08-10 | 2001-03-06 | University Of Washington | Methods and apparatus for optically imaging neuronal tissue and activity |
US6246892B1 (en) | 1991-01-24 | 2001-06-12 | Non-Invasive Technology | Phase modulation spectroscopy |
US6397099B1 (en) | 1992-05-18 | 2002-05-28 | Non-Invasive Technology, Inc. | Non-invasive imaging of biological tissue |
US5853370A (en) * | 1996-09-13 | 1998-12-29 | Non-Invasive Technology, Inc. | Optical system and method for non-invasive imaging of biological tissue |
US5673701A (en) * | 1994-10-07 | 1997-10-07 | Non Invasive Technology, Inc. | Optical techniques for examination of biological tissue |
US6058324A (en) * | 1993-06-17 | 2000-05-02 | Non-Invasive Technology, Inc. | Examination and imaging of biological tissue |
US5820558A (en) * | 1994-12-02 | 1998-10-13 | Non-Invasive Technology, Inc. | Optical techniques for examination of biological tissue |
US6493565B1 (en) | 1993-11-15 | 2002-12-10 | Non-Invasive Technology, Inc. | Examination of biological tissue by monitoring one or more solutes |
US6957094B2 (en) | 1994-12-02 | 2005-10-18 | Non-Invasive Technology, Inc. | Examination of scattering properties of biological tissue |
US6542772B1 (en) | 1994-12-02 | 2003-04-01 | Non-Invasive Technology, Inc. | Examination and imaging of biological tissue |
CN1230118C (zh) * | 1995-01-03 | 2005-12-07 | 无创伤诊断技术公司 | 用于生物组织体内测量的光耦合器 |
US6618614B1 (en) | 1995-01-03 | 2003-09-09 | Non-Invasive Technology, Inc. | Optical examination device, system and method |
US6002952A (en) | 1997-04-14 | 1999-12-14 | Masimo Corporation | Signal processing apparatus and method |
WO1999040840A1 (en) | 1998-02-11 | 1999-08-19 | Non-Invasive Technology, Inc. | Detection, imaging and characterization of breast tumors |
US20070167704A1 (en) * | 1998-02-13 | 2007-07-19 | Britton Chance | Transabdominal examination, monitoring and imaging of tissue |
US6241663B1 (en) | 1998-05-18 | 2001-06-05 | Abbott Laboratories | Method for improving non-invasive determination of the concentration of analytes in a biological sample |
US6526298B1 (en) | 1998-05-18 | 2003-02-25 | Abbott Laboratories | Method for the non-invasive determination of analytes in a selected volume of tissue |
US6662030B2 (en) | 1998-05-18 | 2003-12-09 | Abbott Laboratories | Non-invasive sensor having controllable temperature feature |
US6662031B1 (en) | 1998-05-18 | 2003-12-09 | Abbott Laboratoies | Method and device for the noninvasive determination of hemoglobin and hematocrit |
EP1083822A4 (de) * | 1998-06-11 | 2005-10-12 | S P O Medical Equipment Ltd | Vorrichtung zur detektion von physiologischem stress und zugehöriges verfahren |
USRE45616E1 (en) | 1998-10-13 | 2015-07-21 | Covidien Lp | Multi-channel non-invasive tissue oximeter |
US6615061B1 (en) | 1998-11-23 | 2003-09-02 | Abbott Laboratories | Optical sensor having a selectable sampling distance for determination of analytes |
US6353226B1 (en) | 1998-11-23 | 2002-03-05 | Abbott Laboratories | Non-invasive sensor capable of determining optical parameters in a sample having multiple layers |
US6463311B1 (en) | 1998-12-30 | 2002-10-08 | Masimo Corporation | Plethysmograph pulse recognition processor |
US7006676B1 (en) | 2000-01-21 | 2006-02-28 | Medical Optical Imaging, Inc. | Method and apparatus for detecting an abnormality within a host medium utilizing frequency-swept modulation diffusion tomography |
US6430525B1 (en) | 2000-06-05 | 2002-08-06 | Masimo Corporation | Variable mode averager |
US7355512B1 (en) | 2002-01-24 | 2008-04-08 | Masimo Corporation | Parallel alarm processor |
US6865407B2 (en) * | 2002-07-11 | 2005-03-08 | Optical Sensors, Inc. | Calibration technique for non-invasive medical devices |
US6970792B1 (en) | 2002-12-04 | 2005-11-29 | Masimo Laboratories, Inc. | Systems and methods for determining blood oxygen saturation values using complex number encoding |
US7438683B2 (en) | 2004-03-04 | 2008-10-21 | Masimo Corporation | Application identification sensor |
US8060189B2 (en) | 2005-05-06 | 2011-11-15 | Infrascan, Inc. | System and method for detection of hematoma |
DE102006052125A1 (de) * | 2005-11-15 | 2007-05-16 | Weinmann G Geraete Med | Vorrichtung zur Bestimmung physiologischer Variablen |
WO2007060602A2 (en) * | 2005-11-23 | 2007-05-31 | Koninklijke Philips Electronics N.V. | A method and device for imaging an interior of a turbid medium |
IL185609A0 (en) | 2007-08-30 | 2008-01-06 | Dan Furman | Multi function senssor |
US7922665B2 (en) | 2006-09-28 | 2011-04-12 | Nellcor Puritan Bennett Llc | System and method for pulse rate calculation using a scheme for alternate weighting |
CA2722616A1 (en) | 2008-05-12 | 2009-11-19 | Cardio Art Technologies, Ltd. | Method and system for monitoring a health condition |
US8862194B2 (en) | 2008-06-30 | 2014-10-14 | Covidien Lp | Method for improved oxygen saturation estimation in the presence of noise |
CN102647940B (zh) * | 2009-10-29 | 2015-02-04 | Cn体系药物技术有限公司 | 测量血压的数字控制方法 |
JP5663900B2 (ja) | 2010-03-05 | 2015-02-04 | セイコーエプソン株式会社 | 分光センサー装置及び電子機器 |
US9591999B2 (en) | 2010-11-03 | 2017-03-14 | University Of Washington Through Its Center For Commercialization | Determination of tissue oxygenation in vivo |
JP6115312B2 (ja) * | 2013-05-24 | 2017-04-19 | パナソニックIpマネジメント株式会社 | 運動状態測定装置 |
US11638550B2 (en) | 2015-07-07 | 2023-05-02 | Stryker Corporation | Systems and methods for stroke detection |
JP6112190B2 (ja) * | 2015-12-25 | 2017-04-12 | セイコーエプソン株式会社 | 分光センサー及びパルスオキシメーター |
WO2020018451A1 (en) * | 2018-07-16 | 2020-01-23 | Bruin Biometrics, Llc | Perfusion and oxygenation measurement |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790438A (en) * | 1956-01-13 | 1957-04-30 | Taplin Ronald Harold | Earpieces for oximeters |
US4013321A (en) * | 1974-11-21 | 1977-03-22 | Vac-U-Max | Pneumatically actuated hopper-feeder apparatus |
US4029085A (en) * | 1976-03-26 | 1977-06-14 | Purdue Research Foundation | Method for determining bilirubin concentration from skin reflectance |
US4281645A (en) * | 1977-06-28 | 1981-08-04 | Duke University, Inc. | Method and apparatus for monitoring metabolism in body organs |
US4224948A (en) * | 1978-11-24 | 1980-09-30 | Cramer Frank B | Wrist borne pulse meter/chronometer |
US4469107A (en) * | 1979-01-02 | 1984-09-04 | Asmar Raymond A | Automatic blood pressure measurement device with threshold compensation circuitry and method for performing the same |
US4700708A (en) * | 1982-09-02 | 1987-10-20 | Nellcor Incorporated | Calibrated optical oximeter probe |
FR2579092B1 (fr) * | 1985-03-22 | 1989-06-16 | Univ Toulouse | Capteur implantable de pression intracranienne |
JP2545401B2 (ja) * | 1987-07-30 | 1996-10-16 | 株式会社日立製作所 | エンジン制御装置 |
US4972331A (en) * | 1989-02-06 | 1990-11-20 | Nim, Inc. | Phase modulated spectrophotometry |
GB2228314B (en) * | 1989-02-16 | 1992-11-18 | Hamamatsu Photonics Kk | Examination apparatus |
US5198977A (en) * | 1990-11-27 | 1993-03-30 | Jesse Salb | System and method for localization of functional activity in the human brain |
JP3247694B2 (ja) * | 1991-01-24 | 2002-01-21 | ノン―インヴェイシヴ テクノロジイ,インク. | 低酸素症を測定する時間及び周波数領域分光装置 |
-
1992
- 1992-05-18 DE DE69229554T patent/DE69229554T2/de not_active Expired - Lifetime
- 1992-05-18 WO PCT/US1992/004153 patent/WO1992020273A2/en active IP Right Grant
- 1992-05-18 CA CA002103166A patent/CA2103166C/en not_active Expired - Lifetime
- 1992-05-18 JP JP50024593A patent/JP3720046B2/ja not_active Expired - Lifetime
- 1992-05-18 EP EP92912589A patent/EP0591289B1/de not_active Expired - Lifetime
-
1998
- 1998-12-24 HK HK98115709A patent/HK1014352A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0591289A1 (de) | 1994-04-13 |
EP0591289B1 (de) | 1999-07-07 |
DE69229554D1 (de) | 1999-08-12 |
WO1992020273A2 (en) | 1992-11-26 |
JPH06510920A (ja) | 1994-12-08 |
WO1992020273A3 (en) | 1993-02-04 |
CA2103166C (en) | 2003-10-28 |
DE69229554T2 (de) | 2000-02-10 |
EP0591289A4 (de) | 1995-01-04 |
JP3720046B2 (ja) | 2005-11-24 |
CA2103166A1 (en) | 1992-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20120517 |