JP3363150B2 - パルスオキシメータおよびパルスオキシメータの中のプロセッサ - Google Patents
パルスオキシメータおよびパルスオキシメータの中のプロセッサInfo
- Publication number
- JP3363150B2 JP3363150B2 JP50745192A JP50745192A JP3363150B2 JP 3363150 B2 JP3363150 B2 JP 3363150B2 JP 50745192 A JP50745192 A JP 50745192A JP 50745192 A JP50745192 A JP 50745192A JP 3363150 B2 JP3363150 B2 JP 3363150B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- pulse oximeter
- noise
- processor
- adaptive
- 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
- A61B5/1455—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
-
- 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
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
- A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
- A61B5/7214—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths
-
- 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
- A61B5/7228—Signal modulation applied to the input signal sent to patient or subject; demodulation to recover the physiological signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
- H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/02—Preprocessing
- G06F2218/04—Denoising
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physiology (AREA)
- Psychiatry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Communication Control (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Noise Elimination (AREA)
- Picture Signal Circuits (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66606091A | 1991-03-07 | 1991-03-07 | |
US666,060 | 1991-03-07 | ||
PCT/US1992/001895 WO1992015955A1 (en) | 1991-03-07 | 1992-03-05 | Signal processing apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06507485A JPH06507485A (ja) | 1994-08-25 |
JP3363150B2 true JP3363150B2 (ja) | 2003-01-08 |
Family
ID=24672658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50745192A Expired - Lifetime JP3363150B2 (ja) | 1991-03-07 | 1992-03-05 | パルスオキシメータおよびパルスオキシメータの中のプロセッサ |
Country Status (9)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130092849A (ko) * | 2012-02-13 | 2013-08-21 | 삼성전자주식회사 | 개인화된 생체 신호 패턴을 이용한 생체 신호의 동잡음 제거 방법 및 장치 |
Families Citing this family (817)
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-
1992
- 1992-03-05 CA CA002105682A patent/CA2105682C/en not_active Expired - Lifetime
- 1992-03-05 DE DE69229994T patent/DE69229994T2/de not_active Expired - Lifetime
- 1992-03-05 AU AU15369/92A patent/AU658177B2/en not_active Expired
- 1992-03-05 JP JP50745192A patent/JP3363150B2/ja not_active Expired - Lifetime
- 1992-03-05 EP EP03015656A patent/EP1357481A3/en not_active Withdrawn
- 1992-03-05 AT AT92907861T patent/ATE184716T1/de not_active IP Right Cessation
- 1992-03-05 WO PCT/US1992/001895 patent/WO1992015955A1/en active IP Right Grant
- 1992-03-05 RU RU93058616A patent/RU2144211C1/ru active
- 1992-03-05 EP EP92907861A patent/EP0574509B1/en not_active Expired - Lifetime
- 1992-03-05 EP EP99103974A patent/EP0930045A3/en not_active Withdrawn
-
1994
- 1994-05-26 US US08/249,690 patent/US5482036A/en not_active Expired - Lifetime
-
1995
- 1995-06-07 US US08/479,918 patent/US5769785A/en not_active Expired - Lifetime
-
1998
- 1998-06-22 US US09/102,131 patent/US6036642A/en not_active Ceased
-
1999
- 1999-11-17 US US09/441,736 patent/US6206830B1/en not_active Expired - Fee Related
-
2001
- 2001-01-09 US US09/757,444 patent/US6501975B2/en not_active Expired - Fee Related
-
2002
- 2002-03-11 US US10/095,586 patent/USRE38492E1/en not_active Expired - Fee Related
- 2002-12-20 US US10/327,234 patent/US6826419B2/en not_active Expired - Fee Related
-
2004
- 2004-05-04 US US10/839,309 patent/US20040204638A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130092849A (ko) * | 2012-02-13 | 2013-08-21 | 삼성전자주식회사 | 개인화된 생체 신호 패턴을 이용한 생체 신호의 동잡음 제거 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
EP0574509A4 (en) | 1996-07-31 |
CA2105682C (en) | 2003-09-02 |
EP0930045A2 (en) | 1999-07-21 |
RU2144211C1 (ru) | 2000-01-10 |
CA2105682A1 (en) | 1992-09-08 |
AU658177B2 (en) | 1995-04-06 |
WO1992015955A1 (en) | 1992-09-17 |
US5482036A (en) | 1996-01-09 |
ATE184716T1 (de) | 1999-10-15 |
US5769785A (en) | 1998-06-23 |
US20040204638A1 (en) | 2004-10-14 |
EP1357481A3 (en) | 2005-04-27 |
US6826419B2 (en) | 2004-11-30 |
USRE38492E1 (en) | 2004-04-06 |
DE69229994T2 (de) | 2000-04-27 |
JPH06507485A (ja) | 1994-08-25 |
EP1357481A2 (en) | 2003-10-29 |
US20030097049A1 (en) | 2003-05-22 |
EP0574509A1 (en) | 1993-12-22 |
US20010029326A1 (en) | 2001-10-11 |
DE69229994D1 (de) | 1999-10-21 |
US6036642A (en) | 2000-03-14 |
AU1536992A (en) | 1992-10-06 |
US6206830B1 (en) | 2001-03-27 |
EP0930045A3 (en) | 1999-10-27 |
EP0574509B1 (en) | 1999-09-15 |
US6501975B2 (en) | 2002-12-31 |
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