WO2000018291A1 - Multiple-code oximeter calibration element - Google Patents
Multiple-code oximeter calibration element Download PDFInfo
- Publication number
- WO2000018291A1 WO2000018291A1 PCT/US1999/022492 US9922492W WO0018291A1 WO 2000018291 A1 WO2000018291 A1 WO 2000018291A1 US 9922492 W US9922492 W US 9922492W WO 0018291 A1 WO0018291 A1 WO 0018291A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- encoding
- leads
- resistor
- signal
- code value
- Prior art date
Links
- 230000004044 response Effects 0.000 claims abstract description 29
- 239000000523 sample Substances 0.000 claims description 18
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 13
- 239000008280 blood Substances 0.000 description 11
- 210000004369 blood Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 238000002106 pulse oximetry Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 241000448280 Elates Species 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 101100355584 Mus musculus Rad51 gene Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- A61B5/145—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
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
- A61B2562/085—Sensors provided with means for identification, e.g. barcodes or memory chips combined with means for recording calibration data
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000571814A JP4578683B2 (en) | 1998-09-29 | 1999-09-28 | Multi-code oximeter calibration element |
EP99949951A EP1117327A1 (en) | 1998-09-29 | 1999-09-28 | Multiple-code oximeter calibration element |
AU62718/99A AU757332B2 (en) | 1998-09-29 | 1999-09-28 | Multiple-code oximeter calibration element |
CA002345633A CA2345633A1 (en) | 1998-09-29 | 1999-09-28 | Multiple-code oximeter calibration element |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10231598P | 1998-09-29 | 1998-09-29 | |
US60/102,315 | 1998-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000018291A1 true WO2000018291A1 (en) | 2000-04-06 |
Family
ID=22289230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/022492 WO2000018291A1 (en) | 1998-09-29 | 1999-09-28 | Multiple-code oximeter calibration element |
Country Status (6)
Country | Link |
---|---|
US (1) | US6351658B1 (en) |
EP (1) | EP1117327A1 (en) |
JP (1) | JP4578683B2 (en) |
AU (1) | AU757332B2 (en) |
CA (1) | CA2345633A1 (en) |
WO (1) | WO2000018291A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6668183B2 (en) | 2001-09-11 | 2003-12-23 | Datex-Ohmeda, Inc. | Diode detection circuit |
EP2996560A4 (en) * | 2013-05-17 | 2017-01-25 | Xhale, Inc. | Methods and systems for using a thermistor in probe identification circuits in or associated with pulse oximeter sensors |
Families Citing this family (86)
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US6018673A (en) | 1996-10-10 | 2000-01-25 | Nellcor Puritan Bennett Incorporated | Motion compatible sensor for non-invasive optical blood analysis |
US6497659B1 (en) * | 1999-04-09 | 2002-12-24 | Spacelabs Medical, Inc. | System for identifying a cable transmitting a signal from a sensor to an electronic instrument |
US6675031B1 (en) | 1999-04-14 | 2004-01-06 | Mallinckrodt Inc. | Method and circuit for indicating quality and accuracy of physiological measurements |
EP2322085B1 (en) | 2000-04-17 | 2014-03-12 | Covidien LP | Pulse oximeter sensor with piece-wise function |
US8224412B2 (en) | 2000-04-17 | 2012-07-17 | Nellcor Puritan Bennett Llc | Pulse oximeter sensor with piece-wise function |
US6606510B2 (en) * | 2000-08-31 | 2003-08-12 | Mallinckrodt Inc. | Oximeter sensor with digital memory encoding patient data |
US6760692B1 (en) * | 2000-11-07 | 2004-07-06 | Ralph E. Rose | Structure of a trainable state machine |
US6748254B2 (en) | 2001-10-12 | 2004-06-08 | Nellcor Puritan Bennett Incorporated | Stacked adhesive optical sensor |
AU2003205392A1 (en) * | 2002-01-31 | 2003-09-02 | Datex-Ohmeda, Inc. | Sensor identification method and system |
US7190986B1 (en) | 2002-10-18 | 2007-03-13 | Nellcor Puritan Bennett Inc. | Non-adhesive oximeter sensor for sensitive skin |
WO2006094168A1 (en) * | 2005-03-01 | 2006-09-08 | Masimo Laboratories, Inc. | Noninvasive multi-parameter patient monitor |
US7657294B2 (en) * | 2005-08-08 | 2010-02-02 | Nellcor Puritan Bennett Llc | Compliant diaphragm medical sensor and technique for using the same |
US7590439B2 (en) | 2005-08-08 | 2009-09-15 | Nellcor Puritan Bennett Llc | Bi-stable medical sensor and technique for using the same |
US7657295B2 (en) | 2005-08-08 | 2010-02-02 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
US20070060808A1 (en) | 2005-09-12 | 2007-03-15 | Carine Hoarau | Medical sensor for reducing motion artifacts and technique for using the same |
US7904130B2 (en) | 2005-09-29 | 2011-03-08 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
US7899510B2 (en) * | 2005-09-29 | 2011-03-01 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
US7869850B2 (en) | 2005-09-29 | 2011-01-11 | Nellcor Puritan Bennett Llc | Medical sensor for reducing motion artifacts and technique for using the same |
US8092379B2 (en) | 2005-09-29 | 2012-01-10 | Nellcor Puritan Bennett Llc | Method and system for determining when to reposition a physiological sensor |
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US8219170B2 (en) | 2006-09-20 | 2012-07-10 | Nellcor Puritan Bennett Llc | System and method for practicing spectrophotometry using light emitting nanostructure devices |
US8195264B2 (en) | 2006-09-22 | 2012-06-05 | Nellcor Puritan Bennett Llc | Medical sensor for reducing signal artifacts and technique for using the same |
US8396527B2 (en) | 2006-09-22 | 2013-03-12 | Covidien Lp | Medical sensor for reducing signal artifacts and technique for using the same |
US8175671B2 (en) | 2006-09-22 | 2012-05-08 | Nellcor Puritan Bennett Llc | Medical sensor for reducing signal artifacts and technique for using the same |
US7869849B2 (en) | 2006-09-26 | 2011-01-11 | Nellcor Puritan Bennett Llc | Opaque, electrically nonconductive region on a medical sensor |
US7574245B2 (en) | 2006-09-27 | 2009-08-11 | Nellcor Puritan Bennett Llc | Flexible medical sensor enclosure |
US7796403B2 (en) | 2006-09-28 | 2010-09-14 | Nellcor Puritan Bennett Llc | Means for mechanical registration and mechanical-electrical coupling of a faraday shield to a photodetector and an electrical circuit |
US7890153B2 (en) * | 2006-09-28 | 2011-02-15 | Nellcor Puritan Bennett Llc | System and method for mitigating interference in pulse oximetry |
US7684842B2 (en) | 2006-09-29 | 2010-03-23 | Nellcor Puritan Bennett Llc | System and method for preventing sensor misuse |
US7476131B2 (en) | 2006-09-29 | 2009-01-13 | Nellcor Puritan Bennett Llc | Device for reducing crosstalk |
US7680522B2 (en) | 2006-09-29 | 2010-03-16 | Nellcor Puritan Bennett Llc | Method and apparatus for detecting misapplied sensors |
US8068891B2 (en) | 2006-09-29 | 2011-11-29 | Nellcor Puritan Bennett Llc | Symmetric LED array for pulse oximetry |
US8175667B2 (en) | 2006-09-29 | 2012-05-08 | Nellcor Puritan Bennett Llc | Symmetric LED array for pulse oximetry |
US8255026B1 (en) * | 2006-10-12 | 2012-08-28 | Masimo Corporation, Inc. | Patient monitor capable of monitoring the quality of attached probes and accessories |
US8265724B2 (en) | 2007-03-09 | 2012-09-11 | Nellcor Puritan Bennett Llc | Cancellation of light shunting |
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US8280469B2 (en) | 2007-03-09 | 2012-10-02 | Nellcor Puritan Bennett Llc | Method for detection of aberrant tissue spectra |
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US10188330B1 (en) | 2014-02-05 | 2019-01-29 | Covidien Lp | Methods and systems for determining a light drive parameter limit in a physiological monitor |
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Citations (8)
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US4258251A (en) * | 1976-06-29 | 1981-03-24 | University Of Strathclyde | Apparatus for use in ordering trials |
US4942877A (en) * | 1986-09-05 | 1990-07-24 | Minolta Camera Kabushiki Kaisha | Device for measuring oxygen saturation degree in arterial blood |
EP0638872A1 (en) * | 1993-07-05 | 1995-02-15 | N.V. Nederlandsche Apparatenfabriek NEDAP | An electronic indentification system with fast communication and a label for this system |
EP0640978A2 (en) * | 1993-08-31 | 1995-03-01 | Ohmeda Inc. | Non-invasive software update apparatus |
WO1995016387A1 (en) * | 1993-12-17 | 1995-06-22 | Nellcor Incorporated | Medical sensor with modulated encoding scheme |
EP0671675A2 (en) * | 1994-03-11 | 1995-09-13 | Namco Controls Corporation | Sensor connection system |
WO1996041138A1 (en) * | 1995-06-07 | 1996-12-19 | Masimo Corporation | Light source with adjustable wavelength for an oximeter |
WO1997022294A1 (en) * | 1995-12-20 | 1997-06-26 | Nellcor Puritan Bennett Incorporated | Optical oximeter probe adapter |
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-
1999
- 1999-09-28 JP JP2000571814A patent/JP4578683B2/en not_active Expired - Lifetime
- 1999-09-28 EP EP99949951A patent/EP1117327A1/en not_active Withdrawn
- 1999-09-28 WO PCT/US1999/022492 patent/WO2000018291A1/en active IP Right Grant
- 1999-09-28 CA CA002345633A patent/CA2345633A1/en not_active Abandoned
- 1999-09-28 US US09/407,015 patent/US6351658B1/en not_active Expired - Lifetime
- 1999-09-28 AU AU62718/99A patent/AU757332B2/en not_active Ceased
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Publication number | Priority date | Publication date | Assignee | Title |
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US4258251A (en) * | 1976-06-29 | 1981-03-24 | University Of Strathclyde | Apparatus for use in ordering trials |
US4942877A (en) * | 1986-09-05 | 1990-07-24 | Minolta Camera Kabushiki Kaisha | Device for measuring oxygen saturation degree in arterial blood |
EP0638872A1 (en) * | 1993-07-05 | 1995-02-15 | N.V. Nederlandsche Apparatenfabriek NEDAP | An electronic indentification system with fast communication and a label for this system |
EP0640978A2 (en) * | 1993-08-31 | 1995-03-01 | Ohmeda Inc. | Non-invasive software update apparatus |
WO1995016387A1 (en) * | 1993-12-17 | 1995-06-22 | Nellcor Incorporated | Medical sensor with modulated encoding scheme |
US5645059A (en) * | 1993-12-17 | 1997-07-08 | Nellcor Incorporated | Medical sensor with modulated encoding scheme |
EP0671675A2 (en) * | 1994-03-11 | 1995-09-13 | Namco Controls Corporation | Sensor connection system |
WO1996041138A1 (en) * | 1995-06-07 | 1996-12-19 | Masimo Corporation | Light source with adjustable wavelength for an oximeter |
WO1997022294A1 (en) * | 1995-12-20 | 1997-06-26 | Nellcor Puritan Bennett Incorporated | Optical oximeter probe adapter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6668183B2 (en) | 2001-09-11 | 2003-12-23 | Datex-Ohmeda, Inc. | Diode detection circuit |
EP2996560A4 (en) * | 2013-05-17 | 2017-01-25 | Xhale, Inc. | Methods and systems for using a thermistor in probe identification circuits in or associated with pulse oximeter sensors |
Also Published As
Publication number | Publication date |
---|---|
AU757332B2 (en) | 2003-02-13 |
AU6271899A (en) | 2000-04-17 |
JP4578683B2 (en) | 2010-11-10 |
CA2345633A1 (en) | 2000-04-06 |
US6351658B1 (en) | 2002-02-26 |
JP2002525152A (en) | 2002-08-13 |
EP1117327A1 (en) | 2001-07-25 |
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