US Patent No: 5,827,182
Number of patents in Portfolio can not be more than 2000
Multiple LED sets in oximetry sensors
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Oct 27, 1998
Issued date -
Mar 31, 1997
filing date -
Mar 31, 1997
priority date (Note) -
08/829,258
serial no -
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Abstract
The present invention is directed to an oximeter sensor that may be employed with a variety of oximeter processing and display units. The oximeter sensor includes a plurality of radiation emitting devices that are capable of providing a spectral content that is useful in the correlation of a number of different oximeter processing and display units. The oximeter sensor further includes a plurality of resistors, with each resistor being connected to a different oximeter processing and display unit to permit the particular oximeter processing and display unit to select an appropriate correlation curve.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | Total Patents |
|---|---|---|
| DATEX-OHMEDA, INC. | MADISON, WI | 120 |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Nichols, Robert | Thornton, CO | 15 | 196 |
| Raley, Dena | Louisville, CO | 2 | 268 |
Cited Art Landscape
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| * 5,314,410 Entry indicator device for arterial or intravenous needle | 24 | 1992 | |
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| * 5,086,777 Small-sized disposable pressure transducer apparatus with a temperature compensating circuit disposed adjacent a passageway coupled with a catheter | 31 | 1990 | |
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| * RE33360 Disposable transducer apparatus for an electromanometry system | 22 | 1987 | |
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| * 4,557,269 Disposable transducer apparatus for an electromanometry system | 69 | 1983 | |
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| * 5,058,588 Oximeter and medical sensor therefor | 246 | 1989 | |
* Cited By Examiner
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| 8,190,223 Noninvasive multi-parameter patient monitor | 120 | 2006 | |
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| 8,050,728 Multiple wavelength sensor drivers | 135 | 2006 | |
| 7,957,780 Physiological parameter confidence measure | 149 | 2006 | |
| 7,764,982 Multiple wavelength sensor emitters | 163 | 2006 | |
| 7,761,127 Multiple wavelength sensor substrate | 178 | 2006 | |
| 7,729,733 Configurable physiological measurement system | 188 | 2006 | |
| 7,647,083 Multiple wavelength sensor equalization | 195 | 2006 | |
| 7,596,398 Multiple wavelength sensor attachment | 194 | 2006 | |
| 8,781,544 Multiple wavelength optical sensor | 30 | 2008 | |
| 7,563,110 Multiple wavelength sensor interconnect | 198 | 2008 | |
| 8,385,996 Multiple wavelength sensor emitters | 77 | 2009 | |
| 8,301,217 Multiple wavelength sensor emitters | 73 | 2009 | |
| 8,634,889 Configurable physiological measurement system | 50 | 2010 | |
| 8,255,027 Multiple wavelength sensor substrate | 81 | 2010 | |
| 8,718,735 Physiological parameter confidence measure | 39 | 2011 | |
| 8,483,787 Multiple wavelength sensor drivers | 75 | 2011 | |
| 8,849,365 Multiple wavelength sensor emitters | 26 | 2013 | |
| 8,929,964 Multiple wavelength sensor drivers | 17 | 2013 | |
| 9,131,882 Noninvasive multi-parameter patient monitor | 9 | 2013 | |
| 8,912,909 Noninvasive multi-parameter patient monitor | 17 | 2013 | |
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| 9,066,660 Systems and methods for high-pass filtering a photoplethysmograph signal | 5 | 2009 | |
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| 8,581,732 Noninvasive multi-parameter patient monitor | 22 | 2012 | |
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| 7,590,439 Bi-stable medical sensor and technique for using the same | 3 | 2005 | |
| 7,555,327 Folding medical sensor and technique for using the same | 7 | 2005 | |
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* Cited By Examiner
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Full Text
US Patent No: 5,827,182
Multiple LED sets in oximetry sensors
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