US Patent No: 6,597,933

Number of patents in Portfolio can not be more than 2000

Pulse oximetry sensor adapter

ALSO PUBLISHED AS: 20020026107
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Abstract

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An adapter allows the interconnection of a sensor originating from one manufacturer to be coupled with conventionally incompatible monitors originating from other manufacturers to form a properly functioning pulse oximetry system. The adapter matches a sensor driver in a monitor to the current requirements and light source configuration of a sensor. The adapter also matches a sensor's light detector signal level to the dynamic range requirements of a monitor preamplifier. Further, the adapter provides compatible sensor calibration, sensor type and security information to a monitor. The adapter may have a self-contained power source or it may derive power from the monitor, allowing both passive and active adapter components. The adapter is particular suited as an adapter cable, replacing a conventional patient cable or sensor cable as the interconnection between a sensor to a monitor in a pulse oximetry system.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JPMORGAN CHASE BANK, N.A.NEW YORK, NY2411

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kiani, Massi E Laguna Niguel, CA 122 14487
Smith, Robert A Corona, CA 221 9827
Tobler, David R Mission Viejo, CA 26 5680

Cited Art Landscape

Patent Info (Count) # Cites Year
 
JPMORGAN CHASE BANK, N.A. (6)
5,632,272 Signal processing apparatus 517 1994
5,758,644 Manual and automatic probe calibration 494 1995
5,769,785 Signal processing apparatus and method 431 1995
5,782,757 Low-noise optical probes 444 1995
6,002,952 Signal processing apparatus and method 492 1997
5,995,855 Pulse oximetry sensor adapter 423 1998
 
DATEX-OHMEDA, INC. (2)
5,249,576 Universal pulse oximeter probe 337 1991
5,387,122 Pulse oximeter probe connector 158 1993
 
NELLCOR PURITAN BENNETT INCORPORATED (2)
5,807,247 Method and apparatus for facilitating compatibility between pulse oximeters and sensor probes 158 1995
5,818,985 Optical oximeter probe adapter 132 1995
 
MARQUETTE MEDICAL SYSTEMS, INC. (1)
6,061,584 Pulse oximetry sensor 123 1998
 
MR HOLDINGS (HK) LIMITED (1)
5,995,858 Pulse oximeter 120 1997
 
Oximetrix, Inc. (1)
4,684,245 Electro-optical coupler for catheter oximeter 97 1985
 
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION (1)
5,287,853 Adapter cable for connecting a pulsoximetry sensor unit to a medical measuring device 125 1992
 
UNIVERSITY OF SOUTH FLORIDA (1)
5,830,137 Green light pulse oximeter 197 1996

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
JPMORGAN CHASE BANK, N.A. (169)
8,560,034 Signal processing apparatus 6 1998
7,962,190 Signal processing apparatus 55 1998
7,328,053 Signal processing apparatus 163 1998
6,985,764 Flex circuit shielded optical sensor 312 2002
6,999,904 Variable indication estimator 214 2002
6,813,511 Low-noise optical probes for reducing ambient noise 354 2002
6,816,741 Plethysmograph pulse recognition processor 348 2002
7,245,953 Reusable pulse oximeter probe and disposable bandage apparatii 184 2002
6,934,570 Physiological sensor combination 330 2002
7,225,006 Attachment and optical probe 244 2003
6,950,687 Isolation and communication element for a resposable pulse oximetry sensor 323 2003
6,822,564 Parallel measurement alarm processor 367 2003
6,861,639 Systems and methods for indicating an amount of use of a sensor 339 2003
7,509,494 Interface cable 112 2003
6,850,788 Physiological measurement communications adapter 332 2003
7,428,432 Systems and methods for acquiring calibration data usable in a pulse oximeter 135 2003
6,993,371 Pulse oximetry sensor adaptor 348 2003
7,096,054 Low noise optical housing 273 2003
7,274,955 Parameter compensated pulse oximeter 157 2003
7,142,901 Parameter compensated physiological monitor 263 2003
7,471,969 Pulse oximeter probe-off detector 119 2003
6,996,427 Pulse oximetry data confidence indicator 377 2003
7,039,449 Resposable pulse oximetry sensor 304 2003
7,496,391 Manual and automatic probe calibration 111 2004
7,295,866 Low power pulse oximeter 236 2004
7,471,971 Signal processing apparatus and method 114 2004
7,530,955 Signal processing apparatus 111 2004
7,499,741 Signal processing apparatus and method 122 2004
7,215,984 Signal processing apparatus 337 2004
7,500,950 Multipurpose sensor port 115 2004
7,530,949 Dual-mode pulse oximeter 137 2004
7,254,431 Physiological parameter tracking system 154 2004
7,024,233 Pulse oximetry data confidence indicator 312 2004
7,483,730 Low-noise optical probes for reducing ambient noise 112 2004
7,254,434 Variable pressure reusable sensor 252 2004
7,044,918 Plethysmograph pulse recognition processor 209 2004
7,030,749 Parallel measurement alarm processor 241 2004
7,483,729 Pulse oximeter access apparatus and method 111 2004
7,373,193 Pulse oximetry data capture system 180 2004
7,280,858 Pulse oximetry sensor 258 2005
7,844,314 Physiological measurement communications adapter 69 2005
7,373,194 Signal component processor 143 2005
7,371,981 Connector switch 143 2005
D566282 Stand for a portable patient monitor 140 2005
D554263 Portable patient monitor 156 2005
6,979,812 Systems and methods for indicating an amount of use of a sensor 289 2005
7,438,683 Application identification sensor 126 2005
7,415,297 Physiological parameter system 141 2005
7,292,883 Physiological assessment system 154 2005
8,641,631 Non-invasive monitoring of respiratory rate, heart rate and apnea 1 2005
7,761,128 Physiological monitor 92 2005
7,215,986 Signal processing apparatus 197 2005
7,937,128 Cyanotic infant sensor 57 2005
7,976,472 Noninvasive hypovolemia monitor 60 2005
7,041,060 Rapid non-invasive blood pressure measuring device 211 2005
7,272,425 Pulse oximetry sensor including stored sensor data 203 2005
7,340,287 Flex circuit shielded optical sensor 146 2005
7,186,966 Amount of use tracking device and method for medical product 215 2005
7,844,313 Pulse oximetry sensor adapter 70 2006
7,499,835 Variable indication estimator 124 2006
7,937,129 Variable aperture sensor 58 2006
8,046,040 Pulse oximetry data confidence indicator 52 2006
RE41317 Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices 100 2006
7,190,261 Arrhythmia alarm processor 177 2006
7,618,375 Rapid non-invasive blood pressure measuring device 103 2006
8,000,761 Resposable pulse oximetry sensor 53 2006
8,364,223 Physiological monitor 17 2006
7,988,637 Plethysmograph pulse recognition processor 55 2006
7,899,507 Physiological monitor 76 2006
7,891,355 Physiological monitor 67 2006
7,844,315 Physiological measurement communications adapter 69 2006
7,489,958 Signal processing apparatus and method 122 2006
7,377,899 Sine saturation transform 140 2006
7,894,868 Physiological monitor 69 2006
7,991,446 Systems and methods for acquiring calibration data usable in a pulse oximeter 54 2006
RE41912 Reusable pulse oximeter probe and disposable bandage apparatus 72 2006
7,454,240 Signal processing apparatus 117 2006
7,332,784 Method of providing an optoelectronic element with a non-protruding lens 142 2006
7,962,188 Robust alarm system 57 2006
7,880,626 System and method for monitoring the life of a physiological sensor 65 2006
7,530,942 Remote sensing infant warmer 111 2006
7,526,328 Manual and automatic probe calibration 110 2006
7,990,382 Virtual display 54 2007
8,182,443 Drug administration controller 40 2007
7,910,875 Systems and methods for indicating an amount of use of a sensor 63 2007
7,355,512 Parallel alarm processor 168 2007
8,028,701 Respiratory monitoring 51 2007
8,046,041 Signal processing apparatus 50 2007
8,046,042 Signal processing apparatus 50 2007
8,036,728 Signal processing apparatus 50 2007
8,175,672 Reusable pulse oximeter probe and disposable bandage apparatii 41 2007
8,385,995 Physiological parameter tracking system 17 2007
8,532,727 Dual-mode pulse oximeter 11 2007
8,180,420 Signal processing apparatus and method 41 2007
8,019,400 Signal processing apparatus 56 2007
7,734,320 Sensor isolation 95 2007
7,509,154 Signal processing apparatus 132 2007
7,467,002 Sine saturation transform 116 2007
8,457,707 Congenital heart disease monitor 13 2007
8,315,683 Duo connector patient cable 28 2007
D609193 Connector assembly 105 2007
D587657 Connector assembly 112 2007
8,457,703 Low power pulse oximeter 13 2007
8,414,499 Plethysmograph variability processor 16 2007
8,652,060 Perfusion trend indicator 1 2008
7,880,606 Physiological trend monitor 78 2008
8,405,608 System and method for altering a display mode 22 2008
D614305 Connector assembly 105 2008
7,919,713 Low noise oximetry cable including conductive cords 57 2008
8,764,671 Disposable active pulse sensor 0 2008
8,721,542 Physiological parameter system 0 2008
8,048,040 Fluid titration system 51 2008
8,355,766 Ceramic emitter substrate 17 2008
8,118,620 Connector assembly with reduced unshielded area 40 2008
8,274,360 Systems and methods for storing, analyzing, and retrieving medical data 30 2008
8,337,403 Patient monitor having context-based sensitivity adjustments 21 2008
8,128,572 Signal processing apparatus 41 2008
7,904,132 Sine saturation transform 64 2008
7,937,130 Signal processing apparatus 57 2008
8,353,842 Portable patient monitor 17 2008
8,532,728 Pulse oximeter probe-off detector 11 2008
8,670,814 Low-noise optical probes for reducing ambient noise 1 2009
7,873,497 Variable indication estimator 68 2009
8,190,227 Signal processing apparatus and method 41 2009
8,126,528 Signal processing apparatus 44 2009
8,145,287 Manual and automatic probe calibration 41 2009
8,203,438 Alarm suspend system 42 2009
RE43169 Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices 45 2009
8,401,602 Secondary-emitter sensor position indicator 17 2009
8,346,330 Reflection-detector sensor position indicator 21 2009
7,951,086 Rapid non-invasive blood pressure measuring device 55 2009
8,771,204 Acoustic sensor assembly 0 2009
8,740,816 Acoustic sensor assembly 0 2009
8,588,880 Ear sensor 1 2010
8,571,619 Hemoglobin display and patient treatment 1 2010
8,418,524 Non-invasive sensor calibration device 15 2010
8,670,811 Pulse oximetry system for adjusting medical ventilation 1 2010
8,755,535 Acoustic respiratory monitoring sensor having multiple sensing elements 0 2010
8,715,206 Acoustic patient sensor 0 2010
8,702,627 Acoustic respiratory monitoring sensor having multiple sensing elements 0 2010
8,690,799 Acoustic respiratory monitoring sensor having multiple sensing elements 0 2010
8,310,336 Systems and methods for storing, analyzing, retrieving and displaying streaming medical data 27 2010
8,430,817 System for determining confidence in respiratory rate measurements 13 2010
RE43860 Reusable pulse oximeter probe and disposable bandage apparatus 21 2010
8,548,548 Physiological measurement communications adapter 10 2010
8,801,613 Calibration for multi-stage physiological monitors 0 2010
8,260,577 Variable indication estimator 30 2011
8,228,181 Physiological trend monitor 39 2011
8,584,345 Reprocessing of a physiological sensor 1 2011
8,498,684 Sine saturation transform 13 2011
8,399,822 Systems and methods for indicating an amount of use of a sensor 16 2011
8,682,407 Cyanotic infant sensor 0 2011
8,667,967 Respiratory monitoring 1 2011
8,229,533 Low-noise optical probes for reducing ambient noise 39 2012
8,364,226 Signal processing apparatus 18 2012
8,359,080 Signal processing apparatus 17 2012
8,529,301 Shielded connector assembly 11 2012
8,755,856 Signal processing apparatus 0 2012
8,781,543 Manual and automatic probe calibration 0 2012
8,718,737 Method and apparatus for demodulating signals in a pulse oximetry system 0 2012
8,463,349 Signal processing apparatus 13 2012
8,706,179 Reusable pulse oximeter probe and disposable bandage apparatii 0 2012
8,547,209 Alarm suspend system 10 2012
8,570,167 Physiological trend monitor 1 2012
8,489,364 Variable indication estimator 13 2012
8,761,850 Reflection-detector sensor position indicator 0 2012
8,721,541 Physiological monitor 0 2013
8,700,112 Secondary-emitter sensor position indicator 0 2013
8,720,249 Non-invasive sensor calibration device 0 2013
 
COVIDIEN LP (96)
7,698,909 Headband with tension indicator 1 2004
7,689,259 Pulse oximeter sensor with piece-wise function 3 2004
7,657,294 Compliant diaphragm medical sensor and technique for using the same 12 2005
7,657,295 Medical sensor and technique for using the same 13 2005
8,092,379 Method and system for determining when to reposition a physiological sensor 0 2005
7,904,130 Medical sensor and technique for using the same 2 2005
7,899,510 Medical sensor and technique for using the same 3 2005
7,869,850 Medical sensor for reducing motion artifacts and technique for using the same 2 2005
8,233,954 Mucosal sensor for the assessment of tissue and blood constituents and technique for using the same 0 2005
8,133,176 Method and circuit for indicating quality and accuracy of physiological measurements 1 2005
8,078,246 Pulse oximeter sensor with piece-wise function 0 2005
8,062,221 Sensor for tissue gas detection and technique for using the same 1 2005
7,881,762 Clip-style medical sensor and technique for using the same 3 2005
7,979,102 Hat-based oximeter sensor 0 2006
8,073,518 Clip-style medical sensor and technique for using the same 5 2006
8,433,383 Stacked adhesive optical sensor 0 2006
7,877,126 Hat-based oximeter sensor 0 2006
7,877,127 Hat-based oximeter sensor 0 2006
7,813,779 Hat-based oximeter sensor 0 2006
7,809,420 Hat-based oximeter sensor 24 2006
8,412,297 Forehead sensor placement 0 2006
7,899,509 Forehead sensor placement 0 2006
7,822,453 Forehead sensor placement 1 2006
7,738,937 Medical sensor and technique for using the same 1 2006
7,693,559 Medical sensor having a deformable region and technique for using the same 2 2006
7,684,843 Medical sensor and technique for using the same 2 2006
7,657,296 Unitary medical sensor assembly and technique for using the same 9 2006
7,647,084 Medical sensor and technique for using the same 1 2006
7,574,244 Compliant diaphragm medical sensor and technique for using the same 7 2006
8,060,171 Medical sensor for reducing motion artifacts and technique for using the same 2 2006
7,650,177 Medical sensor for reducing motion artifacts and technique for using the same 2 2006
8,145,288 Medical sensor for reducing signal artifacts and technique for using the same 0 2006
7,729,736 Medical sensor and technique for using the same 2 2006
7,676,253 Medical sensor and technique for using the same 2 2006
8,219,170 System and method for practicing spectrophotometry using light emitting nanostructure devices 1 2006
8,396,527 Medical sensor for reducing signal artifacts and technique for using the same 0 2006
8,195,264 Medical sensor for reducing signal artifacts and technique for using the same 0 2006
8,190,224 Medical sensor for reducing signal artifacts and technique for using the same 1 2006
8,190,225 Medical sensor for reducing signal artifacts and technique for using the same 0 2006
8,175,671 Medical sensor for reducing signal artifacts and technique for using the same 0 2006
7,869,849 Opaque, electrically nonconductive region on a medical sensor 3 2006
7,890,153 System and method for mitigating interference in pulse oximetry 0 2006
7,796,403 Means for mechanical registration and mechanical-electrical coupling of a faraday shield to a photodetector and an electrical circuit 3 2006
8,175,667 Symmetric LED array for pulse oximetry 0 2006
8,068,891 Symmetric LED array for pulse oximetry 0 2006
7,684,842 System and method for preventing sensor misuse 3 2006
7,680,522 Method and apparatus for detecting misapplied sensors 1 2006
7,499,740 Techniques for detecting heart pulses and reducing power consumption in sensors 10 2007
8,483,790 Non-adhesive oximeter sensor for sensitive skin 0 2007
8,280,469 Method for detection of aberrant tissue spectra 0 2007
8,265,724 Cancellation of light shunting 1 2007
7,894,869 Multiple configuration medical sensor and technique for using the same 2 2007
7,794,266 Device and method for reducing crosstalk 0 2007
8,071,935 Optical detector with an overmolded faraday shield 2 2008
7,887,345 Single use connector for pulse oximetry sensors 1 2008
7,880,884 System and method for coating and shielding electronic sensor components 0 2008
8,364,220 Medical sensor and technique for using the same 0 2008
8,257,274 Medical sensor and technique for using the same 0 2008
8,423,112 Medical sensor and technique for using the same 0 2008
8,417,309 Medical sensor 0 2008
8,092,993 Hydrogel thin film for use as a biosensor 0 2008
8,577,434 Coaxial LED light sources 0 2008
8,452,364 System and method for attaching a sensor to a patient's skin 1 2008
8,442,608 System and method for estimating physiological parameters by deconvolving artifacts 0 2008
8,366,613 LED drive circuit for pulse oximetry and method for using same 0 2008
8,070,508 Method and apparatus for aligning and securing a cable strain relief 1 2008
8,199,007 Flex circuit snap track for a biometric sensor 0 2008
8,352,009 Medical sensor and technique for using the same 0 2009
8,386,002 Optically aligned pulse oximetry sensor and technique for using the same 0 2009
7,658,652 Device and method for reducing crosstalk 1 2009
8,452,366 Medical monitoring device with flexible circuitry 0 2009
8,221,319 Medical device for assessing intravascular blood volume and technique for using the same 0 2009
8,437,822 System and method for estimating blood analyte concentration 0 2009
8,112,375 Wavelength selection and outlier detection in reduced rank linear models 1 2009
8,364,224 System and method for facilitating sensor and monitor communication 0 2009
8,509,869 Method and apparatus for detecting and analyzing variations in a physiologic parameter 0 2009
8,634,891 Method and system for self regulation of sensor component contact pressure 0 2009
8,352,010 Folding medical sensor and technique for using the same 0 2009
8,311,602 Compliant diaphragm medical sensor and technique for using the same 0 2009
8,315,685 Flexible medical sensor enclosure 0 2009
8,505,821 System and method for providing sensor quality assurance 0 2009
8,311,601 Reflectance and/or transmissive pulse oximeter 0 2009
8,391,941 System and method for memory switching for multiple configuration medical sensor 0 2009
8,417,310 Digital switching in multi-site sensor 0 2009
8,428,675 Nanofiber adhesives used in medical devices 0 2009
8,528,185 Bi-stable medical sensor and technique for using the same 0 2009
8,224,412 Pulse oximeter sensor with piece-wise function 0 2010
8,781,548 Medical sensor with flexible components and technique for using the same 0 2010
8,515,515 Medical sensor with compressible light barrier and technique for using the same 0 2010
8,649,839 Motion compatible sensor for non-invasive optical blood analysis 0 2010
8,260,391 Medical sensor for reducing motion artifacts and technique for using the same 0 2010
8,452,367 Forehead sensor placement 0 2010
8,660,626 System and method for mitigating interference in pulse oximetry 0 2011
8,600,469 Medical sensor and technique for using the same 0 2011
8,437,826 Clip-style medical sensor and technique for using the same 0 2011
8,577,436 Medical sensor for reducing signal artifacts and technique for using the same 0 2012
 
CERCACOR LABORATORIES, INC. (59)
6,920,345 Optical sensor including disposable and reusable elements 320 2003
6,961,598 Pulse and active pulse spectraphotometry 289 2003
7,003,338 Method and apparatus for reducing coupling between signals 286 2003
7,149,561 Optical spectroscopy pathlength measurement system 168 2003
7,027,849 Blood parameter measurement system 347 2003
6,970,792 Systems and methods for determining blood oxygen saturation values using complex number encoding 226 2003
7,343,186 Multi-wavelength physiological monitor 156 2005
7,225,007 Optical sensor including disposable and reusable elements 192 2005
7,239,905 Active pulse blood constituent monitoring 170 2005
8,606,342 Pulse and active pulse spectraphotometry 1 2005
7,440,787 Systems and methods for determining blood oxygen saturation values using complex number encoding 121 2005
7,865,222 Method and apparatus for reducing coupling between signals in a measurement system 70 2006
8,224,411 Noninvasive multi-parameter patient monitor 43 2006
8,190,223 Noninvasive multi-parameter patient monitor 44 2006
8,130,105 Noninvasive multi-parameter patient monitor 50 2006
8,050,728 Multiple wavelength sensor drivers 52 2006
7,957,780 Physiological parameter confidence measure 67 2006
7,764,982 Multiple wavelength sensor emitters 80 2006
7,761,127 Multiple wavelength sensor substrate 90 2006
7,729,733 Configurable physiological measurement system 100 2006
7,647,083 Multiple wavelength sensor equalization 103 2006
7,596,398 Multiple wavelength sensor attachment 106 2006
8,233,955 Optical sensor including disposable and reusable elements 18 2006
7,801,581 Optical spectroscopy pathlength measurement system 71 2006
7,941,199 Sepsis monitor 55 2007
8,244,325 Noninvasive oximetry optical sensor including disposable and reusable elements 14 2007
8,265,723 Oximeter probe off indicator defining probe off space 13 2007
7,791,155 Detector shield 74 2007
8,423,106 Multi-wavelength physiological monitor 14 2008
8,781,544 Multiple wavelength optical sensor 0 2008
8,374,665 Tissue profile wellness monitor 13 2008
7,563,110 Multiple wavelength sensor interconnect 109 2008
D621516 Patient monitoring sensor 82 2008
8,385,996 Multiple wavelength sensor emitters 15 2009
8,577,431 Noise shielding for a noninvasive device 1 2009
8,437,825 Contoured protrusion for improving spectroscopic measurement of blood constituents 15 2009
RE42753 Active pulse blood constituent monitoring 53 2009
8,630,691 Multi-stream sensor front ends for noninvasive measurement of blood constituents 1 2009
8,515,509 Multi-stream emitter for noninvasive measurement of blood constituents 13 2009
8,203,704 Multi-stream sensor for noninvasive measurement of blood constituents 20 2009
8,301,217 Multiple wavelength sensor emitters 13 2009
8,634,889 Configurable physiological measurement system 1 2010
8,600,467 Optical sensor including disposable and reusable elements 1 2010
8,255,027 Multiple wavelength sensor substrate 15 2010
8,471,713 Interference detector for patient monitor 13 2010
8,473,020 Non-invasive physiological sensor cover 13 2010
8,571,618 Adaptive calibration system for spectrophotometric measurements 1 2010
8,676,286 Method and apparatus for reducing coupling between signals in a measurement system 1 2011
RE44875 Active pulse blood constituent monitoring 0 2011
8,663,107 Sepsis monitor 1 2011
8,428,967 Spot check monitor credit system 13 2011
8,718,735 Physiological parameter confidence measure 0 2011
8,483,787 Multiple wavelength sensor drivers 13 2011
8,626,255 Noninvasive multi-parameter patient monitor 1 2012
8,560,032 Noninvasive multi-parameter patient monitor 6 2012
8,570,503 Heat sink for noninvasive medical sensor 1 2012
8,548,550 Optical sensor including disposable and reusable elements 10 2012
8,781,549 Noninvasive oximetry optical sensor including disposable and reusable elements 0 2012
8,754,776 Interference detector for patient monitor 0 2013
 
GLT ACQUISITION CORP. (9)
8,219,172 System and method for creating a stable optical interface 0 2006
7,822,452 Method for data reduction and calibration of an OCT-based blood glucose monitor 70 2006
8,036,727 Methods for noninvasively measuring analyte levels in a subject 5 2006
8,204,566 Method and apparatus for monitoring blood constituent levels in biological tissue 1 2007
8,768,423 Multispot monitoring for use in optical coherence tomography 0 2009
8,571,617 Flowometry in optical coherence tomography for analyte level estimation 0 2009
8,306,596 Method for data reduction and calibration of an OCT-based physiological monitor 10 2010
8,548,549 Methods for noninvasively measuring analyte levels in a subject 0 2011
8,788,003 Monitoring blood constituent levels in biological tissue 0 2012
 
MASIMO CORPORATION (7)
7,377,794 Multiple wavelength sensor interconnect 160 2006
8,712,494 Reflective non-invasive sensor 0 2011
8,666,468 Patient monitor for determining microcirculation state 1 2011
8,740,792 Patient monitor capable of accounting for environmental conditions 0 2011
8,723,677 Patient safety system with automatically adjusting bed 0 2011
RE44823 Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices 0 2012
8,755,872 Patient monitoring system for indicating an abnormal condition 0 2012
 
NELLCOR PURITAN BENNETT INCORPORATED (7)
7,590,439 Bi-stable medical sensor and technique for using the same 2 2005
7,555,327 Folding medical sensor and technique for using the same 7 2005
7,486,979 Optically aligned pulse oximetry sensor and technique for using the same 3 2005
7,483,731 Medical sensor and technique for using the same 6 2005
7,522,948 Medical sensor and technique for using the same 3 2006
7,477,924 Medical sensor and technique for using the same 3 2006
7,574,245 Flexible medical sensor enclosure 2 2006
 
Ceracor Laboratories, Inc. (2)
8,447,374 Systems and methods for determining blood oxygen saturation values using complex number encoding 0 2008
8,688,183 Emitter driver for noninvasive patient monitor 0 2010
 
Masimo Corporation, Inc. (2)
8,255,028 Physiological monitor 29 2006
8,255,026 Patient monitor capable of monitoring the quality of attached probes and accessories 28 2007
 
Carcacor Laboratories, Inc. (1)
8,581,732 Noninvasive multi-parameter patient monitor 0 2012
 
DATEX-OHMEDA, INC. (1)
6,707,257 Ferrite stabilized LED drive 94 2002
 
GENERAL ELECTRIC COMPANY (1)
7,606,606 Patient monitoring device with multiple sensors 7 2006
 
MASIMO LABORATORIES, INC. (1)
6,850,787 Signal component processor 345 2002
 
Masino Corporation, Inc. (1)
8,280,473 Perfusion index smoother 0 2007
 
Other [Check patent profile for assignment information] (2)
8,821,415 Physiological acoustic monitoring system 0 2010
8,821,397 Depth of consciousness monitor including oximeter 0 2011

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