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Class Information
Number: 600/323
Name: Surgery > Diagnostic testing > Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test > Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom > Determining blood constituent > Oxygen saturation, e.g., oximeter
Description: Subject matter wherein the light means is utilized to measure the degree of saturation of oxyhemoglobin and the degree of hemoglobin in blood.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613489 |
Optimized wavelength gap for improved StO2 measurement |
Nov. 3, 2009 |
| 7610082 |
Optical system and method for in-vivo transcranial examination of brain tissue of a subject |
Oct. 27, 2009 |
| 7598878 |
Method and device for measuring physiological parameters at the wrist |
Oct. 6, 2009 |
| 7582060 |
Diagnosing peripheral vascular disease by monitoring oxygen saturation changes during a hyperemia phase |
Sep. 1, 2009 |
| 7570979 |
Methods and apparatus for patient monitoring |
Aug. 4, 2009 |
| 7569017 |
Diagnosing peripheral vascular disease by monitoring oxygen saturation changes during an ischemia phase |
Aug. 4, 2009 |
| 7553285 |
Diagnosing peripheral vascular disease by monitoring oxygen saturation changes during an accumulation phase |
Jun. 30, 2009 |
| 7548771 |
Pulse oximetry sensor and technique for using the same on a distal region of a patient's digit |
Jun. 16, 2009 |
| 7536214 |
Dynamic StO.sub.2 measurements and analysis |
May. 19, 2009 |
| 7532919 |
Measuring tissue oxygenation |
May. 12, 2009 |
| 7530949 |
Dual-mode pulse oximeter |
May. 12, 2009 |
| 7526327 |
Instrument having optical device measuring a physiological quantity and means for transmitting and/or receiving data |
Apr. 28, 2009 |
| 7522948 |
Medical sensor and technique for using the same |
Apr. 21, 2009 |
| 7522949 |
Sensor with signature of data relating to sensor |
Apr. 21, 2009 |
| 7515948 |
Photoacoustic analyzer of region of interest in a human body |
Apr. 7, 2009 |
| 7515949 |
Wavelet transform of a plethysmographic signal |
Apr. 7, 2009 |
| 7509494 |
Interface cable |
Mar. 24, 2009 |
| 7509154 |
Signal processing apparatus |
Mar. 24, 2009 |
| 7500950 |
Multipurpose sensor port |
Mar. 10, 2009 |
| 7499740 |
Techniques for detecting heart pulses and reducing power consumption in sensors |
Mar. 3, 2009 |
| 7499835 |
Variable indication estimator |
Mar. 3, 2009 |
| 7499739 |
Single use pulse oximeter |
Mar. 3, 2009 |
| 7486388 |
Method and apparatus for standardization of a measuring instrument |
Feb. 3, 2009 |
| 7486977 |
Single use pulse oximeter |
Feb. 3, 2009 |
| 7483731 |
Medical sensor and technique for using the same |
Jan. 27, 2009 |
| 7483729 |
Pulse oximeter access apparatus and method |
Jan. 27, 2009 |
| 7477924 |
Medical sensor and technique for using the same |
Jan. 13, 2009 |
| 7474907 |
Selection of ensemble averaging weights for a pulse oximeter based on signal quality metrics |
Jan. 6, 2009 |
| 7471969 |
Pulse oximeter probe-off detector |
Dec. 30, 2008 |
| 7471970 |
Method for measuring blood oxygen content under low perfusion |
Dec. 30, 2008 |
| 7467002 |
Sine saturation transform |
Dec. 16, 2008 |
| 7438683 |
Application identification sensor |
Oct. 21, 2008 |
| 7440787 |
Systems and methods for determining blood oxygen saturation values using complex number encoding |
Oct. 21, 2008 |
| 7433726 |
Soc-Ox |
Oct. 7, 2008 |
| 7428432 |
Systems and methods for acquiring calibration data usable in a pulse oximeter |
Sep. 23, 2008 |
| 7423526 |
Integrated patient diagnostic and identification system |
Sep. 9, 2008 |
| 7424317 |
Non-invasive measurement of blood analytes |
Sep. 9, 2008 |
| 7415298 |
Pulse oximeter and sensor optimized for low saturation |
Aug. 19, 2008 |
| 7413544 |
System and method for collecting and transmitting medical data |
Aug. 19, 2008 |
| 7415297 |
Physiological parameter system |
Aug. 19, 2008 |
| 7407484 |
Physiological monitoring system for a computational device of a human subject |
Aug. 5, 2008 |
| 7403806 |
System for prefiltering a plethysmographic signal |
Jul. 22, 2008 |
| 7400918 |
Measurement of blood oxygen saturation |
Jul. 15, 2008 |
| 7400919 |
Oximeter ambient light cancellation |
Jul. 15, 2008 |
| 7395159 |
Method, system and devices for converting venous blood values to arterial blood values |
Jul. 1, 2008 |
| 7392075 |
Method for enhancing pulse oximetry calculations in the presence of correlated artifacts |
Jun. 24, 2008 |
| 7392074 |
Sensor system with memory and method of using same |
Jun. 24, 2008 |
| 7387608 |
Apparatus and method for the treatment of sleep related disorders |
Jun. 17, 2008 |
| 7389130 |
Shunt barrier in pulse oximeter sensor |
Jun. 17, 2008 |
| 7386334 |
Shunt barrier in pulse oximeter sensor |
Jun. 10, 2008 |
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