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Class Information
Number: 600/310
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
Description: Subject matter wherein detection or measurement of a component is effected by directing infrared, visible light, or ultraviolet radiation against or through (a) a portion of the body or (b) a component released from the body liquid (e.g., oxygen released from blood).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623907 |
Endoscope for observing scattered light from living body tissue and method of observing scattered light from living body tissue |
Nov. 24, 2009 |
| 7616123 |
Apparatus and method for noninvasively monitoring for the presence of alcohol or substances of abuse in controlled environments |
Nov. 10, 2009 |
| 7616303 |
Systems and methods for correcting optical reflectance measurements |
Nov. 10, 2009 |
| 7613486 |
Method and apparatus for evaluating human stress using photoplethysmography |
Nov. 3, 2009 |
| 7613504 |
Spectroscopic cross-channel method and apparatus for improved optical measurements of tissue |
Nov. 3, 2009 |
| 7604592 |
Method and apparatus for a point of care device |
Oct. 20, 2009 |
| 7606606 |
Patient monitoring device with multiple sensors |
Oct. 20, 2009 |
| 7603166 |
Method and apparatus for detection of vulnerable atherosclerotic plaque |
Oct. 13, 2009 |
| 7603153 |
Multi-element probe array |
Oct. 13, 2009 |
| 7603151 |
Non-invasive methods of using spectral information in determining analyte concentrations |
Oct. 13, 2009 |
| 7598483 |
Optical element and optical measurement device using the optical element |
Oct. 6, 2009 |
| 7599065 |
Specimen analysis system obtaining characteristic of specimen by diffusion approximation |
Oct. 6, 2009 |
| 7598088 |
Optical imaging method and system for characterization and mapping of tissue lesions |
Oct. 6, 2009 |
| 7585278 |
Analyte monitor |
Sep. 8, 2009 |
| 7577469 |
Noninvasive transdermal systems for detecting an analyte in a biological fluid and methods |
Aug. 18, 2009 |
| 7566309 |
Blood water content detection device and hemodialysis timing determination device |
Jul. 28, 2009 |
| 7561905 |
Shunt barrier in pulse oximeter sensor |
Jul. 14, 2009 |
| 7558609 |
Cerebral-ischemia supervisory monitor |
Jul. 7, 2009 |
| 7553280 |
Implanted sensor processing system and method |
Jun. 30, 2009 |
| 7551950 |
Optical apparatus and method of use for non-invasive tomographic scan of biological tissues |
Jun. 23, 2009 |
| 7541602 |
System and method for noninvasively monitoring conditions of a subject |
Jun. 2, 2009 |
| 7538865 |
Source and detector sensor arrangement |
May. 26, 2009 |
| 7536213 |
Reduction in scattering from a turbid medium by photo-bleaching |
May. 19, 2009 |
| 7526329 |
Multiple reference non-invasive analysis system |
Apr. 28, 2009 |
| 7526328 |
Manual and automatic probe calibration |
Apr. 28, 2009 |
| 7526327 |
Instrument having optical device measuring a physiological quantity and means for transmitting and/or receiving data |
Apr. 28, 2009 |
| 7525647 |
Medical device probe with source and detector sensors |
Apr. 28, 2009 |
| 7522948 |
Medical sensor and technique for using the same |
Apr. 21, 2009 |
| 7519406 |
Noninvasive analyzer sample probe interface method and apparatus |
Apr. 14, 2009 |
| 7515265 |
Imaging systems and methods to improve backscattering imaging using circular polarization memory |
Apr. 7, 2009 |
| 7515938 |
Receiver and data transfer method |
Apr. 7, 2009 |
| 7509153 |
Method and apparatus for control of skin perfusion for indirect glucose measurement |
Mar. 24, 2009 |
| 7509494 |
Interface cable |
Mar. 24, 2009 |
| 7500951 |
Lesion detecting system |
Mar. 10, 2009 |
| 7499835 |
Variable indication estimator |
Mar. 3, 2009 |
| 7499738 |
Subcutaneous analyte sensor |
Mar. 3, 2009 |
| 7496392 |
Fiber optic device for sensing analytes |
Feb. 24, 2009 |
| 7496391 |
Manual and automatic probe calibration |
Feb. 24, 2009 |
| 7486976 |
Optical non-invasive blood monitoring system and method |
Feb. 3, 2009 |
| 7486978 |
Catheter head |
Feb. 3, 2009 |
| 7486979 |
Optically aligned pulse oximetry sensor and technique for using the same |
Feb. 3, 2009 |
| 7483731 |
Medical sensor and technique for using the same |
Jan. 27, 2009 |
| 7483730 |
Low-noise optical probes for reducing ambient noise |
Jan. 27, 2009 |
| 7477393 |
Specimen analysis system obtaining characteristic of specimen by diffusion approximation |
Jan. 13, 2009 |
| 7471975 |
Optical tensor imaging |
Dec. 30, 2008 |
| 7471971 |
Signal processing apparatus and method |
Dec. 30, 2008 |
| 7467065 |
Computer interface for diagnostic meter |
Dec. 16, 2008 |
| 7463916 |
Optical measurement apparatus for living body |
Dec. 9, 2008 |
| 7460895 |
Method for generating a net analyte signal calibration model and uses thereof |
Dec. 2, 2008 |
| 7460894 |
Biological optical measuring instrument |
Dec. 2, 2008 |
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