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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:

Class Number Class Name Patents
600/315 Bilirubin 21
600/317 By fluorescent emission 189
600/322 Determining blood constituent 716
600/318 Determining constituents in eye 94
600/314 Foreign substance 12
600/316 Glucose 448
600/342 Light conducting fiber inserted in body 165
600/344 Mounting structure (e.g., belt, etc.) 315
600/311 Partial pressure of constituent 35

Patents under this class:

Patent Number Title Of Patent Date Issued
8712494 Reflective non-invasive sensor Apr. 29, 2014
8712492 Photon density wave based determination of physiological blood parameters Apr. 29, 2014
8712491 Measurement of an analyte on the skin using a hue angle Apr. 29, 2014
8706179 Reusable pulse oximeter probe and disposable bandage apparatii Apr. 22, 2014
8694067 Sensor, apparatus and method for non-invasively monitoring blood characteristics of a subject Apr. 8, 2014
8691517 Flexible carbohydrate-bearing polymer Apr. 8, 2014
RE44823 Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices Apr. 1, 2014
8688187 Pulse oximeter Apr. 1, 2014
8688183 Emitter driver for noninvasive patient monitor Apr. 1, 2014
8676286 Method and apparatus for reducing coupling between signals in a measurement system Mar. 18, 2014
8676284 Method for non-invasive blood glucose monitoring Mar. 18, 2014
8676283 Method and apparatus to compensate for melanin and hemoglobin variation in determination of a measure of a glycation end-product or disease state using tissue fluorescence Mar. 18, 2014
8671543 Microneedle and method for the production thereof Mar. 18, 2014
8666468 Patient monitor for determining microcirculation state Mar. 4, 2014
8666467 System and method for SPO2 instability detection and quantification Mar. 4, 2014
8665091 Method and device for determining elapsed sensor life Mar. 4, 2014
8660624 Determination of the state of health of a human being Feb. 25, 2014
8655425 Optical sensor biosignal measurement apparatus and method of controlling optical sensor of the apparatus Feb. 18, 2014
8649838 Wavelength switching for pulse oximetry Feb. 11, 2014
8649836 Fluorescence sensor, needle-type fluorescence sensor, and method for measuring analyte Feb. 11, 2014
8649835 Method of performing wavelength modulated differential laser photothermal radiometry with high sensitivity Feb. 11, 2014
8648723 Biological information monitoring system Feb. 11, 2014
8644900 Method and apparatus for noninvasively monitoring parameters of a region of interest in a human body Feb. 4, 2014
8634890 Device and method for monitoring of absolute oxygen saturation and tissue hemoglobin concentration Jan. 21, 2014
8634889 Configurable physiological measurement system Jan. 21, 2014
8630691 Multi-stream sensor front ends for noninvasive measurement of blood constituents Jan. 14, 2014
8626255 Noninvasive multi-parameter patient monitor Jan. 7, 2014
8625087 Packing container, method of packing optical probe, laser system, and checking method Jan. 7, 2014
8622918 Method for monitoring viability of tissue flaps Jan. 7, 2014
8615281 Hypodermic optical monitoring of bodily analyte Dec. 24, 2013
8611976 Breathable physiological sensor Dec. 17, 2013
8611975 Apparatus and method for non-invasive measurement of a substance within a body Dec. 17, 2013
8600468 Biometric information measuring apparatus and biometric information measuring system Dec. 3, 2013
8600467 Optical sensor including disposable and reusable elements Dec. 3, 2013
8600466 Living body information measuring apparatus Dec. 3, 2013
8597577 Swept-frequency semiconductor laser coupled to microfabricated biomolecular sensor and methods related thereto Dec. 3, 2013
8594757 Apparatus for biomedical imaging Nov. 26, 2013
8588880 Ear sensor Nov. 19, 2013
8585592 Medical device with a fitting having a gas venting position Nov. 19, 2013
8583212 MRI apparatus Nov. 12, 2013
8582830 System and method for applying a reflectance modifying agent to change a persons appearance based on a digital image Nov. 12, 2013
8577436 Medical sensor for reducing signal artifacts and technique for using the same Nov. 5, 2013
8577435 Flexible bandage ear sensor Nov. 5, 2013
8577434 Coaxial LED light sources Nov. 5, 2013
8577433 Medical device alarm modeling Nov. 5, 2013
8577432 Noise tolerant measurement Nov. 5, 2013
8577431 Noise shielding for a noninvasive device Nov. 5, 2013
8571623 System and method for detection of venous pulsation Oct. 29, 2013
8571618 Adaptive calibration system for spectrophotometric measurements Oct. 29, 2013
8571617 Flowometry in optical coherence tomography for analyte level estimation Oct. 29, 2013

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