Triple Ring Technologies, Inc.

Vioptix, Inc.

Hound Labs, Inc.

Covidien LP

Leland Stanford Junior University

Han Sen Medical, Inc.

Empire Technology Development LLC

Kla Tencor Corporation

Nellcor Puritan Bennett Incorporated

Restoration Robotics, Inc.

Eklin Medical Systems, Inc.

Quaerimus, Inc.

Quaerimus Medical Incorporated

Ocela Technologies, Inc.

Joseph A Heanue

Brian Patrick Wilfley

Kate LeeAnn Bechtel

Lester John Lloyd

Edward Gerald Solomon

Tobias Funk

Scott Coleridge

Jeffrey A Schuster

Michael Scott Lynn

Kevin M Limtao

Augustus Percival Lowell

Kimberly Merritt Shultz

Alex Michael Margiott

Jennifer Elizabeth Keating

Waldo Stephen Hinshaw

Samartha G Anekal

Kevin Bradford Dunk

John F Heanue

Sophia Elizabeth Berger

Steve Burion

Mark Philip Carol

Norbert Joseph Pelc

Alan Baldwin

Chwen-Yuan Ku

Stuart L Friedman

Richard W O'Connor

Peter Holst

Jeffrey A Stoll

Jivko Mihaylov

David E Goodman

Mohan Bodduluri

David Aitan Soltz

Rebecca Fahrig

Ye Yang

Mark Lin

Amish Parashar

Laurence S Horndon

M Nasser Ghodsi

Gary R Cantu

Kate L Bechtel

An oximeter device has a replaceable probe tip. The probe tip can be removed or detached from the probe unit and discarded. A replacement probe tip can be attached to the probe tip. The replaceable probe tip allows the probe unit to be reused many times, each time with new sterile probe tip.

Oximeter device with replaceable probe tip

An oximeter probe determines an oxygen saturation for the tissue and determines a quality value for the oxygen saturation and associated measurements of the tissue. The quality value is calculated from reflectance data received at the detectors of the oximeter probe. The oximeter probe then displays a value for the oxygen saturation with the error value to indicate a quality level for the oxygen saturation and associated values used to calculate oxygen saturation.

Measuring oxygen saturation with quality metric reporting

Tissue oxygen saturation with quality metric reporting

Methods, systems and techniques for the accurate measurement breath-borne biomarkers are disclosed. Such methods, systems and techniques may be used for the purposes of detection and/or measurement in breath samples of biomarkers.

Biomarker detection from breath samples

An example breath collection and sampling device disclosed herein comprises a cartridge housing having a breath capture module, and a rotary valve operatively coupling a mouthpiece with the breath capture module. The rotary valve can have an open position where breath of a user can pass through the rotary valve, across capture sites of the breath capture module, and into a vacuum port, and a closed position for sealing the breath capture module from fluid passing through the rotary valve, while allowing the breath capture module to be exposed to a reagent for subsequent analysis of contents within the captured breath.

Rotary valve assemblies and methods of use for breath sample cartridge systems

Methods, systems and techniques for the accurate measurement of breath-borne biomarkers are disclosed. Such methods, systems and techniques may be used for the purposes of detection and/or measurement in breath samples of biomarkers, e.g., biomarkers relating to a disease or a physiological condition.

Noninvasive point of care biomarker detection from breath samples

An intraoperative tissue oximetry device includes a tissue marker that includes one or more pens or one or more similar ink sources, such that the tissue marker can mark tissue according to oxygen saturation measurements made by the tissue oximetry device, thereby visually delineating regions of potentially viable tissue from regions of potentially nonviable tissue.

Tissue oximetry probe with tissue marking feature

A system includes an enclosure having a processor and a memory coupled to the processor. The enclosure includes a display coupled to the processor where the display is visible from an exterior of the enclosure; and a battery within the enclosure coupled to the processor and the display. The enclosure includes a probe tip coupled to an exterior of the enclosure. The probe tip includes first, second, and third sensor openings. A first distance between the first and second sensor openings is different than a second distance between the first and third sensor openings. The enclosure includes code stored in the memory where the code is executable by the processor, and includes code to receive first data associated with the first and second sensor openings, code to receive second data associated with the first and second sensor openings, and code to perform SRS using the first and the second data.

Wireless, handheld tissue oximetry device

Systems and techniques for collecting and analyzing breath samples to detect one or more target analytes are disclosed.

Analyte detection from breath samples

Determining tissue oxygen saturation with quality reporting

Growing community of inventors

Fremont, CA, United States of America

Joseph A Heanue