Shannon C Campbell

6350460, Feb 26, 2002

Feb 16, 2000

09/504817

Peter M. Andrews - Bangor PA
Patrick Dubois - East Aurora NY
Shannon Campbell - Piscataway NJ

Colgate-Palmolive Company - New York City NY

A61K 700

424401, 424 66, 424 59, 424 68, 424 60

A cosmetic stick product, especially an antiperspirant and/or deodorant is disclosed which is made with a combination of dipropylene glycol, diethyl phthalate and stearyl alcohol. This stick employs the deliberate use of diethyl phthalate even in a system which is free of added fragrance to achieve improved stability and allow for the use of reduced amounts of dipropylene glycol.

8092993, Jan 10, 2012

Dec 18, 2008

12/338806

Shannon E. Campbell - Boulder CO, US

Nellcor Puritan Bennett LLC - Boulder CO

C12Q 1/68
G01N 33/53

435 6, 435 71, 435 72

The present disclosure provides a biosensor capable of producing an indicator response upon detection of the presence of certain metabolites in a biological sample. The biosensor includes a hydrogel that is functionalized with affinity molecules specific to markers for one or more pathogens. The biosensor also includes a detection system adapted to detect the binding the pathogen-specific markers with their corresponding affinity molecules.

20090171226, Jul 2, 2009

Dec 22, 2008

12/340981

Shannon E. Campbell - Boulder CO, US
Steven E. Pav - San Francisco CA, US
Michael P. O'Neil - Danville CA, US

Nellcor Puritan Bennett LLC - Boulder CO

A61B 5/04

600508, 600300

In embodiments, methods and systems are provided for the calculation of one or more indices representing variability in the timing of events in a signal representing a physiological parameter. In embodiments, the method and system may utilize an infinite impulse response formulation for the calculation of the indices to minimize memory and computational overhead, while additionally making the indices more responsive to newer measurements.

20090171237, Jul 2, 2009

Dec 18, 2008

12/338797

Shannon E. Campbell - Boulder CO, US

Nellcor Puritan Bennett LLC - Boulder CO

A61B 5/053

600547

According to various embodiments, a system, method, and sensor are provided that is capable of monitoring electrical impedance of oral or nasal mucosal tissue. Such sensors may be appropriate for assessing gut hypoperfusion, gut ischemia, or the onset of shock. The electrical impedance of the oral mucosa or other tissues in the upper respiratory tract may be used to non-invasively assess the clinical state of gastrointestinal tissue.

20090246797, Oct 1, 2009

Feb 19, 2009

12/388705

Shannon Campbell - Boulder CO, US
Christina Rideout - Middletown CT, US
Gilbert Hausmann - Felton CA, US

Nellcor Puritan Bennett LLC - Boulder CO

G01N 33/53
C12M 1/34

435 71, 4352872

A system for tissue ischemia detection is provided that may be used to assess markers of tissue ischemia. Such a system may include a sensor that may be used directly on internal tissue to assess ischemic condition. Sensors to be used in conjunction with the provided system may include optical, chemical or electrochemical sensors that may be directly applied or affixed to the tissue, held proximate to the tissue, or spread over the tissue in the form of a gel.

20100081945, Apr 1, 2010

Sep 30, 2008

12/242862

Rakesh Sethi - Vancouver, CA
Shannon Campbell - Boulder CO, US

Nellcor Puritan Bennett Ireland - Galway

A61B 5/021

600485

Systems and methods are disclosed herein for maintaining the calibration of non-invasive blood pressure monitoring devices. Phase components of pulse signals detected by the blood pressure monitoring device are compared to stored baseline phase component values. If the difference exceeds a threshold, the blood pressure monitoring device is recalibrated.

20100288283, Nov 18, 2010

May 15, 2009

12/467113

Shannon E. Campbell - Boulder CO, US
Joseph Douglas Vandine - Newark CA, US

Nellcor Puritan Bennett LLC - Boulder CO

A61M 16/04

12820714

This disclosure describes systems and methods for adjusting a determination of the amount of breathing assistance a patient requires while on a ventilator. In general, in determining the amount of breathing assistance required, the ventilator takes into account an airflow resistance attributable to the tube used to deliver ventilation to the patient's lungs. A tube compensation factor is calculated using a tube compensation algorithm, or similar equation. In particular, the tube compensation factor represents the resistance to airflow attributable to the breathing tube itself based on, inter alia, frictional drag, turbulence, and an internal diameter of the tube. Changes in the tube during ventilation impact the calculation of the breathing assistance required by the patient and are accounted for when compensating for the breathing tube.

20120136261, May 31, 2012

Nov 30, 2010

12/956932

Rakesh Sethi - Vancouver, CA
Robert Stoughton - Boulder CO, US
James N. Watson - Dunfermline, GB
Paul Stanley Addison - Edinburgh, GB
Shannon E. Campbell - Boulder CO, US
Daniel Lisogurski - Boulder CO, US
Edward M. McKenna - Boulder CO, US

Nellcor Puritan Bennett LLC - Boulder CO

A61B 5/021

600485

Systems and methods are disclosed herein for calibrating the calculation of physiological parameters. Two or more calibration techniques may be used to determine a relationship between physiological measurements and a desired physiological parameter, such as a relationship between differential pulse transit time (DPTT) and blood pressure. Different calibration techniques may be used in a serial fashion, one after the other, or in a parallel fashion, with different weights accorded to each calibration technique. When physiological or other changes occur, the calibration data may be stored for later use and new calibration data may be generated.