Christopher Craig Dailey

US Patent:

20200408710, Dec 31, 2020

Filed:

Jun 26, 2020

Appl. No.:

16/913704

Inventors:

- Whitestown IN, US
Christopher Dailey - Whitestown IN, US
Gary L. Hughes - Camby IN, US

International Classification:

G01N 27/327

Abstract:

In one embodiment, a system for detecting an analyte in a bodily fluid sample includes an electrochemical biosensor, the electrochemical biosensor configured to receive the bodily fluid sample, test for the analyte, and produce an analyte level for the analyte. The system further includes a mediator, the mediator configured to provide for the testing of the analyte by facilitating electron exchange between the analyte and the biosensor. The system further includes an oxygen tension reducing agent, the oxygen tension reducing agent reducing interference of oxygen with the operation of the mediator.

US Patent:

20200309511, Oct 1, 2020

Filed:

Mar 26, 2020

Appl. No.:

16/830779

Inventors:

- Whitestown IN, US
Donnie Smith - Indianapolis IN, US
Christopher Dailey - Whitestown IN, US
Jonathan Broadwell - Whitestown IN, US

International Classification:

G01B 11/14
B01L 9/00
G01V 8/12

Abstract:

In one embodiment, a system for determining the proper positioning of a test strip includes a test strip having a first reading window and a strip holder. The system further includes a meter, the meter receiving and configured to receive the test strip, the meter having a first light source of a first color and a second light source of a second color and a first read window. The meter is configured to illuminate the first light source; detect a first reflectance with the meter through the first read window; and determine if the first reflectance is greater than a no-strip value.

US Patent:

20180164332, Jun 14, 2018

Filed:

Feb 8, 2018

Appl. No.:

15/891663

Inventors:

- Indianapolis IN, US
Christopher Dailey - Indianapolis IN, US
Kristin Westerfield - Indianapolis IN, US
Charles Xie - Indianapolis IN, US

International Classification:

G01N 33/94
G01N 33/558

Abstract:

A system for determining a level of Cotinine and Anabasine in a sample includes a test strip configured to receive a sample; and a meter configured to receive the test strip wherein the meter is configured to read the test strip and detect a level of Anabasine and Cotinine.

US Patent:

20170056876, Mar 2, 2017

Filed:

Sep 2, 2016

Appl. No.:

15/256030

Inventors:

- Indianapolis IN, US
Christopher Dailey - Indianapolis IN, US
Charles Xie - Indianapolis IN, US
Richard Lee - Indianapolis IN, US
Bao Phan - Indianapolis IN, US

Assignee:

Polymer Technology Systems, Inc. - Indianapolis IN

International Classification:

B01L 3/00
G01N 1/28

Abstract:

A pinch wall and dam system for controlling fluid flow movement between a sample receiving pad and a test strip includes a sample receiving pad and a test strip in contact with the sample receiving pad. The fluid seeps more quickly under the first portion of the pinch wall than under the second portion of the pinch wall, such that the test strip becomes saturated prior to excess fluid being absorbed in the portion of the sample receiving pad away from the test strip such that the test strip does not become flooded, the portion of the sample receiving pad positioned away from the test strip being sufficiently sized to absorb the excess fluid. The pinch wall and dam system further includes a dam, sitting on top of the sample receiving pad, the dam preventing the backflow of fluid from an area near the first portion of the pinch wall.

US Patent:

20160349252, Dec 1, 2016

Filed:

May 27, 2016

Appl. No.:

15/167533

Inventors:

- Indianapolis IN, US
Christopher Dailey - Indianapolis IN, US
Charles Xie - Indianapolis IN, US
Richard Lee - Indianapolis IN, US

International Classification:

G01N 33/543
G01N 33/577
G01N 33/94

Abstract:

A system for determining a level of cotinine in a sample includes a test strip system configured to receive a sample, the test strip system including a first lateral flow test strip and a second lateral flow test strip, the first and second lateral flow test strips each having an overlapping but non-identical range for cotinine. The system further includes a meter configured to receive the test strip, wherein the meter is configured to read the test strip and detect a level of cotinine.

US Patent:

20160216282, Jul 28, 2016

Filed:

Jan 22, 2016

Appl. No.:

15/004553

Inventors:

- Indianapolis IN, US
Christopher Dailey - Indianapolis IN, US
Kristin Westerfield - Indianapolis IN, US
Charles Xie - Indianapolis IN, US

International Classification:

G01N 33/94
G01N 33/53

Abstract:

A system for determining a level of Cotinine and Anabasine in a sample includes a test strip configured to receive a sample; and a meter configured to receive the test strip wherein the meter is configured to read the test strip and detect a level of Anabasine and Cotinine.