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US 2009/0015273 A1Published application
Test Patch System and Method
AssigneeInnovative Productivity, Inc.
InventorsPaul Gossen, Jayant Angal, Matthew K. Musho, Joseph E. Yates
Life of this patent
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Abstract
A test system for taking a sample of a constituent on a surface utilizing a fluid source includes a transition region having a capillary layer for delivering a fluid from said fluid source, an extraction region having a collection material in contact with said surface, and a collection region having a sensor reservoir therein for collecting the fluid for analysis.
Claims22
A test system for taking a sample of a constituent on a surface utilizing a fluid source comprising:
- a transition region having a capillary layer for delivering a fluid from said fluid source;
- an extraction region having a collection material in contact with said surface, said collection material in fluid communication with said capillary layer for receiving said fluid;
- and
- a collection region having a sensor reservoir therein, said sensor reservoir in fluid communication with said extraction region collection material for delivery of fluid thereto.
1 more element
Dependencies are inferred from the claim text.