Surgery – Means for introducing or removing material from body for... – With means for cutting – scarifying – or vibrating tissue
Reexamination Certificate
2007-10-31
2011-11-01
Koharski, Christopher D (Department: 3763)
Surgery
Means for introducing or removing material from body for...
With means for cutting, scarifying, or vibrating tissue
Reexamination Certificate
active
08048017
ABSTRACT:
High-aspect-ratio microdevices comprising microneedles, microknives and microblades and their manufacturing methods are disclosed. These devices can be used for the delivery of therapeutic agents across the skin or other tissue barriers to allow chemical and biological molecules getting into the circulation systems. The microneedles can also be used to withdraw body fluids for analysis of clinically relevant species when the device has an integrated body fluid sensor or sensor array in the vicinity of microneedles.
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International Search Report of PCT/US2007/088667, published Jul. 3, 2008 as WO 2008/080109 A1.
International Search Report of PCT/US2006/033877, published May 8, 2008 as WO 2008/054362 A3.
Goldberg Joshua B.
Koharski Christopher D
The Nath Law Group
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