06219574 is referenced by 647 patents and cites 30 patents.

A percutaneous agent sampling device and method are provided. The device comprises a collector and a sheet having a plurality of microblades for piercing the skin for increasing transdermal flux of an agent.

Title
Device and method for enchancing transdermal sampling
Application Number
8/876989
Publication Number
6219574 (B1)
Application Date
June 17, 1997
Publication Date
April 17, 2001
Inventor
Felix T Theeuwes
Los Altos Hills
CA, US
Michel J N Cormier
Mountain View
CA, US
Agent
Steven F Stone
US
D Byron Miller
US
Owen J Bates
US
Assignee
Alza Corporation
CA, US
IPC
A61N 1/30
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