Invention Grant
- Patent Title: Medical article having fluid control film
- Patent Title (中): 具有流体控制膜的医疗用品
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Application No.: US09961091Application Date: 2002-01-14
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Publication No.: US07781639B2Publication Date: 2010-08-24
- Inventor: Raymond P. Johnston , Matthew T. Scholz , Steven B. Heinecke , Charles A. Hentzen
- Applicant: Raymond P. Johnston , Matthew T. Scholz , Steven B. Heinecke , Charles A. Hentzen
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Michael G. Williams
- Main IPC: A61F13/00
- IPC: A61F13/00
Abstract:
The present invention provides medical articles having a fluid control film component which comprise a sheet having microchannels that permit directional flow of a liquid. Articles incorporating the fluid control film include: wound dressings, wound drains, tympanostomy fluid wicks, intravenous access site dressings, drug delivery dressings, and sweat collection patches.
Public/Granted literature
- US20020128578A1 Medical article having fluid control film Public/Granted day:2002-09-12
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