Invention Grant
- Patent Title: Viscoelastic wound closure dressing
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Application No.: US15533733Application Date: 2015-12-10
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Publication No.: US10973692B2Publication Date: 2021-04-13
- Inventor: Joseph D. Rule , Döne Demirgöz , Jennifer N. Hanson , James M. Jonza , Gregory J. Anderson , Raha A. Been , David R. Holm
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN Saint Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN Saint Paul
- Agency: 3M IPC
- International Application: PCT/US2015/065016 WO 20151210
- International Announcement: WO2016/100089 WO 20160623
- Main IPC: A61F13/02
- IPC: A61F13/02 ; A61F13/00

Abstract:
A viscoelastic wound closure dressing. The dressing can include a viscoelastic backing having a first major surface configured to face skin when in use, a first end, a second end, and a middle section located between the first end and the second end. The wound closure dressing can further include a skin-contact adhesive on the first major surface of the viscoelastic backing adjacent the first end and the second end. A majority of the first major surface of the middle section can be free of the skin-contact adhesive. The viscoelastic backing can recover, at room temperature: (i) no more than 40% of its deformation after 10 seconds, after being strained to 50% elongation for 30 minutes, and (ii) at least 70% of its deformation after 48 hours, after being strained to 50% elongation for 30 minutes.
Public/Granted literature
- US20190083321A1 VISCOELASTIC WOUND CLOSURE DRESSING Public/Granted day:2019-03-21
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