Reinforced gel sheeting for scar treatment
US5919476A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1997 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Sep 29, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/428
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bandage in the form of a reinforced silicone gel sheet for the treatment of scar tissue is disclosed. The bandage consists of a first layer of silicone adapted to adhere to the skin, a second layer of polyester mesh fabric with a plurality of holes therethrough, which contacts the first layer, and a third layer of silicone. The third layer acts as a sealant and an adhesive when applied to the mesh fabric by projecting through the holes in the mesh fabric to seal the second layer and to laminate the second layer between the first layer and the third layer. The sealant effect of the third layer provides a non-adherent surface which enables the bandage to be worn underneath clothing. A method of manufacture is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.