Sealant dressing with removable intermediate separating layer
US12357722B2 · kind B2 · utility
0Cited by
27References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2020 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Dec 15, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention is directed to medical devices having a first porous substrate layer with at least a surface coating thereon of a first co-reactive component and a second substrate layer with at least a surface coating layer of a second co-reactive component that reacts with the first co-reactive component, and a removable barrier layer positioned between the first substrate layer and second substrate layer and in contact with said first substrate layer and said second substrate layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.