Single use, topical, hydrophilic article with a hemostatic foam
US12311063B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Inventor
Key dates
| Filing date | Aug 14, 2022 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Jan 16, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A hemostatic surface application device having a region of hemostatic foam for contact with a patient's skin where a wound exists or is created, the device includes: a release layer, the release layer in contact with a hemostatic flexible foam section, and a structural foam layer having a front side and a back side surrounding the hemostatic flexible foam layer, forming a generally central hemostatic surface exposed through the front side of the surrounding structural foam layer, and a support layer adhered to the backside of the structural foam layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.