Assembly and method for the preparation of a wound dressing
US12290424B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2018 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | May 2, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M35/003
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Wound dressing assembly including (i) blood-clotting mold device having an enclosure defined between walls of a main body and a removable closure over an opening and configured for introduction of blood thereinto, and (ii) coagulation initiator in amount sufficient to coagulate blood introduced into the enclosure to form a blood clot. The formed blood clot is transferable onto a wound. Method for preparing a wound dressing by introducing a volume of blood into the enclosure of the blood-clotting mold device, maintaining the blood within the enclosure for time sufficient to permit clotting of the blood to obtain a blood clot; removing said the closure to open the enclosure; and extracting the blood clot from the enclosure. The formed blood clot may be used in a method for dressing a wound by fixation of the clot onto the wound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.