Wound dressing with multiple treatment zones
US12144922B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2020 |
| Grant date | Nov 19, 2024 |
| Priority date | — |
| Expiry date | Aug 28, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/05
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A customizable wound treatment system for treating multiple zones of a wound includes a dressing configured for use with a first zone and a second zone of a wound that includes a first foam layer placed over the first zone, a second foam layer placed over the second zone, a first drape layer disposed over the first foam layer and beneath the second foam layer, and a second drape layer disposed over the second foam layer. The customizable wound treatment system includes a negative pressure source pneumatically coupled to the first foam layer and the second foam layer and operable to create a negative pressure at the first zone and the second zone and a fluid instillation pump fluidly coupled to the first foam layer and configured to instill a treatment fluid to the first zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.