Multi-modal wound treatment apparatus
US11406749B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 9, 2018 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Jan 2, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2230/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The wound treatment apparatus combines an internal negative pressure (vacuum) pump and an internal positive pressure (compressor) pump connectable to an external oxygen supply for providing both negative pressure wound therapy and hyperbaric oxygen wound therapy to a wound site. The apparatus also includes a user interface operatively connected to an electronic controller that monitors and actuates the vacuum and compressor pumps. The user interface and controller enables the apparatus to provide multiple modes of operation and the ability to selectively change between negative pressure therapy operational modes and hyperbaric oxygen operational modes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.