Negative pressure device including expandable segment
US11497843B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2019 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Oct 16, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/74
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A negative pressure device for applying to skin is configured to define a sealed enclosed three-dimensional space when at least a portion of the device is sealed against the skin. The device includes a body including at least one expandable segment that is configured to expand after the device has been sealed against the skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.