Methods for application of reduced pressure therapy
US8007491B2 · kind B2 · utility
44Cited by
71References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2008 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Sep 19, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/984
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The tissue therapy device includes a sealant layer and a suction apparatus. The sealant layer creates a sealed enclosure between it and the surface of a patient by forming an airtight seal around an area of tissue. The suction apparatus is in fluid communication with the sealant layer and together, create a closed, reduced pressure therapy system. The suction apparatus self-creates reduced pressure by decreasing the density of air molecules underneath the sealant layer by expanding the volume of the air molecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.