Vacuum attachment system
US8007543B2 · kind B2 · utility
35Cited by
30References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2007 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Sep 11, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/802
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vacuum socket system pertaining to the field of prosthetics wherein an enhanced suspension mechanism is provided by incorporating a vacuum source, circuitry, and a power source. A virtually air-tight seal between residual limb and prosthesis allows a vacuum fit to be generated via a vacuum source. The vacuum source is in constant interaction with circuitry and software for a means of vacuum pressure control, data recordation, and other means. A sound dampening method is employed to lessen both the sound and vibration generated from the vacuum source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.