Spacer element for prosthetic and orthotic devices
US7762973B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2007 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Apr 25, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2328
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An orthotic or prosthetic spacer element including a ventilated and compressible core having first and second opposed surfaces, and a discrete and continuous web-like silicone-based frictional layer secured to the core first surface. The frictional layer and the core first surface have a plurality of coinciding apertures formed in a pattern. The spacer element may include a foam layer secured to the core second surface such that the foam layer and the core have different rigidities. A layer of hook-receivable material may be directly or indirectly secured to the second core surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.