Flexible vertebral linking device
US7763048B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2004 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Aug 11, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/7031
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A flexible intervertebral linking device (1) is provided. The device (1) utilizes two sets of structures. A first structure (11) is a rigid structure (110, 112, 114, 116) preferably made of biocompatible metallic materials providing the device with good mechanical resistance by integral load transmission without deformation. A second structure (12) is a flexible or damping structure (121 and 122) made of biocompatible viscoelastic materials, permitting repeated elastic deformations. The combination of the two structures providing the device with both resistance and mechanical dampening of forces to which it is subjected, to compensate for any deficiency in the flexibility of certain anatomical links of the human body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.