Method for treating a vertebral body
US7044954B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2001 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Sep 9, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/1003
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A structure adapted to assume an expanded geometry having a desired configuration when used in bone includes material that limits the expanded geometry. The structure undergoes stress when expanded during its first use in bone. As a result, the structure can not be relied upon to reach its desired configuration during subsequent use in bone. Accordingly, the structure is packaged in a sterile kit, which verifies to the physician or user that the device packaged within it is sterile and has not be subjected to prior use. The physician or user is thereby assured that the expandable structure meets established performance and sterility specifications, and will have the desired configuration when expanded for use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.