System for directed intraosseous injection of surgical cement
US11197761B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 4, 2017 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | May 4, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2210/0014
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a system (10) for the intraosseous injection of surgical cement comprising an external sleeve (11); a cannula (13) mounted coaxially in the external sleeve, said cannula being able to be moved along a longitudinal axis (A) in the external sleeve, the cannula being provided with a tapered distal point (15); and a stent (18) accommodated in the interior of the external sleeve, said stent being mounted around a distal end (16) of the cannula. The invention also relates to a kit comprising a system of this type for the injection of surgical cement, surgical cement injection means capable of being connected to the proximal end of the internal cannula, and possibly surgical cement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.