Filling transfer apparatus for bone cement
US6238399A · kind A · utility
33Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1999 |
| Grant date | May 29, 2001 |
| Priority date | — |
| Expiry date | Aug 24, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2101/20
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention shows a filling transfer apparatus for bone cement with a cylindrical, upwardly open mixing container and a filling transfer piston which can be inserted therein, which is removably connected to the sleeve of a cement injector and which has an opening through which the mixed bone cement can be transferred into the sleeve through a pressing down of the filling transfer piston. In this an ejection piston is inserted in the sleeve and has an aperture in the region of the opening for the through-flowing cement which can be closed by a plug (9) after the removal of the cement injector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.