Dentistry – Prosthodontics – Holding or positioning denture in mouth
Reexamination Certificate
2007-04-24
2007-04-24
Rodriguez, Cris (Department: 3732)
Dentistry
Prosthodontics
Holding or positioning denture in mouth
C433S174000
Reexamination Certificate
active
10472494
ABSTRACT:
An assembly for handling a bone implant includes a transfer cap which can be snapped onto the implant, and an adapter which engages with the implant. The head of the implant has a polygonal socket, an outer implant shoulder, and a shoulder edge located beneath the shoulder, while the transfer cap has an elastic lip that snaps over the shoulder edge, and the adapter has a polygonal drive projection adapted to engage within the polygonal socket. The adapter also has a plug-type extension for attaching a screw-in instrument. When the transfer cap is snapped onto the implant and the adapter is inserted, the polygonal projection engages with the polygonal socket on the implant, while the plug-type extension of the adapter that projects through the transfer cap is located on the outside. The transfer cap and the adapter plugged therein are detachably connected to one another.
REFERENCES:
patent: 5538428 (1996-07-01), Staubli
patent: 5582299 (1996-12-01), Lazzara et al.
patent: 5947733 (1999-09-01), Sutter et al.
patent: 5996779 (1999-12-01), Klardie et al.
patent: 6261097 (2001-07-01), Schmutz et al.
patent: 6769913 (2004-08-01), Hurson
patent: 19731073 (1997-07-01), None
patent: 879024 (1997-08-01), None
Schurch Hans
Vogt Martin
Kilkenny Patrick J.
Rodriguez Cris
Shoemaker and Mattare
Straumann Holding AG
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