The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 1996
Filed:
Dec. 09, 1994
Walter Duerr, Remchingen, DE;
Axel Kirsch, Stuttgart, DE;
Eberle Medizintechnische Elements GmbH, Wurmberg, DE;
IMZ Fertigungs-und Vertriebsgesellschaft fuer dentale Technologie mbH, Filderstadt, DE;
Abstract
An enossal single-tooth implant for tightly-fitting dentures, characterized y a substantially cylindrical basic body inserted in a bore made in the jawbone and having a blind bore opening to an outer end, a spacing sleeve engageable on the outer end of the basic body, an implant post insertable in the blind bore of the basic body and connectible in a rotation-prevented manner to the basic body, a joining device for fixing the spacing sleeve to the basic body and a fixing head for the denture joined to the implant post. The implant includes that the fixing head and the joining device are constructed as a one-piece bell-shaped hood having a tapering skirt, which concentrically surrounds the implant post and whose skirt engages over the joint area between an outer circumference of the basic body and the spacing sleeve, with the tapering skirt area being constructed in such a way that it gently extends over a cylindrical circumferential wall of the basic body.