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:
May. 09, 1995
Filed:
Jun. 14, 1993
Applicant:
Inventor:
Amir Zahedi, D-4400 Munster, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; A61B / ;
U.S. Cl.
CPC ...
606 86 ; 606169 ;
Abstract
A device for removing a bone cement tube surrounding a prosthesis shaft from the bone cavity after removal of the endoprosthesis which comprises an ultrasonic generator with an essentially cylindrical guide section, the free end of which carries the sonotrode which emits the ultrasound, whereby the diameter of the guide section is less than the internal diameter of the bone cement tube and its length is adapted to the length of the prosthesis shaft or to the length of the bone cement tube.