Is a
Patent attributes
Patent Applicant
0
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lutz Biedermann0
Jürgen Harms0
Peter Ostermann0
Date of Patent
June 7, 2005
0Patent Application Number
100345450
Date Filed
December 21, 2001
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A space-maintainer is created, which has a sleeve-shaped first part 1 and a second part 2 contained in this and displaceable in the axial direction relative to the first part. So that lengthwise adjustment is possible in a simple manner during the process of an operation, one of the parts has a toothed profile 22 extending parallel to the longitudinal axis of the parts and the other part has a toothed wheel 24 located in engagement with the toothed profile 22 for adjusting the total length.
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