Lengthwise adjustable space-maintainer for inserting between two vertebral bodies
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 7, 2005
Grant Date -
Jun 27, 2002
app pub date -
Dec 21, 2001
filing date -
Dec 27, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
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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Family
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Cited Art Landscape
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