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US 2021/0259714 A1Published application
Guiding device and method of using thereof
AssigneeT.A.G. Medical Devices - Agriculture Cooperative Ltd.
InventorsRoy ZILBERMAN, Hagay BOTANSKY, Ben Zion SPECTOR, Amir PANSKY
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Abstract
A bone drill guiding device including a drill entry part comprising a cannula having a distal end portion and sized to receive a bone drill, a drill exit part comprising a fixation tip portion and a coupling that rigidly couples the drill entry part and the drill exit part so that longitudinal axes of the cannula distal portion and the fixation tip portion are arranged on a single mutual axis. In some embodiments, the coupling is a linear sliding coupling that parallels the single mutual axis.
Claims1
A bone drill guiding device, comprising:
- a drill entry part comprising at least one curved cannula having a distal end portion having a longitudinal axis and a cannula tip and sized to receive a bone drill;
- a drill exit part comprising a fixation tip portion comprising a fixation tip having a longitudinal axis;
- and
- a coupling that rigidly couples said drill entry part and said drill exit part so that said longitudinal axis of said cannula distal end portion of each said at least one curved cannula and said longitudinal axis of said fixation tip portion are arranged along a single mutual axis extending between said cannula tip and said fixation tip,
- wherein said coupling comprises a drill entrance side part linear connecting portion and a drill exit side part connecting portion,
- wherein said drill exit side part connecting portion comprises an opening sized and fitted to slidingly receive said drill entrance side part linear connecting portion.
3 more elements
Dependencies are inferred from the claim text.