Hip fracture fixation system, patent US20260090830A1, published 2nd Apr

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System and Methods For Hip Fracture Fixation with Bolt Synchronization

Application US20260090830A1 Kind: A1 Apr 02, 2026

Inventors

Eleftherios Louvis, Antonio Zanotti, Bernd Simon

Abstract

A fracture fixation system includes an implant defining a transverse bore extending along a bore axis, the bore being defined by first and second passages that each extend along the bore axis. The fracture fixation system further includes a lag screw configured to be inserted through the second passage, wherein a distal portion of the lag screw includes a thread. The fracture fixation system further includes a bolt configured to be inserted through the first passage, wherein a lateral side of the bolt defines a negative thread adapted to receive the thread of the lag screw. The negative thread includes a transition portion configured to align the thread of the lag screw with the negative thread of the bolt.

CPC Classifications

A61B 17/744 A61B 17/7225 A61B 17/725

Filing Date

2025-01-31

Application No.

19042822

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