US 12,011,203 B2
Offset acetabular shell impactor adapter
Daniel E. Lashure, Fort Wayne, IN (US); and Cory A. Shulaw, Warsaw, IN (US)
Assigned to DEPUY SYNTHES PRODUCTS, INC., Raynham, MA (US)
Filed by DEPUY SYNTHES PRODUCTS, INC., Raynham, MA (US)
Filed on May 7, 2021, as Appl. No. 17/314,404.
Prior Publication US 2022/0354559 A1, Nov. 10, 2022
Int. Cl. A61B 17/92 (2006.01); A61F 2/46 (2006.01); A61B 17/00 (2006.01)
CPC A61B 17/92 (2013.01) [A61F 2/4609 (2013.01); A61B 2017/00367 (2013.01); A61B 2017/925 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An orthopaedic surgical instrument for use with an acetabular implant, the orthopaedic surgical instrument comprising:
an elongated body extending from a first end to a second end, wherein the first end is configured to be received by an automated surgical impactor;
a slideable bolt comprising a head and a threaded body positioned at the second end of the elongated body, wherein the threaded body extends outward from the second end of the elongated body;
a carrier slideably coupled to the elongated body, wherein a notch defined in the carrier engages the head of the slideable bolt;
an elongated lever that extends from a pivot end to a latch end, wherein the pivot end is pivotally coupled to the elongated body, wherein the elongated lever includes a latch positioned at the latch end;
a leaf spring having a third end that is pivotally coupled to the lever and a fourth end that is pivotally coupled to the carrier such that movement of the lever causes movement of the carrier; and
a pushbutton catch coupled to the elongated body;
wherein the lever is movable between a first position in which the latch end is spaced apart from the elongated body and the pivot end is pivotally coupled to the elongated body and a second position in which the latch positioned at the latch end is captured by the pushbutton catch, wherein in the second position the leaf spring urges the carrier inward away from the second end, and wherein in the second position the carrier pulls the head of the bolt inward away from the second end.