US 12,343,262 B2
Convertible stem/fracture stem
Pierric Deransart, Saint Martin d'Uriage (FR); Cyrille Aroun Koumar Fleury, Lyons (FR); Vincent Gaborit, Saint Martin d'Hères (FR); Pascal Boileau, Nice (FR); Christopher R. Chuinard, Traverse City, MI (US); Philippe Clavert, Illkirch Graffenstaden (FR); Luc Favard, Montlouis (FR); James Kelly, San Francisco, CA (US); Sumant Krishnan, Dallas, TX (US); and Francois Sirveaux, Villers les Nancy (FR)
Assigned to TORNIER SAS, Montbonnot-Saint-Martin (FR)
Filed by TORNIER SAS, Montbonnot-Saint-Martin (FR)
Filed on Oct. 13, 2021, as Appl. No. 17/450,710.
Application 16/554,013 is a division of application No. 15/532,035, granted, now 10,433,967, issued on Oct. 8, 2019, previously published as PCT/US2015/065126, filed on Dec. 10, 2015.
Application 17/450,710 is a continuation of application No. 16/554,013, filed on Aug. 28, 2019, granted, now 11,173,037.
Claims priority of application No. 1462206 (FR), filed on Dec. 10, 2014.
Prior Publication US 2022/0023055 A1, Jan. 27, 2022
Int. Cl. A61F 2/40 (2006.01); A61F 2/30 (2006.01)
CPC A61F 2/4014 (2013.01) [A61F 2002/30607 (2013.01); A61F 2002/4022 (2013.01); A61F 2002/4051 (2013.01); A61F 2002/4085 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A humeral anchor for a shoulder prosthesis comprising:
a distal portion configured to be anchored in a humerus;
a proximal portion having a shape that is generally half-sphere and including a proximal face, wherein the proximal face comprises:
a first engagement feature including a cavity configured to couple a reverse shoulder insert having a concave proximal portion to the humeral anchor, and
a second engagement feature including a recess sized and configured to receive a protrusion for coupling an anatomical shoulder insert having a convex proximal portion to the humeral anchor; and
a metaphyseal portion disposed between the distal portion and the proximal portion, the metaphyseal portion including:
a plurality of lateral arms, and
a medial arm positioned medically relative to a distal end of the distal portion,
wherein a notch is defined between proximal end of the medial arm and the proximal portion, the notch sized and configured to engage a suture, and
wherein a window sized and configured to receive a bone graft is defined between a lateral edge of the medial arm, a medial edge of each lateral arm of the plurality of lateral arms, and the proximal portion.