US 12,226,620 B2
Safety device for a medicament container
David Darras, Paris (FR); Fabien Canepa, Paris (FR); Bruno Serre, Paris (FR); and Jacky Mazzolini, Oyonnax (FR)
Assigned to Sanofi, Paris (FR)
Filed by Sanofi, Paris (FR)
Filed on Mar. 31, 2022, as Appl. No. 17/710,241.
Application 17/710,241 is a continuation of application No. 16/446,755, filed on Jun. 20, 2019, granted, now 11,305,069.
Application 16/446,755 is a continuation of application No. 14/914,759, granted, now 10,363,379, issued on Jul. 30, 2019, previously published as PCT/EP2014/068130, filed on Aug. 27, 2014.
Claims priority of application No. 13306179 (EP), filed on Aug. 29, 2013.
Prior Publication US 2022/0218914 A1, Jul. 14, 2022
Int. Cl. A61M 5/32 (2006.01); A61M 5/31 (2006.01)
CPC A61M 5/3243 (2013.01) [A61M 5/3137 (2013.01); A61M 5/326 (2013.01); A61M 2005/3139 (2013.01); A61M 2005/3264 (2013.01); A61M 2205/586 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A safety device for a medicament container comprising:
a first sheath having a first ledge and a second ledge;
a second sheath telescopically arranged with the first sheath and releasably coupled to the first ledge; and
a finger flange having at least one resilient clip adapted to engage the second ledge of the first sheath,
wherein the finger flange comprises a central portion and at least one support portion extending radially from the central portion, wherein the at least one support portion includes a support surface, wherein the support surface is made from a first material and the support portion is made from a second material, and wherein the first material has a lower durometer than the second material, wherein the finger flange comprises a hole adapted to receive the first sheath, wherein the finger flange comprises a central recess disposed adjacent to the hole and adapted to receive the second ledge, wherein the central recess includes a retaining wall adapted to abut at least a portion of the second ledge to prevent rotation of the first sheath relative to the finger flange, and wherein the finger flange comprises at least one lateral recess disposed adjacent to the central recess and separated from the central recess by the retaining wall.