US 12,447,276 B2
Cassette and medicament delivery device comprising cassette
Daniel Carlsson, Enskede (SE); and Torbjörn Neby, Hägerston (SE)
Assigned to SHL Medical AG, Zug (CH)
Appl. No. 17/925,805
Filed by SHL MEDICAL AG, Zug (CH)
PCT Filed May 26, 2021, PCT No. PCT/EP2021/064029
§ 371(c)(1), (2) Date Nov. 16, 2022,
PCT Pub. No. WO2021/254744, PCT Pub. Date Dec. 23, 2021.
Claims priority of application No. 20180158 (EP), filed on Jun. 16, 2020.
Prior Publication US 2023/0173186 A1, Jun. 8, 2023
Int. Cl. A61M 5/31 (2006.01); A61M 5/20 (2006.01); A61M 5/24 (2006.01); A61M 5/32 (2006.01)
CPC A61M 5/3134 (2013.01) [A61M 5/20 (2013.01); A61M 5/24 (2013.01); A61M 5/3202 (2013.01); A61M 2005/2403 (2013.01); A61M 2005/2433 (2013.01); A61M 2005/2488 (2013.01); A61M 2205/0216 (2013.01); A61M 2205/121 (2013.01); A61M 2205/276 (2013.01)] 20 Claims
OG exemplary drawing
 
16. A medicament delivery device comprising:
a reusable a base unit; and
a cassette comprising:
a longitudinal axis defining a proximal direction and a distal direction;
a body configured to hold a pre-filled medicament container;
a medicament delivery member in fluid communication with a proximal end of the medicament container; and
a cap removably connected to the body through a snap fit connector such that the cap encloses a proximal end of the body,
wherein when a distally directed force is applied to the body during attachment of the cassette to the base unit, the snap fit connector will release the cap from the body in the proximal direction.