Patent ID: 11944789
Assignee: YPSOMED AG
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. An autoinjector for dispensing a liquid product, comprising:
a housing;
a syringe comprising a product container arranged in the housing, the product container comprising a displaceable piston for dispensing the liquid product contained in the product container;
a drive member for displacing the piston during dispensing of the liquid product;
a first spring for displacing the drive member, wherein the first spring is pretensioned such that the first spring dispenses the liquid product from the product container by displacing the drive member and the piston by a dispensing stroke in a distal direction;
a syringe holder for accommodating the syringe in such a way that the syringe is secured against a movement in the distal direction relative to the syringe holder;
a needle protective sleeve movable in a proximal direction relative to the housing by an activation stroke from a starting position into an actuated position to dispense the liquid product; and
a cam elastically arranged on the syringe holder and formed by the syringe holder,
wherein the cam is configured to engage in a recess of the needle protective sleeve in the starting position of the needle protective sleeve,
wherein the syringe holder is secured against axial movement relative to the housing in the starting position of the needle protective sleeve by a holding section of the housing, and
wherein the holding section of the housing engages with at least one inward projecting engagement element of the syringe holder in the starting position.