Patent ID: 11857773
Assignee: DAEWOONG PHARMACEUTICAL CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A syringe safety cap comprising:
a base portion having a mounting portion to be mounted on a cylinder of a syringe;
a link portion rotatably connected to the base portion;
a first elastic portion configured to provide a rotational force so that the link portion rotates with respect to the base portion;
a safety cover portion rotatably connected to the link portion, detachably fixed to the base portion, and configured to, when detached from the base portion and rotating, surround an injection needle of the syringe; and
a second elastic portion configured to provide a rotational force so that the safety cover portion rotates with respect to the link portion,
wherein the injection needle of the syringe is located between a first axial portion configured to provide a center of rotation of the link portion with respect to the base portion and a second axial portion configured to provide a center of rotation of the safety cover portion with respect to the link portion, and
wherein, in a process in which the safety cover portion surrounds the injection needle, a direction of rotation of the link portion with respect to the base portion and a direction of rotation of the safety cover portion with respect to the link portion are provided to be the same.