Patent ID: 11964128
Assignee: EOFLOW CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A medical liquid injection device for storing medical liquid delivered from an injection needle of an external medical liquid injector, the medical liquid injection device comprising:
a base body;
a needle assembly mounted on the base body;
a reservoir having an outlet end fluidly connected to the needle assembly and an inlet end into which the medical liquid is injected:
a sealing member mounted at the inlet end; and
a guide cap disposed at the inlet end, and mounted on the base body or the reservoir to face the sealing member,
wherein
the guide cap has:
a flange attached to a seating end of the base body;
an inclined end extending inwardly from the flange with a reduced open cross-sectional area; and
wing pieces extending outwardly from the flange and supported by the base body.