Eoflow Co., Ltd.

Hyunduk Roh

Daejong Park

Seungha Kim

Seonhwan Kim

Inwook Bin

Dae Jong Park

Sangjin Han

A medical liquid injection device includes a base body, a needle assembly mounted on the base body, a reservoir fluidly connected to the needle assembly and having a plunger therein, a driving unit that linearly moves the plunger, and an encoder unit disposed at an end of the driving unit to measure rotation of the driving unit.

Liquid medicine injection device

A medical liquid infusion apparatus includes: a housing provided such that an interior thereof is at least partially open at a first time point and is sealed at a second time point later than the first time point; a needle assembly located in the housing and provided such that at least a portion thereof is discharged to an outside of the housing at a third time point later than the second time point by a user's operation; a reservoir that is sealed in the housing after the second time point, receives a medical liquid, and is fluidly connected to the needle assembly; a driving module that is sealed in the housing after the second time point, interposed between the needle assembly and the reservoir, and generates a driving force for discharging the medical liquid after the third time point; a battery module sealed in the housing after the second time point; and a control module that is sealed in the housing after the second time point, and electrically connected to a transmission module and the battery module after the third time point so as to control the driving module.

Growing community of inventors

Seoul, South Korea

Hyunduk Roh