Title:
LIQUID MEDICINE INJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/132482
Kind Code:
A1
Abstract:
The present invention provides a liquid medicine injection device comprising: a base body; a needle assembly mounted in the base body; a reservoir unit which is fluidically connected to the needle assembly, and which has a plunger therein; a driving unit for linearly moving the plunger; and an encoder unit including a rotary body unit, which is connected to the driving unit and rotates therewith, and measuring the rotation of the driving unit.
Inventors:
KIM JESSE JAEJIN (KR)
ROH HYUN DUK (KR)
OH DONG KUK (KR)
CHO KYUNG SEO (KR)
ROH HYUN DUK (KR)
OH DONG KUK (KR)
CHO KYUNG SEO (KR)
Application Number:
PCT/KR2022/019327
Publication Date:
July 13, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
EOFLOW CO LTD (KR)
International Classes:
A61M5/168; A61M5/142; F16H57/02; F16H61/12; G01D5/245
Foreign References:
| KR102204634B1 | 2021-01-19 | |||
| US20070073229A1 | 2007-03-29 | |||
| JP2020527424A | 2020-09-10 | |||
| KR101404823B1 | 2014-06-11 | |||
| KR20160023787A | 2016-03-03 |
Attorney, Agent or Firm:
THEWAVE IP LAW FIRM (KR)
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