SEMI-AUTOMATIC SYRINGE HAVING IMPROVED SAFETY

Title:

SEMI-AUTOMATIC SYRINGE HAVING IMPROVED SAFETY

Document Type and Number:

WIPO Patent Application WO/2018/230792

Kind Code:

A1

Abstract:

The present invention comprises: a main body; an accommodation body provided at one side of the main body, accommodating a set amount of liquid, and having a set pressure; a liquid tube extending in a set length while passing through the main body so as to be connected to the accommodation body, and providing a passage for moving the liquid; a protective cover provided at the other side of the main body so as to be connected to the liquid tube, extending in a set length, and having a hollow portion; a syringe needle provided at the protective cover, and having an injection hole for discharging, to the outside, the liquid moving through the liquid tube; and a flow rate regulating member provided at the main body and regulates the flowing amount of liquid, while opening and closing the passage of the liquid tube, wherein the syringe needle is provided in a state in which the needle is inserted into the hollow portion of the protective cover, and a portion thereof protrudes outward of the protective cover due to a pressure change in the accommodation body when the passage of the liquid tube is opened, thereby being able to more conveniently, economically and safely be used.

Inventors:

KIM HWI HWA (KR)

Application Number:

PCT/KR2017/015105

Publication Date:

December 20, 2018

Filing Date:

December 20, 2017

Export Citation:

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Assignee:

KIM HWI HWA (KR)

International Classes:

A61M5/20; A61M5/152; A61M5/32; A61M5/48

Foreign References:

KR20120127720A	2012-11-23
KR20160086360A	2016-07-19
JP5528263B2	2014-06-25
KR20000069546A	2000-11-25
JP2014168695A	2014-09-18
KR100365163B1	2002-12-26

Other References: