NEEDLE ASSEMBLY, AND LIQUID MEDICINE INJECTION APPARATUS COMPRISING SAME

Title:

NEEDLE ASSEMBLY, AND LIQUID MEDICINE INJECTION APPARATUS COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2022/059944

Kind Code:

A1

Abstract:

The present invention provides a needle assembly and a liquid medicine injection apparatus comprising same, and comprises: a needle; a cannula into which the needle is inserted; a first holder which supports the needle; a sleeve, in the inner space of which the first holder is disposed; and a second holder which supports the cannula, is disposed at one side of the first holder so as to face same, and has a first and a second end extending outwards, wherein at least one of the first and second ends has a cut-out portion, i.e., a part of a predetermined length removed therefrom.

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Inventors:

KIM SEUNGHA (KR)
BANG WONKYUNG (KR)

Application Number:

PCT/KR2021/011189

Publication Date:

March 24, 2022

Filing Date:

August 23, 2021

Export Citation:

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Assignee:

EOFLOW CO LTD (KR)

International Classes:

A61M5/158; A61M5/142; A61M5/172

Foreign References:

KR20200019528A	2020-02-24
US20170312426A1	2017-11-02
KR20170013870A	2017-02-07
JPH0652841U	1994-07-19
JP2008259905A	2008-10-30

Other References: