INJECTION NEEDLE ASSEMBLY AND DRUG INJECTION DEVICE

Disclosed herein is an injection needle assembly including a needle tube having a needle point to be made to puncture a skin; a needle hub including a first member which holds the needle tube, and a second member in which a discharge part of a syringe is to be fitted; and an elastic member disposed...

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Bibliographic Details
Main Authors YOKOTA, TAKAYUKI, IWASE, YOICHIRO, HISHIKAWA, YOSHINORI, TAKAHASHI, TSUKASA
Format Patent
LanguageEnglish
French
German
Published 08.08.2012
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:Disclosed herein is an injection needle assembly including a needle tube having a needle point to be made to puncture a skin; a needle hub including a first member which holds the needle tube, and a second member in which a discharge part of a syringe is to be fitted; and an elastic member disposed inside the second member to make liquid-tight close contact with an inner surface of the second member, the elastic member having an insertion hole in which the needle tube is inserted.
Bibliography:Application Number: EP20100820382