Shading syringe

The invention provides a shading syringe. The shading syringe comprises a pushing rod, a syringe needle and a syringe body, wherein a primary filtration membrane is arranged at the lower end of the syringe body; a secondary filtration membrane is arranged between the syringe needle and the primary f...

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Bibliographic Details
Main Author CHEN WEIQUN
Format Patent
LanguageEnglish
Published 18.02.2015
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:The invention provides a shading syringe. The shading syringe comprises a pushing rod, a syringe needle and a syringe body, wherein a primary filtration membrane is arranged at the lower end of the syringe body; a secondary filtration membrane is arranged between the syringe needle and the primary filtration membrane; the outer side of the syringe body is covered by a dark outer cover which is closely attached onto the outer side of the syringe body. The shading syringe is capable of effectively filtering bottle plug crumbs and impurities; by virtue of the application of a two-level filtration manner, fine impurities can be well filtered; the shading syringe is simple in structure, economical and practical; the syringe body is transparent and the outer cover is dark so that the problem of non-shading in medicine dispensing process can be solved and the shading syringe is very convenient to operate.
Bibliography:Application Number: CN20141652519