DROPLET VESSEL

PROBLEM TO BE SOLVED: To provide a droplet vessel with a check valve by which the backflow of ambient air into the vessel is prevented and the inside of the vessel is kept clean.SOLUTION: A droplet vessel 10 using in an inverted state comprises: a vessel body 11; a nozzle member 12 attached to an op...

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Bibliographic Details
Main Authors OTSUKA TADASHI, MURASE TAKAHIRO, YASUEDA SHINICHI, KIYOSHIGE MASARU
Format Patent
LanguageEnglish
Japanese
Published 16.03.2015
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a droplet vessel with a check valve by which the backflow of ambient air into the vessel is prevented and the inside of the vessel is kept clean.SOLUTION: A droplet vessel 10 using in an inverted state comprises: a vessel body 11; a nozzle member 12 attached to an opening 11a of the vessel body 11; and a cap 13 to close the opening 11a of the vessel body 11. The nozzle member 12 has a cylindrical nozzle to discharge a content to a droplet in a downstream side and the check valve to prevent a fluid from flowing upstream in an upstream side. The droplet vessel 10 is a vessel for dropping down a chemical solution such as an ophthalmic solution and the like to an object. 【課題】容器内への外気の逆流が防止され、容器内が清潔に保たれる逆止弁付きの液滴容器を提供する。【解決手段】容器本体１１と、その容器本体１１の開口部１１ａに取り付けられるノズル部材１２と、その容器本体１１の開口部１１ａを閉じるキャップ１３とを有しており、倒立させて使用する液滴容器１０。ノズル部材１２は、下流側に内容物を液滴に吐出する筒状のノズルを有し、上流側に流体の上流への流れを阻止する逆止弁を有している。この液滴容器１０は、点眼薬等の薬液を対象物に滴下するための容器である。【選択図】図１
Bibliography:Application Number: JP20130179866