Kobayashi Pharmaceutical Co., Ltd.

Hidetomo Uetsuki

Satoru Komiyama

Tomonori Shinkoda

A medical liquid supply device that includes: a container including a containing portion with a mouth (); an interior cap (); and an exterior cap (). The interior and exterior caps () include a ratchet mechanism (). The interior cap () includes: an interior-cap main body () and an interior-cap protrusion (). The interior-cap main body () includes a contact ring (). The exterior cap () includes: an exterior-cap main body (); and an exterior-cap protrusion () configured to be engaged with the interior-cap protrusion (). The contact ring () is distant from the interior-cap protrusion () in the radial direction of the interior-cap main body ().

Growing community of inventors

Osaka, Japan

Hidetomo Uetsuki