Importance

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Abstract

An instillator having a medicator-connecting mouth into which a medication that cannot be subjected to sterilization may be introduced by a simple operation and in a germ-free condition so that the medication is mixed with a pharmaceutical liquid contained therein, said instillator being composed of an outlet member, a medicator-connecting mouth and a body, said medicator-connecting mouth comprising a communicating pathway which communicates with the inside of the body upon use, a germ-trapping filter disposed in the middle of said communicating pathway, a sealing means for sealing said communicating pathway disposed between said germ-trapping filter and said body, and a connecting means disposed at one end of said communicating pathway opposite to the body, the body made of a flexible material being filled with a pharmaceutical liquid, sealed and subjected to autoclaved sterilization, the connecting port of the instillator having a connecting duct tightly fitted into the port.

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First Claim