초록 ▼

A vial containing liquid contents constructed so as to permit transfer of its contents to a syringe without the use of a needle with the syringe. One embodiment employs rotation of a cap to align openings avoiding the use of a needle. In another embodiment, there is provided mounted within apparatus

A vial containing liquid contents constructed so as to permit transfer of its contents to a syringe without the use of a needle with the syringe. One embodiment employs rotation of a cap to align openings avoiding the use of a needle. In another embodiment, there is provided mounted within apparatus located on the mouth of the vial a needle which is built in to the apparatus. The syringe engages the needle which is then depressed to puncture the cork sealing the vial, the vial is then inverted, and the contents drained into the syringe. The needle is withdrawn thereby resealing the contents of the vial, and the needle remains with the vial.

대표청구항 ▼

A self-sealing closure for an open mouth vial comprising: a. a vial assembly including a vial with an open mouth defining a rim and having closure means of penetratable, self-sealing material mounted on, extending into and closing said mouth for sealing the contents of said vial; b. collar means for

A self-sealing closure for an open mouth vial comprising: a. a vial assembly including a vial with an open mouth defining a rim and having closure means of penetratable, self-sealing material mounted on, extending into and closing said mouth for sealing the contents of said vial; b. collar means forming an annular ring mounted on the rim of said open mouth for enclosing the edge of and supporting said closure means; c. means mounted on said collar means above said closure means outside of the mouth of said vial for supporting a needle having a pointed end directed toward said closure means and permitting axial movement of said needle comprising a vertically extending hollow tube having integral therewith a narrow member spanning and joining said annular ring forming a resilient structure permitting vertical movement of said hollow tube, said needle joined at the top thereof to and communicating with the bottom of said hollow tube, said needle having a pointed bottom facing said closure means; d. means for biasing said needle means away from said closure means comprising a spring wrapped around said needle extending between the top of said closure means and the bottom of said hollow tube; e. adaptor means mounted on the top of said hollow tube for attachment to and permitting communication with syringe means for receiving the contents of said vial and to depress said needle overcoming said bias to penetrate said closure means to gain access to the contents of said vial through said needle, the removal of said syringe means permitting said needle to retract from said closure means thereby resealing the contents of said vial, said closure means, collar means and mounted means including said needle forming an integral, non-removable part of said vial assembly; and f. dust cover means covering the top of said vial assembly including said collar means, mounted means, biasing means, and said adaptor means forming a vial assembly containing its own means for removing its contents.