Container cap and liquid communication adapter
AssigneeJMS Co., Ltd.
InventorsNaomi Se, Takehiko Yuki, Ryoji Fujii
Life of this patent
Estimating the term…
Abstract
A container cap or a liquid communication adapter attachable to a container mouth having a conventional rubber-like stopper. A container cap includes at least one disk-like valve provided with an insertion hole in a central portion thereof, and a cover for restraining the valve by covering at least an upper periphery of the valve. A lower periphery on a back surface of the valve is supported by a seating portion of a container mouth or a seating portion of a joint that is supported by the container mouth, and the container cap has an anchor for anchoring an insertion member to the cap by using a peripheral edge forming a fitting hole in the cover, while inserting the insertion member into the insertion hole.
Claims54
A container cap comprising:
- at least one disk-like valve provided with an insertion hole in a central portion thereof;
- and
- a cover for restraining the valve by covering at least an upper periphery of the valve;
- wherein a lower periphery on a back surface of the valve is supported by a seating portion of a joint that is supported by the container mouth, and
- the container cap has an anchor means for anchoring an insertion member to the cap by using a peripheral edge forming a fitting hole in the cover, when inserting the insertion member into the insertion hole.
A liquid communication adapter at least comprising:
- a cannula piercing a stopper of a container;
- and
- at least one disk-like valve placed at a proximal end of the cannula and provided with an insertion hole in a central portion thereof;
- wherein an insertion member extending inward through the valve and the container are in a liquid communication with each other,
- the liquid communication adapter comprises a seating for supporting a lower periphery on a back surface of the valve, and a cover for restraining the valve covering at least an upper periphery of the valve, and has an anchor means for anchoring the insertion member to the adapter by using a peripheral edge forming a fitting hole in the cover;
- when inserting the insertion member into the insertion hole.
A container cap comprising:
- at least one disk-like valve provided with an insertion hole in a central portion thereof;
- and
- a cover for restraining the valve by covering at least an upper periphery of the valve;
- wherein a lower periphery on a back surface of the valve is supported by-a seating portion of a container mouth, and
- the container cap has an anchor means for anchoring an insertion member to the cap by using a peripheral edge forming a fitting hole in the cover, when inserting the insertion member into the insertion hole.
Dependencies are inferred from the claim text.