Dual vial adapter assemblages including identical twin vial adapters

US10646404B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10646404-B2
Application numberUS-201716303832-A
CountryUS
Kind codeB2
Filing dateMay 10, 2017
Priority dateMay 24, 2016
Publication dateMay 12, 2020
Grant dateMay 12, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Dual vial adapter assemblages including two identical twin vial adapters each having an upright vial adapter connector of a first connector type and a dual ended liquid transfer coupler interdisposed between the two identical twin vial adapters and having a pair of opposite coupler ends in the form of twin connectors of a second connector type for sealed engagement with the vial adapter connectors of the first connector type.

First claim

Opening claim text (preview).

The invention claimed is: 1. A dual vial adapter assemblage for use with a drug vial and a liquid vial, the drug vial having a drug vial bottle and a drug vial stopper sealing the drug vial bottle, the drug vial containing a medicament, the liquid vial having a liquid vial bottle and a liquid vial stopper sealing the liquid vial bottle, the liquid vial containing liquid contents for mixing with or reconstituting the medicament in the drug vial to form a liquid drug therein, a needleless syringe having a male connector, the dual vial adapter assemblage having a longitudinal dual vial adapter assemblage centerline and comprising: (a) an integrally formed first vial adapter having a longitudinal first vial adapter centerline and including a transverse vial adapter top wall with an upright first vial adapter connector of a first connector type, an oppositely directed first vial adapter skirt for telescopic mounting on the drug vial, and a first vial stopper puncturing cannula for puncturing the drug vial stopper on said telescopic mounting of said first vial adapter on the drug vial; (b) an integrally formed second vial adapter having a longitudinal second vial adapter centerline and including a transverse second vial adapter top wall with an upright second vial adapter connector of said first connector type, an oppositely directed second vial adapter skirt for telescopic mounting on the liquid vial, and a second vial stopper puncturing cannula for puncturing the liquid vial stopper on said telescopic mounting of said second vial adapter on the liquid vial; and (c) a dual ended liquid transfer coupler having a pair of opposite coupler ends in the form of twin connectors of a second connector type for sealed engagement with said first vial adapter connector and said second vial adapter connector in a set-up position of the dual vial adapter assemblage such that said first vial adapter connector is in flow communication with said second vial adapter connector for forming the liquid drug in the drug vial, wherein one connector type of said first connector type and said second connector type is a female connector for sealed engagement with the needleless syringe's male connector and the other connector type of said first connector type and said second connector type is a male lock connector for screw thread sealed engagement with said female connector, the arrangement being such that, in use, for aspiration of the liquid drug from the drug vial, when said first vial adapter connector is configured as a female connector, the needleless syringe is directly attachable to said first vial adapter connector, and when said first vial adapter connector is configured as a male connector, the needleless syringe is directly attachable to said dual ended liquid transfer coupler attached to said first vial adapter connector. 2. The assemblage according to claim 1 wherein said first vial stopper puncturing cannula includes i) a liquid lumen in flow communication with said first vial adapter connector and ii) a vented air lumen and said second vial stopper puncturing cannula includes i) a liquid lumen in flow communication with said second vial adapter connector and ii) a vented air lumen. 3. The assemblage according to claim 1 wherein said first connector type is a female Luer connector and said second connector type is a male Luer lock connector. 4. The assemblage according to claim 1 wherein said first connector type is a male Luer lock connector and said second connector type is a female Luer connector.

Assignees

Inventors

Classifications

  • having two piercing ends · CPC title

  • A61J1/2096Primary

    Combination of a vial and a syringe for transferring or mixing their contents · CPC title

  • A61J1/1406Primary

    Septums, pierceable membranes · CPC title

  • having gripping means · CPC title

  • A61J1/1481Primary

    with connection retaining means, e.g. thread or snap-fit · CPC title

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Frequently asked questions

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What does patent US10646404B2 cover?
Dual vial adapter assemblages including two identical twin vial adapters each having an upright vial adapter connector of a first connector type and a dual ended liquid transfer coupler interdisposed between the two identical twin vial adapters and having a pair of opposite coupler ends in the form of twin connectors of a second connector type for sealed engagement with the vial adapter connect…
Who is the assignee on this patent?
West Pharma Services Il Ltd
What technology area does this patent fall under?
Primary CPC classification A61J1/2096. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue May 12 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).