Drug containment system
First Claim
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1. A container closure device for facilitating withdrawal a liquid from a collapsible sealed packed comprising:
- a needle guide and a septum retainer,the needle guide fixed to an outer face of a sealed packet and the septum retainer fixed to an inner face of the sealed packet in alignment with the needle guide,the needle guide including a tube for receiving a needle and insuring proper alignment of the needle,and the septum retainer having a septum and a plurality of channels disposed therein and a raised portion having a cavity formed therein for inhibiting collapse of the packet into the cavity, the cavity for receiving a tip of an inserted needle wherein the channels allow for contained liquid withdrawal as the packet collapses.
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Abstract
A container closure device for facilitating withdrawal of a liquid from a collapsible sealed packet is disclosed. The device includes a needle guide and a septum retainer wherein the needle guide is fixable to an outer face of the packet and the septum retainer is fixable to an inner face of the packet in alignment with the needle guide. The needle guide includes a tube for receiving a needle and insures proper alignment of the needle. The septum retainer includes a septum chamber having a septum disposed therein.
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Citations
26 Claims
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1. A container closure device for facilitating withdrawal a liquid from a collapsible sealed packed comprising:
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a needle guide and a septum retainer, the needle guide fixed to an outer face of a sealed packet and the septum retainer fixed to an inner face of the sealed packet in alignment with the needle guide, the needle guide including a tube for receiving a needle and insuring proper alignment of the needle, and the septum retainer having a septum and a plurality of channels disposed therein and a raised portion having a cavity formed therein for inhibiting collapse of the packet into the cavity, the cavity for receiving a tip of an inserted needle wherein the channels allow for contained liquid withdrawal as the packet collapses. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A liquid containment system comprising a collapsible sealed packet, a needle guide and a septum retainer,
the collapsible sealed packet comprising first and second flexible sheets superimposed and sealed together at their periphery to form a packet defining an interior for containing a liquid, the needle guide secured to an outer face of the packet, and the septum retainer secured to an inner face of the packet in alignment with the needle guide, the septum retainer including a raised portion having formed therein a cavity for inhibiting collapse of the packet into the cavity and for receiving a tip of an inserted needle, said septum retainer further comprising a plurality of channels which allow for contained liquid withdrawal as the packet collapses.
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21. A device comprising:
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a collapsible sealed packet; and a septum retainer fixed to an inner face of the sealed packet, said septum retainer having a raised portion having a cavity formed therein for inhibiting collapse of the packet into the cavity, the cavity for receiving a tip of a needle inserted into the sealed packet, said septum retainer further comprising a plurality of channels which allow for contained liquid withdrawal as the packet collapses. - View Dependent Claims (22, 23)
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24. A liquid containment system comprising:
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a collapsible sealed packet comprising first and second flexible sheets superimposed and sealed together to form a packet defining an interior for containing a liquid, and a septum retainer secured to an inner face of the packet, the septum retainer including a raised portion having formed therein a cavity for inhibiting collapse of the packet into the cavity and a plurality of channels which allow for continued liquid withdrawal as the packet collapses, the cavity for receiving a tip of a needle inserted into said packet. - View Dependent Claims (25, 26)
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Specification