Aseptic piercing system and method
DCFirst Claim
1. An injection device, comprising:
- a container enclosing a fluid, the container having a first end and a second end;
a conduit movable between a retracted configuration and a deployed configuration, wherein the conduit is not in fluid communication with the fluid enclosed in the container while in the retracted configuration, and is in fluid communication with the fluid enclosed in the container and configured to deliver the fluid from the container to a patient when in the deployed configuration;
a piston configured to move from the first end of the container toward the second end of the container;
a drive member configured to drive the piston; and
a lock configured to maintain the conduit in the retracted configuration, wherein an application of a force from the drive member to the piston is configured to move the lock and allow the conduit to move into fluid communication with the fluid enclosed in the container.
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Litigations
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Accused Products
Abstract
The present disclosure provides aseptic vial piercing and sterilization systems, and methods of assembling, using and sterilizing same. The systems and methods utilize a pre-sterilized primary container including a first end, a first cavity, a second end with an opening in communication with the first cavity, a septum at least partially sealing the opening, and a product within the first cavity. The systems and methods include an injection assembly including a first end portion of a hollow flowpath forming member. The injection assembly and the primary container may be assembled in a non-sterile environment to form a second cavity extending about the first end portion of the flowpath forming member and to the primary container. The second cavity may then be selectively sterilized in a non-deleterious manner to the product to allow the first end portion to aseptically pierce the septum to extend into the first cavity.
348 Citations
22 Claims
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1. An injection device, comprising:
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a container enclosing a fluid, the container having a first end and a second end; a conduit movable between a retracted configuration and a deployed configuration, wherein the conduit is not in fluid communication with the fluid enclosed in the container while in the retracted configuration, and is in fluid communication with the fluid enclosed in the container and configured to deliver the fluid from the container to a patient when in the deployed configuration; a piston configured to move from the first end of the container toward the second end of the container; a drive member configured to drive the piston; and a lock configured to maintain the conduit in the retracted configuration, wherein an application of a force from the drive member to the piston is configured to move the lock and allow the conduit to move into fluid communication with the fluid enclosed in the container. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An injection device, comprising:
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a container configured to enclose a fluid, the container having a first end, a second end, and a movable piston disposed therein; a conduit movable between a retracted configuration and a deployed configuration; a drive member configured to drive the piston; an expandable element having a compressed configuration and an expanded configuration, the expandable element being coupled to the conduit, wherein the expandable element is in the compressed configuration when the conduit is in the retracted configuration; and a lock configured to maintain the expandable element in the compressed configuration while the lock is in a first position, wherein an application of a force from the drive member to the piston is configured to move the lock from the first position, allowing the expandable element to move from the compressed configuration to the expanded configuration and drive the conduit into fluid communication with the fluid enclosed in the container. - View Dependent Claims (17, 18)
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19. An injection device, comprising:
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a container configured to enclose a fluid, the container having a first end and a second end; a seal enclosing an opening at the second end of the container; a conduit movable between a retracted configuration and a deployed configuration; an expandable element having a compressed configuration and an expanded configuration, the expandable element being coupled to the conduit, wherein the expandable element is in the compressed configuration when the conduit is in the retracted configuration, and movement of the expandable element from the compressed configuration to the expanded configuration drives the conduit through the seal into the deployed configuration; and a piston configured to move from the first end of the container toward the second end of the container; and a drive member configured to drive the piston. - View Dependent Claims (20, 21, 22)
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Specification