Medical fluid delivery system
First Claim
1. A connector for a bulk container, the connector providing a controlled flow of a fluid from an access site of the bulk container to a filling port of a dose container, comprising:
- a body including a wall that defines a chamber, a fluid interconnect having an inlet port, a connecting site positioned within the chamber, and a flow channel extending through said wall between said inlet port and said connecting site, said fluid interconnect configured to engage the access site of the bulk container to establish a flow of the fluid from the bulk container into said inlet port, said wall having an opening dimensioned and configured to receive the filling port of the dose container, said connecting site having a septum partitioning said flow channel from said chamber, said septum configured to permit fluid to flow from said connecting site when engaged by the filling port of the dose container; and
a controlled-access device operable to open and close said opening in said wall, said device having an open condition that permits the filling port of the dose container to access said chamber through said opening for forming a fluid connection with said septum of said connecting site and a closed condition in which said controlled-access device and said chamber protect said connecting site against contact when not engaged by the filling port.
6 Assignments
0 Petitions
Accused Products
Abstract
A system to provide a specified volume of a medical fluid from a bulk source to a dose and/or delivery container for injection into a patient. The fluid path between the bulk container and the delivery container is physically separated at a connecting site before fluid is injected from the delivery container into the patient. The bulk container may be a bag or bottle, and the delivery container may be a syringe or bag. A bag delivery container may be contained in a pressurizeable chamber and fluid may be delivered by providing pressure to a membrane in the chamber contacting a wall of the bag. The system may be automated.
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Citations
20 Claims
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1. A connector for a bulk container, the connector providing a controlled flow of a fluid from an access site of the bulk container to a filling port of a dose container, comprising:
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a body including a wall that defines a chamber, a fluid interconnect having an inlet port, a connecting site positioned within the chamber, and a flow channel extending through said wall between said inlet port and said connecting site, said fluid interconnect configured to engage the access site of the bulk container to establish a flow of the fluid from the bulk container into said inlet port, said wall having an opening dimensioned and configured to receive the filling port of the dose container, said connecting site having a septum partitioning said flow channel from said chamber, said septum configured to permit fluid to flow from said connecting site when engaged by the filling port of the dose container; and
a controlled-access device operable to open and close said opening in said wall, said device having an open condition that permits the filling port of the dose container to access said chamber through said opening for forming a fluid connection with said septum of said connecting site and a closed condition in which said controlled-access device and said chamber protect said connecting site against contact when not engaged by the filling port. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A fluid connector pair for transferring a fluid from an access site of a bulk container to a dose container, comprising:
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a first fluid connector attachable in fluid communication with the dose container, the first fluid connector including a filling port and a shield that partially surrounds the filling port, the shield preventing contact with said filling port except when being used to transfer fluid; and
a second fluid connector including;
a body including a wall that defines a chamber, a fluid interconnect having an inlet port, a connecting site, and a flow channel extending through said wall between said inlet port and said connecting site, said fluid interconnect configured to engage the access site of the bulk container to establish a flow of the fluid from the bulk container into said inlet port, said wall having an opening dimensioned and configured to receive said filling port, said connecting site having an exterior surface positioned within said chamber and a septum partitioning said flow channel from said chamber, said septum configured to permit fluid to flow from said connecting site when engaged by said filling port; and
a controlled-access device operable to open and close said opening in said wall, said device having an open condition that permits said filling port to access said chamber through said opening for forming a fluid connection with said septum of said connecting site and a closed condition in which said controlled-access device and said chamber protect said connecting site against contact when not engaged by the filling port. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification