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US 8,585,963 B2Granted
Methods and devices for sterilizing and holding buffering solution cartridges
AssigneeOnpharma, Inc.
InventorsJeffrey J. Christian, Harry Nguyen, Matthew J. Stepovich
Life of this patent
Estimating the term…
Abstract
Trays comprising a base have a plurality of axial slots adapted to receive buffer or other medical solution containers within the slots. A spring or other compression element at the bottom of the slot is configured to engage a plunger at the bottom of the solution container when present in the slot so that pressure is applied to the contents of the container in order to stabilize the contents while the containers are sterilized at an elevated temperature.
Claims9
A tray for holding a plurality of medical solution cartridges for storage, said tray comprising:
- a base having a plurality of aligned slots, each slot being arranged to receive a single container;
- a compression member comprising a spring disposed at a bottom of each slot, said spring being oriented to engage and apply force to a plunger on a bottom of the container when the container is in the slot;
- and
- a retainer disposed at the top of each slot, said retainer being positioned to engage a top of the container to position the container axially within the slot so that the plunger on said container is held against the spring at the bottom of the slot with the applied force,
- wherein the applied force is sufficient to raise the pressure of the medical solution within the container sufficiently to inhibit the evolution of vapor within the solution when the container is exposed to an external condition that would induce the evolution of vapor within the solution in the absence of the raised pressure.
2 more elements
Dependencies are inferred from the claim text.