Apparatus and method for lyophilization
OwnerThomas John Harkins, Jr.inventor
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Abstract
An apparatus and method for lyophilization, the apparatus includes a block made from a conductive material. The block has multiple wells dimensioned to receive containers wherein the depth of the wells is proportional to the length of the containers. A silicone pad covers the well and can secure the containers in the well. A metal plate can secure the silicone pad by fastening it to the block. The silicone plate and the metal plate can have vents to allow vapors from the containers to escape. The apparatus can be turned up to 90 degrees resulting in the turning of the containers from an upright position to a horizontal position. The container can be a syringe.
Claims3
A method for lyophilization, the method comprising the steps of:
- (a) providing a lyophilization apparatus comprising:
- (i) a block made from a heat conductive material, said block having a plurality of wells of a predetermined depth, said plurality of wells being arranged on a top side of the block with each well of the plurality of wells being configured to receive a container, wherein said container can contain a product to be lyophilized,
- (ii) a sealing member configured to cover the top side of the block and the plurality of wells, said sealing member having a first venting mechanism configured to allow vapors to escape from the container placed in each well, and
- (iii) a metal plate configured to secure the sealing member to the block, wherein the metal plate has a second venting mechanism configured to allow the vapors received through the first mechanism to escape;
- (b) placing an open-topped container in an upright position into each of the plurality of wells such that an opening provided in each container faces up;
- (c) filling each container with a product to be lyophilized via said opening;
- (d) closing the opening in each container with a respective cap, wherein each cap is configured to permit the vapors from its respective container to escape through the first venting mechanism and the second venting mechanism;
- (e) placing the sealing member over the top side of the block thereby covering each of said containers;
- and
- (f) fastening the metal plate to the block such that the sealing member is sandwiched between the metal plate and the top side of the block.
Dependencies are inferred from the claim text.