The present disclosure provides cryogenic storage systems and methods of using the cryogenic storage systems. A cryogenic storage system of the present disclosure may comprise a cryogenic tank with an inner door and an outer door, and a robot apparatus located adjacent to the cryogenic tank. The cryogenic tank may store multiple racks such that at most a single rack is removable through the inner door or the outer door. The cryogenic tank may store the multiple racks in multiple groups of racks comprising a first group of racks located at a first radial distance and a second group of racks located at a second radial distance that is greater than the first radial distance. The robot apparatus may selectively open and close the inner or outer doors, and insert or withdraw the single rack into or out of the cryogenic tank through the inner door or the outer door.

A system for cryocooling biological samples includes a first chamber that holds a first amount a cryogenic liquid. A container holder, which is positioned in thermal contact with the first chamber, holds a removable container positioned therein. The container holds a second amount of the cryogenic liquid and forms a second chamber. An elongated tube holder holds a hollow elongated tube into the container. A sample wand holds and transfers a sample holder with a biological sample into the elongated tube while the elongated tube is in the container with the second amount of the cryogenic liquid.

A packaging system includes a holder and an inner container. The holder includes a top portion and a bottom portion that cooperate to form a cavity configured to receive one or more medical products therein and to retain the one or more medical products therein. The inner container defines an interior region configured to receive the holder therein. The holder includes sidewalls that form the cavity, and the sidewalls include channels configured to fluidly connect the cavity to the interior region of the inner container.

This disclosure describes compositions and methods related to cryoprotection of biomaterial. Generally, the cryoprotective composition includes a cryoprotective agent and magnetic nanoparticles effective for thawing a cryopreserved specimen comprising biomaterial with minimal biomaterial damage. In some embodiments, the composition is effective for thawing a cryopreserved specimen having a minimum dimension of 0.1 mm. Generally, the method includes obtaining a biomaterial cryopreserved with a cryoprotective composition as summarized above, then subjecting the cryopreserved biomaterial to electromagnetic energy of an intensity sufficient to excite the magnetic nanoparticles and thaw the biomaterial.

The disclosure provides, in various embodiments, systems, devices and methods relating to ex-vivo organ care. In certain embodiments, the disclosure relates to maintaining an organ ex-vivo at near physiologic conditions. In certain embodiments, the disclosure relates to testing properties of an ex-vivo heart or an organ care system, adjusting a property of the organ care system in response to certain results of the testing, and re-testing the ex-vivo heart or the organ care system. In certain embodiments, the disclosure relates to synchronizing at least one cycle of a pumping of a perfusion fluid with a state of the ex-vivo heart.

This disclosure relates to a system and method to improve the uniformity of the heat transfer coefficient of containers filled with biological materials during the freezing and thawing process, in particular a system that is easily transported and incremented to other conventional freeze-thaw methods and equipment. The system includes a portable air blast system configured to receive a container filled with biological materials and to be placed in a cooling or heating chamber, for homogeneous and reproducible freezing and thawing of biological materials. This disclosure also relates to a method of freezing and thawing biological solution inside a container by using the portable air blast system according to any of the previous claims 1-12, comprising: obtaining a container filled with biological solution; placing the container into the vent enclosure and on the stand of the air blast system; placing the air blast system with the container into a heating or cooling chamber; activating the air blast system by activating the fan in the air blast system.

Described herein are devices, systems, and methods to facilitate cryopreservation of a cell or a mass of a plurality of cells such as oocytes or embryos. A device of the disclosure can, for example, store oocytes or embryos during the vitrification and/or warming processes of in vitro fertilization.

A packaging system is provided. The packaging system may include a packaging body defining a cavity. The packaging system may also include a tissue cradle configured to be disposed within the cavity. The packaging system may also include a seal configured to be joined to the packaging body to fluidly seal the cavity. Such packaging systems may be used in the storage of wet-preserved or dry-preserved human or animal tissue. Also provided are a packaged tissue specimen and a method for packaging tissue.

An incubator assembly includes an incubator enclosure having an internal chamber in which a controlled environment is maintained and which is defined by one or more walls. The incubator assembly further includes a jacket assembly mounted adjacent to at least one of the walls and having an internal airspace in which an internal fluid is enclosed for maintaining a homogenous temperature within the internal chamber. The jacket assembly further has a vent movable between a plurality of positions including an open position in which the internal fluid is allowed to exit the internal airspace into an ambient environment.

A freezing apparatus includes a tube that stores a freezing target, an electric pipetter that is actuated for injection and discharge of a liquid into and from a tube and for movement of the tube, and a liquid nitrogen tank that stores refrigerant for freezing the freezing target. The tube has, at a bottom thereof, an opening smaller in size than the freezing target. The electric pipetter discharges the liquid from the tube through the opening after the injection of the liquid into the tube, and moves the tube to the liquid nitrogen tank.