Abstract: A container for transporting or preserving a biological material includes a bag member that includes a first layer having a peripheral edge and a second layer having a peripheral edge. The peripheral edge of the first layer is adjoined to the peripheral edge of the second layer around a circumference, with a phase change material between the first layer and the second layer. The bag member may further include a sealed first end and an opening defined in a second end. The bag member is configured to receive and hold the biological material.

Abstract: A system comprises a fluid supply, a pressure regulator, a pressure valve, and a vent assembly. The fluid supply stores a volume of a fluid and is fluidly coupled to an outlet tube. The outlet tube is configured to be fluidly coupled to at least a portion of an organ environment. The organ environment configured to hold an organ. The pressure regulator is fluidly coupled to the outlet tube and is configured to maintain a fluid pressure of the fluid being supplied to the organ environment from the outlet tube. The fluid being supplied is at a pressure range above ambient to maintain the organ in an inflated position. The pressure valve is fluidly coupled to the outlet tube and inhibits increase of the fluid pressure above a threshold. The vent assembly removes excess fluid from the organ environment and includes a vent tube disposed within the organ environment and a vent valve disposed outside of the organ environment.