초록 ▼

A method of preserving an organ which comprises a first perfusing step of injecting blood uniform i.e., perfusing choline from an artery or portal vein of the excised organ while gradually lowering its temperature and exhausting it from the vein, continuing until the liquid is lowered to the first p

A method of preserving an organ which comprises a first perfusing step of injecting blood uniform i.e., perfusing choline from an artery or portal vein of the excised organ while gradually lowering its temperature and exhausting it from the vein, continuing until the liquid is lowered to the first proximity of a low temperature before its solidifying temperature, second perfusing step of perfusing refrigerating defect-preventing dimethyl sulfoxide or glycerin agent instead of the blood perfusing liquid while gradually lowering the temperature from the first proximity of a low temperature continuing until the agent becomes the second proximity lowering temperature before its solidifying temperature, third perfusing step of perfusing the final perfusing liquid of low solidifying temperature lower than alcohol or ether instead of the agent while gradually lowering the temperature of the liquid from the second proximity of a low temperature and continuing until the liquid reaches the third proximity of a low temperature before its solidfying temperature, or until the liquid is frozen.

대표청구항 ▼

CM,1. An apparatus for preserving a frozen organ comprising: a perfusing and thawing unit, and a heat insulating container capable of containing said organ, said unit having a refrigerant tank containing the refrigerant such as Freon and thermally insulated, a refrigerant temperature controlling mec

CM,1. An apparatus for preserving a frozen organ comprising: a perfusing and thawing unit, and a heat insulating container capable of containing said organ, said unit having a refrigerant tank containing the refrigerant such as Freon and thermally insulated, a refrigerant temperature controlling mechanism capable of controlling the temperature of the refrigerant by a controller, a gas supplying container supplied with the refrigerant from an organ refrigerant bomb dipped in the refrigerant for said tank, an organ temperature controlling mechanism connected through a heat exchanger to a gas supply pipe, and a liquid supplying mechanism for selectively flowing out the liquid to be flowed out from a first container for blood uniformly perfusing liquid such as choline, a second container for the refrigerating defect preventing agent such as dimethyle sulfoxide or glycerin, a third container for low solidifying point final perfusing liquid such as alcohol under the control of the controller to a liquid supply pipe, said organ temperature controlling mechanism being connected via a pipe (9) to a nozzle in the container (2), and said liquid supplying mechanism being connected to an artery or portal vein in the organ in the container (2) at the pipe and the vein of the organ being prolonged externally of the container via the exhaust pipe capable of being connected to the vein 1c of the organ.