To develop a refrigerating device for completely refrigerating the internal organs since conventionally no refrigerating means that completely refrigerates the internal organs is available in spite of various refrigerating means provided to prevent the progress of decomposition of a dead body in a coffin because of the decomposition which progresses from the internal organ in the dead body.

A refrigeration medium is circulated in a main body 11 of a refrigerating plate 1 through a refrigeration medium delivery tube 3 from a refrigerating machine 2. The progress of the decomposition of the dead body S is prevented by completely refrigerating the internal organs of the dead body by a film body 12 of a flexible material closely contacting the dead body S. The refrigeration medium is refrigerated again after being recovered to the refrigerating machine 2 by a refrigeration medium recovering tube 4.