초록 ▼

A method for preserving the temperature integrity of cryogenically preserved biological samples is presented, involving initiating a countdown sequence upon removal of a sample from a controlled portable or bulk storage environment, requiring operator action to terminate the countdown on restoration

A method for preserving the temperature integrity of cryogenically preserved biological samples is presented, involving initiating a countdown sequence upon removal of a sample from a controlled portable or bulk storage environment, requiring operator action to terminate the countdown on restoration of the sample to a controlled environment. Audible and visual warnings are provided to an operator prior to attainment of a critical temperature, beyond which damage may accrue to the sample. A portable device facilitating execution of the method is described.

대표청구항 ▼

[ What is claimed:] [1.]1. A quality control method for use in the transfer or conveyance of temperature sensitive material, comprising:providing a temperature-controlled storage container;providing at least one sub-container disposed in said storage container;removing said sub-container from said s

[ What is claimed:] [1.]1. A quality control method for use in the transfer or conveyance of temperature sensitive material, comprising:providing a temperature-controlled storage container;providing at least one sub-container disposed in said storage container;removing said sub-container from said storage container; andupon the removing of said sub-container from said storage container, automatically tracking changes in temperature of said sub-container.