Process and apparatus for warming of suspensions or solutions frozen in a flat plastic bag
First Claim
1. Apparatus for the warming of aqueous suspensions or solutions of living cell substances contained in frozen form in a substantially flat plastic bag comprising two heater plates (2a,2b) selectively movable against each other, which serve to receive the said plastic bag (1) containing the said frozen sample, the temperature of the said heater plates being programmable and the said heater plates being supported by a holding device (14) which is movable over a fixed base plate (15) the said holding device being capable of being caused to swivel rhythmically in elliptic direction by means of a swivelling device attached thereto.
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Accused Products
Abstract
There is provided an apparatus for warming aqueous suspensions or solutions of living cell substances contained in frozen form in a substantially flat plastic bag comprising two heater plates selectively movable against each other, which serve to receive the plastic bag containing the frozen sample, the temperature of these heater plates being programmable and the heater plates being supported by a holding device which is movable over a fixed base plate, this holding device being capable of being caused to swivel rhythmically in an elliptic direction by means of a swivelling device attached to it.
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6 Claims
- 1. Apparatus for the warming of aqueous suspensions or solutions of living cell substances contained in frozen form in a substantially flat plastic bag comprising two heater plates (2a,2b) selectively movable against each other, which serve to receive the said plastic bag (1) containing the said frozen sample, the temperature of the said heater plates being programmable and the said heater plates being supported by a holding device (14) which is movable over a fixed base plate (15) the said holding device being capable of being caused to swivel rhythmically in elliptic direction by means of a swivelling device attached thereto.
Specification