Contact lens disinfector

Details Contact lens disinfector Contact lens disinfector

1983-11-15

1985-01-08

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heater-unit housing, casing, or support means

219386, 219439, 219505, 219530, 338 22R, 422307, A61L 204, H05B 102

Patent

active

044928548

ABSTRACT:
A contact lens disinfector has a pair of wells that are axially aligned and open in opposite directions from the disinfector casing. Between the wells is a positive temperature coefficient thermistor which serves as a heater to supply heat through a pair of heat sinks on opposite sides of the heater. Each heat sink has a spherically curved surface which engages flush with a companion shaped wall of the lens well to enhance the transfer of heat from the heater to the solution within the lens well.

REFERENCES:
patent: 3801278 (1974-04-01), Wagner et al.
patent: 4165359 (1979-08-01), Thomas et al.
patent: 4302664 (1981-11-01), Ryder et al.
patent: 4303828 (1981-12-01), Thomas et al.
patent: 4331859 (1982-05-01), Thomas et al.
patent: 4371777 (1983-02-01), Roller et al.
patent: 4379965 (1983-04-01), Dounce et al.
patent: 4388521 (1983-06-01), Thomas et al.

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