B - Operations – Transporting – 01 – L
Patent
B - Operations, Transporting
01
L
B01L 99/00 (2010.01) B08B 9/20 (2006.01) G01N 1/14 (2006.01) G01N 35/10 (2006.01) B01L 11/00 (2006.01) G01N 35/06 (1990.01)
Patent
CA 2101950
2101950 9312432 PCTABS00023 The invention relates to an improved system for cleaning of a probe (10) used in analytic equipment, for example, that used in analysis of body fluids, between samples in order to reduce carry-over of materials from one sample to the next. A probe wash is provided in which the simultaneous introduction of pressurized air and water creates a turbulent flow including the use of a pressurized gas stream of short duration to blow the residue of the previous sample out of the probe prior to washing with additional diluent liquid. Also, a waste receptacle (35) is provided which uses a filtered air vent (38) and a liquid saturated material (42) around the probe receiving opening to prevent the escape of aerosols from the receptacle.
Diamond Ronald N.
Mahaffey Richard C.
Mazza John C.
Dade International Inc.
Sim & Mcburney
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