Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using direct contact steam to disinfect or sterilize
Patent
1992-12-23
1994-11-08
Czaja, Donald E.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using direct contact steam to disinfect or sterilize
422 32, 422 33, 422 39, 422295, 422309, 241606, A61L 206, A61L 224
Patent
active
053624432
ABSTRACT:
A method and an apparatus for simply disposing medical waste from a medical institution on site. The method comprises crushing medical waste in a closed container, exhausting air out of the container, sterilizing the air before releasing it into the atmosphere, and filling the container with a high-pressure steam having a temperature between 110.degree. C. and 150.degree. C. to sterilize the crushed medical waste. The apparatus is equipped with a pressure container having at least one air-tight seal, an internal waste crushing mechanism such as blades, an internal supply of steam, a valve for exhausting air from the container, and an air sterilizer for the exhausted air.
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Asaoka Toshiro
Fujihira Yasutaka
Kohmura Kisaburo
Michino Masahiro
Nakamura Takashi
Cano Milton I.
Czaja Donald E.
Nippon Metal Industry Co., Ltd.
Nissen Corporation
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