Patent ID: 6063619
Filing Date: 2000-05-16
Classification: C12M,Y10S

Abstract:
An anaerobic incubator comprising an incubator body, an incubation jar with a top opening integrated with said incubator body and a gas-tight cover for closing off said top opening hermetically in which:said incubator body has on its upper surface a pivot shaft and an engaging shaft,a bridging member rotatable in a horizontal plane about said pivot shaft has its end recessed so as to be engageable with said engaging shaft,a fastener is threadedly connected to the center of said bridging member so that a screw shaft may be advanced or retreated according to the turning of said fastener,said gas-tight cover has a columnar projection corresponding to the position of said screw shaft so as to be pressed down by said screw shaft,said incubation jar has an outer cylindrical casing made of aluminum fitted intimately in an inner cylindrical casing made of stainless steel,said outer cylindrical casing has a planar heater in intimate contact with its exterior surface and a temperature sensor in its wall,a dish rack capable of supporting a plurality of culture dishes in tiers has upright segments for engaging both lateral sides of each culture dish and supporting it in a horizontal position,said upright segments are formed by bending a stainless steel wire in an inverted letter U shape in front view,a free space is provided for accommodating a gas pak between said dish rack and said inner cylindrical casing,said gas pak has components which generate hydrogen and carbon dioxide gases in the presence of water and an anaerobic environment is created only by putting water in said gas pak, andchair-side anaerobic culture is thus made possible.