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1. 发明申请

US20120288413A1 DEVICE FOR STERILIZATION OF A FLUID PHASE 审中-公开
标题翻译：流体相的灭菌装置
公开(公告)号：US20120288413A1
公开(公告)日：2012-11-15
申请号：US13468086
申请日：2012-05-10
申请人： Mauri Salmisuo , Jani Pettersson
发明人： Mauri Salmisuo , Jani Pettersson
IPC分类号： B01J19/24 , G01K11/00
CPC分类号： A61L9/16 , A61L2209/14 , B01D46/0028 , B01D46/4263
摘要： A device in which exhaust fluid from a facility or equipment for treating biologically active material is heated to a temperature of at least 400 ° C. to kill or denature hazardous agents, and conveyed through a metal filter with no more than 0.1 μm pore size, which is heated, preferably by the fluid, to essentially the same temperature. The relevant temperature is maintained during operation in both the fluid and the filter. Since the filter is dimensioned to trap microbial agents like bacteria and viruses and the temperature of the filter surfaces is sufficient for sterilization, microbial agents are bound to come into contact with said surfaces and a very high degree of sterilization certainty is reached. The filter is welded to the device body to provide a seamless structure. Heating and filtration are both alone sufficient for removing biohazardous agents, so the device provides double security.
摘要翻译：将来自用于处理生物活性物质的设备或设备的废气加热到至少400℃的温度以杀死或变性有害物质并通过不大于0.1μm孔径的金属过滤器输送的装置，其被优选地通过流体加热至基本相同的温度。在流体和过滤器的运行期间维持相关温度。由于过滤器的尺寸适于捕获诸如细菌和病毒的微生物剂，并且过滤表面的温度足以进行灭菌，微生物剂必然与所述表面接触并且达到非常高程度的灭菌确定性。过滤器焊接到设备主体以提供无缝结构。加热和过滤两者都足够用于去除生物危害剂，因此该装置提供双重安全性。

2. 发明申请

US20110274592A1 METHOD OF COOLING A STERILIZER 有权
标题翻译：冷却杀菌剂的方法
公开(公告)号：US20110274592A1
公开(公告)日：2011-11-10
申请号：US13089579
申请日：2011-04-19
申请人： Mauri Salmisuo , Jani Pettersson
发明人： Mauri Salmisuo , Jani Pettersson
IPC分类号： A61L2/20 , F28D15/00
CPC分类号： A61L2/07 , A61L2/26
摘要： Cooling of a jacketed autoclave or steam sterilizer is carried out by allowing a film of water to flow down the inner wall of the sterilizer's jacket space. Condensate from the jacket space is drawn into the water ring pump provided for vacuum in the autoclave jacket. The condensate is conducted to the water side of the pump while the normal suction line is connected at the pump to the gas zone. Thus, the water ring pump draws condensate from the lowest point of the jacket to the water side, and gas from the jacket space to the normal suction inlet. During the process of sterilizer cooling, a stream of water and air from the water ring pump is conducted to the upper part of the jacket space of the steam sterilizer and is allowed to flow as a film down the inner wall of the jacket space. Evaporation takes place with cooling of the jacket inner wall. This evaporation is enhanced by the lowering of pressure in the jacket due to the action of the water ring pump. Thus, the autoclave is cooled by a film of water flowing across the jacket inner wall while evaporating.
摘要翻译：夹套式高压灭菌器或蒸汽消毒器的冷却是通过使水膜从灭菌器护套空间的内壁向下流动而进行的。将夹套空间的冷凝物吸入设置在高压灭菌套管中的真空的水环泵中。冷凝水被传导到泵的水侧，而正常的吸入管线在泵处连接到气体区域。因此，水环泵将冷凝水从夹套的最低点向水侧抽出，气体从套管空间抽吸到正常的吸入口。在灭菌器冷却过程中，将来自水环泵的水和空气流引导到蒸汽消毒器的护套空间的上部，并允许其作为膜沿着护套空间的内壁流动。通过冷却夹套内壁进行蒸发。这种蒸发是由于水环泵的作用而使夹套中的压力降低而得到增强的。因此，在蒸发时，高压釜被流过夹套内壁的水膜冷却。

3. 发明授权

US08574508B2 Method of cooling a sterilizer 有权
标题翻译：灭菌方法冷却
公开(公告)号：US08574508B2
公开(公告)日：2013-11-05
申请号：US13089579
申请日：2011-04-19
申请人： Mauri Salmisuo , Jani Pettersson
发明人： Mauri Salmisuo , Jani Pettersson
IPC分类号： A61L2/00 , A61L9/00
CPC分类号： A61L2/07 , A61L2/26
摘要： A method for cooling a jacketed autoclave or steam sterilizer by allowing a film of water to flow down as inner wall of the sterilizer's jacket. Condensate from the jacket space is drawn into a water ring pump. The water ring pump draws condensate from the lowest point of the jacket to a water side of the pump, and gas from the jacket to a normal suction inlet of the pump. During the process of cooling the sterilizer, a stream of water and air from the water ring pump is conducted to an upper part of the jacket of the steam sterilizer and is allowed to flow as a film down the inner wall of the jacket. Evaporation of the water is enhanced by lowering the pressure in the jacket.
摘要翻译：一种通过允许水膜作为灭菌器护套的内壁向下流动来冷却夹套的高压釜或蒸汽灭菌器的方法。夹套空间的冷凝液被吸入水环泵。水环泵将冷凝水从夹套的最低点抽到泵的水侧，将气体从夹套抽出到泵的正常吸入口。在冷却灭菌器的过程中，将来自水环泵的水和空气流引导到蒸汽灭菌器的护套的上部，并允许其作为膜沿着护套的内壁流动。通过降低夹套中的压力来增强水的蒸发。

4. 发明授权

US10449264B2 Device for sterilization of a fluid phase 有权
公开(公告)号：US10449264B2
公开(公告)日：2019-10-22
申请号：US13468086
申请日：2012-05-10
申请人： Mauri Salmisuo , Jani Pettersson
发明人： Mauri Salmisuo , Jani Pettersson
IPC分类号： A61L9/16 , B01D46/00 , B01D46/42
摘要： A device in which exhaust fluid from a facility or equipment for treating biologically active material is heated to a temperature of at least 400° C. to kill or denature hazardous agents, and conveyed through a metal filter with no more than 0.1 μm pore size, which is heated, preferably by the fluid, to essentially the same temperature. The relevant temperature is maintained during operation in both the fluid and the filter. Since the filter is dimensioned to trap microbial agents like bacteria and viruses and the temperature of the filter surfaces is sufficient for sterilization, microbial agents are bound to come into contact with said surfaces and a very high degree of sterilization certainty is reached. The filter is welded to the device body to provide a seamless structure. Heating and filtration are both alone sufficient for removing biohazardous agents, so the device provides double security.

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