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ARRANGEMENTS AND METHODS FOR AVOIDING SPREADING OF INFECTIOUS AGENTS AND IMPROVING ELECTRIC SAFETY AND SUCTION PERFORMANCE OF A MEDICAL ASPIRATOR
ARRANGEMENTS AND METHODS FOR AVOIDING SPREADING OF INFECTIOUS AGENTS AND IMPROVING ELECTRIC SAFETY AND SUCTION PERFORMANCE OF A MEDICAL ASPIRATOR
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机译:避免传染性媒介传播并改善医用扩散器的电气安全和抽吸性能的装置和方法
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摘要
Vacuum pump (18) for a medical aspirator (10), the pump (18) comprising a tubular member (20); a piston (22) slidably arranged within the tubular member (20); a piston rod (24) connected to the piston (22); and a coupling mechanism (36) for detachably and functionally connecting the piston rod (24) to a motor (38) for driving the pump (18), wherein the piston rod (24) is configured to reciprocate linearly during operation of the pump (18).
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