DUAL-CHAMBER SUCTION FILTERING DEVICE AND FILTERING METHOD

A dual-chamber suction filtering device and filtering method, belonging to a surgical waste liquid collecting device, and solving the problem in the prior art that drainage fluid of an endoscope shaver system and a plasma surgical system is easily contaminated and cannot be separated in sections. Th...

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Bibliographische Detailangaben
Hauptverfasser:	LI, Yonglei, CUI, Tongqing, LIU, Zhe, DING, Jie, LI, Wei, LV, Ting, WANG, Hongchen, LI, Fangxiang, GUI, Chao, XIE, Qiang
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A dual-chamber suction filtering device and filtering method, belonging to a surgical waste liquid collecting device, and solving the problem in the prior art that drainage fluid of an endoscope shaver system and a plasma surgical system is easily contaminated and cannot be separated in sections. The dual-chamber suction filtering device comprises a dual-chamber one-way valve (1), a switching valve (4), and a filtering branch (2) and a direct-passing main path (3) which are connected to each other in parallel, the water outlet of the dual-chamber one-way valve (1) being connected to the water inlet of the filtering branch (2) and the water inlet of direct-passing main path (3); the switching valve (4) is provided on the joint between the water inlet of the filtering branch (2) and the water inlet of direct-passing main path (3); the dual-chamber one-way valve (1) has a first drainage fluid system (5) setting, a second drainage fluid system (6) setting, and a dual-drainage fluid system (5, 6) setting, and the switching valve (4) has a filtering setting and a direct-passing setting. The dual-chamber suction filtering device and filtering method can be used for collecting and filtering drainage fluid.