BACKFLOW PREVENTION DEVICE

Provided is backflow prevention device. The device includes a reservoir defining a space to store dregs therein, an inflow unit having an inlet hole formed therein and defining a path to allow the dregs to move through the inlet hole into the reservoir, a discharge unit having an outlet hole formed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE, Hosang, PARK, Minjae, LEE, Hoonsang, CHOI, Sungpil
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS 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 DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	Provided is backflow prevention device. The device includes a reservoir defining a space to store dregs therein, an inflow unit having an inlet hole formed therein and defining a path to allow the dregs to move through the inlet hole into the reservoir, a discharge unit having an outlet hole formed therein and defining a path to allow air in the reservoir to be discharged through the outlet hole, and a barrier unit provided in the reservoir to change a flow direction of at least either of the dregs and the air at least once and thereby prevent the dregs from flowing into the discharge unit.