Arterial micro embolism filter

The utility model relates to a device filtering blood in a cardiac operation with extracorporeal circulation, which is provided with a cylinder body, a base, a filter core, blood inlet and outlet, and an air outlet, wherein the base is provided with the tangential blood inlet; the inner of the base...

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Bibliographic Details
Main Authors HENG WU, XINFANG XIANG, PONG ZHANG
Format Patent
LanguageEnglish
Published 31.10.2001
Edition7
Subjects
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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Summary:The utility model relates to a device filtering blood in a cardiac operation with extracorporeal circulation, which is provided with a cylinder body, a base, a filter core, blood inlet and outlet, and an air outlet, wherein the base is provided with the tangential blood inlet; the inner of the base is provided with a circular blood guiding groove along the direction of the blood inlet; the position of the central axis of the base is provided with the blood outlet; the filter core is divided into three layers; the middle layer is a filtering layer; the inner and the outer layers are two support layers made of plastic squeezed network materials. The utility model has the advantages of reasonable structure, high exhaust capacity, good filtering effect, less blood filled in advance, and convenient operation.
Bibliography:Application Number: CN2000266662U