Cartridge filter is equipped with conical end's medical aspirator

The utility model discloses a cartridge filter is equipped with conical end's medical aspirator, include: straw, aspirator main part, the front end of aspirator main part with the straw is connected, and its rear end is connected with negative pressure generating mechanism, the inside chamber o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHE XIUYING, XU XIN, HAN JIANGLING
Format: Patent
Sprache:eng
Schlagworte:
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