Non-positive displacement blood pumps

Full Title

Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance > Type thereof > Non-positive displacement blood pumps

Classification Context

Section:

HUMAN NECESSITIES

Class:

MEDICAL OR VETERINARY SCIENCE; HYGIENE

Subclass:

DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR

Child Classifications

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• A61M 60/211 using a jet, venturi or entrainment effect for pumping the blood
• A61M 60/216 including a rotating member acting on the blood, e.g. impeller