Non-positive displacement blood pumps

Introduced: January 2021

Full Title

Full titles differ between systems:

IPC:

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

CPC:

Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance (heart stimulation A61H31/00; heart stimulators for electrotherapy A61N1/362) > Type thereof > Non-positive displacement blood pumps

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2021.

Child Classifications

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A61M 60/211 using a jet, venturi or entrainment effect for pumping the blood since 2021 IPC+CPC Available in IPC and CPC
A61M 60/216 including a rotating member acting on the blood, e.g. impeller since 2021 IPC+CPC Available in IPC and CPC