Title:
心臓ポンプコントローラおよび心臓ポンプを制御する方法
Document Type and Number:
Japanese Patent JP5719829
Kind Code:
B2
Abstract:
A controller for a heart pump, the controller including a processing system for determining movement of an impeller within a cavity in a first axial direction, the cavity including at least one inlet and at least one outlet, and the impeller including vanes for urging fluid from the inlet to the outlet, causing a magnetic bearing to move the impeller in a second axial direction opposite the first axial direction, the magnetic bearing including at least one coil for controlling an axial position of the impeller within the cavity, determining an indicator indicative of the power used by the magnetic bearing and causing the magnetic bearing to control the axial position of the impeller in accordance with the indicator to thereby control a fluid flow between the inlet and the outlet.
More Like This:
WO/2008/113785 | DEVICE FOR SUPPORTING THE HEART AND CIRCULATORY SYSTEM |
JP2001061874 | VIBRATOR FOR TRANSMISSION ULTRASONIC ENERGY |
JPH05277177 | PRODUCTION OF SPHERICAL MOLDING |
Inventors:
Tims, Daniel
Application Number:
JP2012504998A
Publication Date:
May 20, 2015
Filing Date:
April 16, 2010
Export Citation:
Assignee:
BIVACOR PTY LTD
International Classes:
A61M1/10
Domestic Patent References:
JP2005282675A | ||||
JP2006525460A | ||||
JP2001182683A |
Foreign References:
US20070253842 | ||||
US20040039243 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Atsushi Honda
Makoto Onda
Atsushi Honda