公开(公告)号：US20170172845A1

公开(公告)日：2017-06-22

申请号：US15039043

申请日：2014-11-24

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： CHRISTOPHER WALDEN ,  VIRGINIA HIGLEY ,  TYLER DOUGLAS SMITH ,  STEVEN JOSEPH FRANKOVICH ,  DANIEL CALVERT CANFIELD

IPC: A61H31/00

CPC classification number: A61H31/006 ,  A61H2201/0157 ,  A61H2201/1215 ,  A61H2201/149 ,  A61H2201/50 ,  A61H2201/5061 ,  A61H2201/5064

Abstract: A cardio-pulmonary compression device includes a motor (11) having a rotating portion, and a ball nut (12) mounted on the rotating portion and configured to rotate with the rotating portion. A ball screw (13) is received in the ball nut such that rotation on the ball nut advances and/or retracts the ball screw in accordance with a direction of the motor. A pad assembly (15) is coupled to an end portion of the ball screw such that longitudinal motion of the ball screw imparts a compression cycle to a patient.