DRIVE DEVICE, MEDICAL DEVICE PROVIDED WITH DRIVE DEVICE, AND TRAINING DEVICE,申请号WO2008JP69452-传众专利搜索

DRIVE DEVICE, MEDICAL DEVICE PROVIDED WITH DRIVE DEVICE, AND TRAINING DEVICE

申请公布号：WO2009069413(A1)

申请号：WO2008JP69452

申请日期：2008.10.27

申请公布日期：2009.06.04

申请人：

NTN CORPORATION;NAGANO, YOSHITAKA;NISHIO, YUKIHIRO;OZAKI, TAKAYOSHI

发明人：NAGANO, YOSHITAKA;NISHIO, YUKIHIRO;OZAKI, TAKAYOSHI

分类号：A61M25/02;A61M25/01

主分类号：A61M25/02

摘要：<p>A drive device is provided for driving a flexible linear body (1). The drive device is provided with a first roller (3); a motor (4), which feeds the linear body (1) in a stretching direction of the linear body (1) by rotating a first roller (3) by directly transmitting a rotating force to the first roller (3); a motor drive section (7) for driving the motor (4) by supplying the motor (4) with a current; and a control section (8) which calculates a force that is in the stretching direction and operates to the linear body (1), based on the current supplied to the motor (4).</p>