发明授权
- 专利标题： Motor drive unit
- 专利标题（中）： 电机驱动单元
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申请号： US31168申请日： 1987-03-26
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公开(公告)号： US4771774A公开(公告)日： 1988-09-20
- 发明人: John B. Simpson , Hanson S. Gifford, III , Kenneth A. Stenstrom
- 申请人： John B. Simpson , Hanson S. Gifford, III , Kenneth A. Stenstrom
- 申请人地址： CA Redwood City
- 专利权人： Devices for Vascular Intervention, Inc.
- 当前专利权人： Devices for Vascular Intervention, Inc.
- 当前专利权人地址： CA Redwood City
- 主分类号： A61B17/22
- IPC分类号： A61B17/22 ; A61B17/32
摘要：
Motor drive unit for use with an atherectomy device having a flexible drive cable and a finger operated member for advancing and retracting the drive cable. The drive unit comprises a motor and a power supply mounted in a case of a size which fits comfortably in a human hand, with a power switch positioned for operation by a finger of the hand holding the case. When the motor is connected to the drive cable, the finger operated member can be operated by a finger of the hand holding the case to advance and retract the cable and the cutter connected thereto.
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