发明名称 |
MULTI-FORCE SENSING INSTRUMENT AND METHOD OF USE FOR ROBOTIC SURGICAL SYSTEMS |
摘要 |
A multi-force sensing instrument includes a tool that has a tool shaft having a distal end and a proximal end, a strain sensor arranged at a first position along the tool shaft, at least one of a second strain sensor or a torque-force sensor arranged at a second position along the tool shaft, the second position being more towards the proximal end of the tool shaft than the first position, and a signal processor configured to communicate with the strain sensor and the at least one of the second strain sensor or the torque-force sensor to receive detection signals therefrom. The signal processor is configured to process the signals to determine a magnitude and position of a lateral component of a force applied to the tool shaft when the position of the applied force is between the first and second positions. |
申请公布号 |
CA2950139(A1) |
申请公布日期 |
2015.12.03 |
申请号 |
CA20152950139 |
申请日期 |
2015.05.29 |
申请人 |
THE JOHNS HOPKINS UNIVERSITY |
发明人 |
HE, XINGCHI;IORDACHITA, IULIAN;BALICKI, MARCIN;TAYLOR, RUSSELL H. |
分类号 |
A61B34/30;G01L1/24;G01L5/00 |
主分类号 |
A61B34/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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