NGUYEN, THOAI,BERMAN, PHILLIP,SHADECK, LOUIS M.,BRIGNONI, LUIS A.,MADITHETI, NAWAZ
申请号：
CA3003649
公开号：
CA3003649A1
申请日:
2016.10.25
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
Disclosed is an instrument that may an interior tube and an external tube. The exterior tube may be fixed relative to an interior tube, where the interior tube may rotate or oscillate relative to the exterior tube. Further, the two tubes may be co-bent such that an angle is formed by both of the tubes.
