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PREVENTING TWISTING OF PULL WIRES WHEN DEFLECTING AN EAR-NOSE-THROAT TOOL
PREVENTING TWISTING OF PULL WIRES WHEN DEFLECTING AN EAR-NOSE-THROAT TOOL
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机译:防止耳朵喉喉工具时防止拉线扭转
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摘要
A medical tool includes, a deflectable distal end, at least a pull wire, and a coupling element. The at least pull wire has a first end coupled to the distal end of the medical tool, and configured to be moved for deflecting the distal end. The coupling element is coupled to a second end of the pull wire and having at least two boreholes configured to receive at least two respective rods traversing therethrough. The coupling element is configured to be moved along a rotation axis of a rotatable element coupled thereto, and the boreholes and the respective rods are configured to prevent rotation of the coupling element.
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