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MULTI-FIBER MULTI-SPOT LASER PROBE WITH ARTICULATING BEAM SEPARATION
专利权人:
Novartis AG
发明人:
Mark Farley
申请号:
US15988586
公开号:
US20180344528A1
申请日:
2018.05.24
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An example probe multi-spot, multi-fiber, laser probe includes a plurality of optical fibers extending from a proximal end of the laser probe to at least near a distal end of the laser probe, and a cannula having a distal end and surrounding the plurality of optical fibers along at least a portion of the laser probe at or near the distal end of the laser probe. A distal pass-through element is positioned within the cannula and at or near the distal end of the cannula and has a groove and/or channel corresponding to each fiber and through which a respective optical fiber passes, and is formed so as to induce a radial rotation of each of the plurality of optical fibers, relative to a central longitudinal axis of the cannula, as the respective optical fiber passes through the distal pass-through element.
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