发明名称 |
Photo optic breakdown probe |
摘要 |
A laser photo optic breakdown probe and handpiece system especially suited for small-incision cataract removal including an optical fiber through which a pulsed source of laser energy is delivered to a target spaced from the distal end of the fiber. The fiber is routed through a first guide tube with the target mounted at an angle on the end thereof. Holes are provided in the guide tube for the flow of infusion fluid therethrough. A second aspiration tube surrounds and provides rigidity to the guide tube, shields the distal end of the fiber and target, and serves as a channel for aspirated fluids and dislodged cataractous material. The guide tube is affixed to a transfer housing to which infusion and aspiration connections are made. The aspiration tube forms part of a handle assembly which is detachably coupled to the transfer housing.
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申请公布号 |
US5957914(A) |
申请公布日期 |
1999.09.28 |
申请号 |
US19970925368 |
申请日期 |
1997.09.08 |
申请人 |
SURGICAL LASER TECHNOLOGIES, INC. |
发明人 |
COOK, KENNETH PRICE;BROSS, ROBERT MICHAEL |
分类号 |
A61B18/26;(IPC1-7):A61N5/06 |
主分类号 |
A61B18/26 |
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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