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公开(公告)号:US20070179430A1
公开(公告)日:2007-08-02
申请号:US11612234
申请日:2006-12-18
申请人: Ronald Smith , Jack Auld , Christopher McCollam , Dean Lin , Dyson Hickingbotham
发明人: Ronald Smith , Jack Auld , Christopher McCollam , Dean Lin , Dyson Hickingbotham
IPC分类号: A61N1/30
CPC分类号: A61F9/00736 , A61B17/3421 , A61B2017/3419 , A61B2090/306 , A61M5/158 , A61M2205/587 , A61M2210/0612
摘要: A transparent illuminated infusion cannula is provided for illuminating an area during eye surgery. An optical fiber may be spaced a certain distance away from the cannula such that fluid flow around the distal end of the fiber and into the transparent cannula may occur with a much higher flow rate than what had previously been possible. The fiber cannula airspace may be optimized so that the cross-sectional area of the fluid conduit remains substantially constant in order to achieve a best compromise between high light transmittance and high fluid flow rate.
摘要翻译: 提供透明照明输液插管,用于在眼睛手术期间照射区域。 光纤可以与套管间隔一定距离,使得围绕纤维的远端并进入透明套管的流体流可以以比先前可能的更高的流速发生。 纤维插管空气空间可以被优化,使得流体导管的横截面积保持基本上恒定,以便在高透光率和高流体流速之间实现最佳的折中。
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公开(公告)号:US20070106300A1
公开(公告)日:2007-05-10
申请号:US11268928
申请日:2005-11-08
申请人: Jack Auld , Michael Zica , Chris McCollam
发明人: Jack Auld , Michael Zica , Chris McCollam
IPC分类号: A61F9/00
CPC分类号: A61F9/00736 , A61M5/343
摘要: A thin gauge surgical probe having a retractable reinforcing sleeve. The retractable sleeve helps to Protect the thin probe from bending during shipment and use.
摘要翻译: 一种具有伸缩式加强套管的薄型手术探针。 可伸缩套筒有助于在装运和使用过程中保护薄型探头免受弯曲。
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公开(公告)号:US20130035551A1
公开(公告)日:2013-02-07
申请号:US13563992
申请日:2012-08-01
申请人: Xiaoyu Yu , Christopher McCollam , Jack Auld
发明人: Xiaoyu Yu , Christopher McCollam , Jack Auld
CPC分类号: A61F9/00736 , A61B1/00073 , A61B1/00165 , A61B1/0052 , A61B1/0055 , A61B1/0057 , A61B2017/00309
摘要: An articulating optical surgical probe includes a handle sized to fit in a single hand and a single rigid cannula extending from the handle having a diameter of 20 Ga or less. The probe further includes a slotted tip at a distal end of the cannula and at least one optical fiber extending through the handle, the single rigid cannula and the slotted tip, and a pull-wire secured to the slotted tip. When the pull-wire exerts tension on the slotted tip, the slotted tip will deviate from straight to a bend angle controlled by the tension in the pull-wire. The slotted tip is formed from a resilient material that will restore to the straight position when the tension exerted by the pull-wire is released.
摘要翻译: 关节式光学手术探针包括尺寸适于单手的手柄和从手柄延伸的直径为20Ga或更小的单个刚性套管。 探针还包括在套管的远端处的开槽尖端和延伸穿过手柄的至少一根光纤,单个刚性插管和开槽尖端,以及固定到开槽尖端的拉线。 当拉线在开槽尖端上施加张力时,开槽的尖端将从直线偏离到由拉线中的张力控制的弯曲角度。 开槽尖端由弹性材料形成,当拉线施加的张力被释放时,弹性材料将恢复到直线位置。
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公开(公告)号:US09795505B2
公开(公告)日:2017-10-24
申请号:US13563992
申请日:2012-08-01
申请人: Xiaoyu Yu , Christopher McCollam , Jack Auld
发明人: Xiaoyu Yu , Christopher McCollam , Jack Auld
CPC分类号: A61F9/00736 , A61B1/00073 , A61B1/00165 , A61B1/0052 , A61B1/0055 , A61B1/0057 , A61B2017/00309
摘要: An articulating optical surgical probe includes a handle sized to fit in a single hand and a single rigid cannula extending from the handle having a diameter of 20 Ga or less. The probe further includes a slotted tip at a distal end of the cannula and at least one optical fiber extending through the handle, the single rigid cannula and the slotted tip, and a pull-wire secured to the slotted tip. When the pull-wire exerts tension on the slotted tip, the slotted tip will deviate from straight to a bend angle controlled by the tension in the pull-wire. The slotted tip is formed from a resilient material that will restore to the straight position when the tension exerted by the pull-wire is released.
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