METHOD OF CONTROLLING A SURGICAL SYSTEM BASED ON A LOAD ON THE CUTTING TIP OF A HANDPIECE
    1.
    发明公开
    METHOD OF CONTROLLING A SURGICAL SYSTEM BASED ON A LOAD ON THE CUTTING TIP OF A HANDPIECE 有权
    VERFAHREN ZUR STEUERUNG EINES CHIRURGISCHEN SYSTEMS AUF DER GRUNDLAGE EINER LAST AUF DER SCHNEIDSPITZE EINESHANDSTÜCKS

    公开(公告)号:EP1765190A4

    公开(公告)日:2007-12-26

    申请号:EP05731434

    申请日:2005-03-21

    申请人: ALCON INC

    摘要: A surgical system that is able to sense the onset of an occlusion or other surgical event as well as the instant an occlusion breaks. To help avoid overheating of the tip, the system determines an approximate temperature of the eye using an irrigation flow rate and reduces the power to the handpiece automatically if an overheating situation is predicted. Alternatively or in addition, the system monitors the power drawn by the handpiece, which is indicative of the cutting load on the tip, and automatically adjusts the power or stroke of the tip to compensate for increased loads on the tip.

    摘要翻译: 能够感知闭塞或其他手术事件的发作以及闭塞突然中断的外科系统。 为帮助避免吸头过热,系统使用灌注流量来确定眼睛的近似温度,并在预测到过热情况时自动降低手持件的功率。 可选地或另外地,系统监测由手持件吸取的功率,该功率指示尖端上的切割负载,并且自动调节尖端的功率或行程以补偿尖端上增加的负载。

    CAPSULARHEXIS DEVICE
    2.
    发明公开
    CAPSULARHEXIS DEVICE 有权
    KAPSULARHEXIS-VORRICHTUNG

    公开(公告)号:EP1809196A4

    公开(公告)日:2008-03-19

    申请号:EP05810478

    申请日:2005-10-12

    申请人: ALCON INC

    发明人: BOUKHNY MIKHAIL

    IPC分类号: A61B18/18

    摘要: A flexible ring having a diameter suitable for an anterior chamber rhexis. Imbedded in the ring is a heating element or filament. Alternatively, the ring may contain a pair of adjacent, circular electrodes. The electrodes or heating filament are placed against the anterior capsule and electrical current is applied, causes localized heating around the electrodes or filament. The flexible nature of the ring and electrodes allow the ring to be folded so as to pass through a relatively small (

    摘要翻译: 具有适合于前房rhexis的直径的柔性环。 嵌入环中的是加热元件或灯丝。 或者,环可以包含一对相邻的圆形电极。 将电极或加热灯丝放置在前囊上并施加电流,引起电极或灯丝周围的局部加热。 环和电极的柔性性质允许环被折叠以便穿过相对较小(<3mm)的切口,但在眼睛的前房内保持其完整的环状。