MULTI-SPOT LASER PROBE WITH FACETED OPTICAL ELEMENT
    2.
    发明公开
    MULTI-SPOT LASER PROBE WITH FACETED OPTICAL ELEMENT 审中-公开
    MEHRPUNKTLASERSONDE MIT EINEM FACETTIERTEN OPTISCHEN ELEMENT

    公开(公告)号:EP3141939A1

    公开(公告)日:2017-03-15

    申请号:EP16194350.1

    申请日:2012-11-07

    IPC分类号: G02B6/32 A61F9/008 A61B18/22

    摘要: A system (100) includes a long cannula (101), an optical fiber (108), and a multi-spot generator (102). The optical fiber (108) can carry a laser beam to a distal end of the long cannula (101). The multi-spot generator (102) is located within a short cannula (103) at the distal end. The short cannula (103) is disposed within the long cannula (101). The multi-spot generator (103) comprises a faceted optical element (104) and a ball lens (106). The faceted optical element (104) can be formed directly onto or separately from the ball lens (106). The ball lens (106) can be spherical or hemispherical. The ball lens (106) is press-fit in the short cannula (103).

    摘要翻译: 系统(100)包括长插管(101),光纤(108)和多点发生器(102)。 光纤(108)可以将激光束携带到长插管(101)的远端。 多点发生器(102)位于远端的短插管(103)内。 短插管(103)设置在长插管(101)内。 多点发生器(103)包括刻面光学元件(104)和球透镜(106)。 小平面光学元件(104)可以直接形成在球透镜(106)上或与球透镜(106)分离。 球透镜(106)可以是球形或半球形。 球形透镜(106)压配合在短插管(103)中。

    HYDRAULIC PUMP FOR OPHTHALMIC SURGERY
    3.
    发明公开
    HYDRAULIC PUMP FOR OPHTHALMIC SURGERY 审中-公开
    液压泵眼部手术

    公开(公告)号:EP3097309A1

    公开(公告)日:2016-11-30

    申请号:EP15779373.8

    申请日:2015-04-17

    申请人: Novartis AG

    IPC分类号: F04B1/00

    摘要: Apparatuses, systems, and method for hydraulic pumps are disclosed. Particularly, hydraulic pumps for ophthalmic surgical procedures are disclosed. Hydraulic pumps within the scope of the disclosure may include an aspiration pump. An example aspiration pump may include first and second hydraulic cylinders and a plurality of one-way valves that are operable to permit fluid flow into a first part of a hydraulic cylinder responsive to movement of a piston within the hydraulic cylinder in a first direction and operable to permit fluid to flow out of the hydraulic cylinder responsive to movement of the piston in a second direction opposite the first direction. The aspiration pump may be attached to a housing of a hand piece, or a portion of the aspiration pump may be received into the housing of the hand piece.

    IMAGING PROBES UTILIZING ELECTROSTATIC ACTUATORS
    5.
    发明公开
    IMAGING PROBES UTILIZING ELECTROSTATIC ACTUATORS 审中-公开
    BILDGEBUNGSSONDEN UNTER VERWENDUNG ELEKTROSTATISCHERBETÄTIGER

    公开(公告)号:EP3091892A1

    公开(公告)日:2016-11-16

    申请号:EP15788790.2

    申请日:2015-04-22

    申请人: Novartis AG

    发明人: WHEATLEY, Barry

    IPC分类号: A61B1/07 A61B3/10 A61B8/10

    CPC分类号: A61B3/10 A61B3/0008 A61B3/102

    摘要: Devices, systems, and methods that utilize at least one charged electrode to impart motion to an optical fiber positioned within an imaging probe by an electrostatic force are provided. In some embodiments, an ophthalmic imaging probe can include a handle; a cannula coupled to the handle; an optical fiber positioned at least partially within the handle and the cannula, the optical fiber configured to receive an imaging light from an imaging light source and guide the imaging light to an optical element positioned within the cannula; and an actuator system configured to impart motion to the optical fiber, the actuator system including an electrode positioned within the cannula and configured to impart motion to the optical fiber by selectively imparting an electric charge to the electrode and/or the electrically conductive layer of the optical fiber.

    摘要翻译: 提供了利用至少一个带电电极通过静电力对位于成像探针内的光纤赋予运动的装置,系统和方法。 在一些实施例中,眼科成像探针可以包括手柄; 联接到手柄的套管; 至少部分地位于手柄和套管内的光纤,所述光纤被配置为从成像光源接收成像光并将成像光引导到定位在套管内的光学元件; 以及致动器系统,被配置为向所述光纤传递运动,所述致动器系统包括定位在所述套管内的电极,并被配置为通过选择性地向所述光纤的电极和/或所述导电层施加电荷来赋予所述光纤的运动 光纤。

    IMAGING SURGICAL TARGET TISSUE BY NONLINEAR SCANNING
    7.
    发明公开
    IMAGING SURGICAL TARGET TISSUE BY NONLINEAR SCANNING 审中-公开
    ABBILDUNG VON CHIRURGISCHEM ZIELGEWEBE DURCH NICHT LINEARE ABTASTUNG

    公开(公告)号:EP3087911A1

    公开(公告)日:2016-11-02

    申请号:EP16168113.5

    申请日:2010-11-12

    申请人: Alcon LenSx, Inc.

    摘要: There is provided a method for imaging an object, the method comprising the steps of: accommodating a positioning of the object relative to an imaging system. A shape of the object is describable in terms of one or more shape parameters and the method includes creating scan data by determining a coordinate of the object at a set of points along an arc by the imaging system, wherein the coordinate of the object is a Z coordinate of an object layer. The method further includes determining an object shape parameter and an object position parameter based on the scan data by a system control module by extracting an amplitude and a phase of the scan data; and determining a center of the object layer based on the extracted amplitude and phase.

    摘要翻译: 提供了一种用于成像对象的方法,该方法包括以下步骤:容纳对象相对于成像系统的定位。 该对象的形状可以根据一个或多个形状参数来描述,并且该方法包括通过由成像系统确定沿弧的一组点处的对象的坐标来创建扫描数据,其中对象的坐标为 物体层的Z坐标。 该方法还包括:通过提取扫描数据的幅度和相位,由系统控制模块基于扫描数据确定对象形状参数和对象位置参数; 以及基于所提取的幅度和相位来确定所述对象层的中心。

    IMAGING PROBES AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS UTILIZING AN ELASTOMERIC OPTICAL ELEMENT
    8.
    发明公开
    IMAGING PROBES AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS UTILIZING AN ELASTOMERIC OPTICAL ELEMENT 审中-公开
    成像探针和相关设备,系统和方法有弹性光学元件

    公开(公告)号:EP3082582A2

    公开(公告)日:2016-10-26

    申请号:EP14870884.5

    申请日:2014-12-08

    申请人: Novartis AG

    IPC分类号: A61B5/00

    摘要: The imaging probe can comprise a housing, having a proximal region configured to be coupled to an optical cable; a cannula, extending from a distal region of the housing; an optical guide, positioned partially in the housing and partially in the cannula, configured to receive an imaging light from the cable in the proximal region of the housing, and to guide the imaging light towards a distal end of the cannula; an optical focusing element, configured to receive the imaging light from the optical guide, and to emit a focused imaging light; an elastomeric optical element, configured to receive the focused imaging light from the optical focusing element, and to be deformable to redirect the focused imaging light; and an actuator system, configured to deform the elastomeric optical element to redirect the focused imaging light.

    TWO DIMENSIONAL FORWARD SCANNING PROBE
    9.
    发明公开
    TWO DIMENSIONAL FORWARD SCANNING PROBE 审中-公开
    二维前向扫描探针

    公开(公告)号:EP3082564A1

    公开(公告)日:2016-10-26

    申请号:EP14872470.1

    申请日:2014-12-08

    申请人: Novartis AG

    IPC分类号: A61B1/07

    摘要: An optical scanning probe comprises a handle to receive a light beam from a light guide; a cannula, extending from a distal end of the handle; a fiber, positioned partially inside the handle and partially inside the cannula, to guide the received light beam toward a distal end of the cannula; a rotating scanner, rotatably positioned at least partially inside the cannula and configured to house a proximal portion of the fiber; and a deflecting scanner, movably coupled to a distal end of the rotating scanner, configured to deflect a distal portion of the fiber, wherein the distal portion of the fiber is configured to emit and scan the guided light in a target region.

    摘要翻译: 一种光学扫描探针包括手柄以接收来自光导的光束; 套管,从手柄的远端延伸; 部分位于所述手柄内且部分位于所述套管内部的光纤,以将所接收的光束引导至所述套管的远端; 旋转扫描器,其可旋转地定位成至少部分地位于所述套管内并被配置为容纳所述纤维的近侧部分; 以及可移动地耦合到所述旋转扫描器的远端的偏转扫描器,所述偏转扫描器被配置为偏转所述光纤的远端部分,其中所述光纤的所述远端部分被配置成发射并扫描目标区域中的所述被引导光。