INTRAOCULAR LENS INSERTER AND SYSTEM AND METHOD REGARDING SAME
    111.
    发明申请
    INTRAOCULAR LENS INSERTER AND SYSTEM AND METHOD REGARDING SAME 有权
    内镜镜片插入器及其系统及方法

    公开(公告)号:US20140276898A1

    公开(公告)日:2014-09-18

    申请号:US13840797

    申请日:2013-03-15

    Inventor: Curt A. Novak

    Abstract: The present inserter, system and method suitable for inserting the IOL may include a lumen having an outer wall and an inner wall, the inner wall including at least one hollowed portion; a plunger for advancing along the lumen, the plunger having a plunger shaft extending into the open proximal end and terminating at a distal plunger end; a reservoir within the lumen between the distal plunger end and the distal insertion tip, the reservoir having an opening that is misaligned with the at least one hollowed portion prior to advancing of the plunger, and that is aligned with the at least one hollowed portion during advancing of the plunger; and a viscous fluid within the lumen, wherein the viscous fluid flows along a bypass formed of the at least one hollowed portion and the opening and into said reservoir, thereby decreasing an inserting displacement force effected at the distal insertion tip from a plunger displacement force applied to said plunger.

    Abstract translation: 适于插入IOL的本插入器,系统和方法可以包括具有外壁和内壁的内腔,所述内壁包括至少一个中空部分; 柱塞,其沿着所述内腔前进,所述柱塞具有延伸到所述开放近端并终止于远端柱塞端的柱塞轴; 在所述远端柱塞端和所述远端插入尖端之间的所述内腔内的储存器,所述储存器具有在所述柱塞前进之前与所述至少一个中空部分不对准的开口,并且在所述至少一个中空部分期间与所述至少一个中空部分对准 柱塞前进; 以及内腔内的粘性流体,其中粘性流体沿着由至少一个中空部分和开口形成的旁路流动并进入所述储存器中,由此减小在远端插入尖端处施加的插入位移力,从而施加柱塞位移力 到所述柱塞。

    IRRIGATION AND ASPIRATION SLEEVE FOR PHACOEMULSIFICATION
    112.
    发明申请
    IRRIGATION AND ASPIRATION SLEEVE FOR PHACOEMULSIFICATION 审中-公开
    灌溉和吸入套管用于生物化学

    公开(公告)号:US20140276377A1

    公开(公告)日:2014-09-18

    申请号:US13836339

    申请日:2013-03-15

    Abstract: An apparatus and method for a sleeve for use with a phacoemulsification handpiece, the sleeve having a body portion suitable for engaging a handpiece is disclosed. The tip portion of the sleeve may comprise at least one aspiration port and at least one rounded portion which may be suitable for use for surgery of the eye, and, more particularly, for use around the edge of a capsular bag.

    Abstract translation: 公开了一种用于与晶状体乳化手术一起使用的套筒的装置和方法,所述套筒具有适于接合手持件的主体部分。 套筒的尖端部分可以包括至少一个抽吸端口和至少一个圆形部分,该圆形部分可适合用于眼睛的手术,更具体地,可以围绕囊袋的边缘使用。

    ATRAUMATIC IOL INSERTION CARTRIDGE OPENING
    115.
    发明申请
    ATRAUMATIC IOL INSERTION CARTRIDGE OPENING 审中-公开
    ATRAUMATIC IOL插入盒开放

    公开(公告)号:US20140257316A1

    公开(公告)日:2014-09-11

    申请号:US14195622

    申请日:2014-03-03

    CPC classification number: A61F2/1678

    Abstract: This intraocular lens (IOL) injector cartridge has a proximal opening in a main body for receiving an IOL. The main body has a lumen that extends longitudinally to a distal end having an opening smaller than the IOL. Passage through the lumen compresses or rolls the IOL so that when the distal end is inserted through a small incision in the eye the IOL can be expelled into the capsular bag. The distal end of the cartridge is beveled with a leading tip in front of a trailing heel. The characteristics of the beveled end are such that damage to the IOL is reduced. The bevel may be straight or curved and includes a distal face defined by the thickness of the distal end between the lumen and an exterior surface. The distal face may be flush with the bevel or chamfered. An inner corner angle between the distal face and the lumen is ≧60° to reduce the chance of scratching the IOL as it passes out of the distal opening.

    Abstract translation: 该眼内透镜(IOL)注射器盒具有用于接收IOL的主体中的近端开口。 主体具有纵向延伸到具有小于IOL的开口的远端的内腔。 通过腔的通过压缩或滚动IOL,使得当远端通过眼睛中的小切口插入时,IOL可以被排出到囊袋中。 墨盒的远端在后跟的前方具有前端尖端。 倾斜端的特征使得减少对IOL的损伤。 斜面可以是直的或弯曲的,并且包括由内腔和外表面之间的远端的厚度限定的远侧面。 远侧面可以与斜面或倒角齐平。 远端面和内腔之间的内角角度为≥60°,以减少IOL从远端开口处刮伤的可能性。

    BACK LOADED IOL INSERTION CARTRIDGE
    118.
    发明申请
    BACK LOADED IOL INSERTION CARTRIDGE 有权
    返回装载IOL插件盒

    公开(公告)号:US20140188123A1

    公开(公告)日:2014-07-03

    申请号:US14199008

    申请日:2014-03-06

    Abstract: A rear-loaded injector cartridge for an intraocular lens (IOL) having a proximal opening that provides a haptic slot. The haptic slot receives a leading haptic of an IOL loaded therein, and temporarily retains the leading haptic while the optic of the IOL is inserted into a holding area of the cartridge. As the optic passes by, the leading haptic folds over the top of the optic, on its anterior side. The length of the haptic retention slot is sufficient to maintain the leading haptic in its anteriorly folded position while the IOL remains in holding area typically while the cartridge is mated with a handpiece of the injector. The cartridge also has a rear or proximal cut out which advantageously keys with a similarly-sized rail on the handpiece so that the cartridge cannot be inserted in the wrong way.

    Abstract translation: 一种用于眼内透镜(IOL)的后装注射器盒,其具有提供触觉槽的近侧开口。 触觉槽接收装载在其中的IOL的前触觉,并且当IOL的光学元件插入到盒的保持区域中时,临时保持前触觉。 当光学器件通过时,前导触觉件折叠在光学器件的顶部上,在其前侧。 触觉保持狭槽的长度足以将引导触觉部分保持在其前部折叠位置,同时当所述暗盒与所述注射器的手持件配合时,IOL保持在保持区域中。 盒还具有后部或近端切口,其有利地在手持件上键入类似尺寸的导轨,使得盒不能以错误的方式插入。

    VITRECTOMY SURGICAL APPARATUS WITH REGULATING OF MATERIAL PROCESSED
    119.
    发明申请
    VITRECTOMY SURGICAL APPARATUS WITH REGULATING OF MATERIAL PROCESSED 有权
    用材料处理调节的外科手术装置

    公开(公告)号:US20140171993A1

    公开(公告)日:2014-06-19

    申请号:US13717044

    申请日:2012-12-17

    Abstract: A vitrectomy apparatus is provided, including a pressure source, a cut valve connected to the pressure source, the cut valve configured to be turned on and off to provide pressure to selectively extend and retract a vitrectomy cutting device, a sensor configured to sense pressure provided from the cut valve, and a controller configured to control operation of the cut valve based on pressure sensed by the sensor. The controller is configured to monitor an amount of dwell time the vitrectomy cutting device remains open and monitor aspiration rate, and control a rate of material processed by the vitrectomy cutting device based on amount of dwell time and aspiration rate.

    Abstract translation: 提供了一种玻璃体切割设备,包括压力源,连接到压力源的截止阀,被配置为打开和关闭以提供压力以选择性地延伸和缩回玻璃体切割切割装置的切断阀,被配置为感测提供的压力的传感器 以及控制器,其被配置为基于由所述传感器感测的压力来控制所述切断阀的操作。 控制器被配置为监测玻璃体切割切割装置保持打开的停留时间的量并监测抽吸速率,并且基于停留时间和吸气速率来控制由玻璃体切割装置加工的材料的速率。

    APPLICATION OF VACUUM AS A METHOD AND MECHANISM FOR CONTROLLING EYE CHAMBER STABILITY
    120.
    发明申请
    APPLICATION OF VACUUM AS A METHOD AND MECHANISM FOR CONTROLLING EYE CHAMBER STABILITY 有权
    真空应用作为控制眼睛稳定性的方法和机制

    公开(公告)号:US20140142493A1

    公开(公告)日:2014-05-22

    申请号:US13858599

    申请日:2013-04-08

    CPC classification number: A61F9/00745 A61M3/0283

    Abstract: A phacoemulsification system for operating a surgical handpiece having a handpiece; an irrigation fluid source for supplying irrigation fluid to the eye; an aspiration source coupled to the handpiece in order to aspirate the irrigation fluid from the eye through the handpiece; and a controller for controlling a vacuum in the handpiece, the controller comprising: a sensor for sensing the vacuum in the handpiece; an occlusion parameter, the occlusion parameter being a vacuum level corresponding to an occlusion of the handpiece or a flow rate corresponding to an occlusion of the handpiece; a maximum allowable vacuum level in the handpiece, the maximum allowable vacuum level having at least a first predetermined level; and a trigger value that is set based in part on the occlusion parameter.

    Abstract translation: 一种用于操作具有手持件的外科手术器械的晶状体乳化系统; 用于向眼睛供应冲洗流体的冲洗流体源; 耦合到所述手持件的抽吸源,以便通过所述手持件从所述眼睛吸出冲洗流体; 以及用于控制所述手持件中的真空的控制器,所述控制器包括:用于感测所述手持件中的真空的传感器; 闭塞参数,所述遮挡参数是对应于所述手持件闭塞的真空度或对应于所述手持件闭塞的流速; 所述手持件中的最大允许真空度至少具有第一预定水平; 以及部分基于遮挡参数设置的触发值。

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