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    • 1. 发明授权
    • Multi-action device for inserting an intraocular lens into an eye
    • 用于将眼内透镜插入眼睛的多功能装置
    • US08926628B2
    • 2015-01-06
    • US12773288
    • 2010-05-04
    • Ngee Jenn LeeTomas Matusaitis
    • Ngee Jenn LeeTomas Matusaitis
    • A61F9/00A61F2/16
    • A61F2/1672A61F2/1678
    • A device for inserting an intraocular lens (IOL) into an eye includes a tubular body member with an inner surface and a plunger with an gripping device that is receivable within the body member. The gripping device includes a locking member and is configured such that when urged longitudinally in a distal direction, the gripping device is movable in the distal direction within the body member. However, when urged longitudinally in a proximal direction, the gripping device is prevented from moving in the proximal direction by the locking member engaging with the inner surface of the body member. As such, inadvertent movement of the plunger in the proximal direction caused by pulling back on the plunger is substantially prevented. If proximal movement of the plunger is desired, then the plunger may include handle that is operatively coupled to the gripping device such rotation of the handle causes the handle to move longitudinally in the body member. Accordingly, the plunger may be advanced or moved distally by longitudinally pushing the handle and/or by rotating the handle.
    • 用于将眼内透镜(IOL)插入到眼睛中的装置包括具有内表面的管状本体构件和具有可容纳在主体构件内的夹持装置的柱塞。 夹持装置包括锁定构件,并且构造成当沿远侧方向纵向推动时,夹持装置可在主体构件内沿远端方向移动。 然而,当沿近端方向被纵向推动时,夹持装置通过与主体构件的内表面接合的锁定构件被阻止在近端方向上移动。 因此,基本上防止了通过在柱塞上拉回引起的柱塞在近端方向上的无意移动。 如果需要柱塞的近端运动,则柱塞可以包括可操作地联接到夹持装置的手柄,因此手柄的这种旋转使手柄在主体构件中纵向移动。 因此,柱塞可以通过纵向推动手柄和/或旋转手柄而向远侧移动或移动。
    • 2. 发明授权
    • Multi-action device for inserting an intraocular lens into an eye
    • 用于将眼内透镜插入眼睛的多功能装置
    • US07740636B2
    • 2010-06-22
    • US11107057
    • 2005-04-15
    • Ngee Jenn LeeTomas Matusaitis
    • Ngee Jenn LeeTomas Matusaitis
    • A61F9/00A61F2/16
    • A61F2/1672A61F2/1678
    • A device for inserting an intraocular lens (IOL) into an eye includes a tubular body member with an inner surface and a plunger with an gripping device that is receivable within the body member. The gripping device includes a locking member and is configured such that when urged longitudinally in a distal direction, the gripping device is movable in the distal direction within the body member. However, when urged longitudinally in a proximal direction, the gripping device is prevented from moving in the proximal direction by the locking member engaging with the inner surface of the body member. As such, inadvertent movement of the plunger in the proximal direction caused by pulling back on the plunger is substantially prevented. If proximal movement of the plunger is desired, then the plunger may include handle that is operatively coupled to the gripping device such rotation of the handle causes the handle to move longitudinally in the body member. Accordingly, the plunger may be advanced or moved distally by longitudinally pushing the handle and/or by rotating the handle.
    • 用于将眼内透镜(IOL)插入到眼睛中的装置包括具有内表面的管状本体构件和具有可容纳在主体构件内的夹持装置的柱塞。 夹持装置包括锁定构件,并且构造成当沿远侧方向纵向推动时,夹持装置可在主体构件内沿远端方向移动。 然而,当沿近端方向被纵向推动时,夹持装置通过与主体构件的内表面接合的锁定构件被阻止在近端方向上移动。 因此,基本上防止了通过在柱塞上拉回引起的柱塞在近端方向上的无意移动。 如果需要柱塞的近端运动,则柱塞可以包括可操作地联接到夹持装置的手柄,因此手柄的这种旋转使手柄在主体构件中纵向移动。 因此,柱塞可以通过纵向推动手柄和/或旋转手柄而向远侧移动或移动。
    • 3. 发明申请
    • MULTI-ACTION DEVICE FOR INSERTING AN INTRAOCULAR LENS INTO AN EYE
    • 用于将眼内镜片插入眼睛的多功能装置
    • US20100217274A1
    • 2010-08-26
    • US12773288
    • 2010-05-04
    • Ngee Jenn LeeTomas Matusaitis
    • Ngee Jenn LeeTomas Matusaitis
    • A61F9/007
    • A61F2/1672A61F2/1678
    • A device for inserting an intraocular lens (IOL) into an eye includes a tubular body member with an inner surface and a plunger with an gripping device that is receivable within the body member. The gripping device includes a locking member and is configured such that when urged longitudinally in a distal direction, the gripping device is movable in the distal direction within the body member. However, when urged longitudinally in a proximal direction, the gripping device is prevented from moving in the proximal direction by the locking member engaging with the inner surface of the body member. As such, inadvertent movement of the plunger in the proximal direction caused by pulling back on the plunger is substantially prevented. If proximal movement of the plunger is desired, then the plunger may include handle that is operatively coupled to the gripping device such rotation of the handle causes the handle to move longitudinally in the body member. Accordingly, the plunger may be advanced or moved distally by longitudinally pushing the handle and/or by rotating the handle.
    • 用于将眼内透镜(IOL)插入到眼睛中的装置包括具有内表面的管状本体构件和具有可容纳在主体构件内的夹持装置的柱塞。 夹持装置包括锁定构件,并且构造成当沿远侧方向纵向推动时,夹持装置可在主体构件内沿远端方向移动。 然而,当沿近端方向被纵向推动时,夹持装置通过与主体构件的内表面接合的锁定构件被阻止在近端方向上移动。 因此,基本上防止了通过在柱塞上拉回引起的柱塞在近端方向上的无意移动。 如果需要柱塞的近端运动,则柱塞可以包括可操作地联接到夹持装置的手柄,因此手柄的这种旋转使手柄在主体构件中纵向移动。 因此,柱塞可以通过纵向推动手柄和/或旋转手柄而向远侧移动或移动。