Stepped microkeratome blade holder
    1.
    发明授权
    Stepped microkeratome blade holder 有权
    步进微角刀刀架

    公开(公告)号:US07922736B2

    公开(公告)日:2011-04-12

    申请号:US11729465

    申请日:2007-03-29

    IPC分类号: A61F9/00

    CPC分类号: A61F9/013

    摘要: A blade holder 16 includes a bottom surface 18 for attachment to a blade 30. A top surface 20 interfaces with a drive-pin 32 of a microkeratome 38. A drive slot 22 is formed in the top surface 20 for engagement with the drive-pin 32 for allowing oscillation of the blade holder 16. A plurality of steps 24 are formed in the top surface 20, and rise from the drive slot 22 toward at least one side 26 of the blade holder 16.

    摘要翻译: 刀片保持器16包括用于附接到刀片30的底表面18.顶表面20与微型角膜刀38的驱动销32相接。驱动槽22形成在顶表面20中,用于与驱动销 32,用于允许刀片保持器16的振动。多个台阶24形成在顶表面20中,并且从驱动槽22朝刀片保持器16的至少一个侧面26上升。

    Ceramic microkeratome blade assembly
    2.
    发明授权
    Ceramic microkeratome blade assembly 失效
    陶瓷微角膜刀片组装

    公开(公告)号:US07201759B2

    公开(公告)日:2007-04-10

    申请号:US10610001

    申请日:2003-06-30

    IPC分类号: A61F9/013 A61B17/32

    CPC分类号: A61F9/0133

    摘要: A cutting blade assembly 20 includes a ceramic blade 22 with a forward cutting edge 24. A lower portion 28 of a blade holder 26 is formed of ceramic and is integral to ceramic blade 22. An upper blade holder portion 30 is attached to the lower blade holder portion 28, such that the upper blade holder portion 30 is structured for engagement with a microkeratome oscillation mechanism 84.

    摘要翻译: 切割刀片组件20包括具有前切削刃24的陶瓷刀片22。 刀片保持器26的下部28由陶瓷形成并且与陶瓷刀片22成一体。 上刀片保持器部分30附接到下刀片保持器部分28,使得上刀片保持器部分30构造成与微型角膜刀片振荡机构84接合。

    Methods for separating material from a mold surface
    3.
    发明授权
    Methods for separating material from a mold surface 失效
    从模具表面分离材料的方法

    公开(公告)号:US06638362B2

    公开(公告)日:2003-10-28

    申请号:US10068279

    申请日:2002-02-07

    IPC分类号: B08B700

    摘要: Method for removing unwanted excess material from a mold section is particularly adapted for removing a monomer ring adhered within a reservoir of a female mold section used to mold a contact lens. The invention involves piercing the monomer ring and rotating the piercing members (e.g., annularly spaced pins) relative to the mold section whereby the monomer ring is sheared from the mold section to which it was adhered while the molded lens is left intact in the mold section.

    摘要翻译: 从模具部分去除不需要的多余材料的方法特别适用于去除粘附在用于模制隐形眼镜的阴模部分的储存器内的单体环。 本发明涉及刺穿单体环并相对于模具部分旋转穿孔构件(例如,环形间隔开的销),由此单体环从其所粘合的模具部分剪切,同时模制透镜在模具部分中保持完整 。

    Apparatus for adjusting play in a precision optical instrument
    4.
    发明授权
    Apparatus for adjusting play in a precision optical instrument 失效
    用于在精密光学仪器中调节播放的装置

    公开(公告)号:US4712890A

    公开(公告)日:1987-12-15

    申请号:US650928

    申请日:1984-09-14

    申请人: Michael H. Dobner

    发明人: Michael H. Dobner

    CPC分类号: F16M11/28 F16M11/18 G02B7/00

    摘要: A support member for a precision optical instrument includes an integral bearing guide member for providing relatively friction-free movement to a movable member. The integral member 15 is pivoted with respect to the movable member to adjust the amount of play between the support member and the movable member.

    摘要翻译: 用于精密光学仪器的支撑构件包括用于向可动构件提供相对无摩擦运动的一体式轴承引导构件。 整体构件15相对于可动构件枢转,以调节支撑构件和可动构件之间的间隙量。

    Counterbalancing apparatus for use in an optical instrument
    6.
    发明授权
    Counterbalancing apparatus for use in an optical instrument 失效
    用于光学仪器的平衡装置

    公开(公告)号:US4685648A

    公开(公告)日:1987-08-11

    申请号:US735414

    申请日:1985-05-17

    摘要: An apparatus for counterbalancing the weight of the movable member in a precision instrument includes a resilient member which is coupled, by way of a non-elastic member, over an eccentric surface of a rotatable member to the movable member. Rotation of the eccentric member causes the resilient member to deform an amount proportional to the eccentricity of the member and a nearly constant counterbalancing force may be applied to the movable member.

    摘要翻译: 一种用于在精密仪器中平衡可动构件的重量的装置包括弹性构件,该弹性构件通过非弹性构件联接到可旋转构件的偏心面上至可移动构件。 偏心构件的旋转使得弹性构件变形成与构件的偏心率成比例的量,并且可以将几乎恒定的平衡力施加到可动构件。

    Apparatus for separating material from a mold surface
    9.
    发明授权
    Apparatus for separating material from a mold surface 有权
    用于从模具表面分离材料的装置

    公开(公告)号:US06368096B1

    公开(公告)日:2002-04-09

    申请号:US09628517

    申请日:2000-07-31

    IPC分类号: B29D1100

    摘要: Apparatus and method for removing unwanted excess material from a mold section is particularly adapted for removing a monomer ring adhered within a reservoir of a female mold section used to mold a contact lens. The invention involves piercing the monomer ring and rotating the piercing members (e.g., annularly spaced pins) relative to the mold section whereby the monomer ring is sheared from the mold section to which it was adhered while the molded lens is left intact in the mold section.

    摘要翻译: 用于从模具部分去除不需要的多余材料的装置和方法特别适于去除附着在用于模制隐形眼镜的阴模部分的储存器内的单体环。 本发明涉及刺穿单体环并相对于模具部分旋转穿孔构件(例如,环形间隔开的销),由此单体环从其所粘合的模具部分剪切,同时模制透镜在模具部分中保持完整 。

    Transfer and centering system for contact lenses
    10.
    发明授权
    Transfer and centering system for contact lenses 失效
    隐形眼镜转移和定心系统

    公开(公告)号:US5969793A

    公开(公告)日:1999-10-19

    申请号:US094968

    申请日:1998-06-12

    申请人: Michael H. Dobner

    发明人: Michael H. Dobner

    IPC分类号: B29C31/00 B29D11/00 A61B3/00

    摘要: A method for transferring a lens-shaped article from a first support to a centered position on a second support employs a transfer tool having a slideable plunger and plunger sleeve that cooperates with the first and second support to ensure that the article is oriented in a desired manner when transferred.

    摘要翻译: 用于将透镜形物品从第一支撑件转移到第二支撑件上的中心位置的方法采用具有可滑动的柱塞和柱塞套筒的转移工具,其与第一和第二支撑件配合以确保物品被定向成所需的 转移时的方式