Surgical Knife Safety Handle Having User Operable Lock

    公开(公告)号:US20170105750A1

    公开(公告)日:2017-04-20

    申请号:US15335655

    申请日:2016-10-27

    IPC分类号: A61B17/3211 A61F9/007

    摘要: A surgical knife safety device having a handle, a blade connected to the handle, and a guard carried by the handle for sliding movement between a retracted position in which the blade is exposed for use, and an extended position for covering the sharp cutting edge of the blade. In the retracted position, an enlarged guard radius is provided at the distal end of the handle to allow improved handle control and blade orientation. The enlarged guard radius is positioned to allow the user to firmly grip a large distal handle portion which is preferably molded as a single piece with the blade holder, preventing unwanted blade or handle movement due to guard mechanism tolerances. A spring, such as leaf spring or a cantilever beam, and a pair of detents or slots are provided to fix the guard in the extended or retracted position and to provide resistance during movement between the two positions. Additionally, a pushback prevention mechanism, a user operable lock and a drop-force operable lock are provided to prevent accidental retraction of the guard from the fully extended and guarded position.

    METHOD OF ALTERING THE REFRACTIVE PROPERTIES OF AN EYE
    2.
    发明申请
    METHOD OF ALTERING THE REFRACTIVE PROPERTIES OF AN EYE 审中-公开
    改变眼睛的折射特性的方法

    公开(公告)号:US20170007395A1

    公开(公告)日:2017-01-12

    申请号:US15186331

    申请日:2016-06-17

    申请人: Gholam A. Peyman

    发明人: Gholam A. Peyman

    IPC分类号: A61F2/14 A61F9/008

    摘要: The present invention relates to a method of altering the refractive properties of the eye, the method including forming a pocket in a cornea of an eye of a patient so as to gain access to tissue bounding the pocket; after the pocket in the cornea has been formed, applying a photosensitizer inside the pocket so that the photo sensitizer permeates at least a portion of the tissue bounding the pocket, the photosensitizer facilitating cross-linking of the tissue bounding the pocket; inserting a lens implant into the pocket so as to change the refractive properties of the eye; and irradiating the cornea so as to activate cross-linkers in the portion of the tissue bounding the pocket and thereby stiffen the cornea and prevent corneal ectasia of the cornea.

    摘要翻译: 本发明涉及一种改变眼睛的折射特性的方法,该方法包括在患者的眼睛的角膜中形成口袋,以便进入到围绕口袋的组织; 在已经形成角膜的口袋之后,在口袋内施加光敏剂,使得光敏剂渗透到围绕口袋的组织的至少一部分,光敏剂便于包围袋的组织的交联; 将透镜植入物插入袋中以改变眼睛的折射性质; 并且照射角膜以激活围绕口袋的组织部分中的交联剂,从而加强角膜并防止角膜的角膜扩张。

    Multi-plane surgical incision guide
    4.
    发明授权
    Multi-plane surgical incision guide 有权
    多平面手术切口指南

    公开(公告)号:US09339415B2

    公开(公告)日:2016-05-17

    申请号:US13572349

    申请日:2012-08-10

    IPC分类号: A61B17/3211 A61F9/013

    摘要: A surgical blade may include a surgical incision guide configured to guide a surgical incision. The surgical incision guide may include one or more surgical incision guide marks. A surgical incision guide mark may be configured to provide information about a surgical incision. For example, a surgeon may compare a location of a surgical incision guide with a portion of a tissue to identify an incision depth. Illustratively, a surgeon may compare a location of a surgical incision guide with a portion of a tissue to identify an optimum incision depth to adjust an orientation of a surgical blade.

    摘要翻译: 手术刀片可以包括构造成引导手术切口的手术切口引导件。 手术切口引导件可以包括一个或多个手术切口引导标记。 手术切口引导标记可以被配置为提供关于手术切口的信息。 例如,外科医生可以将手术切口引导件的位置与组织的一部分进行比较以识别切口深度。 说明性地,外科医生可将手术切口引导件的位置与组织的一部分进行比较,以确定最佳切口深度以调节手术刀片的取向。

    SURGICAL BLADE
    5.
    发明申请
    SURGICAL BLADE 审中-公开
    手术刀

    公开(公告)号:US20150374402A1

    公开(公告)日:2015-12-31

    申请号:US14749159

    申请日:2015-06-24

    发明人: Randall J. Olson

    IPC分类号: A61B17/3211 A61F9/013

    CPC分类号: A61F9/0133

    摘要: A surgical cutting device may be made of one or more pieces and include a front edge having a plurality of incision points. The incision points may be the forwardmost points of the front edge and may be separated by a recessed portion. The surgical cutting device may also have lateral edges that are non-cutting surfaces.

    摘要翻译: 外科切割装置可以由一个或多个制成,并且包括具有多个切口点的前边缘。 切口点可以是前边缘的最前面的点,并且可以由凹部分开。 手术切割装置还可以具有作为非切割表面的侧边缘。

    Safety Knife With Retractable And Extendable Blade And Guard
    7.
    发明申请
    Safety Knife With Retractable And Extendable Blade And Guard 有权
    安全刀与可伸缩和可扩展的刀片和护卫

    公开(公告)号:US20150073449A1

    公开(公告)日:2015-03-12

    申请号:US13092020

    申请日:2011-04-21

    IPC分类号: A61B17/3211

    摘要: A safety surgical knife has a blade guard and a knife blade holder. The knife blade is covered when the guard is extended to protect it. When the blade is extended to its full operating position the guard is simultaneously retracted. When the blade is retracted the guard is simultaneously extended to return to its protective position. A shaped knife handle acts as an orientation guide and an anti-roll prop keeps the knife from rolling over when placed on a flat surface.

    摘要翻译: 安全手术刀具有刀片护罩和刀片支架。 防护罩延长时刀片被覆盖,以保护它。 当刀片延伸到其完全工作位置时,护罩同时缩回。 当叶片缩回时,护罩同时延伸以返回其保护位置。 成形的刀柄用作定向引导件,并且当放置在平坦表面上时,防倾斜支架保持刀不滚动。

    BLADE FOR PREPARING AN ENDOTHELIAL GRAFT, AND ASSOCIATED PREPARATION METHOD
    8.
    发明申请
    BLADE FOR PREPARING AN ENDOTHELIAL GRAFT, AND ASSOCIATED PREPARATION METHOD 审中-公开
    用于制备内皮切片的刀片及相关准备方法

    公开(公告)号:US20140012295A1

    公开(公告)日:2014-01-09

    申请号:US13714063

    申请日:2012-12-13

    发明人: Marc MURAINE

    IPC分类号: A61F9/013

    摘要: The invention relates to an instrument for preparing an corneal endothelial graft, the tool being a trephine blade (1) having a cross section in the form of an arc of a circle of between 270° and 355°. The invention also relates to a method of preparing a graft using such an instrument.

    摘要翻译: 本发明涉及一种用于制备角膜内皮移植物的仪器,该工具是环形刀片(1),其具有270°和355°之间圆弧形式的横截面。 本发明还涉及使用这种仪器制备移植物的方法。

    MULTI-PLANE SURGICAL INCISION GUIDE
    10.
    发明申请
    MULTI-PLANE SURGICAL INCISION GUIDE 有权
    多平面外科手术指南

    公开(公告)号:US20130053875A1

    公开(公告)日:2013-02-28

    申请号:US13572349

    申请日:2012-08-10

    IPC分类号: A61B17/32

    摘要: A surgical blade may include a surgical incision guide configured to guide a surgical incision. The surgical incision guide may include one or more surgical incision guide marks. A surgical incision guide mark may be configured to provide information about a surgical incision. For example, a surgeon may compare a location of a surgical incision guide with a portion of a tissue to identify an incision depth. Illustratively, a surgeon may compare a location of a surgical incision guide with a portion of a tissue to identify an optimum incision depth to adjust an orientation of a surgical blade.

    摘要翻译: 手术刀片可以包括构造成引导手术切口的手术切口引导件。 手术切口引导件可以包括一个或多个手术切口引导标记。 手术切口引导标记可以被配置为提供关于手术切口的信息。 例如,外科医生可以将手术切口引导件的位置与组织的一部分进行比较以识别切口深度。 说明性地,外科医生可将手术切口引导件的位置与组织的一部分进行比较,以确定最佳切口深度以调节手术刀片的取向。