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    Flexible surgical razor
    3.
    发明授权
    Flexible surgical razor 失效
    灵活的外科剃刀

    公开(公告)号：US5628759A

    公开(公告)日：1997-05-13

    申请号：US313597

    申请日：1994-09-29

    申请人： Gregory F. McCool ,  Jeffrey W. Wonderley

    发明人： Gregory F. McCool ,  Jeffrey W. Wonderley

    IPC分类号： A61B17/00 ,  A61B17/32 ,  A61B17/322

    CPC分类号： A61B17/32093 ,  A61B17/322 ,  A61B2017/0042 ,  A61B2017/00761

    摘要： A flexible surgical razor for removing organic tissue, such as lesions, moles, corns and the like, at or below the skin's surface. The surgical razor utilizes a flexible blade with a well-honed front edge and left and right gripping extensions formed attached to the left and right side edges of the blade, respectively. Each gripping extension includes an inner segment extending in the same plane as the blade, a middle segment extending at an upward angle away from the plane of the blade, and an exterior segment, with exterior gripping edges, extending at an intersecting angle with the middle segment. The front and rear edges of the gripping extensions run parallel to the front and rear edges of the blade. A flexible sheath is added to regulate the shape and extent of the blade's curvature. The user applies inward finger pressure to both gripping extensions simultaneously which bends the flexible blade in a curved fashion.

    摘要翻译： 用于在皮肤表面或皮下表面去除有机组织（例如病变，痣，玉米等）的柔性外科剃刀。 外科剃刀利用具有良好珩磨的前边缘的柔性刀片和分别附接到刀片的左侧边缘和右侧边缘的左和右抓握延伸部。 每个夹持延伸部包括在与叶片相同的平面中延伸的内部段，中间段，其以向上的角度远离叶片的平面延伸，以及外部段，外部夹持边缘以与中间部分交叉的角度延伸 分割。 夹持延伸部的前后边缘平行于刀片的前后边缘延伸。 添加柔性护套以调节刀片曲率的形状和程度。 使用者将向上的手指压力同时向两个夹持延伸部施加弯曲的方式弯曲柔性刮板。

    Razor blade cartridge with guard ribs
    7.
    发明授权
    Razor blade cartridge with guard ribs 有权

    公开(公告)号：US06568084B2

    公开(公告)日：2003-05-27

    申请号：US09885545

    申请日：2001-06-21

    申请人： Gregory F. McCool ,  Jeffrey W. Wonderley

    发明人： Gregory F. McCool ,  Jeffrey W. Wonderley

    IPC分类号： B26B2116

    CPC分类号： B26B21/222

    摘要： A razor blade cartridge is disclosed for wet shaving. The razor blade cartridge includes a platform member having a blade seat and a guard member. A plurality of first guard ribs are disposed on the platform member, and a first blade is disposed on the blade seat. A spacer is disposed on the first blade, and a plurality of second guard ribs is disposed on the spacer. A second blade is disposed on the spacer, and a cap member is disposed on the second blade. A plurality of third guard ribs is disposed on the cap member proximate the skin engaging edge of the second blade. The first, second and third guard ribs are arranged in a number of shapes and positions relative to each other, which assist the shaver in controlling blade exposure and shaving angle. Typically, the blade exposure is positive at the trough portion between the guard ribs, and negative at the tip portion an a shaving plane on skin engaging portion of the guard ribs.