Cutter assembly for a microscope and related method
    1.
    发明授权
    Cutter assembly for a microscope and related method 失效
    切割机组装用于显微镜及相关方法

    公开(公告)号:US06601488B1

    公开(公告)日:2003-08-05

    申请号:US09564970

    申请日:2000-05-04

    IPC分类号: B26D700

    摘要: A low-profile cutter assembly for use on a microscope and related cutting method are provided. The cutter assembly includes a support subassembly having a mounting ring for receiving and engaging the objective of a microscope. A cutter subassembly carried by the support subassembly is displaceable between a home and a forward position in response to actuation. Upon reaching the forward position, additional actuation causes the front end of the cutter subassembly to pivot toward the stage, thereby placing a cutter adjacent to or in contact with the specimen. By selectively actuating the cutter subassembly, multiple cuts may be performed, as necessary or desired for cutting a spore or isolating a particular specimen.

    摘要翻译: 提供了一种用于显微镜和相关切割方法的低剖面切割器组件。 切割器组件包括具有用于接收和接合显微镜物镜的安装环的支撑子组件。 由支撑子组件承载的切割器子组件响应于致动而在归位和向前位置之间移动。 在到达前进位置时,额外的致动使得切割器子组件的前端朝向台架枢转,由此将切割器放置在与样本相邻或接触的位置。 通过选择性地致动切割器子组件,可以根据需要或期望进行多次切割以切割孢子或分离特定样品。

    Self operable knee extension therapy device
    2.
    发明授权
    Self operable knee extension therapy device 失效
    自行膝关节伸展治疗装置

    公开(公告)号:US06821262B1

    公开(公告)日:2004-11-23

    申请号:US09944321

    申请日:2001-08-31

    IPC分类号: A61F500

    CPC分类号: A61H1/024 A61H2201/1269

    摘要: A device for exercising a patient's leg, including rehabilitating a patient's knee joint following knee surgery is disclosed. The device comprises an elongated member with a handle at one end, a harness for holding the patient's foot attached to the other end, and an adjustable slider assembly that can be positioned at a variety of locations along the elongated member. A fulcrum, which is attached to the slider assembly rests on the top of the patient's leg, either above or below the knee, while the harness holds the patient's foot. The device is operated by the patient pulling on the handle, thereby straightening the leg, which increases the range of motion of the knee joint following knee surgery. The device is adjustable to accommodate patients of varying heights and leg lengths and also to provide greater leverage in operating the device.

    摘要翻译: 公开了用于锻炼患者腿部的装置,包括膝关节手术后恢复患者的膝关节。 该装置包括在一端具有手柄的细长构件,用于保持附接到另一端的患者脚的线束,以及可沿着细长构件定位在各种位置处的可调滑块组件。 连接到滑块组件的支点位于膝盖的上方或下方的患者腿的顶部,而线束握住患者的脚。 该装置由患者操作,拉动手柄,从而矫正腿部,这增加了膝关节手术后膝盖关节的运动范围。 该装置是可调节的,以适应不同高度和腿部长度的患者,并且在操作装置时提供更大的杠杆作用。

    Fastening element and a fastener assembly using the same
    3.
    发明授权
    Fastening element and a fastener assembly using the same 失效
    紧固元件和使用其的紧固件组件

    公开(公告)号:US4451190A

    公开(公告)日:1984-05-29

    申请号:US301992

    申请日:1981-08-13

    IPC分类号: F16B21/02 F16B37/02 F16B21/00

    摘要: Disclosed is a fastener assembly (10) and fastener (20) in which a post (11) includes a pair of recesses (14a,14b) for mating engagement with a pair of inwardly extending projections (32a,32b,42a,42b) on a nut-like fastener (20). The structure of the coating assembly (10) allows for sliding relative movement between the nut-like fastener (20) and the post (11) when the nut (20) and post (11) are in a first orientation, and when reoriented permits the harder projections (42a,42b,32a,32b) to cut into the post and thereby inhibit disengagement of the nut (20) from the post (11) until the first reorientation is reobtained.

    摘要翻译: PCT No.PCT / US81 / 00877 Sec。 371日期1981年8月13日 102(e)日期1981年8月13日PCT归档1981年6月26日PCT公布。 出版物WO83 / 00197 日期:1983年1月20日。公开的是紧固件组件(10)和紧固件(20),其中柱子(11)包括一对凹口(14a,14b),用于与一对向内延伸的突起(32a, 32b,42a,42b)在螺母状紧固件(20)上。 当螺母(20)和柱(11)处于第一取向时,涂层组件(10)的结构允许在螺母状紧固件(20)和柱(11)之间滑动相对运动,并且当重新定向许可 切割到柱中的较硬的突起(42a,42b,32a,32b),从而阻止螺母(20)从柱(11)脱离直到重新获得第一重新定向。