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48 条记录 (耗时 0.034 秒)

    Control handle for intraluminal devices
    31.
    发明授权
    Control handle for intraluminal devices 失效
    管腔内装置的控制手柄

    公开(公告)号：US07294135B2

    公开(公告)日：2007-11-13

    申请号：US10392517

    申请日：2003-03-20

    申请人： Adam Stephens ,  Kazuna Tanaka ,  Jeffrey Kapec ,  Peter George Strickler ,  Nasser Rafiee ,  Steven Dapolito ,  Michael S. Noone

    发明人： Adam Stephens ,  Kazuna Tanaka ,  Jeffrey Kapec ,  Peter George Strickler ,  Nasser Rafiee ,  Steven Dapolito ,  Michael S. Noone

    IPC分类号： A61F2/84 ,  A61F2/01

    CPC分类号： A61F2/013 ,  A61F2002/011 ,  A61F2002/9517 ,  A61F2230/0006 ,  A61M25/0136

    摘要： A control handle for an intraluminal device includes a handle housing having a first end and a second end, the handle housing having a lumen. A roller assembly is disposed at a first end of the lumen. The roller assembly comprises a first roller and a base. The lumen is interposed between the first roller and the base. A clamp assembly is disposed at the second end of the lumen. The clamp assembly comprises a first clamp element and a second clamp element. The lumen is interposed between the first clamp element and the second clamp element. A closure mechanism is configured to effect movement between the first clamp element and the second clamp element and between the first roller and the base. The control handle further includes a turn device operably connected to the roller assembly.

    摘要翻译： 用于管腔内装置的控制手柄包括具有第一端和第二端的手柄壳体，手柄壳体具有内腔。 辊组件设置在内腔的第一端。 辊组件包括第一辊和底座。 管腔介于第一辊和底座之间。 夹具组件设置在管腔的第二端。 夹具组件包括第一夹紧元件和第二夹紧元件。 管腔介于第一夹紧元件和第二夹紧元件之间。 闭合机构构造成实现第一夹紧元件和第二夹紧元件之间以及第一滚子与底座之间的移动。 控制手柄还包括可操作地连接到辊组件的转向装置。

    Methods and apparatus for mixing bone cement components using an evacuated mixing chamber
    32.
    发明授权
    Methods and apparatus for mixing bone cement components using an evacuated mixing chamber 失效
    使用抽真空混合室混合骨水泥组分的方法和设备

    公开(公告)号：US5588745A

    公开(公告)日：1996-12-31

    申请号：US300045

    申请日：1994-09-02

    申请人： Kazuna Tanaka ,  Jeffrey Kapec ,  Allan B. Chochinov

    发明人： Kazuna Tanaka ,  Jeffrey Kapec ,  Allan B. Chochinov

    IPC分类号： A61L26/00 ,  A61F2/46 ,  B01F3/12 ,  B01F7/00 ,  B01F13/00 ,  B01F15/02 ,  B01F13/06

    CPC分类号： B01F15/0205 ,  A61B17/8833 ,  B01F13/002 ,  B01F15/0212 ,  B01F15/0223 ,  B01F15/0258 ,  B01F15/0278 ,  A61B17/8827 ,  A61B2017/8838 ,  A61F2002/4685 ,  B01F15/0266 ,  B01F2003/1257 ,  B01F2215/0029 ,  B01F7/00

    摘要： Methods and apparatus are set forth for preparing and delivering bone cement formed by combining a powdered polymer component and a liquid monomer component. The powdered polymer component is stored in an evacuated mixing chamber. The liquid monomer component, according to one specific aspect of the invention, is introduced into the mixing chamber by a control mechanism which causes the stored powder to be "substantially wet", i.e., all of the powdered polymer component is wet to at least some degree and is otherwise devoid of powder pockets. The control mechanism, according to a preferred embodiment of the invention, stages the release of the liquid monomer into the vacuum packed powder chamber, under the effect of the vacuum, in a timed sequence using a plurality of monomer distribution channels. The distribution channels, which in a preferred embodiment of the invention include liquid component diffusers, insure the substantial wetting of the stored powder by delivering the liquid in parallel to different portions of the mixing chamber. The substantial wetting of the powder is designed to ultimately insure a homogeneous bone cement mix.

    摘要翻译： 阐述了制备和输送通过组合粉末聚合物组分和液体单体组分形成的骨水泥的方法和装置。 粉末状聚合物组分储存在抽空的混合室中。 根据本发明的一个具体方面的液体单体组分通过控制机构引入混合室，所述控制机构使得所储存的粉末“基本上是湿的”，即，所有的粉状聚合物组分都被润湿至少一些 度，否则没有粉袋。 根据本发明的一个优选实施例的控制机构在使用多个单体分配通道的时间顺序下，在真空的作用下将液体单体释放到真空包装的粉末室中。 在本发明的一个优选实施方案中，分配通道包括液体组分扩散器，通过将液体平行于混合室的不同部分输送，确保了储存的粉末的显着润湿。 粉末的大量润湿被设计成最终确保均匀的骨水泥混合物。

    Combined walker and wheelchair
    33.
    发明授权
    Combined walker and wheelchair 失效
    组合的步行者和轮椅

    公开(公告)号：US5320122A

    公开(公告)日：1994-06-14

    申请号：US725184

    申请日：1991-07-03

    申请人： Julius H. Jacobson, II ,  Jeffrey Kapec ,  Kazuna Tanaka ,  Samuel Montague

    发明人： Julius H. Jacobson, II ,  Jeffrey Kapec ,  Kazuna Tanaka ,  Samuel Montague

    IPC分类号： A61H3/00 ,  A61H3/04 ,  A45B3/00

    CPC分类号： A61H3/04 ,  A61H2201/1633 ,  Y10S297/10

    摘要： A device for supporting a person while standing or walking or sitting having a frame and a seat assembly. The frame supports the person while walking or standing while the seat assembly allows him to sit. The seat assembly is slidably attached to the frame between a raised position and a lowered position. The seat assembly is spring biased towards the raised position. The seat assembly moves from the raised position to the lowered position when the person sits down. The action of the spring biasing assists the person up as the person stands from the seat assembly. The seat assembly includes a main seat portion and a pivotal seat portion. The pivotal seat portion is collapsible from a supportive position where both seat portions provide support to the person and a stowed position where at least the collapsible portion of the seat is tucked away from the person while the person is walking. The pivotal seat portion moves automatically between the two positions in response to the weight of the person exerted on the main seat portion.

    摘要翻译： 用于在站立或行走或坐着时具有框架和座椅组件的情况下支撑人的装置。 当座椅组件允许他坐下时，框架在行走或站立的同时支撑人。 座椅组件在升高位置和降低位置之间可滑动地附接到框架。 座椅组件朝向升高位置弹簧偏置。 当人坐下时，座椅组件从升高位置移动到降低位置。 弹簧偏置的动作可以帮助人们从座椅组件中脱颖而出。 座椅组件包括主座椅部分和枢转座椅部分。 枢转座位部分可从支撑位置收缩，其中两个座位部分向人提供支撑和收起位置，其中座椅的至少可折叠部分在人行走时被卷起离开人。 枢轴座部分响应于施加在主座椅部分上的人的重量在两个位置之间自动移动。

    Fluid purification systems
    39.
    发明授权
    Fluid purification systems 失效
    流体净化系统

    公开(公告)号：US5069782A

    公开(公告)日：1991-12-03

    申请号：US514603

    申请日：1990-04-26

    申请人： George C. Moyher, Jr. ,  Randy Jamerson ,  David Nessim ,  Jeffrey Kapec ,  Kazuna Tanaka ,  Allan Chochinov

    发明人： George C. Moyher, Jr. ,  Randy Jamerson ,  David Nessim ,  Jeffrey Kapec ,  Kazuna Tanaka ,  Allan Chochinov

    IPC分类号： C02F1/32 ,  C02F9/00

    CPC分类号： C02F9/005 ,  C02F1/325 ,  C02F2201/3228

    摘要： A water purification system has a longitudinal ultraviolet tube, an arrangement of helically-wound coils surrounding the tube and a filter. Water is exposed to ultraviolet energy before and after flowing through the filter. The filter, ultraviolet tube and helically wound coils are all arranged within a unitary housing adapted for kitchen countertop, sink backsplash or under wall cabinet mounting. The system is capable of operatng directly from a kitchen sink faucet. Connecting elements for the coils are specially designed to be leak-proof. A closed, reflective chamber surrounds the ultraviolet arrangement.

    摘要翻译： 水净化系统具有纵向紫外线管，围绕管的螺旋缠绕线圈和过滤器的布置。 在通过过滤器之前和之后，水暴露于紫外线能量。 过滤器，紫外线管和螺旋缠绕的线圈都布置在适合厨房台面，水槽后挡板或墙下柜体安装的整体外壳内。 该系统能够直接从厨房水槽龙头操作。 线圈的连接元件专门设计为防漏。 一个封闭的反光室围绕紫外线布置。