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    Methods and apparatus for treating vascular occlusions
    1.
    发明授权
    Methods and apparatus for treating vascular occlusions 有权
    治疗血管闭塞的方法和装置

    公开(公告)号：US06514217B1

    公开(公告)日：2003-02-04

    申请号：US09557379

    申请日：2000-04-25

    申请人： Matthew R. Selmon ,  Charles F. Milo ,  Fred Co ,  Mark Campello ,  Ronald French ,  Amiel Aguilar

    发明人： Matthew R. Selmon ,  Charles F. Milo ,  Fred Co ,  Mark Campello ,  Ronald French ,  Amiel Aguilar

    IPC分类号： A61B500

    CPC分类号： A61B17/3207 ,  A61B2017/00247 ,  A61B2017/00252 ,  A61B2017/003 ,  A61B2017/22044 ,  A61B2017/22077 ,  A61B2017/22095 ,  A61B2018/00392 ,  A61B2090/3925 ,  A61M25/01 ,  A61M2025/018 ,  A61M2025/0197

    摘要： Methods and apparatus for crossing totally to substantially occluded blood vessels by passing a redirectable wire such as a guidewire from a relatively proximal point past the occlusion within a subintimal space formed between the intimal layer and the adventitial layer of a blood vessel wall. The wire may be advanced to a point distal to the occlusion, and thereafter deflected back into the blood vessel lumen, typically using a deflecting catheter which is advanced over the guidewire after it has been positioned within the subintimal space. The deflecting catheter may include a flapper valve assembly or preformed actuator wire for redirecting the guidewire. After the guidewire is returned to the blood vessel lumen, the deflecting catheter may be withdrawn, and the guidewire may be available for introduction of other interventional and diagnostic catheters for performing procedures such as stenting.

    摘要翻译： 通过将可重定向的线（例如导丝）从相对近端点通过闭塞的方法和装置穿过形成在血管壁的内膜层和外膜层之间的内膜下空间。 线可以前进到远离闭塞的点，然后通过使用偏转导管偏转回到血管内腔中，该导管在定位在子膜内空间之前在引导线上前进。 偏转导管可以包括挡板阀组件或用于重定向导丝的预制的致动器线。 在将导丝返回到血管腔之后，可以撤回偏转导管，并且导丝可用于引入用于执行诸如支架置入的程序的其它介入和诊断导管。

    Electric heater with resistive carbon heating elements
    4.
    发明申请
    Electric heater with resistive carbon heating elements 审中-公开
    带电阻碳加热元件的电加热器

    公开(公告)号：US20060186110A1

    公开(公告)日：2006-08-24

    申请号：US11065518

    申请日：2005-02-22

    申请人： Mark Campello ,  Derek Pietz

    发明人： Mark Campello ,  Derek Pietz

    IPC分类号： H05B3/68

    CPC分类号： H01L21/67103 ,  H05B3/145 ,  H05B3/22

    摘要： A heater, such as a susceptor for use in electronics industry manufacturing processes, and a method for manufacture of such a heater. A resistance heating assembly includes a carbon fiber reinforced carbon conductor and the heating element is free to move slightly relative to an outer casing in response to differences between the coefficients of thermal expansion of the resistance heating element and the outer casing. A resistance heating element of carbon is potted to protect against oxidation. A slip layer of a powdered ceramic allows movement of the heating element relative to a housing.

    摘要翻译： 一种加热器，例如用于电子工业制造工艺的基座，以及这种加热器的制造方法。 电阻加热组件包括碳纤维增强碳导体，并且响应于电阻加热元件和外壳的热膨胀系数之间的差异，加热元件相对于外壳自由地稍微移动。 碳的电阻加热元件被封装以防止氧化。 粉状陶瓷的滑动层允许加热元件相对于壳体移动。