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    • 1. 发明申请
    • LIGHT BEAM TARGETING AND POSITIONING SYSTEM FOR A PAINT OR COATING REMOVAL BLASTING SYSTEM
    • 一种涂料或涂料去除爆破系统的光束定位和定位系统
    • WO2007106608A3
    • 2007-12-21
    • PCT/US2007060607
    • 2007-01-17
    • UNIV NORTHERN IOWA RES FOUNDATLAMPE CHRISTOPHER AKLEIN RICHARD J II
    • LAMPE CHRISTOPHER AKLEIN RICHARD J II
    • B24C1/00B05B15/06G01B11/02
    • B24C1/086B05B15/08
    • A blasting system for the removal of coatings or paint from an underlying surface uses an optical device to position the blasting nozzle an appropriate stand¬ off distance from the surface. The blasting media can use a variety of blasting media including abrasives, water, and various specialty blasting media. The preferred optical system is mounted to or integral with the blasting nozzle, and uses a diode laser, a beam splitter and a reflecting mirror to generate a reference beam and a gauge beam. Alternatively, two diode lasers can be used to generate the reference beam and gauge beam respectively. The reference beam propagates in a fixed forward direction, but the direction of the gauge beam is adjustable. The user adjusts the orientation of the gauge beam so that the image of the beam on the surface aligns with the image of the reference beam on the surface when the blasting nozzle is positioned at the appropriate stand-off distance from the surface. Alternatively, the center of the blasting pattern o the surface can be used as a rough estimate for the reference beam, thereby avoiding the need to generate and align two non-parallel beams.
    • 用于从底层表面去除涂层或油漆的喷砂系统使用光学装置将喷砂喷嘴定位在离表面适当的距离处。 爆破介质可以使用各种喷砂介质,包括磨料,水和各种专业喷砂介质。 优选的光学系统安装在喷射喷嘴上或与喷射喷嘴集成,并使用二极管激光器,分束器和反射镜来产生参考光束和测量光束。 或者,可以使用两个二极管激光器分别产生参考光束和测量光束。 参考光束在固定的正向传播,但量规光束的方向是可调的。 用户调节标准光束的方向,以便当喷射喷嘴位于离表面适当的距离时,表面上的光束图像与表面上参考光束的图像对齐。 或者,表面喷砂图案的中心可用作参考光束的粗略估计,从而避免产生和对准两个不平行光束的需要。
    • 2. 发明申请
    • LIGHT BEAM TARGETING AND POSITIONING SYSTEM FOR A PAINT OR COATING REMOVAL BLASTING SYSTEM
    • 用于涂料或涂层去除喷砂系统的光束瞄准和定位系统
    • WO2007106608A2
    • 2007-09-20
    • PCT/US2007/060607
    • 2007-01-17
    • UNIVERSITY OF NORTHERN IOWA RESEARCH FOUNDATIONLAMPE, Christopher, A.KLEIN, Richard, J., II
    • LAMPE, Christopher, A.KLEIN, Richard, J., II
    • B24C1/086B05B15/68
    • A blasting system for the removal of coatings or paint from an underlying surface uses an optical device to position the blasting nozzle an appropriate stand¬ off distance from the surface. The blasting media can use a variety of blasting media including abrasives, water, and various specialty blasting media. The preferred optical system is mounted to or integral with the blasting nozzle, and uses a diode laser, a beam splitter and a reflecting mirror to generate a reference beam and a gauge beam. Alternatively, two diode lasers can be used to generate the reference beam and gauge beam respectively. The reference beam propagates in a fixed forward direction, but the direction of the gauge beam is adjustable. The user adjusts the orientation of the gauge beam so that the image of the beam on the surface aligns with the image of the reference beam on the surface when the blasting nozzle is positioned at the appropriate stand-off distance from the surface. Alternatively, the center of the blasting pattern o the surface can be used as a rough estimate for the reference beam, thereby avoiding the need to generate and align two non-parallel beams.
    • 用于从下面的表面去除涂层或涂料的喷砂系统使用光学装置来将喷射喷嘴定位在离表面适当的距离处。 爆破介质可以使用各种爆破介质,包括磨料,水和各种特种爆破介质。 优选的光学系统安装在爆破喷嘴上或与爆破喷嘴一体,并且使用二极管激光器,分束器和反射镜来产生参考光束和光束。 或者,可以使用两个二极管激光器来分别产生参考光束和光束。 参考光束以固定的正向传播,但是光束的方向是可调节的。 使用者调整量规束的方向,使得当喷砂喷嘴位于离表面适当的间隔距离时,表面上的光束的图像与表面上的参考光束的图像对准。 或者,表面上的喷砂图案的中心可以用作参考光束的粗略估计,从而避免生成和对准两个非平行光束。
    • 7. 发明申请
    • TREATMENT CATHETERS WITH THERMALLY INSULATED REGIONS
    • 治疗导管与热绝缘区域
    • WO2002058578A1
    • 2002-08-01
    • PCT/US2001/047793
    • 2001-11-13
    • ARGOMED, LTD.CIOANTA, IulianKLEIN, Richard, BarryLAZAROVITZ, Jacob
    • CIOANTA, IulianKLEIN, Richard, BarryLAZAROVITZ, Jacob
    • A61B18/08
    • A61B18/04A61B2017/00274A61B2017/22069A61B2018/00547A61B2018/046A61F7/123A61M31/00A61M2210/166
    • Flexible treatment catheters are configured to be inserted into a body lumen or cavity to deliver heated fluid through at least one fluid lumen therein to thermally treat or ablate a targeted site in a biological subject. The flexible treatment catheters can include improved thermally insulated regions comprising a mixture formed of liquid elastomeric (such as a polyurethane) mixture (which transitions to a solid state) and miniaturized hollow plastic bodies positioned between the outer wall of the treatment catheter and the fluid lumen. The thermally insulated region is configured such that, measured ex vivo, the treatment catheter can present a maximum temperature of below about 45°C on the external surface of the outer wall of the treatment catheter when the treatment catheter circulates fluid having an inlet temperature of above or between about 60°-62°C. Alternatively or additionally, the treatment catheter can include an elongated insert positioned in a catheter fluid lumen to inhibit the closure of the lumen after exposure to fluids in the treatment catheter at temperatures sufficient to thermal ablate targeted tissue over a thermal ablation treatment period. The treatment catheter can include a urinary drainage lumen with an elongated insert frictionally engaged therewith, the drainage lumen and insert are configured to provide a fluid volume throughput through the drainage lumen of greater than about 20-25 ml/min during and after (for about 12-72 hours after) a thermal ablation session.
    • 柔性治疗导管被构造成插入体腔或空腔中以将加热的流体通过其中的至少一个流体腔传递到热处理或消融生物学对象中的靶位点。 柔性治疗导管可以包括改进的热绝缘区域,其包括由液体弹性体(例如聚氨酯)混合物(其转变为固体状态)和位于治疗导管的外壁和流体内腔之间的小型化中空塑料体形成的混合物 。 隔热区域被构造成使得,离体测量时,当处理导管循环具有入口温度的流体的流体时,治疗导管可以在治疗导管的外壁的外表面上呈现低于约45℃的最高温度 或者或另外,治疗导管可以包括定位在导管流体腔中的细长插入物,以在暴露于治疗导管中的流体以在足以热消融的温度下抑制内腔闭合 在热消融治疗期间的靶组织。 治疗导管可以包括具有与其摩擦接合的细长插入件的排尿腔,排液腔和插入物被配置成在其期间和之后提供大于约20-25ml / min的流体体积通过排液腔 12-72小时后)热消融术。