Ultrasound therapy head with movement control
    2.
    发明申请
    Ultrasound therapy head with movement control 有权
    超声治疗头与运动控制

    公开(公告)号:US20050187495A1

    公开(公告)日:2005-08-25

    申请号:US11027912

    申请日:2004-12-29

    IPC分类号: A61B19/00 A61H1/02 A61N7/02

    摘要: A therapy head for use in HIFU procedures is described. The therapy head has an enclosure with a window, an energy applicator and a means of moving the energy applicator within the enclosure. The therapy head uses motors and actuators to move the energy applicator, usually an ultrasound transducer, inside the enclosure. A controller is provided either internally or externally that allows the therapy head to identify and distinguish locations where the therapy head should be to radiate energy into a patient. The controller uses the motors and actuators to move the energy applicator into the desired locations.

    摘要翻译: 描述了用于HIFU程序的治疗头。 治疗头具有带有窗口的外壳,能量施加器以及将能量施加器移动到外壳内的装置。 治疗头使用电动机和致动器将能量施加器(通常是超声换能器)移动到外壳内部。 在内部或外部提供控制器,其允许治疗头识别并区分治疗头应将能量辐射到患者体内的位置。 控制器使用电动机和执行器将能量施加器移动到所需的位置。

    Position tracking device
    3.
    发明申请
    Position tracking device 失效
    位置跟踪装置

    公开(公告)号:US20050187463A1

    公开(公告)日:2005-08-25

    申请号:US11027911

    申请日:2004-12-29

    IPC分类号: A61B5/05 A61B8/08

    摘要: A position tracking device is disclosed combining one or more optical sensors in a housing with a medical device. The medical device may be an insertion device or one that produces radiant energy. The device may utilize an on-board processor or an external processor to track position data generated by the optical sensors and correlate the treatment regime of the medical device. Alternative embodiments and methods of use are also described.

    摘要翻译: 公开了将壳体中的一个或多个光学传感器与医疗装置组合的位置跟踪装置。 医疗装置可以是产生辐射能的插入装置或者插入装置。 该装置可以利用车载处理器或外部处理器来跟踪由光学传感器产生的位置数据并使医疗装置的处理方式相关联。 还描述了替代实施例和使用方法。

    Medical ultrasound transducer having non-ideal focal region
    8.
    发明申请
    Medical ultrasound transducer having non-ideal focal region 有权
    具有非理想焦点区域的医用超声波换能器

    公开(公告)号:US20070035201A1

    公开(公告)日:2007-02-15

    申请号:US11439706

    申请日:2006-05-23

    IPC分类号: H01L41/00 H02N2/00

    摘要: A mechanically formed transducer capable of producing a non-ideal focal region is described. The transducer has a plurality of piezoelectric elements suspended in an epoxy and heat molded into a desired shape. One or more shaped irregularities in the transducer provides for a mechanically induced non-ideal focal field without the need for electronic steering or lens focusing. Systems and methods of making the same are also described.

    摘要翻译: 描述了能够产生非理想焦点区域的机械形成的换能器。 换能器具有悬挂在环氧树脂中并被热模制成所需形状的多个压电元件。 换能器中的一个或多个成形不规则件提供机械感应的非理想焦点,而不需要电子转向或透镜聚焦。 还描述了制造它们的系统和方法。

    Personal watercraft having an adjustable suspension
    10.
    发明授权
    Personal watercraft having an adjustable suspension 有权
    具有可调节悬挂的个人船舶

    公开(公告)号:US07918173B2

    公开(公告)日:2011-04-05

    申请号:US12262987

    申请日:2008-10-31

    IPC分类号: B63B35/73

    CPC分类号: B63B35/731

    摘要: A personal watercraft has a hull and sub-deck (HSD) assembly, a deck above the sub-deck, and a suspension member pivotally connected therebetween. A suspension element, including a spring assembly, is connected between any two of the deck, the HSD assembly, and the suspension member. The spring assembly has first and second portions having first and second spring rates respectively. The second spring rate is greater than the first. A controller controls a lifting device to set an initial distance between the deck and the sub-deck to one of a first distance and a second distance greater than the first. The suspension element moves through a majority of a full stroke with the first portion of the spring assembly at least partially expanded when the initial distance is the first distance, and with the first portion of the spring assembly fully compressed when the initial distance is the second distance.

    摘要翻译: 个人船舶具有船体和副甲板(HSD)组件,甲板上方的甲板以及枢转地连接在其间的悬挂件。 包括弹簧组件的悬挂元件连接在甲板,HSD组件和悬挂构件中的任何两个之间。 弹簧组件具有分别具有第一和第二弹簧刚度的第一和第二部分。 第二弹簧比大于第一弹簧。 控制器控制提升装置将甲板和副甲板之间的初始距离设置为大于第一距离的第一距离和第二距离之一。 当初始距离为第一距离时,弹簧组件的第一部分至少部分地膨胀,并且当初始距离为第二距离时,弹簧组件的第一部分被完全压缩,悬架元件移动通过大部分全行程 距离。