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41 条记录 (耗时 0.024 秒)

    Systems and methods for monitoring and enabling use of a medical instrument
    1.
    发明申请
    Systems and methods for monitoring and enabling use of a medical instrument 审中-公开
    用于监测和使用医疗仪器的系统和方法

    公开(公告)号：US20100022875A1

    公开(公告)日：2010-01-28

    申请号：US12586927

    申请日：2009-09-30

    申请人： Michael J. Horzewski ,  Veijo T. Suorsa ,  Todd A. Thompson

    发明人： Michael J. Horzewski ,  Veijo T. Suorsa ,  Todd A. Thompson

    IPC分类号： A61B8/00

    CPC分类号： A61N7/00 ,  A61B90/50 ,  A61B2017/00725 ,  A61B2017/00734 ,  A61B2018/00023 ,  A61N2007/0073

    摘要： Systems and methods monitor and enable the use of a medical instrument that is configured to be operated in a prescribed manner. The systems and methods employ a use register sized and configured to be carried by the medical instrument, which comprises a memory field for recording a start date and time at an instance of first operation of the medical instrument. The systems and methods also employ a use monitoring controller, which is adapted and configured to be coupled to the use register. The use monitoring controller includes a start validation function that compares the start date and time to a present real date and time and provides a start validation output based upon the comparison. The use monitoring controller also includes an enablement function that enables operation of the medical instrument only if the start validation output meets prescribed criteria.

    摘要翻译： 系统和方法监视和使用被配置为以规定的方式操作的医疗器械的使用。 所述系统和方法采用由医疗器械承载的大小和构造的使用寄存器，其包括用于在医疗器械的第一次操作的情况下记录开始日期和时间的存储区域。 系统和方法还采用使用监视控制器，其被适配和配置为耦合到使用寄存器。 使用监视控制器包括启动验证功能，其将开始日期和时间与当前实际日期和时间进行比较，并且基于比较提供开始验证输出。 使用监视控制器还包括启用功能，只有在启动验证输出满足规定的标准时才能使医疗器械的操作。

    Systems and methods for applying ultrasonic energy to the thoracic cavity
    7.
    发明申请
    Systems and methods for applying ultrasonic energy to the thoracic cavity 审中-公开
    将超声能量应用于胸腔的系统和方法

    公开(公告)号：US20080195002A1

    公开(公告)日：2008-08-14

    申请号：US12082822

    申请日：2008-04-15

    申请人： Todd A. Thompson ,  Michael J. Horzewski ,  Veijo T. Soursa

    发明人： Todd A. Thompson ,  Michael J. Horzewski ,  Veijo T. Soursa

    IPC分类号： A61N7/00

    CPC分类号： A61N7/00 ,  A61B90/50 ,  A61B2017/00725 ,  A61B2017/00734 ,  A61B2018/00023 ,  A61N2007/0073

    摘要： Systems and methods apply ultrasound energy to the thoracic cavity. The systems and methods make use of an ultrasound energy applicator comprising an ultrasound transducer carried by a housing to generate ultrasound energy at a prescribed fundamental therapeutic frequency laying within a range of fundamental therapeutic frequencies not exceeding about 500 kHz. An ultrasonic coupling region is carried by the housing. The coupling region is adapted, in use, to contact skin. The coupling region is also sized to transcutaneously conduct ultrasound energy in a diverging beam that substantially covers an entire heart. The applicator can also include an assembly worn on the thorax, which stabilizes placement of the housing on the thorax during transcutaneous conduction of ultrasound energy.

    摘要翻译： 系统和方法将超声能量应用于胸腔。 所述系统和方法利用超声能量施加器，其包括由壳体承载的超声波换能器，以在不超过约500kHz的基本治疗频率的范围内以规定的基本治疗频率产生超声波能量。 超声波耦合区由壳体承载。 联接区域在使用中适于接触皮肤。 耦合区域还具有大小以便在基本上覆盖整个心脏的发散束中经皮地传导超声波能量。 施用器还可以包括佩戴在胸部上的组件，其在超声能量的经皮传导期间稳定了壳体在胸部上的放置。

    Reinforced balloon dilatation catheter with slitted exchange sleeve and method
    8.
    发明授权
    Reinforced balloon dilatation catheter with slitted exchange sleeve and method 失效
    增强球囊扩张导管与切口交换套管及方法

    公开(公告)号：US4748982A

    公开(公告)日：1988-06-07

    申请号：US000653

    申请日：1987-01-06

    申请人： Michael J. Horzewski ,  Paul G. Yock

    发明人： Michael J. Horzewski ,  Paul G. Yock

    IPC分类号： A61M25/00 ,  A61M25/01 ,  A61M29/02

    CPC分类号： A61M25/104 ,  A61M25/0054 ,  A61M2025/0063 ,  A61M2025/0183 ,  A61M2025/1063 ,  A61M2025/107 ,  A61M25/0108

    摘要： Balloon dilatation catheter adapted to be utilized in connection with a guiding catheter and a guide wire. The catheter comprises a flexible elongate tubular member having proximal and distal extremities and having a lumen extending therethrough. An inflatable balloon is mounted on the distal extremity of the tubular member. The interior of the inflatable balloon is in communication with the lumen. A sleeve extends through the balloon and extends rearwardly from the balloon and alongside the lumen. The sleeve has a guidewire lumen extending therethrough. The guidewire lumen is adapted to receive a guide wire extending therethrough and extending rearwardly of the flexible elongate element into a region adjacent the proximal extremity of the proximal elongate element. The sleeve has a slit extending longitudinally of the same from the proximal extremity of the sleeve to a region adjacent the balloon permitting the guide wire to be removed therethrough.