知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

229 records (took 0.036 seconds)

    Space curve mesh driving pair and polyhedral space curve mesh transmission
    1.
    发明授权
    Space curve mesh driving pair and polyhedral space curve mesh transmission 有权
    空间曲线网格驱动对和多面体空间曲线网格传输

    公开(公告)号：US08789438B2

    公开(公告)日：2014-07-29

    申请号：US13575624

    申请日：2010-11-01

    Applicant: Yangzhi Chen ,  Zhen Chen ,  Jiang Ding

    Inventor： Yangzhi Chen ,  Zhen Chen ,  Jiang Ding

    IPC: F16H55/00 ,  F16H1/12 ,  F16H1/20 ,  B81B5/00 ,  F16H55/08 ,  F16H1/24 ,  F16H37/06

    CPC classification number: F16H1/12 ,  B81B5/00 ,  B81B2201/037 ,  F16H1/24 ,  F16H37/065 ,  F16H55/0853 ,  Y10T74/1966 ,  Y10T74/19972

    Abstract: A space curve mesh driving pair and a polyhedral space curve mesh transmission are disclosed. Said space curve mesh driving pair consists of a driving wheel and a driven wheel. Axes of the driving wheel and the driven wheel are intersected at an angle of 0°˜180°, and power transmission is realized by continuous mesh between the driving tines and the driven tines; a number of driving tines are provided on said driving wheel, and a number of driven tines are provided on the driven wheel; the driving tines are uniformly arranged on an end face of a cylinder of the driving wheel, and the driven tines are uniformly arranged on the circumference of a cylindrical surface of the driven wheel. Said polyhedral space curve mesh transmission consists of an above-mentioned space curve mesh driving pair. Motion is input from an input end, and is passed through a number of pace curve mesh driving pairs to realize the speed change, then is output from one or more output ends. Wherein, the space curve mesh driving pair is the core of the transmission. The invention has the advantages of compact structure, small size, light weight, stable transmission and flexible operation, and can be widely used in micro-mechanism field.

    Abstract translation: 公开了空间曲线网格驱动对和多面体空间曲线网格传输。 所述空间曲线网格驱动对由驱动轮和从动轮组成。 驱动轮和从动轮的轴线以0°〜180°的角度相交，通过驱动齿和从动齿之间的连续啮合实现动力传递; 在所述驱动轮上设置有多个行进齿，并且在所述从动轮上设置有多个从动齿; 驱动齿均匀地布置在驱动轮的气缸的端面上，并且从动齿均匀地布置在从动轮的圆柱形表面的圆周上。 所述多面体空间曲线网格传输由上述空间曲线网格驱动对组成。 运动是从输入端输入的，并通过多个速度曲线网格驱动对来实现速度变化，然后从一个或多个输出端输出。 其中，空间曲线网格驱动对是传输的核心。 本发明结构紧凑，体积小，重量轻，传动稳定，操作灵活，可广泛应用于微机械领域。

    Method and system for treatment of mechanical cardiac asynchrony
    4.
    发明授权
    Method and system for treatment of mechanical cardiac asynchrony 有权
    用于治疗机械心脏不同步的方法和系统

    公开(公告)号：US08538519B2

    公开(公告)日：2013-09-17

    申请号：US11113827

    申请日：2005-04-25

    Applicant: Jiang Ding ,  Yinghong Yu ,  Milton M. Morris

    Inventor： Jiang Ding ,  Yinghong Yu ,  Milton M. Morris

    IPC: A61N1/365

    CPC classification number: A61N1/36528 ,  A61N1/3627 ,  A61N1/3682 ,  A61N1/3684

    Abstract: A system and method for identifying patients with asynchronous ventricular contractions due to abnormal electro-mechanical coupling and computing optimal pacing parameters for restoring synchronous contractions is disclosed. Such patients may have normal intra-ventricular and inter-ventricular conduction and cannot be identified from intrinsic conduction data alone such as QRS width. Techniques for computing optimal resynchronization pacing in order to compensate for abnormal electro-mechanical coupling are also described.

    Abstract translation: 公开了一种用于识别异常心电耦合异常心室收缩患者的系统和方法，并且计算用于恢复同步收缩的最佳起搏参数。 这样的患者可能具有正常的心室内和心室间传导，并且不能从内在传导数据单独识别，如QRS宽度。 还描述了用于计算最佳再同步起搏以补偿异常机电耦合的技术。

    Method and apparatus for determing the coronary sinus vein branch accessed by a coronary sinus lead
    5.
    发明授权
    Method and apparatus for determing the coronary sinus vein branch accessed by a coronary sinus lead 有权
    用于确定冠状静脉窦导管接近的冠状静脉窦静脉分支的方法和装置

    公开(公告)号：US08478390B2

    公开(公告)日：2013-07-02

    申请号：US13488085

    申请日：2012-06-04

    Applicant: Yinghong Yu ,  Jiang Ding ,  Jeng Mah ,  Julio C. Spinelli

    Inventor： Yinghong Yu ,  Jiang Ding ,  Jeng Mah ,  Julio C. Spinelli

    IPC: A61B5/0452

    CPC classification number: A61B5/0452 ,  A61B5/0456 ,  A61B34/20 ,  A61B2034/2072 ,  A61N1/3627 ,  A61N1/3682

    Abstract: Systems and methods for determining the coronary sinus vein branch location of a left ventricle electrode are disclosed. The systems and methods involve detecting the occurrence of electrical events within the patient's heart including sensing one or more of the electrical events with the electrode and then analyzing the electrical events to determine the electrode's position. The determination of electrode position may be used to automatically adjust operating parameters of a VRT device. Furthermore, the determination of electrode position may be made in real-time during installation of the electrode and a visual indication of the electrode position may be provided on a display screen.

    Abstract translation: 公开了用于确定左心室电极的冠状静脉窦静脉分支位置的系统和方法。 系统和方法涉及检测患者心脏内的电事件的发生，包括用电极感测一个或多个电事件，然后分析电气事件以确定电极的位置。 电极位置的确定可用于自动调整VRT器件的工作参数。 此外，可以在电极的安装期间实时地确定电极位置，并且可以在显示屏上提供电极位置的视觉指示。

    CARDIAC RHYTHM MANAGEMENT SYSTEM SELECTING BETWEEN MULTIPLE SAME-CHAMBER ELECTRODES FOR DELIVERING CARDIAC THERAPY
    6.
    发明申请
    CARDIAC RHYTHM MANAGEMENT SYSTEM SELECTING BETWEEN MULTIPLE SAME-CHAMBER ELECTRODES FOR DELIVERING CARDIAC THERAPY 有权
    CARDIAC RHYTHM管理系统选择用于提供心脏治疗的多个相同电极

    公开(公告)号：US20130030485A1

    公开(公告)日：2013-01-31

    申请号：US13646720

    申请日：2012-10-07

    Applicant: Jiang Ding ,  Julio C. Spinelli ,  Andrew P. Kramer

    Inventor： Jiang Ding ,  Julio C. Spinelli ,  Andrew P. Kramer

    IPC: A61N1/365

    CPC classification number: A61N1/3684 ,  A61N1/3627 ,  A61N1/36514 ,  A61N1/368

    Abstract: A cardiac rhythm management system selects one of multiple electrodes associated with a particular heart chamber based on a relative timing between detection of a depolarization fiducial point at the multiple electrodes, or based on a delay between detection of a depolarization fiducial point at the multiple electrodes and detection of a reference depolarization fiducial point at another electrode associated with the same or a different heart chamber. Subsequent contraction-evoking stimulation therapy is delivered from the selected electrode.

    Abstract translation: 心脏节律管理系统基于在多个电极处的去极化基准点的检测之间的相对定时或基于在多个电极之间的去极化基准点的检测之间的延迟来选择与特定心室相关联的多个电极中的一个，以及 在与相同或不同的心室相关联的另一电极处检测参考去极化基准点。 随后的收缩诱导刺激疗法从所选择的电极递送。

    METHOD AND APPARATUS FOR DETERMING THE CORONARY SINUS VEIN BRANCH ACCESSED BY A CORONARY SINUS LEAD
    9.
    发明申请
    METHOD AND APPARATUS FOR DETERMING THE CORONARY SINUS VEIN BRANCH ACCESSED BY A CORONARY SINUS LEAD 有权
    用于确定冠状动脉导管接收的冠状动脉支架的方法和装置

    公开(公告)号：US20120238889A1

    公开(公告)日：2012-09-20

    申请号：US13488085

    申请日：2012-06-04

    Applicant: Yinghong Yu ,  Jiang Ding ,  Jeng Mah ,  Julio Spinelli

    Inventor： Yinghong Yu ,  Jiang Ding ,  Jeng Mah ,  Julio Spinelli

    IPC: A61B5/042 ,  A61N1/365

    CPC classification number: A61B5/0452 ,  A61B5/0456 ,  A61B34/20 ,  A61B2034/2072 ,  A61N1/3627 ,  A61N1/3682

    Abstract: Systems and methods for determining the coronary sinus vein branch location of a left ventricle electrode are disclosed. The systems and methods involve detecting the occurrence of electrical events within the patient's heart including sensing one or more of the electrical events with the electrode and then analyzing the electrical events to determine the electrode's position. The determination of electrode position may be used to automatically adjust operating parameters of a VRT device. Furthermore, the determination of electrode position may be made in real-time during installation of the electrode and a visual indication of the electrode position may be provided on a display screen.

    Abstract translation: 公开了用于确定左心室电极的冠状静脉窦静脉分支位置的系统和方法。 系统和方法涉及检测患者心脏内的电事件的发生，包括用电极感测一个或多个电事件，然后分析电气事件以确定电极的位置。 电极位置的确定可用于自动调整VRT器件的工作参数。 此外，可以在电极的安装期间实时地确定电极位置，并且可以在显示屏上提供电极位置的视觉指示。

Patent Agency Ranking