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1. 发明申请

WO2020026096A1 FLEXIBLE-CIRCUIT TIP FOR A SPLIT-TIP CATHETER 审中-公开
公开(公告)号：WO2020026096A1
公开(公告)日：2020-02-06
申请号：PCT/IB2019/056381
申请日：2019-07-25
申请人： BIOSENSE WEBSTER (ISRAEL) LTD. , RAO, Anand
发明人： RAO, Anand , BEECKLER, Christopher T. , PENDEKANTI, Rajesh , DATTA, Kashava
IPC分类号： A61B5/042 , A61B5/00 , A61B18/14 , A61B17/00 , A61B18/00
摘要： A catheter tip may be a fabricated as a planar flexible circuit, e.g., via lithography, as having a first planar segment and a second planar segment that includes various electrodes on different sectors that are insulated from each other. The tip may be deformed to have a non-planar configuration, e.g., cylindrical, and then assembled onto a catheter. The catheter may be used to monitor ECG signals and temperature and to precisely deliver ablative energy to tissues via the various electrodes. ECG signals and temperature may be monitored for one sector while ablation energy is being delivered to another sector.

2. 发明申请

WO2009137805A1 QUICK-RELEASE ANNULOPLASTY RING HOLDER 审中-公开
标题翻译：快速发布ANNULOPLASTY环架
公开(公告)号：WO2009137805A1
公开(公告)日：2009-11-12
申请号：PCT/US2009/043359
申请日：2009-05-08
申请人： EDWARDS LIFESCIENCES CORPORATION , RAO, Anand, R. , FANN, Hilda
发明人： RAO, Anand, R. , FANN, Hilda
IPC分类号： A61F2/24
CPC分类号： A61F2/2448 , A61F2/2412 , A61F2/2427 , A61F2/2466
摘要： A holder (24) for an annulopiasty ring (22) having a template (26) defining a proximal face opposite the distal face (50), and a peripheral edge (28) about which the annulopiasty ring conforms. The annulopiasty ring anchors to the template using one or more flexible filaments (110). The template includes a single cutting well (48) on its proximal face over which the flexible filament is suspended. Desirably, the single cutting well is located adjacent the peripheral edge so as to be away from any handle connections for ease of access. The flexible filament emerges above the proximal face of the template at only one location at the cutting well, thus presenting a one cut quick- release structure that is highly visible to the surgeon.
摘要翻译：具有限定与远侧面（50）相对的近端面的模板（26）的肛门环（22）的保持器（24），以及所述肛门环形环与所述外周边缘相适应的周边边缘。肛门环使用一个或多个柔性细丝（110）锚定到模板上。模板包括在其近端面上的单个切割井（48），柔性细丝悬在该切割井上。期望地，单个切割井位于周边边缘附近，以便远离任何手柄连接以便于进入。柔性细丝仅在切割井的一个位置处出现在模板的近侧面上方，因此呈现出对外科医生高度可见的一切快速释放结构。

3. 发明申请

WO2012030370A1 PHYSIOLOGIC TRICUSPID ANNULOPLASTY RING 审中-公开
标题翻译：生理性TRICUSPID ANNULOPLASTY环
公开(公告)号：WO2012030370A1
公开(公告)日：2012-03-08
申请号：PCT/US2010/061729
申请日：2010-12-22
申请人： EDWARDS LIFESCIENCES CORPORATION , CARPENTIER, Alain , BRUNNETT, William , CAMPBELL, Louis, A. , CHANG, Da-Yu , FORD, Steven , MIGLIAZZA, John, F , RAO, Anand
发明人： CARPENTIER, Alain , BRUNNETT, William , CAMPBELL, Louis, A. , CHANG, Da-Yu , FORD, Steven , MIGLIAZZA, John, F , RAO, Anand
IPC分类号： A61F2/24
CPC分类号： A61F2/2445 , A61F2/2466 , A61F2230/0039 , A61F2230/0052
摘要： A prosthetic tricuspid remodeling annuloplasty ring for use in tricuspid valve repairs to provide support after annuloplasty surgery. The ring maintains a fixed maximum annular dimension to prevent excessive dilatation of the natural valve annulus while adapting to the dynamic motion of the tricuspid annulus during the cardiac cycle. An exemplary ring features a waveform contour and may be constructed of a titanium core having a varying cross-section for selective flexibility for good Z-axis or out-of plane movement. The "waveform" contour and selective flexibility of the different segments of this ring are designed to adapt to the complex motion of the annulus. This reduces the stress on the anatomical structures and therefore minimizes the risk of arrhythmia and ring dehiscence.
摘要翻译：一种假体三尖瓣重塑瓣环成形术环用于三尖瓣修复，以在瓣膜成形术手术后提供支撑。环保持固定的最大环形尺寸，以防止天然瓣膜环的过度膨胀，同时适应心动周期期间三尖瓣环的动态运动。示例性环具有波形轮廓，并且可以由具有变化横截面的钛芯构成，用于选择性的灵活性以获得良好的Z轴或平面外的运动。该环的不同段的“波形”轮廓和选择性灵活性被设计成适应环的复杂运动。这减少了对解剖结构的压力，从而使心律失常和环开裂的风险最小化。

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