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    TISSUE GRASPING DEVICES AND RELATED METHODS
    2.
    发明公开
    TISSUE GRASPING DEVICES AND RELATED METHODS 审中-公开

    公开(公告)号：US20230233325A1

    公开(公告)日：2023-07-27

    申请号：US17974357

    申请日：2022-10-26

    申请人： Raghuveer Basude ,  Shri Krishna Basude

    发明人： Raghuveer Basude ,  Shri Krishna Basude

    IPC分类号： A61F2/24

    CPC分类号： A61F2/246 ,  A61F2/2463 ,  A61F2/2466 ,  A61F2210/0014 ,  A61F2220/0008 ,  A61F2250/0003 ,  A61F2250/0051

    摘要： A prosthetic device for sealing a native heart valves to prevent or reduce regurgitation comprises a spacer having one or more anchors. The spacer may also have atrial support structures, ventricular support structures, or both atrial and ventricular support structures In some cases, the spacer has anchors that attach to the leaflets as well as atrial and ventricular support. In some cases, the spacer straddles the annulus and is located by anchors, and in some cases the support structures can be implanted within the native heart valve. In some cases, the prosthetic device reduces the annulus diameter when implanted within the native heart vasculature. In some cases, the prosthetic device cinches the annulus when implanted within the native heart vasculature.

    TISSUE GRASPING DEVICES AND RELATED METHODS
    3.
    发明申请
    TISSUE GRASPING DEVICES AND RELATED METHODS 审中-公开

    公开(公告)号：US20200230362A1

    公开(公告)日：2020-07-23

    申请号：US16844338

    申请日：2020-04-09

    申请人： Raghuveer Basude

    发明人： Raghuveer Basude

    IPC分类号： A61M25/02 ,  A61M25/01 ,  A61F2/24

    摘要： The present disclosure relates generally to systems, devices, and methods for supporting, stabilizing, and/or positioning a medical device, such as a transcatheter medical device. The stabilizer allows for control of degrees of freedom from no movement to free movement to selective movements, to substantially translation only movement and/or to substantially rotational only movement of the medical device. The patent describes pure mechanical embodiment as well as smart embodiments that can synergistically sense, actuate and/or transmit data between the stabilizer, medical device and control or display system to operate and/or deploy the device/therapy.

    TISSUE GRASPING DEVICES AND RELATED METHODS
    4.
    发明公开
    TISSUE GRASPING DEVICES AND RELATED METHODS 审中-公开

    公开(公告)号：US20230355391A1

    公开(公告)日：2023-11-09

    申请号：US18245410

    申请日：2021-03-25

    申请人： Raghuveer Basude ,  Shri Krishna Basude ,  Aishwarya Basude

    发明人： Raghuveer Basude ,  Shri Krishna Basude ,  Aishwarya Basude

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2466 ,  A61F2220/0075

    摘要： A clip for immobilizing leaflets of a cardiac or venous valve includes a hub having a pair of tangle resistant spring-biased outer arms coupled to an inferior end of the hub and a pair of tangle resistant spring-biased inner arms adjacent to the outer arms and coupled to a superior end of the hub. A delivery catheter with stiffening members configured to position the valve clip adjacent a target valve while the outer and inner arms are biased in an opened position relative to each other. The delivery catheter or clip comprises of sutures that assist in bail out. After the valve leaflets are located between the opened outer and inner arms, the biasing forces may be released to allow the clip to self-close the clip over the valve leaflets, to atraumatically and effectively cinch and coapt the leaflets.

    Tissue grasping devices and related methods
    5.
    发明授权
    Tissue grasping devices and related methods 有权

    公开(公告)号：US11648118B2

    公开(公告)日：2023-05-16

    申请号：US16735419

    申请日：2020-01-06

    申请人： Raghuveer Basude ,  Shri Krishna Basude

    发明人： Raghuveer Basude ,  Shri Krishna Basude

    IPC分类号： A61F2/24

    CPC分类号： A61F2/246 ,  A61F2/2463 ,  A61F2/2466 ,  A61F2210/0014 ,  A61F2220/0008 ,  A61F2250/0003 ,  A61F2250/0051

    摘要： A prosthetic device for sealing a native heart valves to prevent or reduce regurgitation comprises a spacer having one or more anchors. The spacer may also have atrial support structures, ventricular support structures, or both atrial and ventricular support structures In some cases, the spacer has anchors that attach to the leaflets as well as atrial and ventricular support. In some cases, the spacer straddles the annulus and is located by anchors, and in some cases the support structures can be implanted within the native heart valve. In some cases, the prosthetic device reduces the annulus diameter when implanted within the native heart vasculature. In some cases, the prosthetic device cinches the annulus when implanted within the native heart vasculature.

    Safety device for sampling tissue
    8.
    发明申请
    Safety device for sampling tissue 审中-公开
    纸巾采样安全装置

    公开(公告)号：US20050251063A1

    公开(公告)日：2005-11-10

    申请号：US10841906

    申请日：2004-05-07

    申请人： Raghuveer Basude

    发明人： Raghuveer Basude

    IPC分类号： A61B10/00 ,  A61B10/02 ,  A61B17/32 ,  A61B19/00

    CPC分类号： A61B10/0266 ,  A61B17/32053 ,  A61B2017/320064 ,  A61B2090/08021

    摘要： An apparatus for sampling tissue includes a tissue engaging member for engaging and retaining a sample of a tissue structure, and a cutter surrounding the tissue engaging member. The tissue engaging member and cutter are both operative to translate longitudinally with respect to one another, and a mechanism prevents the cutter from moving distally, the mechanism being released and the cutter freed to move distally when the tissue engaging member is in a predetermined position, preferably distal of the cutter. Thereby, out of sequence operation, e.g., premature cutting of the tissue before the tissue engaging member is in position, is prevented.

    摘要翻译： 用于对组织取样的装置包括用于接合和保持组织结构的样本的组织接合构件和围绕组织接合构件的刀具。 组织接合构件和切割器可操作以相对于彼此纵向平移，并且机构防止切割器向远侧移动，当组织接合构件处于预定位置时，机构被释放并且切割器释放以向远侧移动， 优选是切割器的远侧。 因此，防止了在组织接合构件处于就位之前的组织过早操作，例如过早切割组织。

    TISSUE GRASPING DEVICES AND RELATED METHODS
    9.
    发明公开
    TISSUE GRASPING DEVICES AND RELATED METHODS 审中-公开

    公开(公告)号：US20240157090A1

    公开(公告)日：2024-05-16

    申请号：US18332481

    申请日：2023-06-09

    申请人： Raghuveer Basude

    发明人： Raghuveer Basude

    IPC分类号： A61M25/02 ,  A61F2/24 ,  A61M25/01

    CPC分类号： A61M25/02 ,  A61F2/2427 ,  A61M25/0113 ,  A61B2017/00292

    摘要： The present disclosure relates generally to systems, devices, and methods for supporting, stabilizing, and/or positioning a medical device, such as a transcatheter medical device. The stabilizer allows for control of degrees of freedom from no movement to free movement to selective movements, to substantially translation only movement and/or to substantially rotational only movement of the medical device. The patent describes pure mechanical embodiment as well as smart embodiments that can synergistically sense, actuate and/or transmit data between the stabilizer, medical device and control or display system to operate and/or deploy the device/therapy.