APPARATUS AND METHOD FOR CONNECTING A CONDUIT TO A HOLLOW ORGAN
    1.
    发明申请
    APPARATUS AND METHOD FOR CONNECTING A CONDUIT TO A HOLLOW ORGAN 审中-公开
    将连接连接到中空机构的装置和方法

    公开(公告)号:US20150173734A1

    公开(公告)日:2015-06-25

    申请号:US13556692

    申请日:2012-07-24

    摘要: An apparatus and method for connecting a first conduit to the heart without cardiopulmonary bypass. The first conduit may be attached to a second conduit having a prosthetic device interposed. The second conduit may then be connected to the aorta. The prosthetic device may be a prosthetic valve (or pump). The apparatus includes an implantable connector with first conduit component, a coring component, a retractor expansion component slidably coupled to the coring component, and a pushing component. The retractor expansion component seats against and separates the inside wall of the left ventricle so that the coring component cuts cleanly through the myocardium, forming a tissue plug. By remaining seated against the inside wall, the retractor expansion component follows the tissue plug into the coring component. The surgeon applies force and rotary motion to the pushing component sufficient to cut the tissue plug and implant the prosthetic component.

    摘要翻译: 一种用于在没有体外循环的情况下将第一导管连接到心脏的装置和方法。 第一导管可以附接到具有插入的假体装置的第二导管。 然后可以将第二导管连接到主动脉。 假体装置可以是人工瓣膜(或泵)。 该装置包括具有第一管道部件的可植入连接器,取芯部件,可滑动地连接到取芯部件的牵开器膨胀部件和推动部件。 牵开器扩张部件抵靠并分离左心室的内壁,使得取芯部件干净地穿过心肌,形成组织塞。 通过保持抵靠内壁的位置,牵开器膨胀部件沿着组织插塞进入取芯部件。 外科医生将力和旋转运动施加到推动部件足以切割组织塞并植入假体部件。

    Apparatus and method for connecting a conduit to a hollow organ
    2.
    发明申请
    Apparatus and method for connecting a conduit to a hollow organ 失效
    将导管连接到中空器官的装置和方法

    公开(公告)号:US20100010500A1

    公开(公告)日:2010-01-14

    申请号:US12378585

    申请日:2009-02-17

    IPC分类号: A61F11/00 A61B17/08

    摘要: An apparatus and method for connecting a first conduit to the heart without the need for cardiopulmonary bypass. The first conduit may then be attached to a second conduit that has a prosthetic device interposed. The second conduit may then be connected to the aorta. The prosthetic device may be a prosthetic valve or a pump, for example. The apparatus of the present invention includes an implantable connector with first conduit component, a retractor expansion component, a coring component, and a pushing component. The retractor expansion component is slide-ably coupled to the coring component. The retractor expansion component serves to seat against and separate the inside apical wall of the left ventricle so that the coring component may cut cleanly through the myocardium to form a tissue plug without leaving any hanging attachments to the inside walls. By remaining seated against the inside wall, the retractor expansion component follows the tissue plug into the coring component. The surgeon applies force and rotary motion to the pushing component sufficient to cut the tissue plug and implant the prosthetic component.

    摘要翻译: 一种用于将第一导管连接到心脏而不需要体外循环的装置和方法。 然后可以将第一导管连接到插入有假体装置的第二导管。 然后可以将第二导管连接到主动脉。 假体装置例​​如可以是人工瓣膜或泵。 本发明的装置包括具有第一管道部件的可植入连接器,牵开器膨胀部件,取芯部件和推动部件。 牵开器膨胀部件滑动地联接到取芯部件。 牵开器膨胀部件用于抵靠和分离左心室的顶端壁,使得取芯部件可以通过心肌切割干净地形成组织塞,而不会将悬挂的附件留在内壁上。 通过保持抵靠内壁的位置,牵开器膨胀部件沿着组织插塞进入取芯部件。 外科医生将力和旋转运动施加到推动部件足以切割组织塞并植入假体部件。

    METHOD AND APPARATUS FOR EFFECTING A MINIMALLY INVASIVE DISTAL ANASTOMOSIS FOR AN AORTIC VALVE BYPASS
    6.
    发明申请
    METHOD AND APPARATUS FOR EFFECTING A MINIMALLY INVASIVE DISTAL ANASTOMOSIS FOR AN AORTIC VALVE BYPASS 审中-公开
    用于影响离子通道的微小入侵远距离分析的方法和装置

    公开(公告)号:US20110118764A1

    公开(公告)日:2011-05-19

    申请号:US12857115

    申请日:2010-08-16

    IPC分类号: A61B17/11

    摘要: A connector for joining a first hollow structure to the side wall of a second hollow structure, the connector comprising: a first component comprising: an inner collar for disposition within the interior of the second hollow structure, the inner collar having a toroidal configuration characterized by an outer perimeter and an inner perimeter, with the inner collar being flexible; a hollow body connected to the inner collar and upstanding therefrom, the hollow body of the inner collar being aligned with the inner perimeter of the inner collar; and a graft element mounted to the inner collar and forming a conduit extending through the hollow body and the inner perimeter of the inner collar, the graft being formed out of a fluid-retaining material; and a second component for disposition outside the second hollow structure, the second component comprising an outer collar and a hollow body connected to the outer collar, the outer collar having a toroidal configuration characterized by an outer perimeter and an inner perimeter, with the hollow body of the outer collar being aligned with the inner perimeter of the outer collar; the hollow body of the second component being sized for coaxial disposition over the hollow body of the first component so that the outer collar of the second component can be adjustably positioned relative to the inner collar of the first component and so that the conduit of the graft element provides fluid communication between (i) the region beyond the inner collar, and (ii) the region beyond the hollow body of the first component.

    摘要翻译: 一种用于将第一中空结构连接到第二中空结构的侧壁的连接器,所述连接器包括:第一部件,包括:内轴环,用于配置在所述第二中空结构的内部内,所述内轴环具有环形构造, 外周边和内周边,内圈是柔性的; 连接到内圈并从其上直立的中空本体,内圈的中空本体与内圈的内周对准; 以及移植物元件,其安装到所述内部轴环并且形成延伸穿过所述中空主体和所述内部轴环的内周边的导管,所述移植物由流体保持材料形成; 以及用于在所述第二中空结构外部配置的第二部件,所述第二部件包括外部轴环和连接到所述外部轴环的中空本体,所述外部轴环具有由外周和内周特征的环形构造,所述中空体 所述外套环与所述外套环的内周边对齐; 所述第二部件的中空体的尺寸适于在所述第一部件的中空本体上同轴布置,使得所述第二部件的所述外套环可相对于所述第一部件的所述内部轴环可调节地定位,并且使得所述移植物的导管 元件提供(i)超过内部轴环的区域之间的流体连通,以及(ii)超出第一部件的空心体的区域。

    METHOD AND APPARATUS FOR EFFECTING A PERCUTANEOUS AORTIC VALVE BYPASS
    7.
    发明申请
    METHOD AND APPARATUS FOR EFFECTING A PERCUTANEOUS AORTIC VALVE BYPASS 有权
    用于对旁通型气动阀进行影响的方法和装置

    公开(公告)号:US20110118651A1

    公开(公告)日:2011-05-19

    申请号:US12829246

    申请日:2010-07-01

    IPC分类号: A61M5/00

    摘要: A method for performing a percutaneous valve bypass, the method comprising: providing a bypass conduit having a first end and a second end; connecting the first end of the bypass conduit to a first vascular structure at a first anastomosis; connecting the second end of the bypass conduit to a second vascular structure at a second anastomosis; advancing a percutaneous valve along the bypass conduit to a deployment site located within the bypass conduit; and deploying the percutaneous valve at the deployment site so that fluid is permitted to pass from the second vascular structure to the first vascular structure but is prevented from passing from the first vascular structure to the second vascular structure.

    摘要翻译: 一种用于执行经皮瓣膜旁路的方法,所述方法包括:提供具有第一端和第二端的旁路导管; 在第一吻合处将旁路导管的第一端连接到第一血管结构; 在第二吻合处将旁路导管的第二端连接到第二血管结构; 沿着旁路管道将经皮瓣膜推进到位于旁路管道内的部署位置; 以及在所述部署位置部署所述经皮瓣膜,使得允许流体从所述第二血管结构传递到所述第一血管结构,但是被阻止从所述第一血管结构通过到所述第二血管结构。

    Self-contained power-assisted syringe
    8.
    发明申请
    Self-contained power-assisted syringe 失效
    独立的动力辅助注射器

    公开(公告)号:US20110196232A1

    公开(公告)日:2011-08-11

    申请号:US12925434

    申请日:2010-10-22

    IPC分类号: A61B6/00

    摘要: A self-contained and hand-held power-assisted syringe is provided which is suitable for the controlled injection of fluid material during medical procedures such as coronary angiography procedures which utilize small-bore and small sized guide catheter systems. The present invention provides a greater degree of injection power on-demand than was previously possible in a portable and hand-held syringe; and it can deliver larger volumes of radiopaque contrast medium at greater pressures than was previously possible using a conventional manual syringe. The power assisted syringe, along with all components necessary for its effective use and operation, may be pre-packaged and steriled within a single container and then disposed of after use.

    摘要翻译: 提供了一种独立的手持式动力辅助注射器,其适用于在诸如使用小口径和小尺寸引导导管系统的冠状动脉造影术的医疗过程期间可控制地注射流体材料。 本发明提供比先前在便携式和手持式注射器中可能的更大程度的按需喷射功率; 并且它可以以比以前可能使用常规手动注射器更大的压力递送更大体积的不透射线造影剂。 动力辅助注射器以及其有效使用和操作所需的所有部件可以在单个容器内预先包装和灭菌,然后在使用后丢弃。

    Self-contained power-assisted syringe

    公开(公告)号:US20110152680A1

    公开(公告)日:2011-06-23

    申请号:US12925450

    申请日:2010-10-22

    IPC分类号: A61B6/00

    摘要: A self-contained and hand-held power-assisted syringe is provided which is suitable for the controlled injection of fluid material during medical procedures such as coronary angiography procedures which utilize small-bore and small sized guide catheter systems. The present invention provides a greater degree of injection power on-demand than was previously possible in a portable and hand-held syringe; and it can deliver larger volumes of radiopaque contrast medium at greater pressures than was previously possible using a conventional manual syringe. The power assisted syringe, along with all components necessary for its effective use and operation, may be pre-packaged and steriled within a single container and then disposed of after use.