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.
    发明授权
    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:US08226670B2

    公开(公告)日:2012-07-24

    申请号:US12378585

    申请日:2009-02-17

    IPC分类号: A61B17/11

    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。

    Apparatus and method for connecting a conduit to a hollow organ
    3.
    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。

    Apparatus and method for connecting a conduit to a hollow vessel
    8.
    发明授权
    Apparatus and method for connecting a conduit to a hollow vessel 有权
    将管道连接到中空容器的装置和方法

    公开(公告)号:US08277465B2

    公开(公告)日:2012-10-02

    申请号:US11300589

    申请日:2005-12-15

    IPC分类号: A61B17/11

    摘要: The present invention provides a system and method for forming a side branch on a hollow vessel, such as the aorta. The side branch is preferably adapted to be connected to a connector conduit, but any other suitable use is also acceptable. The system comprises a graft including a side branch portion, and an applicator comprising a hole forming element adapted to form a hole in the wall of the vessel and an insertion element adapted to be inserted through the wall of the vessel, the insertion element comprising a retraction element adapted to enter into engagement with the graft. The hole forming element may comprise a cutting element adapted to cut a hole in the wall of the vessel, and a positioning element adapted to hold the position of the applicator relative to the vessel. The system further comprises a graft protection element adapted to prevent the graft from being damaged by the cutting element. In this case, the clamping element and the graft protection element may be the same element, for example, an expansion element, which may be expandable from an unexpanded state to fully expanded state and to a partially expanded state. The expansion element may be a balloon, which may be in the shape of a circular toroid, and may include a tension member that restricts the dimensions of the balloon. In addition, the expansion element may be an umbrella mechanism.

    摘要翻译: 本发明提供一种用于在诸如主动脉的中空容器上形成侧分支的系统和方法。 侧分支优选地适于连接到连接器导管,但是任何其它合适的用途也是可接受的。 该系统包括包括侧分支部分的移植物和包括适于在容器的壁中形成孔的孔形成元件的施用器和适于插入通过容器的壁的插入元件,插入元件包括 适于与移植物接合的收缩元件。 孔形成元件可以包括适于切割容器的壁中的孔的切割元件和适于保持施加器相对于容器的位置的定位元件。 该系统还包括适于防止移植物被切割元件损坏的移植物保护元件。 在这种情况下,夹紧元件和移植物保护元件可以是相同的元件,例如膨胀元件,膨胀元件可以从未膨胀状态扩展到完全膨胀状态并且部分膨胀状态。 膨胀元件可以是气球,其可以是环形环形的形状,并且可以包括限制气囊的尺寸的张紧构件。 此外,膨胀元件可以是伞式机构。

    Apparatus and method for connecting a conduit to a hollow organ
    10.
    发明授权
    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:US07510561B2

    公开(公告)日:2009-03-31

    申请号:US11086577

    申请日:2005-03-23

    IPC分类号: A61B17/11

    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 be connected to the aorta prior to the first conduit being attached to the heart. 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 slideably 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。 第二导管可以在第一导管附接到心脏之前连接到主动脉。 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。 牵开器膨胀部件可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。