Methods and devices for delivering a ventricular stent
    3.
    发明申请
    Methods and devices for delivering a ventricular stent 审中-公开
    用于输送心室支架的方法和装置

    公开(公告)号:US20050004648A1

    公开(公告)日:2005-01-06

    申请号:US10895820

    申请日:2004-07-22

    申请人: Peter Boekstegers

    发明人: Peter Boekstegers

    摘要: Embodiments of the invention include a device for placing a stent in a heart wall. The device may include a delivery tool configured to deliver the stent to a location within the heart wall, and a stop mechanism disposed on the delivery tool such that the stop mechanism is proximate at least one end of the stent during delivery of the stent. The stop mechanism may be configured to engage a surface to determine the placement location of the stent within the heart wall.

    摘要翻译: 本发明的实施例包括用于将支架放置在心脏壁中的装置。 该装置可以包括配置成将支架输送到心脏壁内的位置的输送工具,以及设置在输送工具上的止动机构,使得止挡机构在支架输送期间靠近支架的至少一端。 止动机构可以构造成接合表面以确定支架在心壁内的放置位置。

    Methods and devices for delivering a ventricular stent
    4.
    发明授权
    Methods and devices for delivering a ventricular stent 失效
    用于输送心室支架的方法和装置

    公开(公告)号:US06854467B2

    公开(公告)日:2005-02-15

    申请号:US09845154

    申请日:2001-05-01

    申请人: Peter Boekstegers

    发明人: Peter Boekstegers

    摘要: A method, and related tools for performing the method, of delivering a stent or other like device to the heart to connect the left ventricle to the coronary artery to thereby supply blood directly from the ventricle to the coronary artery may be used to bypass a total or partial occlusion of a coronary artery. The method may include placing a guide device and a dilation device through an anterior wall and a posterior wall of the coronary vessel and through a heart wall between the heart chamber and the coronary vessel. The dilation device may be used to form a passageway in the heart wall at a location defined by the guide device. The method may then include placing a stent within the passageway.

    摘要翻译: 可以使用用于执行该方法的将支架或其他类似装置递送到心脏以将左心室连接到冠状动脉从而将血液直接从心室供应到冠状动脉的方法和相关工具来绕过总共 或部分闭塞冠状动脉。 该方法可以包括通过冠状血管的前壁和后壁以及心室与冠状血管之间的心壁放置引导装置和扩张装置。 扩张装置可以用于在由引导装置限定的位置处在心脏壁中形成通道。 该方法可以包括将支架放置在通道内。

    Method and device for the vascular pressure-controlled selective perfusion of fluids through blood vessels
    5.
    发明授权
    Method and device for the vascular pressure-controlled selective perfusion of fluids through blood vessels 失效
    血管压力控制选择性灌注流体通过血管的方法和装置

    公开(公告)号:US06458323B1

    公开(公告)日:2002-10-01

    申请号:US08945488

    申请日:1997-12-29

    申请人: Peter Boekstegers

    发明人: Peter Boekstegers

    IPC分类号: A61M136

    摘要: A method for selective perfusion of fluids through blood vessels is controlled by the pressure in the blood vessels. A tubing line open at the proximal end for the perfusion of fluids through a tissue region is introduced into a patient's blood vessel in which perfusion is to be performed. The vessel is sealed off from the line in the area of its proximal end, and fluid is pumped into the vessel. The method is characterized in that a specific set value for the internal pressure of the vessel is measured, and the perfused flow of fluid is regulated during pumping in such a way that the set value for the internal pressure of the vessel is kept as closely as possible.

    摘要翻译: 通过血管选择性灌注流体的方法由血管中的压力控制。 在近端开放的用于将流体灌注通过组织区域的管线引入患者的血管中,在该血管中进行灌注。 容器在其近端区域与管线密封,并且将流体泵送到容器中。 该方法的特征在于测量容器的内部压力的特定设定值,并且在泵送期间调节流体的灌注流量,使得将容器的内部压力的设定值保持为 可能。