Rapid exchange interventional devices and methods
    2.
    发明授权
    Rapid exchange interventional devices and methods 有权
    快速交流介入装置和方法

    公开(公告)号:US08460358B2

    公开(公告)日:2013-06-11

    申请号:US11952644

    申请日:2007-12-07

    CPC classification number: A61M25/0169 A61F2/958 A61M25/10 A61M2025/0183

    Abstract: Wire-guided interventional devices and methods are provided which enable faster and easier catheter exchanges. The interventional devices include a catheter shaft and a guidewire tube wherein the catheter shaft and the guidewire tube each have a length sufficient to extend to the vascular penetration when the interventional device is positioned at the treatment site. In some embodiments, a collar is disposed around the catheter shaft and guidewire tube that automatically inserts or removes the guidewire from the guidewire tube or automatically collapses or extends the guidewire tube as the catheter is introduced or withdrawn.

    Abstract translation: 提供导线介入装置和方法,其能够更快和更容易地进行导管交换。 介入装置包括导管轴和导丝管,其中当介入装置位于治疗部位时,导管轴和导丝管各自具有足以延伸到血管穿透的长度。 在一些实施例中,环绕导管轴和导丝管设置套环,其自动地从导丝管插入或移除导丝线,或者当导管被引入或取出时自动地塌缩或延伸导丝管。

    Stent delivery for bifurcated vessels
    3.
    发明授权
    Stent delivery for bifurcated vessels 有权
    分叉血管的支架输送

    公开(公告)号:US08080048B2

    公开(公告)日:2011-12-20

    申请号:US10814593

    申请日:2004-03-30

    Abstract: Apparatus and methods for delivering stents to bifurcated vessels involve delivering a first stent in a main branch of a vessel using a stent delivery catheter and delivering a second stent in a side branch of the vessel, without removing the stent delivery catheter from the patient. In various embodiments, multiple stents may be placed in either or both of the main and side branches. In some embodiments, stents in main and side branches are separate and do not touch, while in other embodiments a side branch stent may extend through a sidewall opening in a main branch stent. Stent length may optionally be adjusted in situ, and some embodiments provide for predilatation of one or more lesions.

    Abstract translation: 用于将支架输送到分叉血管的装置和方法包括使用支架输送导管在血管的主分支中输送第一支架,并在血管的侧支中输送第二支架,而不从患者移除支架输送导管。 在各种实施例中,多个支架可以放置在主分支和侧分支中的任一个或两个中。 在一些实施例中,主支路和侧支路中的支架是分离的并且不接触,而在其他实施例中,侧支支架可延伸通过主支路支架中的侧壁开口。 可以可选地原位调整支架长度,并且一些实施例提供一个或多个损伤的预稀释。

    DEVICES AND METHODS FOR CONTROLLING AND INDICATING THE LENGTH OF AN INTERVENTIONAL ELEMENT
    7.
    发明申请
    DEVICES AND METHODS FOR CONTROLLING AND INDICATING THE LENGTH OF AN INTERVENTIONAL ELEMENT 有权
    用于控制和指示传统元件长度的装置和方法

    公开(公告)号:US20080091257A1

    公开(公告)日:2008-04-17

    申请号:US11953242

    申请日:2007-12-10

    Abstract: Devices and methods are provided for controlling and indicating the deployed length of an interventional element on an interventional catheter. The interventional element may be a stent or series of stents, a balloon, or any other interventional element for which length control is necessary or desirable. Devices for controlling the length of the interventional element include gear driven actuators, motors, and other mechanisms. Devices for indicating length of an interventional element to the user include sensors, detents, visual displays and other mechanisms providing visual, audible, and tangible indications of length to the user. The control and indication devices preferably work in tandem to enable highly precise adjustment of interventional element length.

    Abstract translation: 提供了装置和方法,用于控制和指示在介入导管上介入元件的部署长度。 介入元件可以是支架或一系列支架,球囊或其长度控制是必要或期望的任何其它介入元件。 用于控制介入元件的长度的装置包括齿轮驱动致动器,马达和其它机构。 用于指示介入元件的长度的设备包括传感器,棘爪,视觉显示器以及向用户提供长度可视,可听和有形的指示的其它机构。 控制和指示装置优选地串联工作以实现介入元件长度的高精度调节。

    OBESITY TREATMENT TOOLS AND METHODS
    8.
    发明申请
    OBESITY TREATMENT TOOLS AND METHODS 有权
    OBESITY治疗工具和方法

    公开(公告)号:US20070250083A1

    公开(公告)日:2007-10-25

    申请号:US11757943

    申请日:2007-06-04

    Abstract: Various obesity treatment tools and methods are described herein, as well as treatments for other gastric-related diseases, e.g., GERD. Treatment includes reducing the size of the stomach pouch to limit the caloric intake as well as to provide an earlier feeling of satiety. This may be done by creating a smaller gastric pouch within the stomach directly from the interior of the stomach itself. The smaller pouches may be made through the use of individual anchoring devices, rotating probes, or volume reduction devices. A pyloroplasty procedure may also be performed to render the pyloric sphincter incompetent. A gastric bypass procedure may additionally be performed using atraumatic magnetic anastomoses devices so that sugars and fats are passed directly to the bowel while bypassing the stomach. Many of these procedures may be done in a variety of combinations. Treatment may create enforced behavioral modifications by discouraging the ingestion of high-caloric foods

    Abstract translation: 本文描述了各种肥胖治疗工具和方法,以及用于其它胃相关疾病例如GERD的治疗。 治疗包括减小胃袋的尺寸以限制热量摄入以及提供较早的饱腹感。 这可以通过在胃内部直接从胃内部产生较小的胃袋来完成。 较小的袋可以通过使用单独的锚定装置,旋转探针或体积减小装置来制造。 还可以进行幽门成形术以使幽门括约肌无能力。 另外可以使用无创伤的磁性吻合装置进行胃旁路手术,使得糖和脂肪在绕过胃时直接通过肠。 这些程序中的许多可以以各种组合进行。 治疗可能会通过阻止摄入高热量食物而产生强制行为改变

Patent Agency Ranking