会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Remodeling a cardiac annulus
    • 重塑心脏环
    • US20060129188A1
    • 2006-06-15
    • US11255400
    • 2005-10-20
    • Niel StarksenJohn ToRodolfo Morales
    • Niel StarksenJohn ToRodolfo Morales
    • A61B17/04
    • A61B17/064A61B17/00234A61B17/0401A61B17/0682A61B2017/00243A61B2017/00783A61B2017/00867A61B2017/0409A61B2017/0414A61B2017/0443A61F2/2445
    • Described herein are methods of remodeling the base of a ventricle. In particular, methods of remodeling a valve annulus by forming a new fibrous annulus are described. These methods may result in a remodeled annulus that corrects valve leaflet function without substantially inhibiting the mobility of the leaflet. The methods of remodeling the base of the ventricle include the steps of securing a plurality of anchors to the valve annulus beneath one or more leaflets of the valve, constricting the valve annulus by cinching a tether connecting the anchors, and securing the anchors in the cinched conformation to allow the growth of fibrous tissue. The annulus may be cinched (e.g., while visualizing the annulus) so that the mobility of the valve leaflets is not significantly restricted. The remodeled annulus is typically constricted to shorten the diameter of the annulus to correct for valve dysfunction (e.g., regurgitation).
    • 本文描述了重建心室基部的方法。 特别地,描述了通过形成新的纤维环重新形成瓣膜环的方法。 这些方法可能导致改造的瓣环,其校正瓣膜小叶功能而基本上不抑制小叶的移动性。 重建心室基部的方法包括以下步骤:将多个锚固件固定在阀的一个或多个小叶下方的瓣膜环上,通过收紧连接锚固件的系绳来收缩瓣膜环,并将锚固件固定在带状物 允许纤维组织生长的构象。 环可以被束缚(例如,同时可视化环),使得瓣膜小叶的移动性没有被显着限制。 改造的环通常被收缩以缩短环的直径以纠正瓣膜功能障碍(例如,反流)。
    • 10. 发明申请
    • Cardiac visualization devices and methods
    • 心脏可视化装置和方法
    • US20050119523A1
    • 2005-06-02
    • US10927784
    • 2004-08-27
    • Niel StarksenNick PliamRodolfo MoralesJohn To
    • Niel StarksenNick PliamRodolfo MoralesJohn To
    • A61B17/00A61B17/128A61B18/14
    • A61B17/00234A61B17/1285A61B18/1492A61B2017/00243
    • Devices and methods for facilitating transvascular, minimally invasive and other “less invasive” surgical procedures generally include a sheath with an expandable balloon at the distal end, an inflation lumen for expanding the balloon, and a device passage lumen for allowing passage of one or more surgical instruments. The sheath is configured to house at least one visualization device such that an optical element of the device is positioned to view the surgical site. In some embodiments, instruments may be passed through the sheath, with the distal balloon partially or fully circumscribing or encircling the instruments. Any suitable instrument(s) may be passed through sheaths of the invention, such as a surgical clip applier for repairing a heart valve, an ablation member for treating atrial fibrillation, one or more pacemaker leads, a coronary sinus access device or the like.
    • 用于促进经血管,微创和其它“侵入性较小”外科手术的装置和方法通常包括在远端具有可膨胀气囊的护套,用于扩张气囊的充气腔,以及允许一个或多个 手术器械。 鞘被配置为容纳至少一个可视化装置,使得装置的光学元件被定位成观察手术部位。 在一些实施例中,器械可以穿过护套,其中远端气囊部分或完全限定或环绕器械。 任何合适的仪器可以通过本发明的护套,例如用于修复心脏瓣膜的手术夹具施放器,用于治疗房颤的消融构件,一个或多个起搏器引线,冠状窦入口装置等。