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    • 4. 发明授权
    • Apparatus and methods for sealing vascular punctures
    • 用于密封血管穿刺的装置和方法
    • US06663655B2
    • 2003-12-16
    • US09866548
    • 2001-05-25
    • Richard S. GinnStephen M. Salmon
    • Richard S. GinnStephen M. Salmon
    • A61B1708
    • A61B17/0057A61B2010/0003A61B2017/00004A61B2017/00637A61B2017/00654A61B2017/00672A61B2017/00898
    • An apparatus for sealing a passage through tissue includes a bioabsorbable body disposed on a distal end of a handle device. The plug member includes a helical thread on its outer surface and the plug member and handle device include cooperating lumens communicating with a distal port. A sealing member is disposed within the plug member lumen. An obturator is inserted through the lumens until its distal tip extends beyond the plug member, the distal tip including a bleed back port. The plug member is threaded into a passage towards a blood vessel until the bleed back indicator identifies the location of the vessel with respect to the plug member. The plug member is released from the handle device, the handle device and obturator are withdrawn, and the sealing member seals the lumen. The plug member is left within the passage to seal the passage until the tissue heals.
    • 用于密封通过组织的通道的装置包括设置在手柄装置的远端上的生物可吸收体。 插塞构件在其外表面上包括螺旋形螺纹,并且插塞构件和手柄装置包括与远端端口连通的配合腔。 密封构件设置在塞构件内腔内。 通过腔管插入一个闭孔器,直到其远端尖端延伸超出插塞部件,远侧末端包括一个排出口。 塞子构件被拧入到血管的通道中,直到排泄指示器识别血管相对于塞子构件的位置。 塞子构件从手柄装置释放,手柄装置和闭塞器被抽出,并且密封构件密封内腔。 插塞构件留在通道内以密封通道,直到组织愈合。
    • 5. 发明授权
    • Rapid exchange delivery catheter
    • 快速交换导管
    • US5935114A
    • 1999-08-10
    • US762468
    • 1996-12-09
    • Yue-Teh JangRichard S. GinnStephen M. Salmon
    • Yue-Teh JangRichard S. GinnStephen M. Salmon
    • A61M25/00A61B17/22A61B19/00A61F2/06A61F2/84A61M25/01A61M29/02A61M5/00
    • A61M25/0169A61F2/958A61B2017/22051A61B2090/3782A61M2025/0183A61M2025/0681A61M25/104
    • A catheter exchange member is provided for reducing exchange time when replacing one catheter (or similar device) with another in the vascular anatomy of a patient. The catheter exchange member includes a tubular body having a proximal and a distal end and a central lumen. A tapered fixture having a distal port and a proximal opening which is larger than the distal port is attached to the tubular body at the distal port. An elongate shaft is attached to and extends proximally from either the tapered fixture or the tubular body. The exchange member is preferably used within a conventional guiding catheter where the tubular body is advanced through a distal end of the guiding catheter and into the coronary artery while the tapered fixture remains in the guiding catheter. This configuration allows various therapeutic and diagnostic devices to be stored within the guiding catheter just proximal to the tapered fixture. One of the devices can be placed within the coronary artery by simply advancing it through the tapered fixture which channels the device into the tubular body and into the coronary artery. The device may be replaced with another by simply removing it and advancing the second device into the tapered fixture and into the coronary artery
    • 提供了一种导管更换构件,用于在将患者的血管解剖结构中的另一导管(或类似装置)替换为另一导管时减少交换时间。 导管更换构件包括具有近端和远端以及中心腔的管状体。 具有远端口和大于远端口的近端开口的锥形固定件在远端口处附接到管状体。 细长轴连接到锥形夹具或管状体的近侧并从其延伸。 交换构件优选地用在传统的导向导管内,其中管状体前进通过导向导管的远端并进入冠状动脉,同时锥形夹具保持在引导导管中。 这种配置允许各种治疗和诊断装置被存储在紧邻锥形固定装置的引导导管内。 其中一个装置可以通过简单地将其推进通过锥形固定器而放置在冠状动脉内,该锥形夹具将装置引导到管状体中并进入冠状动脉。 该装置可以通过简单地将其移除并将第二装置推入锥形固定装置并进入冠状动脉来替换
    • 9. 发明授权
    • Rapid exchange delivery catheter
    • 快速交换导管
    • US5620417A
    • 1997-04-15
    • US271878
    • 1994-07-07
    • Yue-Teh JangRichard S. GinnStephen M. Salmon
    • Yue-Teh JangRichard S. GinnStephen M. Salmon
    • A61M25/00A61B17/22A61B19/00A61F2/06A61F2/84A61M25/01A61M29/02A61M29/00
    • A61M25/0169A61F2/958A61B2017/22051A61B2090/3782A61M2025/0183A61M2025/0681A61M25/104
    • A catheter exchange member is provided for reducing exchange time when replacing one catheter (or similar device) with another in the vascular anatomy of a patient. The catheter exchange member includes a tubular body having a proximal and a distal end and a central lumen. A tapered fixture having a distal port and a proximal opening which is larger than the distal port is attached to the tubular body at the distal port. An elongate shaft is attached to and extends proximally from either the tapered fixture or the tubular body. The exchange member is preferably used within a conventional guiding catheter where the tubular body is advanced through a distal end of the guiding catheter and into the coronary artery while the tapered fixture remains in the guiding catheter. This configuration allows various therapeutic and diagnostic devices to be stored within the guiding catheter just proximal to the tapered fixture. One of the devices can be placed within the coronary artery by simply advancing it through the tapered fixture which channels the device into the tubular body and into the coronary artery. The device may be replaced with another by simply removing it and advancing the second device into the tapered fixture and into the coronary artery.
    • 提供了一种导管更换构件,用于在将患者的血管解剖结构中的另一导管(或类似装置)替换为另一导管时减少交换时间。 导管更换构件包括具有近端和远端以及中心腔的管状体。 具有远端口和大于远端口的近端开口的锥形固定件在远端口处附接到管状体。 细长轴连接到锥形夹具或管状体的近侧并从其延伸。 交换构件优选地用在传统的导向导管内,其中管状体前进通过导向导管的远端并进入冠状动脉,同时锥形夹具保持在引导导管中。 这种配置允许各种治疗和诊断装置被存储在紧邻锥形固定装置的引导导管内。 其中一个装置可以通过简单地将其推进通过锥形固定器而放置在冠状动脉内,该锥形夹具将装置引导到管状体中并进入冠状动脉。 该装置可以通过简单地将其移除并将第二装置推入锥形固定装置并进入冠状动脉来替换。