DEVICES AND METHODS FOR TRANSNASAL IRRIGATION OR SUCTIONING OF THE SINUSES
    4.
    发明申请
    DEVICES AND METHODS FOR TRANSNASAL IRRIGATION OR SUCTIONING OF THE SINUSES 审中-公开
    装置和方法进行灌浆或灌浆

    公开(公告)号:US20130184574A1

    公开(公告)日:2013-07-18

    申请号:US13549828

    申请日:2012-07-16

    IPC分类号: A61M3/02

    摘要: An irrigation catheter for the treatment of the sinus anatomy is described. The catheter comprises a proximal portion, a rigid middle portion, and a flexible distal portion. The flexible distal portion comprises an irrigation tip and the proximal portion has a stiffness that is intermediate the stiffness of the rigid middle portion and the flexible distal portion. The irrigation tip has a tip opening and one or more radially facing openings. A method for irrigating or suctioning the sinus anatomy includes inserting an irrigation catheter into a patient's anatomy and irrigating or suctioning a target space.

    摘要翻译: 描述了用于治疗窦解剖的灌洗导管。 导管包括近端部分,刚性中部部分和柔性远端部分。 柔性远侧部分包括冲洗尖端,并且近端部分具有刚性,其刚性刚性刚性中间部分和柔性远侧部分的刚度。 冲洗头具有尖端开口和一个或多个径向面对的开口。 用于冲洗或抽吸窦解剖结构的方法包括将冲洗导管插入患者的解剖结构中并冲洗或吸引目标空间。

    DEVICES AND METHODS FOR TRANSNASAL DILATION AND IRRIGATION OF THE SINUSES
    5.
    发明申请
    DEVICES AND METHODS FOR TRANSNASAL DILATION AND IRRIGATION OF THE SINUSES 有权
    装置和方法,用于跨越式流动和灌溉

    公开(公告)号:US20130184683A1

    公开(公告)日:2013-07-18

    申请号:US13550293

    申请日:2012-07-16

    IPC分类号: A61M3/02

    摘要: A medical device, and a system and packaged kit containing the medical device for the treatment of a sinus opening is described. The medical device comprises a proximal end, a distal end, and a shaft system having an inflation lumen and an irrigation lumen the proximal and. The shaft system has a proximal shaft section and a distal shaft section. An inflatable balloon is attached to the distal shaft section in a position that is proximal to said distal end. The irrigation tip is distal to the balloon on the distal shaft section and has a tip opening and one or more radially facing openings. A method for treating a sinus opening includes inserting a system that includes the medical device, a sinus guide catheter and a sinus guide element into a patient's anatomy, dilating the sinus opening and irrigating a target in the nasal anatomy.

    摘要翻译: 描述了一种医疗装置,以及包含用于治疗窦开口的医疗装置的系统和包装工具。 医疗装置包括近端,远端以及具有充气腔和冲洗腔的远端和远端的轴系。 轴系具有近轴部分和远侧轴部分。 可膨胀气球在远端轴部分附近位于靠近所述远端的位置。 冲洗尖端在远侧轴部分上的球囊的远侧,并且具有尖端开口和一个或多个径向面对的开口。 用于治疗窦口的方法包括将包括医疗装置的系统,窦导管和窦引导元件插入患者的解剖结构中,扩张鼻窦开口并冲洗鼻解剖结构中的靶。

    ENDOSCOPIC METHOD FOR VIEWING A SINUS OPENING
    6.
    发明申请
    ENDOSCOPIC METHOD FOR VIEWING A SINUS OPENING 审中-公开
    用于查看SINUS开放的内窥镜方法

    公开(公告)号:US20130184532A1

    公开(公告)日:2013-07-18

    申请号:US13551898

    申请日:2012-07-18

    IPC分类号: A61B1/00

    摘要: The invention is an endoscopic method for viewing a target portion of a patient's anatomy with access through the oral or nasal cavity. The method includes adjusting a variable direction of view endoscope to a direction of view of between about 0 degrees and 20 degrees relative to a longitudinal axis of the endoscope and a shaft orientation pointing toward the target portion of the patient's anatomy. The endoscope is then introduced straight into the oral or nasal cavity of a patient until the endoscope is positioned in the back of the cavity. The direction of view is adjusted to view the target portion of the patient's anatomy.

    摘要翻译: 本发明是一种用于通过口腔或鼻腔进入的方式观察患者解剖结构的目标部分的内窥镜方法。 该方法包括相对于内窥镜的纵向轴线和指向患者解剖结构的目标部分的轴方向,将视野内窥镜的可变方向调节到约0度和20度之间的视角。 然后将内窥镜直接引入患者的口腔或鼻腔,直到内窥镜位于腔的后部。 调整视图的方向以查看患者解剖结构的目标部分。

    Devices and methods for transnasal dilation and irrigation of the sinuses
    8.
    发明授权
    Devices and methods for transnasal dilation and irrigation of the sinuses 有权
    用于经鼻扩张和鼻窦灌洗的装置和方法

    公开(公告)号:US09095646B2

    公开(公告)日:2015-08-04

    申请号:US13550293

    申请日:2012-07-16

    摘要: A medical device, and a system and packaged kit containing the medical device for the treatment of a sinus opening is described. The medical device comprises a proximal end, a distal end, and a shaft system having an inflation lumen and an irrigation lumen the proximal and. The shaft system has a proximal shaft section and a distal shaft section. An inflatable balloon is attached to the distal shaft section in a position that is proximal to said distal end. The irrigation tip is distal to the balloon on the distal shaft section and has a tip opening and one or more radially facing openings. A method for treating a sinus opening includes inserting a system that includes the medical device, a sinus guide catheter and a sinus guide element into a patient's anatomy, dilating the sinus opening and irrigating a target in the nasal anatomy.

    摘要翻译: 描述了一种医疗装置,以及包含用于治疗窦开口的医疗装置的系统和包装工具。 医疗装置包括近端,远端以及具有充气腔和冲洗腔的远端和远端的轴系。 轴系具有近轴部分和远侧轴部分。 可膨胀气球在远端轴部分附近位于靠近所述远端的位置。 冲洗尖端在远侧轴部分上的球囊的远侧,并且具有尖端开口和一个或多个径向面对的开口。 用于治疗窦口的方法包括将包括医疗装置的系统,窦导管和窦引导元件插入患者的解剖结构中,扩张鼻窦开口并冲洗鼻解剖结构中的靶。

    Fixation devices for variation in engagement of tissue
    10.
    发明授权
    Fixation devices for variation in engagement of tissue 有权
    用于组织接合变化的固定装置

    公开(公告)号:US07811296B2

    公开(公告)日:2010-10-12

    申请号:US10975555

    申请日:2004-10-27

    IPC分类号: A61B17/08

    摘要: Devices, systems and methods are provided for tissue approximation and repair at treatment sites, particularly in those procedures requiring minimally-invasive or endovascular access to remote tissue locations. Fixation devices are provided to fix tissue in approximation with the use of distal elements. In some embodiments, the fixation devices have at least two distal elements and an actuatable feature wherein actuation of the feature varies a dimension of the at least two distal elements. In other embodiments, the fixation devices have at least two pairs of distal elements wherein the pairs of distal elements are moveable to engage tissue between opposed pairs of distal elements. Systems are also provided having fixation devices and accessories.

    摘要翻译: 提供了装置,系统和方法用于组织在治疗部位的近似和修复,特别是在需要微创或血管内进入远程组织位置的那些手术中。 提供固定装置以通过使用远端元件来近似固定组织。 在一些实施例中,固定装置具有至少两个远侧元件和可致动特征,其中特征的致动改变至少两个远端元件的尺寸。 在其他实施例中,固定装置具有至少两对远侧元件,其中远端元件对可移动以在相对的远侧元件对之间接合组织。 还提供具有固定装置和附件的系统。