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    • 1. 发明申请
    • TETHERED AIRWAY IMPLANTS AND METHODS OF USING THE SAME
    • 专用气道植入物及其使用方法
    • WO2008014028A2
    • 2008-01-31
    • PCT/US2007/067130
    • 2007-04-20
    • PAVAD MEDICALHEGDE, Anant, VLI, Kasey, Kai-ChiBHAT, Nikhil, D.KIM, DoyeonCHOI, George, Y.
    • HEGDE, Anant, VLI, Kasey, Kai-ChiBHAT, Nikhil, D.KIM, DoyeonCHOI, George, Y.
    • G01B3/30
    • A61F5/56A61B2017/248A61F5/566G02B26/0841H02N1/008Y10S602/902
    • An airway implant device for maintaining and/or creating an opening in air passageways is disclosed. Methods of using the device are also disclosed. The airway implant device includes a deformable element to control the opening of an air passageway and a tether. Preferably the deformable element is an electroactive polymer element. Energizing of the electroactive polymer element provides support for the walls of an air passageway, when the walls collapse, and thus, completely or partially opens the air passageway. Also disclosed is an implant for stabilizing the tongue, the implant having an anchoring portion for securing a first end of the implant with the mandibula; a control portion connected with the anchoring portion, configured for selectively activating the implant; a flexible portion connected at its proximal end with the control portion, where the flexible portion has three-dimensional flexibility in a first state and where the flexible portion has a lesser three-dimensional flexibility in a second state, and where the flexible portion is selectively switchable between the first and second state by the control portion; and an anchoring portion for connecting the implant with the base of the tongue connected with the distal end of the flexible portion. Methods of treating airway disorders such as sleep apnea and snoring with the airway implant device are disclosed herein.
    • 公开了一种用于在空气通道中保持和/或形成开口的气道植入装置。 还公开了使用该装置的方法。 气道植入装置包括可变形元件以控制空气通道和系绳的开口。 优选地,可变形元件是电活性聚合物元件。 电活性聚合物元件的通电为空气通道的壁提供支撑,当壁崩溃时,从而完全或部分地打开空气通道。 还公开了一种用于稳定舌头的植入物,植入物具有用于固定植入物的第一端与下颌骨的锚固部分; 与所述锚定部分连接的控制部分,被配置为选择性地启动所述植入物; 其柔性部分在其近端连接有控制部分,其中柔性部分在第一状态下具有三维柔性,并且柔性部分在第二状态下具有较小的三维柔性,并且其中柔性部分是选择性的 通过控制部在第一状态和第二状态之间切换; 以及用于将植入物与与柔性部分的远端连接的舌头的基部连接的锚固部分。 本文公开了用气道植入装置处理呼吸道疾病如睡眠呼吸暂停和打鼾的方法。
    • 5. 发明申请
    • TETHERED AIRWAY IMPLANTS AND METHODS OF USING THE SAME
    • 经气管插管植入物及其使用方法
    • WO2008014028A3
    • 2008-07-03
    • PCT/US2007067130
    • 2007-04-20
    • PAVAD MEDICALHEGDE ANANT VLI KASEY KAI-CHIBHAT NIKHIL DKIM DOYEONCHOI GEORGE Y
    • HEGDE ANANT VLI KASEY KAI-CHIBHAT NIKHIL DKIM DOYEONCHOI GEORGE Y
    • A61F5/56B81C99/00
    • A61F5/56A61B2017/248A61F5/566G02B26/0841H02N1/008Y10S602/902
    • An airway implant device for maintaining and/or creating an opening in air passageways is disclosed. Methods of using the device are also disclosed. The airway implant device includes a deformable element to control the opening of an air passageway and a tether. Preferably the deformable element is an electroactive polymer element. Energizing of the electroactive polymer element provides support for the walls of an air passageway, when the walls collapse, and thus, completely or partially opens the air passageway. Also disclosed is an implant for stabilizing the tongue, the implant having an anchoring portion for securing a first end of the implant with the mandibula; a control portion connected with the anchoring portion, configured for selectively activating the implant; a flexible portion connected at its proximal end with the control portion, where the flexible portion has three-dimensional flexibility in a first state and where the flexible portion has a lesser three-dimensional flexibility in a second state, and where the flexible portion is selectively switchable between the first and second state by the control portion; and an anchoring portion for connecting the implant with the base of the tongue connected with the distal end of the flexible portion. Methods of treating airway disorders such as sleep apnea and snoring with the airway implant device are disclosed herein.
    • 公开了一种用于在空气通道中保持和/或形成开口的气道植入装置。 还公开了使用该装置的方法。 气道植入装置包括可变形元件以控制空气通道和系绳的打开。 优选地,可变形元件是电活性聚合物元件。 电活性聚合物元件的通电在壁塌陷时为空气通道的壁提供支撑,并因此完全或部分地打开空气通道。 还公开了一种用于稳定舌头的植入物,该植入物具有用于将植入物的第一端固定到下颌骨的锚定部分; 控制部分,其与锚定部分连接,被配置为选择性地激活植入物; 在其近端处与控制部分连接的柔性部分,其中柔性部分在第一状态下具有三维柔性,并且其中柔性部分在第二状态下具有较小的三维柔性,并且其中柔性部分选择性地 通过控制部分可在第一和第二状态之间切换; 以及锚定部分,用于将植入物连接到与挠性部分的远端连接的舌状物的基部。 本文公开了用气道植入装置治疗呼吸道疾病如睡眠呼吸暂停和打鼾的方法。
    • 6. 发明申请
    • TONGUE STABILIZATION DEVICE AND METHODS OF USING THE SAME
    • TONGUE STABILIZING DEVICE AND METHODS OF THE SAME
    • WO2009032625A1
    • 2009-03-12
    • PCT/US2008/074305
    • 2008-08-26
    • PAVAD MEDICAL, INC.HEGDE, Anant V.LI, Kasey Kai-chiBHAT, Nikhil D.BAGLEY, ChristopherHALLSTEN, CasidyCHOI, George Y.KIM, Doyeon
    • HEGDE, Anant V.LI, Kasey Kai-chiBHAT, Nikhil D.BAGLEY, ChristopherHALLSTEN, CasidyCHOI, George Y.KIM, Doyeon
    • A61F5/56A61B17/24A61F2/00
    • A61F5/56A61B2017/248A61F5/566A61F2210/0038Y10S602/902
    • An airway implant device (5100) for maintaining and/or creating an opening in air passageways is disclosed. Methods of using the device are also disclosed. The implant is an implant for stabilizing the tongue, the implant having an anchoring portion (5102) for securing a first end of- the implant with the mandibula; a control portion connected with the anchoring portion, configured for selectively activating the implant; a flexible portion (5108) connected a its proximal end with the control portion, where the flexible portion has three-dimensional flexibility in a first state and where the flexible portion has a lesser three-dimensional flexibility in a second state, and where the- flexible portion is selectively switchable between the first and second state by the control portion; an anchoring portion (5112) for connecting the implan with the base of the tongue connected with the flexible portion, and a latch mechanism (5200; 5306) coupled with the control portion and configured to maintain the flexible portion in either of the first and second states. Methods of treating airway disorders such as sleep apnea and snoring with the airway implant device are disclosed herein.
    • 公开了一种用于在空气通道中维持和/或形成开口的气道植入装置(5100)。 还公开了使用该装置的方法。 所述植入物是用于稳定所述舌部的植入物,所述植入物具有用于固定所述植入物与所述下颌骨的第一端的锚定部分(5102) 与所述锚定部分连接的控制部分,被配置为选择性地启动所述植入物; 柔性部分(5108)将其近端连接到控制部分,其中柔性部分在第一状态下具有三维柔性,并且柔性部分在第二状态下具有较小的三维柔性, 柔性部分通过控制部分在第一和第二状态之间可选择地切换; 用于将所述注入件与所述舌头的与所述柔性部分连接的基座连接的锚固部分(5112)以及与所述控制部分联接并构造成将所述柔性部分保持在所述第一和第二部分中的任一个中的锁定机构(5200; 5306) 状态。 本文公开了用气道植入装置处理呼吸道疾病如睡眠呼吸暂停和打鼾的方法。