公开(公告)号：WO2010028300A8

公开(公告)日：2010-03-11

申请号：PCT/US2009/056114

申请日：2009-09-04

Applicant: CURASEAL INC. ,  MAVANI, Akshay ,  FONG, Kenton ,  BANSNER, Leif, Erik ,  MAIER, Nathan, Christopher ,  HU, Dean ,  CARRISON, Harold, Francis ,  KIM, Eliot

Inventor： MAVANI, Akshay ,  FONG, Kenton ,  BANSNER, Leif, Erik ,  MAIER, Nathan, Christopher ,  HU, Dean ,  CARRISON, Harold, Francis ,  KIM, Eliot

IPC: A61B17/03

Abstract: Disclosed herein is an implantable fistula closure device. The device may include an expandable longitudinally segmented body including a proximal end and a distal end. The segmented body may further include a plurality of porous bodies and a connecting member operably joining together the plurality of porous bodies. The plurality of porous bodies includes a first porous body with a proximal end and a distal end and a second porous body with a proximal end and a distal end, and the connecting member operably connects the proximal end of the first porous body with the distal end of the second porous body.

公开(公告)号：WO2014113461A2

公开(公告)日：2014-07-24

申请号：PCT/US2014/011663

申请日：2014-01-15

Applicant: CURASEAL INC.

Inventor： CARRISON, Harold F. ,  MAVANI, Akshay ,  FONG, Kenton

IPC: A61B17/00

CPC classification number: A61B17/0057 ,  A61B17/0401 ,  A61B17/064 ,  A61B17/0644 ,  A61B17/12031 ,  A61B2017/00579 ,  A61B2017/0061 ,  A61B2017/00641 ,  A61B2017/00659 ,  A61F2/848 ,  A61F2/86 ,  A61F2002/045

Abstract: Disclosed herein are implantable fistula treatment devices and methods. In some embodiments, a distal anchor for an implantable fistula treatment device may comprise a suture and multiple foldable members including at least a distal-most foldable member and a proximal-most foldable member. The distal-most foldable member may comprise a suture attachment structure. The proximal-most foldable member may be configured to couple to a surface of a body lumen at a distal opening of a fistula.

Abstract translation: 本文公开了可植入式瘘治疗装置和方法。 在一些实施例中，用于可植入瘘治疗装置的远侧锚固件可以包括缝合线和包括至少最远侧折叠构件和最近侧折叠构件的多个可折叠构件。 最远侧折叠构件可以包括缝线附接结构。 最近端的可折叠构件可构造成在瘘的远端开口处联接到体腔的表面。

公开(公告)号：WO2009124148A1

公开(公告)日：2009-10-08

申请号：PCT/US2009/039209

申请日：2009-04-01

Applicant: CURASEAL, INC. ,  MAVANI, Akshay ,  FONG, Kenton ,  MAIER, Nathan, Christopher ,  HU, Dean ,  PINTO, Mosche

Inventor： MAVANI, Akshay ,  FONG, Kenton ,  MAIER, Nathan, Christopher ,  HU, Dean ,  PINTO, Mosche

IPC: A61B17/00

CPC classification number: A61F2/90 ,  A61B17/0057 ,  A61B17/12022 ,  A61B17/12136 ,  A61B17/12163 ,  A61B17/12168 ,  A61B17/12186 ,  A61B17/1219 ,  A61B50/30 ,  A61B2017/00641 ,  A61B2017/12054 ,  A61B2050/314 ,  A61F2/0095 ,  A61F2002/821 ,  A61F2002/826 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2230/0058 ,  A61F2230/0078

Abstract: Disclosed herein is an implantable device for the treatment of a fistula. In one embodiment, the device includes a distal end, a proximal end and a member near the distal end. The member can be caused to assume a radially expanded state when the device is located in a fistula and caused to transition from the radially expanded state to a radially retracted state, thereby allowing the withdrawal of the device from the fistula.

Abstract translation: 本文公开了一种用于治疗瘘的可植入装置。 在一个实施例中，该装置包括远端，近端和靠近远端的构件。 当装置位于瘘管中并使其从径向膨胀状态转变到径向缩回状态时，可使构件呈现径向膨胀状态，从而允许将装置从瘘管中取出。

公开(公告)号：WO2009124144A1

公开(公告)日：2009-10-08

申请号：PCT/US2009/039203

申请日：2009-04-01

Applicant: CURASEAL INC. ,  MAVANI, Akshay ,  FONG, Kenton ,  MAIER, Nathan, Christopher ,  HU, Dean ,  PINTO, Mosche

Inventor： MAVANI, Akshay ,  FONG, Kenton ,  MAIER, Nathan, Christopher ,  HU, Dean ,  PINTO, Mosche

IPC: A61F2/04

CPC classification number: A61F2/90 ,  A61B17/0057 ,  A61B17/12022 ,  A61B17/12136 ,  A61B17/12163 ,  A61B17/12168 ,  A61B17/12186 ,  A61B17/1219 ,  A61B50/30 ,  A61B2017/00641 ,  A61B2017/12054 ,  A61B2050/314 ,  A61F2/0095 ,  A61F2002/821 ,  A61F2002/826 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2230/0058 ,  A61F2230/0078

Abstract: Disclosed herein is a device for the treatment of a fistula tract having a distal opening and a proximal opening. In one embodiment, the device includes a distal anchor and a proximal anchor. The distal anchor is configured to provide a generally fluid tight seal in the tract in the vicinity of the distal opening and generally prevent proximal displacement of the device within the tract. The proximal anchor is operably coupled to the distal anchor and configured to generally prevent distal displacement of the device within the tract while allowing fluid migration at least one of through and past the proximal anchor when the proximal anchor is deployed in the vicinity of the proximal opening.

Abstract translation: 本文公开了一种用于治疗具有远侧开口和近端开口的瘘管的装置。 在一个实施例中，该装置包括远侧锚固件和近端锚固件。 远侧锚固件构造成在远侧开口附近的管道中提供大致流体密封的密封，并且通常防止装置在管道内的近端位移。 所述近端锚固件可操作地联接到所述远侧锚固件并且构造成大体上防止所述装置在所述管道内的远侧移位，同时当所述近端锚固件部署在所述近端开口附近时允许流体沿着所述近端锚固件中的至少一个移动， 。