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公开(公告)号:US20180325712A1
公开(公告)日:2018-11-15
申请号:US16043999
申请日:2018-07-24
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Michael R. Bialas , John E. Papp , John Simpson , Wouter Erik Roorda , Matthew Gillick , Michael L. Green , David P. Strauss , Duane M. DeMore , Robert P. Barbier , Marc Gianotti
CPC classification number: A61F2/966 , A61F2/958 , A61F2/962 , A61F2002/011 , A61F2002/9522 , A61F2002/9583 , A61M25/09 , A61M25/10184 , A61M25/10185 , A61M2025/0183
Abstract: Catheter for delivery of a medical device such as a stent or filter includes an inner tubular member and an outer tubular member movable relative to the inner tubular member. The outer tubular member is disposed at the distal end of the inner tubular member. The inner tubular member includes a fluid lumen defined therein, the fluid lumen having a fluid flow port directed to the exterior surface of the inner tubular member. A pressure chamber is defined by the inner tubular member, the outer tubular member, a proximal seal and a distal seal, and is in fluid communication with the fluid flow port, wherein fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to move the outer tubular member in a proximal direction allowing the medical device constrained by the outer tubular member to be released.
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公开(公告)号:US09867967B2
公开(公告)日:2018-01-16
申请号:US13793620
申请日:2013-03-11
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Marc Gianotti , Christoph Matthias M. Gugl , Petra Gunde , Tuncay Koc , Sebastian Alisch , Anna Haarmann-Thiemann , Michael Jetter , Axel Grandt
CPC classification number: A61M25/10 , A61M25/005 , A61M25/0053 , A61M25/1002 , A61M25/104 , A61M2025/1068
Abstract: Adjustable balloon catheter including an inner tubular member that has an inflation lumen defined therein. An expandable member is coupled to the distal end portion of the inner tubular member and has an inner chamber in fluid communication with the inflation lumen. The expandable member is transitionable between a deflated configuration and an inflated configuration. The expandable member defines has a non-cylindrical shape along at least a portion of a working length thereof when in the inflated configuration. An outer tubular member is movable relative to the inner tubular member, the outer tubular member includes a distal end. The outer tubular member is moveable between an extended position disposed over the expandable member and a retracted position proximal to the extended position. The outer tubular member is selectively positioned between the extended position and the retracted position to define an exposed length of the working length of the expandable member.
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公开(公告)号:US09623216B2
公开(公告)日:2017-04-18
申请号:US13797596
申请日:2013-03-12
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Marc Gianotti
CPC classification number: A61M25/104 , A61M25/10 , A61M25/1002 , A61M25/1006 , A61M25/1011 , A61M2025/0004 , A61M2025/1004 , A61M2025/105 , A61M2025/1068 , A61M2025/1075 , A61M2025/1079 , A61M2025/1081
Abstract: Adjustable balloon catheter including an inner tubular member having a proximal end portion, a distal end portion, an inflation lumen and a fluid lumen defined therein. An expandable member is coupled to the distal end portion and has an inner chamber defined therein in fluid communication with the inflation lumen, the expandable member transitionable between a deflated and inflated configuration. The expandable member further has an exterior surface, the exterior surface having at least one pore structure defined therein in fluid communication with the fluid lumen. An outer tubular member is movable relative to the inner tubular member, the outer tubular member, the outer tubular member being moveable between an extended position and a retracted position, the outer tubular member being selectively positioned between the extended position and the retracted position to define an exposed length of the working length of the expandable member.
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公开(公告)号:US09375335B2
公开(公告)日:2016-06-28
申请号:US14643110
申请日:2015-03-10
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Michael Bialas , John E. Papp , John Simpson , Wouter Erik Roorda , Matt Gillick , Michael L. Green , David P. Strauss , Duane M. DeMore , Robert P. Barbier , Marc Gianotti
IPC: A61F2/966
CPC classification number: A61F2/966 , A61F2/958 , A61F2/962 , A61F2002/011 , A61F2002/9522 , A61F2002/9583 , A61M25/09 , A61M25/10184 , A61M25/10185 , A61M2025/0183
Abstract: Catheter for delivery of a medical device such as a stent or filter includes an inner tubular member and an outer tubular member movable relative to the inner tubular member. The outer tubular member is disposed at the distal end of the inner tubular member. The inner tubular member includes a fluid lumen defined therein, the fluid lumen having a fluid flow port directed to the exterior surface of the inner tubular member. A pressure chamber is defined by the inner tubular member, the outer tubular member, a proximal seal and a distal seal, and is in fluid communication with the fluid flow port, wherein fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to move the outer tubular member in a proximal direction allowing the medical device constrained by the outer tubular member to be released.
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公开(公告)号:US09327101B2
公开(公告)日:2016-05-03
申请号:US13797766
申请日:2013-03-12
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Marc Gianotti , Jochen Bauer , Michael Jetter
CPC classification number: A61M25/1006 , A61F2/958 , A61M25/10 , A61M25/1002 , A61M2025/0063 , A61M2025/105 , A61M2025/1063 , A61M2025/1068 , A61M2025/1079 , A61M2025/1081
Abstract: Adjustable balloon catheter including an inner tubular member that has an inflation lumen defined therein. An expandable member is coupled to the distal end portion of the inner tubular member and has an inner chamber in fluid communication with the inflation lumen. The expandable member is transitionable between a deflated configuration and an inflated configuration. The expandable member defines has a non-cylindrical shape along at least a portion of a working length thereof when in the inflated configuration. An outer tubular member is movable relative to the inner tubular member, the outer tubular member includes a distal end. The outer tubular member is moveable between an extended position disposed over the expandable member and a retracted position proximal to the extended position. The outer tubular member is selectively positioned between the extended position and the retracted position to define an exposed length of the working length of the expandable member.
Abstract translation: 可调节球囊导管,其包括具有限定在其中的充气腔的内部管状构件。 可膨胀构件联接到内部管状构件的远端部分并且具有与膨胀腔流体连通的内部腔室。 可膨胀构件在放气构型和膨胀构型之间是可转换的。 当处于膨胀构型时,可膨胀构件沿其工作长度的至少一部分限定为非圆柱形形状。 外部管状构件可相对于内部管状构件移动,外部管状构件包括远端。 外部管状构件可在设置在可扩张构件之间的延伸位置和靠近伸出位置的缩回位置之间移动。 外管状构件选择性地定位在延伸位置和缩回位置之间,以限定可膨胀构件的工作长度的暴露长度。
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公开(公告)号:US20130253467A1
公开(公告)日:2013-09-26
申请号:US13793620
申请日:2013-03-11
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Marc Gianotti , Christoph Matthias M. Gugl , Petra Gunde , Tuncay Koc , Sebastian Alisch , Anna Haarmann-Thiemann , Michael Jetter , Axel Grandt
IPC: A61M25/10
CPC classification number: A61M25/10 , A61M25/005 , A61M25/0053 , A61M25/1002 , A61M25/104 , A61M2025/1068
Abstract: Adjustable balloon catheter including an inner tubular member that has an inflation lumen defined therein. An expandable member is coupled to the distal end portion of the inner tubular member and has an inner chamber in fluid communication with the inflation lumen. The expandable member is transitionable between a deflated configuration and an inflated configuration. The expandable member defines has a non-cylindrical shape along at least a portion of a working length thereof when in the inflated configuration. An outer tubular member is movable relative to the inner tubular member, the outer tubular member includes a distal end. The outer tubular member is moveable between an extended position disposed over the expandable member and a retracted position proximal to the extended position. The outer tubular member is selectively positioned between the extended position and the retracted position to define an exposed length of the working length of the expandable member.
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