CATHETER HAVING HYDRAULIC ACTUATOR AND LOCKING SYSTEM
    1.
    发明申请
    CATHETER HAVING HYDRAULIC ACTUATOR AND LOCKING SYSTEM 审中-公开
    具有液压执行器和锁定系统的导管

    公开(公告)号:US20160151185A1

    公开(公告)日:2016-06-02

    申请号:US15016520

    申请日:2016-02-05

    Abstract: Catheter including a pressure chamber defined by proximal and distal seals and inner and outer tubular members. An actuator member, moveable between first and second positions, is disposed within the pressure chamber. Fluid introduced into the pressure chamber applies a force on the actuator member to move the actuator member toward the second position. A lock mechanism, disposed between inner and outer tubular members, includes a latch having an engaged condition preventing movement of the outer tubular member relative the inner member and a disengaged condition allowing movement the outer member. The latch is shifted to the disengaged condition when the actuator member is moved to the second position. With the actuator member in the second position and the latch in the disengaged condition, fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to urge the outer tubular member proximally.

    Abstract translation: 导管包括由近端和远端密封件以及内部和外部管状构件限定的压力室。 可在第一和第二位置之间移动的致动器构件设置在压力室内。 引入压力室的流体在致动器构件上施加力以将致动器构件朝向第二位置移动。 设置在内部管状构件和外部管状构件之间的锁定机构包括具有接合状态的闩锁,其防止外部管状构件相对于内部构件的运动和允许移动外部构件的脱离状态。 当致动器构件移动到第二位置时,闩锁转移到分离状态。 当致动器构件处于第二位置并且闩锁处于分离状态时,通过流体流动端口引入并进入压力室的流体在近侧密封件上施加力以向近侧推动外部管状构件。

    Catheter having a movable tubular structure and method of making
    2.
    发明授权
    Catheter having a movable tubular structure and method of making 有权
    具有可移动管状结构的导管和制造方法

    公开(公告)号:US09326875B2

    公开(公告)日:2016-05-03

    申请号:US13801588

    申请日:2013-03-13

    Abstract: Catheter including an inner tubular member having a proximal end portion, a distal end portion and an exterior surface. The inner tubular member further has a guidewire lumen defined therein. An outer tubular member is movable relative to the inner tubular member, the outer tubular member has a proximal end, a distal end and an interior surface directed toward the exterior surface of the inner tubular member. A movable tubular structure is disposed between the outer tubular member and the inner tubular member. The movable tubular structure includes a body member having an outer surface with a recess defined therein. The outer tubular member is received within the recess to form a trough along a portion of an exterior surface of the outer tubular member. The trough has a filler disposed therein to couple the outer tubular member to the body member of the movable tubular structure.

    Abstract translation: 导管包括具有近端部分,远端部分和外表面的内部管状构件。 内管状构件还具有限定在其中的导丝腔。 外部管状构件可相对于内部管状构件移动,外部管状构件具有近端,远端和指向内部管状构件外表面的内表面。 可动管状结构设置在外管状构件和内管状构件之间。 可移动管状结构包括主体构件,其具有限定在其中的凹部的外表面。 外部管状构件被容纳在凹部内以沿外部管状构件的外表面的一部分形成槽。 所述槽具有设置在其中的填充物,以将所述外部管状构件连接到所述可动管状结构的主体构件。

    CATHETER HAVING MOVABLE TUBULAR STRUCTURE
    3.
    发明申请
    CATHETER HAVING MOVABLE TUBULAR STRUCTURE 有权
    具有可移动管状结构的导管

    公开(公告)号:US20140276412A1

    公开(公告)日:2014-09-18

    申请号:US13801588

    申请日:2013-03-13

    Abstract: Catheter including an inner tubular member having a proximal end portion, a distal end portion and an exterior surface. The inner tubular member further has a guidewire lumen defined therein. An outer tubular member is movable relative to the inner tubular member, the outer tubular member has a proximal end, a distal end and an interior surface directed toward the exterior surface of the inner tubular member. A movable tubular structure is disposed between the outer tubular member and the inner tubular member. The movable tubular structure includes a body member having an outer surface with a recess defined therein. The outer tubular member is received within the recess to form a trough along a portion of an exterior surface of the outer tubular member. The trough has a filler disposed therein to couple the outer tubular member to the body member of the movable tubular structure.

    Abstract translation: 导管包括具有近端部分,远端部分和外表面的内部管状构件。 内管状构件还具有限定在其中的导丝腔。 外部管状构件可相对于内部管状构件移动,外部管状构件具有近端,远端和指向内部管状构件外表面的内表面。 可动管状结构设置在外管状构件和内管状构件之间。 可移动管状结构包括主体构件,其具有限定在其中的凹部的外表面。 外部管状构件被容纳在凹部内以沿外部管状构件的外表面的一部分形成槽。 所述槽具有设置在其中的填充物,以将所述外部管状构件连接到所述可动管状结构的主体构件。

    Catheter having hydraulic actuator and locking system

    公开(公告)号:US10327932B2

    公开(公告)日:2019-06-25

    申请号:US15016520

    申请日:2016-02-05

    Abstract: Catheter including a pressure chamber defined by proximal and distal seals and inner and outer tubular members. An actuator member, moveable between first and second positions, is disposed within the pressure chamber. Fluid introduced into the pressure chamber applies a force on the actuator member to move the actuator member toward the second position. A lock mechanism, disposed between inner and outer tubular members, includes a latch having an engaged condition preventing movement of the outer tubular member relative the inner member and a disengaged condition allowing movement the outer member. The latch is shifted to the disengaged condition when the actuator member is moved to the second position. With the actuator member in the second position and the latch in the disengaged condition, fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to urge the outer tubular member proximally.

    Catheter having hydraulic actuator and locking system
    6.
    发明授权
    Catheter having hydraulic actuator and locking system 有权
    导管具有液压执行器和锁定系统

    公开(公告)号:US09283101B2

    公开(公告)日:2016-03-15

    申请号:US13797636

    申请日:2013-03-12

    Abstract: Catheter including a pressure chamber defined by proximal and distal seals and inner and outer tubular members. An actuator member, moveable between first and second positions, is disposed within the pressure chamber. Fluid introduced into the pressure chamber applies a force on the actuator member to move the actuator member toward the second position. A lock mechanism, disposed between inner and outer tubular members, includes a latch having an engaged condition preventing movement of the outer tubular member relative the inner member and a disengaged condition allowing movement the outer member. The latch is shifted to the disengaged condition when the actuator member is moved to the second position. With the actuator member in the second position and the latch in the disengaged condition, fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to urge the outer tubular member proximally.

    Abstract translation: 导管包括由近端和远端密封件以及内部和外部管状构件限定的压力室。 可在第一和第二位置之间移动的致动器构件设置在压力室内。 引入压力室的流体在致动器构件上施加力以将致动器构件朝向第二位置移动。 设置在内部管状构件和外部管状构件之间的锁定机构包括具有接合状态的闩锁,其防止外部管状构件相对于内部构件的运动和允许移动外部构件的脱离状态。 当致动器构件移动到第二位置时,闩锁转移到分离状态。 当致动器构件处于第二位置并且闩锁处于分离状态时,通过流体流动端口引入并进入压力室的流体在近侧密封件上施加力以向近侧推动外部管状构件。

    CATHETER HAVING HYDRAULIC ACTUATOR AND LOCKING SYSTEM
    8.
    发明申请
    CATHETER HAVING HYDRAULIC ACTUATOR AND LOCKING SYSTEM 有权
    具有液压执行器和锁定系统的导管

    公开(公告)号:US20140277356A1

    公开(公告)日:2014-09-18

    申请号:US13797636

    申请日:2013-03-12

    Abstract: Catheter including a pressure chamber defined by proximal and distal seals and inner and outer tubular members. An actuator member, moveable between first and second positions, is disposed within the pressure chamber. Fluid introduced into the pressure chamber applies a force on the actuator member to move the actuator member toward the second position. A lock mechanism, disposed between inner and outer tubular members, includes a latch having an engaged condition preventing movement of the outer tubular member relative the inner member and a disengaged condition allowing movement the outer member. The latch is shifted to the disengaged condition when the actuator member is moved to the second position. With the actuator member in the second position and the latch in the disengaged condition, fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to urge the outer tubular member proximally.

    Abstract translation: 导管包括由近端和远端密封件以及内部和外部管状构件限定的压力室。 可在第一和第二位置之间移动的致动器构件设置在压力室内。 引入压力室的流体在致动器构件上施加力以将致动器构件朝向第二位置移动。 设置在内部管状构件和外部管状构件之间的锁定机构包括具有接合状态的闩锁,其防止外部管状构件相对于内部构件的运动和允许移动外部构件的脱离状态。 当致动器构件移动到第二位置时,闩锁转移到分离状态。 当致动器构件处于第二位置并且闩锁处于分离状态时,通过流体流动端口引入并进入压力室的流体在近侧密封件上施加力以向近侧推动外部管状构件。

Patent Agency Ranking