中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

54 records (took 0.017 seconds)

    BIODEGRADABLE ADHESIVE FILM FOR VASCULAR CLOSURE
    2.
    发明申请
    BIODEGRADABLE ADHESIVE FILM FOR VASCULAR CLOSURE 审中-公开

    公开(公告)号：WO2012047981A3

    公开(公告)日：2012-04-12

    申请号：PCT/US2011/054901

    申请日：2011-10-05

    Applicant: BOSTON SCIENTIFIC SCIMED, INC. ,  Hastings, Roger ,  Pikus, Michael

    Inventor： Hastings, Roger ,  Pikus, Michael

    IPC: A61B17/00

    Abstract: Devices (10) for sealing an opening (1) in a blood vessel (3) are disclosed. A device (10) can include: an elongate, tubular non-stick outer sheath (20), the non-stick outer sheath (20) having a distal end (21) that is insertable into a vessel (3) of a patient through the opening (1) in the vessel wall (2), and having a proximal end remaining outside the patient; an elongate, tubular non-stick inner sheath (30) disposed within the non-stick outer sheath (20); and an elongate, tubular adhesive film (40) disposed between the non-stick outer sheath (20) and the non-stick inner sheath (30), the adhesive film (40) having both inward- facing and outward- facing adhesive surfaces and being supportable by the non-stick inner sheath (30) during insertion into the vessel (3) of the patient.

    COMPLIANT CRYOBALLON APPARATUS FOR DENERVATING OSTIA OF THE RENAL ARTERIES
    6.
    发明申请
    COMPLIANT CRYOBALLON APPARATUS FOR DENERVATING OSTIA OF THE RENAL ARTERIES 审中-公开
    合并胆固醇装置用于减轻外周动脉粥样硬化

    公开(公告)号：WO2011082278A1

    公开(公告)日：2011-07-07

    申请号：PCT/US2010/062457

    申请日：2010-12-30

    Applicant: BOSTON SCIENTIFIC SCIMED,INC. ,  RIZQ, Raed ,  SOGARD, Dave ,  HASTINGS, Roger

    Inventor： RIZQ, Raed ,  SOGARD, Dave ,  HASTINGS, Roger

    IPC: A61B18/02 ,  A61M25/10

    CPC classification number: A61B18/02 ,  A61B2018/0022 ,  A61B2018/00404 ,  A61B2018/00434 ,  A61B2018/00511 ,  A61B2018/00577 ,  A61B2018/0212 ,  A61B2018/0262

    Abstract: A cryotherapy balloon catheter includes a compliant cryotherapy balloon comprising a distal balloon section dimensioned for placement within a renal artery and a proximal balloon section dimensioned to abut against an ostium of the renal artery and extend into at least a portion of the abdominal aorta. The compliant balloon has a diameter that varies non-uniformly along a length of the compliant balloon, such that a diameter at the proximal balloon section is larger than a diameter of the distal balloon section. The cryotherapy balloon catheter may be configured to deliver cryogenic therapy to at least the ostium of the renal artery sufficient to irreversibly terminate renal sympathetic nerve activity, such as by causing neurotmesis of renal nerve fibers and ganglia at the ostium of the renal artery.

    Abstract translation: 冷冻治疗气囊导管包括顺应性冷冻治疗气囊，其包括尺寸适于放置在肾动脉内的远端球囊部分和近端球囊部分，该近端球囊部分的尺寸设置成邻接肾动脉的口并延伸到腹主动脉的至少一部分。 顺应性球囊具有沿顺应性球囊的长度不均匀地变化的直径，使得近端球囊部分处的直径大于远端球囊部分的直径。 冷冻治疗气球导管可以被配置为将低温治疗递送至至少肾动脉的口，足以不可逆地终止肾交感神经活动，例如通过在肾动脉的口处引起肾神经纤维和神经节的神经痛。

    SYSTEMS AND METHODS FOR MAKING AND USING A IMAGING CORE OF AN INTRAVASCULAR ULTRASOUND IMAGING SYSTEM
    7.
    发明申请
    SYSTEMS AND METHODS FOR MAKING AND USING A IMAGING CORE OF AN INTRAVASCULAR ULTRASOUND IMAGING SYSTEM 审中-公开
    用于制造和使用静脉超声成像系统的成像核心的系统和方法

    公开(公告)号：WO2010117634A2

    公开(公告)日：2010-10-14

    申请号：PCT/US2010/028454

    申请日：2010-03-24

    Applicant: BOSTON SCIENTIFIC SCIMED, INC. ,  HASTINGS, Roger, N. ,  PIKUS, Michael, J. ,  EDMUNDS, Kevin, D. ,  TEO, Tat-Jin

    Inventor： HASTINGS, Roger, N. ,  PIKUS, Michael, J. ,  EDMUNDS, Kevin, D. ,  TEO, Tat-Jin

    IPC: A61B8/14

    CPC classification number: A61B8/4461 ,  A61B5/02007 ,  A61B8/12 ,  A61B8/4281 ,  A61B8/445

    Abstract: An imaging assembly for an intravascular ultrasound system includes a catheter, an imaging core, and at least one transducer conductor. The imaging core is insertable into the catheter and extendable from a distal end of the catheter. The imaging core includes a rotatable magnet, a tilted reflective surface, and at least one fixed transducer all disposed in a body. The rotatable magnet is configured and arranged to rotate by a magnetic field generated external to the catheter. The tilted reflective surface rotates with the magnet. The at least one transducer is configured and arranged for transforming applied electrical signals to acoustic signals and also for transforming received echo signals to electrical signals. The at least one transducer conductor is electrically coupled to the at least one transducer and is configured and arranged to extend into the catheter when the imaging core is extended from the catheter.

    Abstract translation: 用于血管内超声系统的成像组件包括导管，成像芯和至少一个换能器导体。 成像芯可插入导管中并且可从导管的远端延伸。 成像芯包括可旋转的磁体，倾斜的反射表面以及全部设置在主体中的至少一个固定换能器。 可旋转磁体被构造和布置成通过导管外部产生的磁场旋转。 倾斜的反射表面与磁体一起旋转。 所述至少一个换能器被配置和布置成用于将所施加的电信号变换成声信号，并且还用于将接收的回波信号变换为电信号。 所述至少一个换能器导体电耦合到所述至少一个换能器并且被配置和布置成当所述成像芯从所述导管延伸时延伸到所述导管中。

    SYSTEMS AND METHODS FOR MAKING AND USING A MOTOR DISTALLY-POSITIONED WITHIN A CATHETER OF AN INTRAVASCULAR ULTRASOUND IMAGING SYSTEM
    8.
    发明申请
    SYSTEMS AND METHODS FOR MAKING AND USING A MOTOR DISTALLY-POSITIONED WITHIN A CATHETER OF AN INTRAVASCULAR ULTRASOUND IMAGING SYSTEM 审中-公开
    用于制造和使用在静脉超声成像系统的导管内进行远程定位的电机的系统和方法

    公开(公告)号：WO2010117631A2

    公开(公告)日：2010-10-14

    申请号：PCT/US2010028440

    申请日：2010-03-24

    Applicant: BOSTON SCIENT SCIMED INC ,  HASTINGS ROGER N ,  PIKUS MICHAEL J ,  TEO TAT-JIN ,  EDMUNDS KEVIN D

    Inventor： HASTINGS ROGER N ,  PIKUS MICHAEL J ,  TEO TAT-JIN ,  EDMUNDS KEVIN D

    IPC: A61B8/12

    CPC classification number: A61B8/12 ,  A61B8/445

    Abstract: A catheter assembly for an intravascular ultrasound system includes an imaging core configured and arranged for inserting into a distal end of a lumen of a catheter. The imaging core includes at least one transducer mounted to a driveshaft and configured and arranged for transforming applied electrical signals to acoustic signals and also for transforming received echo signals to electrical signals. A motor is coupled to the driveshaft between the one or more transducers and the transformer. The motor includes a rotatable magnet and at least two magnetic field windings disposed around at least a portion of the magnet.

    Abstract translation: 用于血管内超声系统的导管组件包括被配置和布置成用于插入到导管的内腔的远端中的成像芯。 成像芯包括安装到驱动轴的至少一个换能器，并被配置和布置成将施加的电信号转换成声信号，并且还用于将接收的回波信号变换为电信号。 电动机在一个或多个换能器和变压器之间耦合到驱动轴。 电动机包括可旋转磁体和围绕磁体的至少一部分设置的至少两个磁场绕组。

    SYSTEMS AND METHODS FOR MAKING AND USING A MOTOR DISTALLY-POSITIONED WITHIN A CATHETER OF AN INTRAVASCULAR ULTRASOUND IMAGING SYSTEM
    9.
    发明申请
    SYSTEMS AND METHODS FOR MAKING AND USING A MOTOR DISTALLY-POSITIONED WITHIN A CATHETER OF AN INTRAVASCULAR ULTRASOUND IMAGING SYSTEM 审中-公开
    用于制造和使用在静脉超声成像系统的导管内进行远程定位的电机的系统和方法

    公开(公告)号：WO2010117630A1

    公开(公告)日：2010-10-14

    申请号：PCT/US2010/028439

    申请日：2010-03-24

    Applicant: BOSTON SCIENTIFIC SCIMED, INC. ,  HASTINGS, Roger, N. ,  PIKUS, Michael, J. ,  TEO, Tat-Jin ,  RICHARDSON, Leonard, B. ,  EDMUNDS, Kevin, D.

    Inventor： HASTINGS, Roger, N. ,  PIKUS, Michael, J. ,  TEO, Tat-Jin ,  RICHARDSON, Leonard, B. ,  EDMUNDS, Kevin, D.

    IPC: A61B8/12

    CPC classification number: A61B8/12 ,  A61B8/445

    Abstract: An imaging core, that is configured and arranged for insertion into a catheter, includes a mirror disposed at a distal end of a rotatable driveshaft; a motor coupled to the driveshaft and including a rotatable magnet and at least two magnetic field windings disposed around at least a portion of the magnet on a rigid slotted material; and at least one fixed transducer positioned between the motor and the rotatable mirror. The driveshaft extends through an aperture in the magnet to allow passage of the driveshaft through the at least one transducer to the rotatable mirror. At least one transducer conductor is electrically coupled to the at least one transducer and in electrical communication with the proximal end of the catheter. At least one motor conductor is electrically coupled to the magnetic field windings and in electrical communication with the proximal end of the catheter.

    Abstract translation: 被构造和布置成用于插入导管中的成像芯包括布置在可旋转驱动轴的远端处的反射镜; 耦合到所述驱动轴并且包括可旋转磁体的电动机和至少两个设置在所述磁体的至少一部分上的刚性开槽材料上的磁场绕组; 以及位于电动机和可旋转镜之间的至少一个固定换能器。 驱动轴延伸通过磁体中的孔，以允许驱动轴通过至少一个换能器到达可旋转镜。 至少一个换能器导体电耦合到至少一个换能器并且与导管的近端电连通。 至少一个电动机导体电耦合到磁场绕组并且与导管的近端电连通。

Patent Agency Ranking