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441 条记录 (耗时 0.025 秒)

    Stent and Other Object Removal From a Body
    41.
    发明申请
    Stent and Other Object Removal From a Body 审中-公开
    支架和其他物体从身体移除

    公开(公告)号：US20160242941A1

    公开(公告)日：2016-08-25

    申请号：US15145941

    申请日：2016-05-04

    申请人： AngioDynamics, Inc.

    发明人： Paul Sherburne

    IPC分类号： A61F2/95 ,  A61B17/22

    CPC分类号： A61F2/95 ,  A61B17/22 ,  A61B17/22031 ,  A61B17/22032 ,  A61B2017/22035 ,  A61B2017/22051 ,  A61B2017/22079 ,  A61F2/958 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61M25/10 ,  A61M25/1002 ,  A61M25/1027 ,  A61M25/1034 ,  A61M2025/1031 ,  A61M2025/1081 ,  A61M2025/1084

    摘要： This disclosure contains methods, devices, and systems for object removal from a body, including removal of a stent from a body. Some methods of the present disclosure include inflating a balloon on a catheter, engaging a stent with a socket defined by a surface of the balloon, the surface inwardly sloped toward a lumen of the catheter, and retracting a portion of the stent through the socket and into the lumen. The present disclosure also includes methods for making a catheter, including forming a balloon, inverting a portion of the balloon, and attaching the balloon to a catheter such that a surface of the balloon defines a socket that is inwardly sloped toward a lumen of the catheter.

    摘要翻译： 本公开包含用于从身体移除物体的方法，装置和系统，包括从身体移除支架。 本公开的一些方法包括使导管上的气囊膨胀，将支架与由球囊的表面限定的插座接合，所述表面朝向导管的内腔向内倾斜，并且通过插座缩回支架的一部分， 进入管腔。 本公开还包括制造导管的方法，包括形成球囊，翻转气囊的一部分，以及将球囊附接到导管，使得球囊的表面限定向内朝向导管内腔倾斜的插座 。

    System and method for increasing a target zone for electrical ablation
    42.
    发明授权
    System and method for increasing a target zone for electrical ablation 有权
    用于增加电消融靶区的系统和方法

    公开(公告)号：US09414881B2

    公开(公告)日：2016-08-16

    申请号：US13762027

    申请日：2013-02-07

    申请人： Peter Callas ,  Wesley Chung Joe

    发明人： Peter Callas ,  Wesley Chung Joe

    IPC分类号： A61B18/14 ,  A61B18/00

    CPC分类号： A61B18/14 ,  A61B2018/00613 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/143

    摘要： System for increasing a target zone for electrical ablation includes a treatment control module executable by a processor. The control module directs a pulse generator to apply pre-conditioning pulses to subject tissue cells in a pre-conditioning zone to electroporation, the pre-conditioning zone being smaller than a target ablation zone. After the pre-conditioning pulses have been applied, the control module directs the pulse generator to apply treatment pulses to electrically ablate the tissue cells in the target ablation zone. The pre-conditioning pulses cause the pre-conditioning zone to have a much higher conductivity so that the zone acts as a larger electrode area when the treatment pulses are applied, which results in a much larger target ablation zone than otherwise possible.

    摘要翻译： 用于增加用于电消融的目标区域的系统包括可由处理器执行的治疗控制模块。 控制模块引导脉冲发生器将预处理脉冲施加到预调节区域中的组织细胞以进行电穿孔，预调节区域小于目标消融区域。 在施加了预调节脉冲之后，控制模块引导脉冲发生器施加治疗脉冲以电消融目标消融区域中的组织细胞。 预处理脉冲导致预调节区域具有高得多的导电性，使得当施加治疗脉冲时该区域作为较大的电极区域，这导致比其他可能的更大的靶消融区域。

    SYSTEMS AND METHODS FOR EN BLOC REMOVAL OF UNDESIRABLE MATERIAL FROM PASSAGEWAYS
    43.
    发明申请
    SYSTEMS AND METHODS FOR EN BLOC REMOVAL OF UNDESIRABLE MATERIAL FROM PASSAGEWAYS 审中-公开
    不可渗透材料从PASSAGEWAYS中清除的系统和方法

    公开(公告)号：US20160135829A1

    公开(公告)日：2016-05-19

    申请号：US14940289

    申请日：2015-11-13

    申请人： AngioDynamics, Inc.

    发明人： Kevin Holochwost ,  Paul DiCarlo

    IPC分类号： A61B17/22

    CPC分类号： A61B17/22 ,  A61B17/221 ,  A61B2017/00858 ,  A61B2017/22079 ,  A61B2017/2215 ,  A61B2217/005

    摘要： The present disclosure relates to systems and methods for removing obstructions or occlusions from vascular and non-vascular passageways. More particularly, the present disclosure relates to systems and methods for en bloc removal of soft fresh thrombi and large emboli within the circulatory system and reinfusing fluid back into the patient to minimize fluid loss.

    摘要翻译： 本公开涉及用于从血管和非血管通道中去除障碍物或闭塞的系统和方法。 更具体地，本公开涉及用于在循环系统内整体去除软的新鲜血栓和大栓塞并将流体重新输送到患者体内以最小化流体损失的系统和方法。

    Endovascular Treatment Apparatus and Method
    44.
    发明申请
    Endovascular Treatment Apparatus and Method 审中-公开
    血管内治疗装置及方法

    公开(公告)号：US20160106501A1

    公开(公告)日：2016-04-21

    申请号：US14517050

    申请日：2014-10-17

    申请人： ANGIODYNAMICS, INC.

    发明人： William M. Appling

    IPC分类号： A61B18/18 ,  A61B18/04

    CPC分类号： A61B18/22 ,  A61B2018/00345 ,  A61B2018/00404 ,  A61B2018/2285 ,  A61B2090/3925 ,  A61B2090/3966 ,  A61B2090/3983 ,  A61B2218/002 ,  A61B2218/007

    摘要： An endovascular sheath device for use with a thermal treatment apparatus is provided. The device includes a longitudinal tube which is designed to receive a thermal treatment device and is designed to be inserted into a blood vessel. An ultrasonically visible reinforcement element is disposed along the length of the longitudinal tube. The reinforcement element such as a braided wire provides several functions including increased visibility under ultrasound, clearer identification of sheath tip, and increased durability to protect the fiber from needle punctures during tumescent injections into the perivenous space. The wire reinforcement also increases shaft torquability and kink resistance during sheath insertion and withdrawal.

    摘要翻译： 提供了一种与热处理装置一起使用的血管内护套装置。 该装置包括纵管，其被设计成接收热处理装置，并被设计成插入血管。 沿着纵管的长度布置超声波加强元件。 诸如编织线的增强元件提供了几个功能，包括在超声下增加的可见性，更清楚地识别鞘尖，以及增加的耐久性，以保护纤维免受针刺刺入肺动脉空间。 钢丝加固还增加了套管插拔时的轴扭矩和扭结阻力。

    Implanatable Medical Device for Improved Placement and Adherence in the Body
    45.
    发明申请
    Implanatable Medical Device for Improved Placement and Adherence in the Body 有权
    用于改善身体的放置和粘附的可承受的医疗装置

    公开(公告)号：US20160001055A1

    公开(公告)日：2016-01-07

    申请号：US14856680

    申请日：2015-09-17

    申请人： Navilyst Medical Inc.

    发明人： George Bourne ,  James Culhane

    IPC分类号： A61M39/02 ,  A61M39/04

    CPC分类号： A61M39/0208 ,  A61M5/1415 ,  A61M39/04 ,  A61M2039/0211 ,  A61M2039/0223 ,  A61M2039/0232

    摘要： A medical device comprises a flexible member that can be adhesively attached to a housing of the medical device, allowing implantation of the medical device into a body through an incision of reduced size. The flexible member can be attached to the housing either before or after implantation into the body. The flexible member comprises suture locations, including a permeable membrane or a suture hole, for suturing the medical device to tissue of the body. The suture holes can be filled with a substance penetrable by a suture needle, to minimize tissue ingrowth before or after suturing.

    摘要翻译： 医疗装置包括柔性构件，其可以粘合地附接到医疗装置的壳体，允许通过减小的切口将医疗装置植入体内。 柔性构件可以在植入体内之前或之后附接到外壳。 柔性构件包括缝合位置，包括可渗透膜或缝合孔，用于将医疗装置缝合到身体的组织。 缝合孔可以用可缝合针穿透的物质填充，以在缝合之前或之后使组织向内生长最小化。

    Method of treating a blood vessel with an optical fiber having a spacer
    50.
    发明授权
    Method of treating a blood vessel with an optical fiber having a spacer 有权
    用具有间隔物的光纤治疗血管的方法

    公开(公告)号：US08840606B2

    公开(公告)日：2014-09-23

    申请号：US13850932

    申请日：2013-03-26

    申请人： AngioDynamics, Inc.

    发明人： William M. Appling ,  Eamonn Hobbs

    IPC分类号： A61B18/18 ,  A61B19/00 ,  A61B18/24 ,  A61B18/22 ,  A61B18/00 ,  A61B17/22

    CPC分类号： A61B18/22 ,  A61B18/24 ,  A61B2017/22068 ,  A61B2018/00285

    摘要： An endovascular laser treatment device designed to be used with an optical fiber to treat venous diseases such as varicose veins is provided. The device includes a spacer that positions the distal end of the optical fiber away from the inner wall of the blood vessel during delivery of laser energy to provide an even distribution of thermal energy around the vessel, thereby avoiding vessel perforation and incomplete vessel collapse.

    摘要翻译： 提供了一种设计用于光纤治疗静脉曲张静脉疾病的血管内激光治疗装置。 该装置包括间隔件，其在输送激光能量期间将光纤的远端远离血管的内壁定位，以在血管周围提供均匀的热能分布，从而避免血管穿孔和不完全的血管塌陷。