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    Catheter with Leading Guidewire Lumen
    2.
    发明申请
    Catheter with Leading Guidewire Lumen 审中-公开
    导管与导向导管流明

    公开(公告)号：US20140128848A1

    公开(公告)日：2014-05-08

    申请号：US14151267

    申请日：2014-01-09

    Applicant: AngioDynamics, Inc.

    Inventor： William M. Appling ,  Theodore Beyer ,  Carol L. Lancette

    IPC: A61M25/00

    CPC classification number: A61M25/0071 ,  A61M25/003 ,  A61M25/0068 ,  A61M25/008 ,  A61M2025/0031 ,  A61M2025/0037

    Abstract: A vascular access catheter is disclosed that has a leading guidewire lumen. The guidewire lumen is configured for receiving a guidewire and may extend a partial length of the catheter or substantially the entire length of the catheter. A lumen of the catheter can have an opening located in an angled edge distal end portion of the catheter next to the distal tip. A second lumen can have an opening that is positioned in the outer surface of the catheter shaft, and is spaced proximally from the first lumen opening.

    Abstract translation: 公开了一种具有引导导丝管腔的血管通路导管。 导丝管腔构造成用于接收导丝，并且可以延伸导管的部分长度或基本上整个导管的长度。 导管的内腔可以具有位于导管的与远侧末端相邻的成角度的边缘远端部分中的开口。 第二腔可以具有定位在导管轴的外表面中的开口，并且与第一管腔开口向近侧间隔开。

    DEVICE AND METHOD FOR ENDOVASCULAR TREATMENT FOR CAUSING CLOSURE OF A BLOOD VESSEL
    3.
    发明申请
    DEVICE AND METHOD FOR ENDOVASCULAR TREATMENT FOR CAUSING CLOSURE OF A BLOOD VESSEL 审中-公开
    用于引起血管闭塞的血管内治疗的装置和方法

    公开(公告)号：US20150025512A1

    公开(公告)日：2015-01-22

    申请号：US14485348

    申请日：2014-09-12

    Applicant: AngioDynamics, Inc.

    Inventor： William M. Appling ,  Ralph A. Meyer ,  Theodore J. Beyer ,  William C. Hamilton, Jr. ,  Joe D. Brown

    IPC: A61B18/24

    CPC classification number: A61B18/24 ,  A61B90/39 ,  A61B90/94 ,  A61B2017/00526 ,  A61B2017/22068 ,  A61B2018/00101 ,  A61B2018/00404 ,  A61B2018/0063 ,  A61B2018/2205 ,  A61B2018/2244 ,  A61B2090/3925 ,  G02B6/262 ,  G02B6/3855

    Abstract: An endovascular laser treatment device for causing closure of a blood vessel uses an optical fiber adapted to be inserted into a blood vessel. An inner sleeve is arranged around a distal portion of the optical fiber core such that both distal ends of the inner sleeve and the optical fiber core form an enlarged light emitting face. The enlarged emitting face provides substantially lower power density while providing the same amount of total energy during a treatment session. An outer sleeve arranged around the inner sleeve acts as a spacer to position the light emitting face away from an inner wall of the blood vessel. The enlarged light emitting face and the outer sleeve acting as a spacer reduces the possibility of thermal run-away and device damage, and reduce the possibility of vessel perforations, leading to less bruising, post-operative pain and other clinical complications. In yet another aspect of the present invention, a spacer comprises an inner sleeve and an outer sleeve both arranged around a distal portion of the core to prevent the laser light from traveling laterally and to position the light emitting face away from an inner wall of the vessel. The inner sleeve can be a heat resistive material such as ceramic and the outer sleeve can be, for example, a metallic sleeve to provide structural integrity and strength to the distal section of the treatment device.

    Abstract translation: 用于引起血管闭合的血管内激光治疗装置使用适于插入血管的光纤。 内套筒围绕光纤芯的远端部分布置，使得内套管的远端和光纤芯形成放大的发光面。 放大的发射面提供显着更低的功率密度，同时在治疗期间提供相同量的总能量。 布置在内套筒周围的外套管用作间隔件，以将发光面定位成离开血管的内壁。 放大的发光面和作为间隔物的外套筒减少了热损失和器件损坏的可能性，并减少了血管穿孔的可能性，导致较少的瘀伤，手术后疼痛和其他临床并发症。 在本发明的另一方面，一种间隔件包括内套筒和外套筒，两个外套筒均布置在芯体的远端部分周围，以防止激光横向移动，并将发光面朝远离内壁 船只。 内套筒可以是诸如陶瓷的耐热材料，并且外套筒可以是例如金属套筒，以向治疗装置的远端部分提供结构完整性和强度。

    DUAL BRACKETED ENERGY DELIVERY PROBE AND METHOD OF USE
    4.
    发明申请
    DUAL BRACKETED ENERGY DELIVERY PROBE AND METHOD OF USE 审中-公开

    公开(公告)号：US20190328443A1

    公开(公告)日：2019-10-31

    申请号：US16445312

    申请日：2019-06-19

    Applicant: AngioDynamics, Inc.

    Inventor： Moss Kevin ,  William M. Appling

    IPC: A61B18/12 ,  A61B18/14

    Abstract: An energy delivery probe and method of using the energy delivery probe to treat a patient is provided herein. The energy delivery probe has at least one probe body having a longitudinal axis and at least a first trocar and a second trocar. At least a portion of each trocar is disposed with the at least one probe body. The distance between the first trocar and the second trocar is adjustable between a first position and a second position. Each of the deployed electrodes has an energy delivery surface of a sufficient size to create a volumetric ablation zone between the deployed electrodes. The energy delivery probe is connected to an energy source. At least one cable couples the energy delivery probe to the energy source.

    Endovascular Treatment Apparatus and Method
    5.
    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

    Applicant: ANGIODYNAMICS, INC.

    Inventor： William M. Appling

    IPC: A61B18/18 ,  A61B18/04

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

    Abstract: 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.

    Abstract translation: 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。

    Method of treating a blood vessel with an optical fiber having a spacer
    7.
    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

    Applicant: AngioDynamics, Inc.

    Inventor： William M. Appling ,  Eamonn Hobbs

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

    CPC classification number: A61B18/22 ,  A61B18/24 ,  A61B2017/22068 ,  A61B2018/00285

    Abstract: 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.

    Abstract translation: 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。

    Method of making an endovascular laser treatment device for causing closure of a blood vessel
    8.
    发明授权
    Method of making an endovascular laser treatment device for causing closure of a blood vessel 有权

    公开(公告)号：US10238453B2

    公开(公告)日：2019-03-26

    申请号：US14884555

    申请日：2015-10-15

    Applicant: AngioDynamics, Inc.

    Inventor： William M. Appling ,  Ralph A. Meyer ,  Theodore J. Beyer ,  William C. Hamilton, Jr. ,  Joe D. Brown

    IPC: A61B90/94 ,  A61B18/24 ,  A61B18/22 ,  A61B17/00 ,  A61B17/22 ,  A61B18/00 ,  A61B90/00 ,  G02B6/38

    Abstract: An endovascular laser treatment device for causing closure of a blood vessel uses an optical fiber adapted to be inserted into a blood vessel. An inner sleeve is arranged around a distal portion of the optical fiber core such that both distal ends of the inner sleeve and the optical fiber core form an enlarged light emitting face. The enlarged emitting face provides substantially lower power density while providing the same amount of total energy during a treatment session. An outer sleeve arranged around the inner sleeve acts as a spacer to position the light emitting face away from an inner wall of the blood vessel. The enlarged light emitting face and the outer sleeve acting as a spacer reduces the possibility of thermal run-away and device damage, and reduce the possibility of vessel perforations, leading to less bruising, post-operative pain and other clinical complications. In yet another aspect of the present invention, a spacer comprises an inner sleeve and an outer sleeve both arranged around a distal portion of the core to prevent the laser light from traveling laterally and to position the light emitting face away from an inner wall of the vessel. The inner sleeve can be a heat resistive material such as ceramic and the outer sleeve can be, for example, a metallic sleeve to provide structural integrity and strength to the distal section of the treatment device.

    Method of Treating a Blood Vessel with an Optical Fiber Having a Spacer
    9.
    发明申请
    Method of Treating a Blood Vessel with an Optical Fiber Having a Spacer 审中-公开
    用具有间隔物的光纤处理血管的方法

    公开(公告)号：US20140358134A1

    公开(公告)日：2014-12-04

    申请号：US14465490

    申请日：2014-08-21

    Applicant: AngioDynamics, Inc.

    Inventor： William M. Appling ,  Eamonn Hobbs

    IPC: A61B18/22 ,  A61B18/24

    CPC classification number: A61B18/24 ,  A61B2017/22068 ,  A61B2018/00285

    Abstract: 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.

    Abstract translation: 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。

    DUAL BRACKETED ENERGY DELIVERY PROBE AND METHOD OF USE
    10.
    发明申请
    DUAL BRACKETED ENERGY DELIVERY PROBE AND METHOD OF USE 审中-公开
    双重能量输送探头和使用方法

    公开(公告)号：US20140296844A1

    公开(公告)日：2014-10-02

    申请号：US14304316

    申请日：2014-06-13

    Applicant: ANGIODYNAMICS, INC.

    Inventor： Moss Kevin ,  William M. Appling

    IPC: A61B18/14 ,  A61B18/12

    CPC classification number: A61B18/1206 ,  A61B18/1477 ,  A61B18/1487 ,  A61B2017/00867 ,  A61B2018/00023 ,  A61B2018/00541 ,  A61B2018/00547 ,  A61B2018/00577 ,  A61B2018/00702 ,  A61B2018/00791 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61N1/327 ,  C08L2201/12

    Abstract: An energy delivery probe and method of using the energy delivery probe to treat a patient is provided herein. The energy delivery probe has at least one probe body having a longitudinal axis and at least a first trocar and a second trocar. At least a portion of each trocar is disposed with the at least one probe body. The distance between the first trocar and the second trocar is adjustable between a first position and a second position. Each of the deployed electrodes has an energy delivery surface of a sufficient size to create a volumetric ablation zone between the deployed electrodes. The energy delivery probe is connected to an energy source. At least one cable couples the energy delivery probe to the energy source.

    Abstract translation: 本文提供了能量递送探针和使用能量传递探针来治疗患者的方法。 能量传送探针具有至少一个具有纵向轴线的探针主体和至少第一套管针和第二套管针。 每个套管针的至少一部分与至少一个探针体一起设置。 第一套管针和第二套管针之间的距离可在第一位置和第二位置之间调节。 每个展开的电极具有足够尺寸的能量传递表面，以在展开的电极之间产生体积消融区域。 能量传递探针连接到能量源。 至少一根电缆将能量传递探针耦合到能量源。

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