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公开(公告)号：US12245788B2
公开(公告)日：2025-03-11
申请号：US17220488
申请日：2021-04-01
Applicant: AngioDynamics, Inc.
Inventor： James J. Mitchell
IPC: A61B17/3207 , A61B17/22 , A61B17/221 , A61B90/00
Abstract: A medical device for removing a material from a hollow anatomical structure is provided. The device may include a shaft member. The device may include an expandable centering element near the distal end of the device. The device may include a macerator element either attached to the shaft or independent and freely moveable from the shaft. The device may include an aspiration lumen in for removal of material. The device may include a drive shaft attached to a motor and used to rotate the macerator element.
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公开(公告)号：US12178467B2
公开(公告)日：2024-12-31
申请号：US17892678
申请日：2022-08-22
Applicant: AngioDynamics, Inc.
Inventor： William A. Cartier , William C. Hamilton, Jr. , James J. Mitchell , Daniel T. Lagoe
IPC: A61B17/3207 , A61B17/22 , A61B17/221 , A61B90/00
Abstract: A medical device for removing a material from a hollow anatomical structure is provided. The device may include a shaft member. The device may include an expandable centering element near the distal end of the device. The device may include a macerator element either attached to the shaft or independent and freely moveable from the shaft. Alternatively, the device may include a rotating wire attached to the macerator element. The device may include an aspiration lumen in for removal of material. The device may include a drive shaft attached to a motor and used to rotate the macerator element. The device may be used in combination with a distal occlusion element, which may be either a radially expandable filter or balloon member.
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Patent Agency Ranking
3.发明申请In-Line Fluid Injection System Comprising a Manifold and Contrast Source Valve for Controlled Injection of Multiple Fluids 审中-公开包括用于多流体控制注入的歧管和对比源阀的在线流体注射系统公开(公告)号：US20160346472A1
公开(公告)日：2016-12-01
申请号：US15168878
申请日：2016-05-31
Applicant: AngioDynamics, Inc.
Inventor： James J. Mitchell , Brett Zubiate , Timothy Hall , Reginald Harold Day
CPC classification number: A61M5/007 , A61M39/1011 , A61M39/223 , A61M39/24 , A61M2005/1787 , A61M2039/229 , A61M2039/242 , A61M2039/2493
Abstract: The present disclosure relates to systems and methods for injecting multiple fluids into the vasculature of a patient using a minimal number of valve and stopcock manipulations. In particular, the present disclosure relates to a fluid injection system that combines a contrast source valve and a manifold in-line to a manual or automated syringe assembly for alternately injecting contrast and saline solutions into the vasculature of a patient.
Abstract translation: 本公开涉及使用最少数量的阀和旋塞操作将多种流体注射到患者的脉管系统中的系统和方法。 特别地，本公开涉及一种流体注射系统，其将对比源阀和歧管在线结合到手动或自动注射器组件，以将对比度和盐水溶液交替地注入患者的脉管系统中。
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公开(公告)号：US10668208B2
公开(公告)日：2020-06-02
申请号：US15988408
申请日：2018-05-24
Inventor： Boris Rubinsky , Elad Maor , Antoni Ivorra , James J. Mitchell , William C. Hamilton
Abstract: Restenosis or neointimal formation may occur following angioplasty or other trauma to an artery such as by-pass surgery. This presents a major clinical problem which narrows the artery. The invention provides a balloon catheter with a particular electrode configuration. Also provided is a method whereby vascular cells in the area of the artery subjected to the trauma are subjected to irreversible electroporation which is a non-thermal, non-pharmaceutical method of applying electrical pulses to the cells so that substantially all of the cells in the area are ablated while leaving the structure of the vessel in place and substantially unharmed due to the non-thermal nature of the procedure.
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公开(公告)号：US10010666B2
公开(公告)日：2018-07-03
申请号：US14313647
申请日：2014-06-24
Inventor： Boris Rubinsky , Elad Maor , Antoni Ivorra , James J. Mitchell , William C. Hamilton
CPC classification number: A61M5/14 , A61B18/14 , A61B18/1492 , A61B2017/22038 , A61B2018/00166 , A61B2018/00214 , A61B2018/0022 , A61B2018/0041 , A61B2018/00613 , A61B2018/1435 , A61N1/327
Abstract: Restenosis or neointimal formation may occur following angioplasty or other trauma to an artery such as by-pass surgery. This presents a major clinical problem which narrows the artery. The invention provides a balloon catheter with a particular electrode configuration. Also provided is a method whereby vascular cells in the area of the artery subjected to the trauma are subjected to irreversible electroporation which is a non-thermal, non-pharmaceutical method of applying electrical pulses to the cells so that substantially all of the cells in the area are ablated while leaving the structure of the vessel in place and substantially unharmed due to the non-thermal nature of the procedure.
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公开(公告)号：US20210220006A1
公开(公告)日：2021-07-22
申请号：US17220488
申请日：2021-04-01
Applicant: AngioDynamics, Inc.
Inventor： James J. Mitchell
IPC: A61B17/3207 , A61B17/221
Abstract: A medical device for removing a material from a hollow anatomical structure is provided. The device may include a shaft member. The device may include an expandable centering element near the distal end of the device. The device may include a macerator element either attached to the shaft or independent and freely moveable from the shaft. The device may include an aspiration lumen in for removal of material. The device may include a drive shaft attached to a motor and used to rotate the macerator element.
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公开(公告)号：US20150209515A1
公开(公告)日：2015-07-30
申请号：US14665389
申请日：2013-09-24
Applicant: ANGIODYNAMICS, INC.
Inventor： Eric Houde , Glenn Wadleigh , Todd France , George Bourne , Matthew Cunningham , Gerhard A. Foelsche , Gregory T. Hughes , Jeffrey Thumm , James J. Mitchell , Kirsten Cleveland
CPC classification number: A61M5/19 , A61M5/002 , A61M5/007 , A61M5/1408 , A61M5/1452 , A61M5/14546 , A61M5/16827 , A61M5/16877 , A61M39/12 , A61M2005/14208 , A61M2039/0027 , A61M2205/50 , A61M2205/502 , A61M2205/505 , A61M2205/581 , A61M2205/582 , A61M2205/583
Abstract: Automated injection system disclosed in this application advantageously provides physicians with a simplified interface for selecting fluid sources, such as saline, contrast, or a mixture of both, to inject at high pressures. The injector system may comprise a multi-use subassembly, a single-use subassembly, a fitting to fluidly connect the multi-use and single-use subassemblies, a hand held controller, a user interface, and an injector housing.
Abstract translation: 本申请中公开的自动注射系统有利地为医生提供了一种简化的界面，用于选择流体源，例如盐水，对比度或两者的混合物，以在高压下注射。 注射器系统可以包括多用途子组件，单次用组件，用于流体连接多用途和一次性组件的配件，手持控制器，用户界面和注射器壳体。
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