公开(公告)号：US20230330408A1

公开(公告)日：2023-10-19

申请号：US18190450

申请日：2023-03-27

Applicant: AngioDynamics, Inc.

Inventor： Stephen MILLER

IPC: A61M39/24 ,  A61M1/36 ,  A61M39/22

CPC classification number: A61M39/24 ,  A61M1/3653 ,  A61M39/22 ,  A61M1/3659 ,  Y10T29/49412 ,  A61M2039/242 ,  A61M2039/2426

Abstract: An apparatus for controlling fluid flow to provide long-term access to the vascular system, and methods of making the same, are disclosed. Exemplary embodiments of the present invention describe a wedge or other similarly shaped geometric features for fixing an elastic component and controlling an internal stress of the elastic component.

公开(公告)号：US20230329777A1

公开(公告)日：2023-10-19

申请号：US18343545

申请日：2023-06-28

Applicant: AngioDynamics, Inc.

Inventor： Gordon SINGLE ,  Robert E. Neal, II ,  David Warden

IPC: A61B18/14 ,  A61B34/00 ,  A61B34/10

CPC classification number: A61B18/1477 ,  A61B18/1492 ,  A61B34/25 ,  A61B34/10 ,  A61B2018/00613

Abstract: An improved user interface system for an irreversible electroporation (ORE) system is provided. User interfaces are provided that dynamically display information provided by an operator or provided by the IRE system during setup, planning, and implementation stages of an IRE procedure in a more intuitive and efficient manner. As a result of being provided the user interfaces described herein, operators can plan and implement more effective IRE procedures to the benefit of a patient.

公开(公告)号：US11779395B2

公开(公告)日：2023-10-10

申请号：US16912883

申请日：2020-06-26

Applicant: AngioDynamics, Inc.

Inventor： Kevin L. Moss ,  Robert M. Pearson

IPC: A61B18/18 ,  A61B18/14 ,  A61B90/00 ,  A61B18/00

CPC classification number: A61B18/18 ,  A61B18/1477 ,  A61B18/1487 ,  A61B18/1815 ,  A61B2018/00029 ,  A61B2018/00083 ,  A61B2018/00273 ,  A61B2018/00529 ,  A61B2018/00577 ,  A61B2018/00589 ,  A61B2018/00613 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61B2090/036

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. Each trocar comprises at least two electrodes that are electrically insulated from each other, and each electrode is independently selectively activatable. An insulative sleeve is positioned in a coaxially surrounding relationship to each of the first trocar and the second trocar. The probe also has a switching means for independently activating at least one electrode. The method involves independently and selectively activating the first and second electrodes to form an ablation zone, then repeating the ablation by delivering energy to a second set of electrodes, producing one or more overlapping ablation zone, and eliminating the need to reposition the ablation probes.

公开(公告)号：US20230149073A1

公开(公告)日：2023-05-18

申请号：US18055004

申请日：2022-11-14

Applicant: AngioDynamics, Inc.

Inventor： Hayley FORREST ,  Rachel BEAN

IPC: A61B18/14 ,  A61B6/00 ,  A61B34/10 ,  A61B8/00

CPC classification number: A61B18/1492 ,  A61B6/5211 ,  A61B8/462 ,  A61B34/10 ,  A61B2034/107

Abstract: A system for preparing an ablation procedure is disclosed. The system comprises a generator for generating electrical pulses, a plurality of probes for delivering the electrical pulses to a target tissue, one or more sensors for indicating a position of the probes, a display device, and a processor. The processor is configured to receive an image of the target tissue, obtain a planned probe arrangement for the plurality of probes, identify a projected position for an origin probe based on the image and the planned probe arrangement, and determine a real-time position of the origin probe based on signals from the sensors. The processor is further configured to display the projected position and the real-time position for the origin probe superimposed over the image on a display device, and determine a placed position of the origin probe based on the real-time position.

公开(公告)号：US11628243B2

公开(公告)日：2023-04-18

申请号：US16666870

申请日：2019-10-29

Applicant: AngioDynamics, Inc.

Inventor： Karla Weaver ,  Jim Culhane

IPC: A61M1/36 ,  A61M25/00 ,  A61M39/24 ,  F16K15/14 ,  A61M39/22

Abstract: A valve for controlling material flow through a catheter, comprises a first flexible member including a first moveable element, wherein, when the first moveable element is in the open position, material may flow past the first flexible member through a first lumen of the catheter and, when the first moveable element is in the closed position, flow through the first lumen is prevented and a first biasing member coupled to the first flexible member for biasing the first moveable member toward the closed position.

公开(公告)号：US11229780B2

公开(公告)日：2022-01-25

申请号：US15864507

申请日：2018-01-08

Applicant: AngioDynamics, Inc.

Inventor： George Bourne ,  James Culhane

IPC: A61M39/02 ,  A61M39/04 ,  A61M5/14

Abstract: 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.

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.

公开(公告)号：US20210093870A1

公开(公告)日：2021-04-01

申请号：US17101490

申请日：2020-11-23

Applicant: AngioDynamics, Inc.

Inventor： Peter Callas ,  James Lovewell ,  Bradley C. Stribling ,  Dave Warden

IPC: A61N1/37 ,  A61N1/365

Abstract: A system for synchronizing application of treatment signals with a cardiac rhythm is provided. The system includes a memory that receives and stores a synchronization signal indicating that a predetermined phase such as R-wave of a cardiac rhythm of a patient has started. A synchronization module analyzes whether the stored synchronization signal is erroneous and if so, prevents a medical treatment device from applying a treatment energy signal such as an IRE pulse to a patient to take into account an irregular heart beat and noise in the synchronization signal in order to maximize safety of the patient.

公开(公告)号：US20210030470A1

公开(公告)日：2021-02-04

申请号：US17074867

申请日：2020-10-20

Applicant: AngioDynamics, Inc.

Inventor： Robert Pearson ,  Mark Ortiz ,  Peter Callas

IPC: A61B18/14 ,  A61N1/05 ,  A61N1/32 ,  A61M25/10

Abstract: A method for treating Chronic Obstructive Pulmonary Disease (COPD) or chronic bronchitis to alleviate the discomforts of breathing by using non-thermal electroporation energy to ablate diseased portions of the lung including the bronchus, airways and alveoli which, in effect, opens the restrictive diseased portions thereby maximizing the overall surface area thereof causing improved airflow and uninhibited breathing.

公开(公告)号：US10905492B2

公开(公告)日：2021-02-02

申请号：US15685355

申请日：2017-08-24

Applicant: AngioDynamics, Inc.

Inventor： Robert E. Neal, II

IPC: A61B18/12 ,  A61N1/04 ,  A61B18/14 ,  A61B18/00 ,  A61N1/32

Abstract: Techniques for High-Frequency Irreversible Electroporation (HFIRE) using a single-pole tine-style internal device communicating with an external surface electrode are described. In an embodiment, a system for ablating tissue cells in a treatment region of a patient's body by irreversible electroporation without thermally damaging the tissue cells is described. The system includes at least one single-pole electrode probe for insertion into the treatment region, the single-pole electrode probe including one or more tines. The system further includes at least one external surface electrode for placement outside the patient's body and configured to complete a circuit with the single-pole electrode probe. The system also includes a control device for controlling HFIRE pulses to the single-pole tine-style electrode and the skin-surface electrode for the delivery of electric energy to the treatment region. Other embodiments are described and claimed.