公开(公告)号：US20230029443A9

公开(公告)日：2023-01-26

申请号：US15240430

申请日：2016-08-18

Applicant: ANGIODYNAMICS, INC.

Inventor： Raymond Lareu ,  Mark Girard ,  Benjamin Bell

IPC: A61M39/24 ,  F16K15/14 ,  F16K27/02

Abstract: A valve comprises a first housing including a first lumen extending therethrough and defining a first disk-facing surface and a second housing including a second lumen extending therethrough and defining a second disk-facing surface, the second housing being mated to the first housing so that the second disk-facing surface faces the first disk-facing surface in combination with a flexible disk gripped between gripping portions of the first and second disk-facing surfaces, the disk including a slit extending therethrough which, when acted upon by a fluid pressure of at least a predetermined threshold level opens to permit fluid flow between the first and second lumens and which, when acted upon by a fluid pressure less than the threshold level remains sealed preventing fluid flow between the first and second lumens and a relief well between opposing portions of the first and second housings radially outside the gripping portions, a width of the relief well exceeding a width of a radially outer portion of the flexible disk so that the radially outer portion of the disk is free to move therewithin.

公开(公告)号：US10729881B2

公开(公告)日：2020-08-04

申请号：US15981424

申请日：2018-05-16

Applicant: AngioDynamics, Inc.

Inventor： Raymond Lareau ,  Benjamin Bell ,  Mark Girard

IPC: A61M25/00

Abstract: A catheter that comprises a hub, an elongated conduit, and at least one lumen therein. The lumen includes a proximal lumen section, a distal lumen section, and an intermediate lumen section extending between the proximal and distal lumen sections. The cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the distal lumen section. In one embodiment, the cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the proximal lumen section. In certain embodiments, the lumen tapers from the distal and/or proximal lumen sections to the intermediate lumen section.

公开(公告)号：US20180256847A1

公开(公告)日：2018-09-13

申请号：US15981424

申请日：2018-05-16

Applicant: AngioDynamics, Inc.

Inventor： Raymond Lareau ,  Benjamin Bell ,  Mark Girard

IPC: A61M25/00

Abstract: A catheter that comprises a hub, an elongated conduit, and at least one lumen therein. The lumen includes a proximal lumen section, a distal lumen section, and an intermediate lumen section extending between the proximal and distal lumen sections. The cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the distal lumen section. In one embodiment, the cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the proximal lumen section. In certain embodiments, the lumen tapers from the distal and/or proximal lumen sections to the intermediate lumen section.

公开(公告)号：US09999746B2

公开(公告)日：2018-06-19

申请号：US14702856

申请日：2015-05-04

Applicant: AngioDynamics, Inc.

Inventor： Raymond Lareau ,  Benjamin Bell ,  Mark Girard

IPC: A61M25/00

CPC classification number: A61M25/0023 ,  A61M25/0026 ,  A61M25/0029 ,  A61M2025/0031 ,  A61M2025/0059 ,  A61M2025/0073 ,  A61M2206/20

Abstract: A catheter that comprises a hub, an elongated conduit, and at least one lumen therein. The lumen includes a proximal lumen section, a distal lumen section, and an intermediate lumen section extending between the proximal and distal lumen sections. The cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the distal lumen section. In one embodiment, the cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the proximal lumen section. In certain embodiments, the lumen tapers from the dial and/or proximal lumen sections to the intermediate lumen section.

公开(公告)号：US20160325074A1

公开(公告)日：2016-11-10

申请号：US14702856

申请日：2015-05-04

Applicant: AngioDynamics, Inc.

Inventor： Raymond Lareau ,  Benjamin Bell ,  Mark Girard

IPC: A61M25/00

CPC classification number: A61M25/0023 ,  A61M25/0026 ,  A61M25/0029 ,  A61M2025/0031 ,  A61M2025/0059 ,  A61M2025/0073 ,  A61M2206/20

Abstract: A catheter that comprises a hub, an elongated conduit, and at least one lumen therein. The lumen includes a proximal lumen section, a distal lumen section, and an intermediate lumen section extending between the proximal and distal lumen sections. The cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the distal lumen section. In one embodiment, the cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the proximal lumen section. In certain embodiments, the lumen tapers from the dial and/or proximal lumen sections to the intermediate lumen section.

Abstract translation: 一种导管，包括一个轮毂，一个细长导管和至少一个内腔。 内腔包括近端管腔部分，远端管腔部分和在近端和远端管腔部分之间延伸的中间管腔部分。 中间管腔部分的横截面尺寸小于远侧管腔部分的横截面尺寸。 在一个实施例中，中间管腔部分的横截面尺寸小于近端管腔部分的横截面尺寸。 在某些实施例中，管腔从表盘和/或近端管腔部分逐渐变细到中间管腔部分。

公开(公告)号：US20240148956A1

公开(公告)日：2024-05-09

申请号：US18503864

申请日：2023-11-07

Applicant: AngioDynamics, Inc.

Inventor： Kevin SWIFT ,  Mark Girard ,  Kenneth Leblanc ,  Anthony Hien ,  Damon Casiello

IPC: A61M1/00 ,  A61B17/22

CPC classification number: A61M1/79 ,  A61B17/22 ,  A61B2017/22079 ,  A61M2205/583

Abstract: Systems and methods are described for the filtering and reinfusion of blood during a thrombectomy procedure. An example of such a system includes a pump and a visualization device including a screen to filter thrombi from the blood. The visualization device is configured to be opened to allow the screen and filtered thrombi to be removed during the thrombectomy procedure.

公开(公告)号：US11241564B2

公开(公告)日：2022-02-08

申请号：US16179498

申请日：2018-11-02

Applicant: AngioDynamics, Inc.

Inventor： Damon Casiello ,  Mark Girard

IPC: A61M39/04 ,  A61L31/06 ,  A61M1/36 ,  A61M39/02 ,  A61M5/32 ,  A61M5/158 ,  A61L29/12 ,  A61M39/00 ,  A61M1/34

Abstract: The present invention relates to a multi-reservoir port, catheter, and non-coring needle system that supports high-flow applications such as hemodialysis and apheresis. In particular, the invention relates to improvements to provide optimal flow rates, septum life, and septum/needle stability when introducing fluid into the multi-reservoir port.

公开(公告)号：US10617845B2

公开(公告)日：2020-04-14

申请号：US15981424

申请日：2018-05-16

Applicant: AngioDynamics, Inc.

Inventor： Raymond Lareau ,  Benjamin Bell ,  Mark Girard

IPC: A61M25/00

Abstract: A catheter that comprises a hub, an elongated conduit, and at least one lumen therein. The lumen includes a proximal lumen section, a distal lumen section, and an intermediate lumen section extending between the proximal and distal lumen sections. The cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the distal lumen section. In one embodiment, the cross-sectional dimension of the intermediate lumen section is less than the cross-sectional dimension of the proximal lumen section. In certain embodiments, the lumen tapers from the distal and/or proximal lumen sections to the intermediate lumen section.

公开(公告)号：US20190070399A1

公开(公告)日：2019-03-07

申请号：US16179498

申请日：2018-11-02

Applicant: AngioDynamics, Inc.

Inventor： Damon Casiello ,  Mark Girard

IPC: A61M39/04 ,  A61L31/06 ,  A61M1/36 ,  A61M39/02

Abstract: The present invention relates to a multi-reservoir port, catheter, and non-coring needle system that supports high-flow applications such as hemodialysis and apheresis. In particular, the invention relates to improvements to provide optimal flow rates, septum life, and septum/needle stability when introducing fluid into the multi-reservoir port.

公开(公告)号：US20160354599A1

公开(公告)日：2016-12-08

申请号：US15240430

申请日：2016-08-18

Applicant: Angiodynamics, Inc.

Inventor： Raymond Lareu ,  Mark Girard ,  Benjamin Bell

IPC: A61M39/24 ,  F16K27/02 ,  F16K15/14

CPC classification number: A61M39/24 ,  A61M2039/2426 ,  A61M2039/246 ,  F16K15/147 ,  F16K27/0209 ,  Y10T137/7881

Abstract: A valve comprises a first housing including a first lumen extending therethrough and defining a first disk-facing surface and a second housing including a second lumen extending therethrough and defining a second disk-facing surface, the second housing being mated to the first housing so that the second disk-facing surface faces the first disk-facing surface in combination with a flexible disk gripped between gripping portions of the first and second disk-facing surfaces, the disk including a slit extending therethrough which, when acted upon by a fluid pressure of at least a predetermined threshold level opens to permit fluid flow between the first and second lumens and which, when acted upon by a fluid pressure less than the threshold level remains sealed preventing fluid flow between the first and second lumens and a relief well between opposing portions of the first and second housings radially outside the gripping portions, a width of the relief well exceeding a width of a radially outer portion of the flexible disk so that the radially outer portion of the disk is free to move therewithin.

Abstract translation: 阀包括第一壳体，所述第一壳体包括延伸穿过其中并限定第一面向盘表面的第一腔和包括延伸穿过其中并限定第二盘对面的第二腔的第二壳体，所述第二壳体配合到第一壳体，使得 第二面向盘的表面面向第一盘对面的表面，其与夹在第一和第二盘对面的表面的夹持部分之间的柔性盘组合，盘包括延伸穿过其中的狭缝，当狭缝通过其中的流体压力 至少预定的阈值水平打开以允许流体在第一和第二内腔之间流动，并且当被低于阈值水平的流体压力作用时，其保持密封，防止第一和第二流明之间的流体流动和相对部分之间的浮雕井 所述第一和第二壳体在所述抓握部分的径向外侧，所述浮雕井的宽度超过径向宽度 以使得盘的径向外部自由地在其中移动。