公开(公告)号：US20180064906A1

公开(公告)日：2018-03-08

申请号：US15812502

申请日：2017-11-14

Applicant: AngioDynamics, Inc.

Inventor： Jeffrey M. Elkins ,  Aurielo Valencia ,  Samir R. Patel ,  Ricardo Aboytes ,  Harry B. Goodson ,  Craig A. Ball

IPC: A61M25/00 ,  A61M25/04 ,  A61B17/12 ,  A61M25/06 ,  A61M25/10

CPC classification number: A61M25/0043 ,  A61B17/1204 ,  A61B17/12109 ,  A61B17/12136 ,  A61M25/0071 ,  A61M25/0082 ,  A61M25/04 ,  A61M25/0662 ,  A61M25/0668 ,  A61M2025/0096 ,  A61M2025/105

Abstract: A renal flow system injects a volume of fluid agent into a location within an abdominal aorta in a manner that flows bi-laterally into each of two renal arteries via their respectively spaced ostia along the abdominal aorta wall. A local injection assembly includes two injection members, each having an injection port that couples to a source of fluid agent externally of the patient. The injection ports may be positioned with an outer region of blood flow along the abdominal aorta wall perfusing the two renal arteries. A flow isolation assembly may isolate flow of the injected agent within the outer region and into the renals. The injection members are delivered to the location in a first radially collapsed condition, and bifurcate across the aorta to inject into the spaced renal ostia. A delivery catheter for upstream interventions is used as a chassis to deliver a bilateral local renal in assembly to the location within the abdominal aorta.

公开(公告)号：US20140025037A1

公开(公告)日：2014-01-23

申请号：US14033680

申请日：2013-09-23

Applicant: AngioDynamics, Inc.

Inventor： Jeffrey M. Elkins ,  Aurelio Valencia ,  Samir R. Patel ,  Ricardo Aboytes ,  Harry B. Goodson ,  Craig A. Ball

IPC: A61M25/00

CPC classification number: A61M25/0043 ,  A61B17/1204 ,  A61B17/12109 ,  A61B17/12136 ,  A61M25/0071 ,  A61M25/0082 ,  A61M25/04 ,  A61M25/0662 ,  A61M25/0668 ,  A61M2025/0096 ,  A61M2025/105

Abstract: A renal flow system injects a volume of fluid agent into a location within an abdominal aorta in a manner that flows bi-laterally into each of two renal arteries via their respectively spaced ostia along the abdominal aorta wall. A local injection assembly includes two injection members, each having an injection port that couples to a source of fluid agent externally of the patient. The injection ports may be positioned with an outer region of blood flow along the abdominal aorta wall perfusing the two renal arteries. A flow isolation assembly may isolate flow of the injected agent within the outer region and into the renals. The injection members are delivered to the location in a first radially collapsed condition, and bifurcate across the aorta to inject into the spaced renal ostia. A delivery catheter for upstream interventions is used as a chassis to deliver a bilateral local renal injection assembly to the location within the abdominal aorta.

Abstract translation: 肾流系统以一定的方式将一定体积的流体药剂注入腹主动脉内的一个位置，这两种方式通过沿着腹主动脉壁的分别间隔开的两个肾动脉双向流入两个肾动脉。 局部注射组件包括两个注射构件，每个注射构件具有连接到病人外部的流体剂源的注射口。 注射口可以沿着灌注两个肾动脉的腹主动脉壁的外侧血流区域定位。 流动隔离组件可以隔离外部区域内的注射药剂流入肾脏。 注射构件在第一径向折叠状态下被输送到该位置，并且跨越主动脉分叉以注入间隔开的肾口。 用于上游干预的输送导管用作底架以将双侧局部肾注射组件递送至腹主动脉内的位置。

公开(公告)号：US20170281904A9

公开(公告)日：2017-10-05

申请号：US14033680

申请日：2013-09-23

Applicant: AngioDynamics, Inc.

Inventor： Jeffrey M. Elkins ,  Aurelio Valencia ,  Samir R. Patel ,  Ricardo Aboytes ,  Harry B. Goodson ,  Craig A. Ball

IPC: A61M25/00

CPC classification number: A61M25/0043 ,  A61B17/1204 ,  A61B17/12109 ,  A61B17/12136 ,  A61M25/0071 ,  A61M25/0082 ,  A61M25/04 ,  A61M25/0662 ,  A61M25/0668 ,  A61M2025/0096 ,  A61M2025/105

Abstract: A renal flow system injects a volume of fluid agent into a location within an abdominal aorta in a manner that flows bi-laterally into each of two renal arteries via their respectively spaced ostia along the abdominal aorta wall. A local injection assembly includes two injection members, each having an injection port that couples to a source of fluid agent externally of the patient. The injection ports may be positioned with an outer region of blood flow along the abdominal aorta wall perfusing the two renal arteries. A flow isolation assembly may isolate flow of the injected agent within the outer region and into the renals. The injection members are delivered to the location in a first radially collapsed condition, and bifurcate across the aorta to inject into the spaced renal ostia. A delivery catheter for upstream interventions is used as a chassis to deliver a bilateral local renal injection assembly to the location within the abdominal aorta.

公开(公告)号：US09956377B2

公开(公告)日：2018-05-01

申请号：US14033680

申请日：2013-09-23

Applicant: AngioDynamics, Inc.

Inventor： Jeffrey M. Elkins ,  Aurelio Valencia ,  Samir R. Patel ,  Ricardo Aboytes ,  Harry B. Goodson ,  Craig A. Ball

IPC: A61M25/00 ,  A61M25/04 ,  A61B17/12 ,  A61M25/06 ,  A61M25/10

CPC classification number: A61M25/0043 ,  A61B17/1204 ,  A61B17/12109 ,  A61B17/12136 ,  A61M25/0071 ,  A61M25/0082 ,  A61M25/04 ,  A61M25/0662 ,  A61M25/0668 ,  A61M2025/0096 ,  A61M2025/105

Abstract: A renal flow system injects a volume of fluid agent into a location within an abdominal aorta in a manner that flows bilaterally into each of two renal arteries via their respectively spaced ostia along the abdominal aorta wall. A local injection assembly includes two injection members, each having an injection port that couples to a source of fluid agent externally of the patient. The injection ports may be positioned with an outer region of blood flow along the abdominal aorta wall perfusing the two renal arteries. A flow isolation assembly may isolate flow of the injected agent within the outer region and into the renals. The injection members are delivered to the location in a first radially collapsed condition, and bifurcate across the aorta to inject into the spaced renal ostia. A delivery catheter for upstream interventions is used as a chassis to deliver a bilateral local renal injection assembly to the location within the abdominal aorta.