公开(公告)号：US10124090B2

公开(公告)日：2018-11-13

申请号：US14678525

申请日：2015-04-03

Applicant: MicroVention, Inc.

Inventor： Michael Constant ,  Edward Michael Keeley ,  Joshua Garretson ,  Gregory M. Cruise ,  Wendy Graczyk

IPC: A61F13/00 ,  A61L31/04 ,  A61L31/14 ,  A61L31/18

Abstract: Described herein are apparatus, compositions, systems and methods for occluding vascular structures and vascular malformations with radiopaque hydrogel filaments. The filaments can contain no support members and can be CT and MR compatible. Methods of forming such filaments are also disclosed.

公开(公告)号：US20170189033A1

公开(公告)日：2017-07-06

申请号：US15399635

申请日：2017-01-05

Applicant: MicroVention, Inc.

Inventor： Ivan Sepetka ,  Cathy Lei ,  Shannon Maguire ,  Wendy Graczyk ,  Jessica Liang ,  Hideo Morita

IPC: A61B17/12 ,  A61B17/00

CPC classification number: A61B17/12113 ,  A61B17/12031 ,  A61B17/1214 ,  A61B17/12145 ,  A61B17/1215 ,  A61B17/12163 ,  A61B2017/00526 ,  A61B2017/00867 ,  A61B2017/00884 ,  A61B2017/00898 ,  A61B2017/1205

Abstract: An embolic coil is described used for occlusive purposes in the vasculature is described. The embolic or occlusive coil utilizes different techniques to both enhance the occlusive effect of the coil within the vasculature and to help guide the embolic coil into its deployed shape in the vasculature.

公开(公告)号：US20150173770A1

公开(公告)日：2015-06-25

申请号：US14575308

申请日：2014-12-18

Applicant: MicroVention, Inc.

Inventor： Sheila Warner ,  Jacqueline Macias ,  Jessica Liang ,  Wendy Graczyk

IPC: A61B17/12

CPC classification number: A61B17/12036 ,  A61B17/12113 ,  A61B17/12122 ,  A61B17/12136 ,  A61B17/1214 ,  A61B17/1215 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00893 ,  A61B2017/12054 ,  A61B2090/3966 ,  A61F2/01

Abstract: An occlusive system for the vasculature and an embolic coil used in such an occlusive system is described. Also described is an occlusive plug which can be used for occlusive purposes within the vasculature.

Abstract translation: 描述了用于这种闭塞系统中的脉管系统和栓塞线圈的闭塞系统。 还描述了一种闭塞栓塞，其可用于脉管系统内的闭塞目的。

公开(公告)号：US20150283306A1

公开(公告)日：2015-10-08

申请号：US14678525

申请日：2015-04-03

Applicant: MicroVention, Inc.

Inventor： Michael Constant ,  Edward Michael Keeley ,  Joshua Garretson ,  Gregory M. Cruise ,  Wendy Graczyk

IPC: A61L31/04 ,  A61L31/14

CPC classification number: A61L31/048 ,  A61L31/145 ,  A61L31/18 ,  A61L2300/102 ,  A61L2430/36 ,  C08L33/26 ,  C08L33/10

Abstract: Described herein are apparatus, compositions, systems and methods for occluding vascular structures and vascular malformations with radiopaque hydrogel filaments. The filaments can contain no support members and can be CT and MR compatible. Methods of forming such filaments are also disclosed.

Abstract translation: 本文描述的是用不透射线水凝胶细丝阻塞血管结构和血管畸形的装置，组合物，系统和方法。 长丝不能含有支撑构件，可以兼容CT和MR。 还公开了形成这种细丝的方法。