公开(公告)号：EP2376171A1

公开(公告)日：2011-10-19

申请号：EP09832559.0

申请日：2009-12-10

Applicant: Microvention, Inc.

Inventor： GULACHENSKI, Joseph

IPC: A61M25/00

CPC classification number: A61M25/0009 ,  A61M25/005 ,  A61M25/0053 ,  A61M25/0054 ,  A61M2025/0042

Abstract: A microcatheter comprises a coil formed over an inner liner. The coil is covered with a series of outer jacket segments that decrease in durometer relative to proximally adjacent segments. Preferably, these segments have angled ends that allow each segment to be inserted and bonded into the segment prior to it. The outer jacket ultimately terminates at a distal of the microcatheter with the segment having the lowest durometer.

公开(公告)号：EP2162101A2

公开(公告)日：2010-03-17

申请号：EP08771949.8

申请日：2008-06-25

Applicant: MicroVention, Inc.

Inventor： TIEU, Tai, D. ,  GULACHENSKI, Joseph

IPC: A61F2/94 ,  A61F2/82 ,  A61B18/04

CPC classification number: A61F2/86 ,  A61F2/95 ,  A61F2002/823 ,  A61F2210/0014 ,  A61F2210/0033

Abstract: In one preferred embodiment, a prosthesis is provided that can be selectively expanded by increasing the temperature of the prosthesis within the patient. The prosthesis is composed of a shape memory material that expands when heated to a temperature greater than an average body temperature, allowing the user to selectively heat and therefore expand the prosthesis at a desired location.

公开(公告)号：EP2175782A1

公开(公告)日：2010-04-21

申请号：EP08796700.6

申请日：2008-07-28

Applicant: MicroVention, Inc.

Inventor： FITZ, Matthew ,  LEI, Cathy ,  CASTANEDA, Maricruz ,  GULACHENSKI, Joseph ,  CURRIE, Gary

IPC: A61B17/00

CPC classification number: A61B17/12154 ,  A61B17/12022 ,  A61B17/12145 ,  A61B90/39 ,  A61B2017/12068 ,  A61F2/95 ,  A61F2002/011 ,  A61F2002/9505

Abstract: An implantable embolic device having a stretch-resistant member passing therethrough that also serves as a tether for connecting the device to a delivery system. The stretch-resistant member is attached at a proximal and distal end of the device and extends proximally to the delivery device. The proximal attachment point serves to isolate a distal, stretch resisting segment of the member from axial tension placed on a proximal, connecting section of the member. Thus, the portion of the stretch-resistant member being used to connect the embolic device to a delivery device may be placed under tension without placing tension or distorting the implant.

公开(公告)号：EP2376171B1

公开(公告)日：2018-04-25

申请号：EP09832559.0

申请日：2009-12-10

Applicant: Microvention, Inc.

Inventor： GULACHENSKI, Joseph

IPC: A61M25/00

CPC classification number: A61M25/0009 ,  A61M25/005 ,  A61M25/0053 ,  A61M25/0054 ,  A61M2025/0042

Abstract: A microcatheter comprises a coil formed over an inner liner. The coil is covered with a series of outer jacket segments that decrease in durometer relative to proximally adjacent segments. Preferably, these segments have angled ends that allow each segment to be inserted and bonded into the segment prior to it. The outer jacket ultimately terminates at a distal of the microcatheter with the segment having the lowest durometer.

公开(公告)号：EP2175782B1

公开(公告)日：2016-09-07

申请号：EP08796700.6

申请日：2008-07-28

Applicant: MicroVention, Inc.

Inventor： FITZ, Matthew ,  LEI, Cathy ,  CASTANEDA, Maricruz ,  GULACHENSKI, Joseph ,  CURRIE, Gary

IPC: A61B17/00 ,  A61B17/12 ,  A61F2/95

CPC classification number: A61B17/12154 ,  A61B17/12022 ,  A61B17/12145 ,  A61B90/39 ,  A61B2017/12068 ,  A61F2/95 ,  A61F2002/011 ,  A61F2002/9505

Abstract: An implantable embolic device having a stretch-resistant member passing therethrough that also serves as a tether for connecting the device to a delivery system. The stretch-resistant member is attached at a proximal and distal end of the device and extends proximally to the delivery device. The proximal attachment point serves to isolate a distal, stretch resisting segment of the member from axial tension placed on a proximal, connecting section of the member. Thus, the portion of the stretch-resistant member being used to connect the embolic device to a delivery device may be placed under tension without placing tension or distorting the implant.

公开(公告)号：EP2667925A1

公开(公告)日：2013-12-04

申请号：EP12749846.7

申请日：2012-02-24

Applicant: Microvention, Inc.

Inventor： GULACHENSKI, Joseph ,  LEI, Cathy ,  PERALTA, Nelson ,  HAILE, Tadele

IPC: A61M29/00 ,  A61M25/10 ,  A61M25/00 ,  B29D23/00

CPC classification number: A61M25/1036 ,  A61M25/0012 ,  A61M25/0045 ,  A61M25/005 ,  A61M25/0053 ,  A61M25/10 ,  A61M25/1006 ,  A61M25/1034 ,  A61M2025/1061 ,  A61M2025/1077 ,  A61M2025/1079 ,  A61M2025/1093 ,  Y10T29/49826

Abstract: One embodiment of the present invention discloses a balloon catheter employing a reinforced, co-axial, duel lumen design. In certain embodiments, at least one of the lumens is formed of a multilayer, tubular element in which one of the layers functions, in part, to provide radial reinforcement to the tubular element.

公开(公告)号：EP2162101B1

公开(公告)日：2019-02-20

申请号：EP08771949.8

申请日：2008-06-25

Applicant: MicroVention, Inc.

Inventor： TIEU, Tai, D. ,  GULACHENSKI, Joseph

IPC: A61F2/86 ,  A61F2/95

公开(公告)号：EP3082931A1

公开(公告)日：2016-10-26

申请号：EP14871037.9

申请日：2014-12-19

Applicant: Microvention, Inc.

Inventor： BOWMAN, Heath ,  MORITA, Hideo ,  BAK-BOYCHUK, Greg ,  GULACHENSKI, Joseph ,  TUASON, Arnold ,  FAUGHT, Stacy

IPC: A61M25/00

CPC classification number: A61B17/12186 ,  A61B17/00491 ,  A61B17/0057 ,  A61B17/12031 ,  A61B17/12109 ,  A61B2017/00623 ,  A61B2017/0065 ,  A61B2017/12054 ,  A61B2017/12063 ,  A61B2017/12068 ,  A61B2017/12077 ,  A61M25/0067

Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.

公开(公告)号：EP1791590B1

公开(公告)日：2015-07-15

申请号：EP05795354.9

申请日：2005-08-25

Applicant: Microvention, Inc.

Inventor： FITZ, Matthew ,  GULACHENSKI, Joseph

IPC: A61M29/00 ,  A61F7/12 ,  A61F11/00

CPC classification number: A61B17/1214 ,  A61B17/0057 ,  A61B17/12022 ,  A61B17/12118 ,  A61B17/12145 ,  A61B17/12154 ,  A61B17/1219 ,  A61B2017/00575 ,  A61B2017/00637 ,  A61B2017/12068 ,  A61F2/95 ,  A61F2002/9505

公开(公告)号：EP1791590A2

公开(公告)日：2007-06-06

申请号：EP05795354.9

申请日：2005-08-25

Applicant: Microvention, Inc. ,  Fritz, Matthew ,  Gulachenski, Joseph

Inventor： FITZ, Matthew ,  GULACHENSKI, Joseph

IPC: A61M29/00

CPC classification number: A61B17/1214 ,  A61B17/0057 ,  A61B17/12022 ,  A61B17/12118 ,  A61B17/12145 ,  A61B17/12154 ,  A61B17/1219 ,  A61B2017/00575 ,  A61B2017/00637 ,  A61B2017/12068 ,  A61F2/95 ,  A61F2002/9505

Abstract: The present invention provides for implant device delivery apparatuses and related methods of use. The delivery systems of the present invention incorporate a stretch resistant tube that advantageously makes the implant device, such as an embolic coil, stretch resistant while a delivery system is being used to position the implant device at a desired target site.