公开(公告)号：US11957609B2

公开(公告)日：2024-04-16

申请号：US17128790

申请日：2020-12-21

申请人： Intact Vascular, Inc.

发明人： Michael A. Longo ,  Chad J. Smith ,  Igor Tentler ,  Michael A. Dotsey ,  Evan E. Aamodt ,  Leif E. Malm ,  Kevin Y. Shin ,  Erin H. Morrissey ,  Patrick B. Nolan ,  Noah E. Dingler

IPC分类号： A61F2/966 ,  A61F2/95 ,  A61M39/00

CPC分类号： A61F2/966 ,  A61F2/9517 ,  A61M2039/0018

摘要： A delivery device for controllably delivering multiple implants (e.g., intravascular implants) is described herein. The delivery device may include a lockout mechanism to prevent against inadvertent implant deployment prior to initial use. The delivery device may also include a re-sheath mechanism to allow for re-sheathing of an inner core assembly prior to removal of the delivery device from an initial deployment site. The delivery device may also further include a mechanism configured to prevent against re-sheathing of a partially-deployed implant.

公开(公告)号：US10779971B2

公开(公告)日：2020-09-22

申请号：US15640095

申请日：2017-06-30

申请人： Intact Vascular, Inc.

发明人： Robert Giasolli ,  Peter Schneider

IPC分类号： A61F2/86 ,  A61F2/848 ,  A61F2/915 ,  A61F2/844 ,  A61F2/88 ,  A61F2/91 ,  A61F2/92 ,  A61F2/95 ,  A61F2/82 ,  A61F2/89 ,  A61F2/958 ,  A61F2/966 ,  A61L31/16

摘要： A plaque tack can be used for holding plaque against blood vessel walls such as in treating atherosclerotic occlusive disease. The plaque tack can be formed as a thin, annular band for holding loose plaque under a spring or other expansion force against a blood vessel wall. Focal elevating elements and/or other features, such as anchors, can be used to exert a holding force on a plaque position while minimizing the amount of material surface area in contact with the plaque or blood vessel wall and reducing the potential of friction with the endoluminal surface. This approach offers clinicians the ability to perform a minimally invasive post-angioplasty treatment and produce a stent-like result without using a stent.

公开(公告)号：US10137013B2

公开(公告)日：2018-11-27

申请号：US15837870

申请日：2017-12-11

申请人： Intact Vascular, Inc.

发明人： Robert Giasolli ,  Peter Schneider

IPC分类号： A61F2/848 ,  A61B17/068 ,  A61F2/915 ,  A61F2/962 ,  A61B17/064 ,  A61B17/072 ,  A61F2/86 ,  A61F2/82 ,  A61B17/22 ,  A61B17/29 ,  A61B90/00 ,  A61F2/844 ,  A61F2/91 ,  A61F2/92 ,  A61F2/966 ,  A61F2/95 ,  A61F2/958

摘要： An endoluminal device can be configured for precise positioning during deployment within a vessel. The endoluminal device can be a tack, stent, vascular implant or other type of implant. The endoluminal device can have circumferential member with an undulating configuration having multiple inward and outward apexes and struts extending therebetween. Two of the struts can be used to establish a foot for the precise positioning of the device during deployment. A method of placing the endoluminal device can include withdrawing an outer sheath such that a portion of the endoluminal device is expanded prior to the rest of the endoluminal device.

公开(公告)号：US09602786B2

公开(公告)日：2017-03-21

申请号：US15133751

申请日：2016-04-20

申请人： Intact Vascular, Inc.

发明人： Michael Longo ,  Douglas Evans ,  Michael Dotsey

IPC分类号： A61F2/95 ,  H04N9/04 ,  A61F2/966 ,  A61F2/06 ,  A61F2/962 ,  A61B90/00 ,  A61F2/915 ,  A61M25/01 ,  A61F2/82

CPC分类号： H04N9/045 ,  A61B90/00 ,  A61B90/39 ,  A61B2090/3966 ,  A61F2/06 ,  A61F2/915 ,  A61F2/95 ,  A61F2/962 ,  A61F2/966 ,  A61F2002/826 ,  A61F2002/91575 ,  A61F2002/9517 ,  A61F2250/0098 ,  A61M25/0108

摘要： A delivery device can include a number of different features including, one or more of, but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.

公开(公告)号：US09545322B2

公开(公告)日：2017-01-17

申请号：US13038175

申请日：2011-03-01

申请人： Peter Schneider ,  Robert Giasolli

发明人： Peter Schneider ,  Robert Giasolli

IPC分类号： A61F2/82 ,  A61F2/86 ,  A61F2/848 ,  A61F2/844 ,  A61F2/91 ,  A61F2/92

CPC分类号： A61F2/848 ,  A61F2/82 ,  A61F2/844 ,  A61F2/86 ,  A61F2/91 ,  A61F2/92 ,  A61F2/95 ,  A61F2002/823 ,  A61F2002/825 ,  A61F2002/8483 ,  A61F2220/0016 ,  A61F2230/0069 ,  A61F2230/0091

摘要： An intravascular device for treating atherosclerotic occlusive disease can include an annular band defining a longitudinal axis between proximal and distal ends. The annular band can have a plurality of barbs on its outer periphery. One or more intravascular devices may be applied in positions along a plaque accumulation site as needed to stabilize the site and/or hold pieces of plaque out of the way of blood flow. The barbs may be pressed into the plaque and/or blood vessel walls.

摘要翻译： 用于治疗动脉粥样硬化闭塞性疾病的血管内装置可以包括限定近端和远端之间的纵向轴线的环形带。 环形带可以在其外周上具有多个倒钩。 一个或多个血管内装置可以沿着斑块积聚部位的位置施加，以便稳定位点和/或保持斑块的斑块脱离血液流动的方式。 倒钩可压入斑块和/或血管壁。

公开(公告)号：US09375337B1

公开(公告)日：2016-06-28

申请号：US14885295

申请日：2015-10-16

申请人： Intact Vascular, Inc.

发明人： Michael Longo ,  Douglas Evans ,  Michael Dotsey

IPC分类号： A61F2/966 ,  A61F2/962 ,  A61B19/00

CPC分类号： H04N9/045 ,  A61B90/00 ,  A61B90/39 ,  A61B2090/3966 ,  A61F2/06 ,  A61F2/915 ,  A61F2/95 ,  A61F2/962 ,  A61F2/966 ,  A61F2002/826 ,  A61F2002/91575 ,  A61F2002/9517 ,  A61F2250/0098 ,  A61M25/0108

摘要： A delivery device can include a number of different features including, one or more of, but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.

公开(公告)号：US09320632B1

公开(公告)日：2016-04-26

申请号：US14935121

申请日：2015-11-06

申请人： Intact Vascular, Inc.

发明人： Michael Longo ,  Douglas Evans ,  Michael Dotsey

IPC分类号： A61F2/06 ,  A61F2/966 ,  A61F2/95

CPC分类号： H04N9/045 ,  A61B90/00 ,  A61B90/39 ,  A61B2090/3966 ,  A61F2/06 ,  A61F2/915 ,  A61F2/95 ,  A61F2/962 ,  A61F2/966 ,  A61F2002/826 ,  A61F2002/91575 ,  A61F2002/9517 ,  A61F2250/0098 ,  A61M25/0108

摘要： A delivery device can include a number of different features including, one or more of, but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.

公开(公告)号：US11660218B2

公开(公告)日：2023-05-30

申请号：US16632841

申请日：2018-07-24

申请人： Intact Vascular, Inc.

发明人： Michael Longo ,  Michael Horzewski

IPC分类号： A61F2/958 ,  A61F2/962 ,  A61F2/915 ,  A61M25/01

CPC分类号： A61F2/958 ,  A61F2/915 ,  A61F2/962 ,  A61M25/01 ,  A61F2002/91575 ,  A61F2250/0098 ,  A61M2025/0183

摘要： A delivery device can provide sequential delivery of a plurality of intraluminal devices held in a compressed state on the delivery device. Delivery platforms on the delivery device can hold an intraluminal device in a compressed position and be positioned between pusher bands that may also be radiopaque markers. A post deployment dilation device can be included. The post deployment dilation device can be a plurality of expansion filaments, a bellows, or a balloon. An intravascular device deployment method can include allowing a self-expanding intravascular device to expand, aligning the post deployment dilation device under the intravascular device, and causing the post deployment dilation device to expand radially to push outward on the intravascular device.

公开(公告)号：US20220241098A1

公开(公告)日：2022-08-04

申请号：US17606197

申请日：2020-04-22

申请人： INTACT VASCULAR, INC.

发明人： William J. HARRISON ,  Daniel P. ALEXANDER ,  Michael A. LONGO ,  Payman SAFFARI ,  Chad J. SMITH

IPC分类号： A61F2/90

摘要： An intravascular implant can include a pair of inner rings comprising a distal inner ring and a proximal inner ring. A plurality of inner bridges can extend between opposing adjacent apices of the distal and proximal inner rings. Each of the plurality of inner bridges can form an eyelet. The implant can include a pair of outer rings comprising a distal outer ring and a proximal outer ring. The distal and proximal outer rings that can each be formed by a plurality of struts connected by apices formed in a zig-zag pattern. A plurality of outer bridge members can include a plurality of outer bridge members that extend between opposing adjacent apices of the distal outer ring and distal inner ring and outer bridge members that extend between opposing adjacent apices of the proximal outer ring and proximal inner ring.

公开(公告)号：US10993824B2

公开(公告)日：2021-05-04

申请号：US16067082

申请日：2016-12-29

申请人： Intact Vascular, Inc.

发明人： Michael Longo

IPC分类号： A61F2/958 ,  A61F2/966

摘要： A delivery device can provide sequential delivery of a plurality of intraluminal devices or tacks held in a compressed state on the delivery device. Delivery platforms on the delivery device can hold a tack in a compressed position and be positioned between annular pusher bands that may also be radiopaque markers. The annular pusher bands can be made of wire or sections of material to increase flexibility while remaining radiopacity. A post deployment dilation device can be included. The post deployment dilation device can be a plurality of expansion filaments, a bellows, or a balloon. A tack deployment method can include allowing a self-expanding tack to expand, aligning the post deployment dilation device under the tack, and causing the post deployment dilation device to expand radial to push outward on the tack.