公开(公告)号：US11357649B2

公开(公告)日：2022-06-14

申请号：US17332842

申请日：2021-05-27

Applicant: IDev Technologies, Inc.

Inventor： Jeffery Sheldon ,  Richard Booth ,  Kenneth M. Bueche

IPC: A61F2/90 ,  B23K26/244 ,  B23K26/20 ,  A61F2/95 ,  A61F2/966 ,  D03D3/02 ,  A61F2/06 ,  D04C1/06 ,  D06C7/00 ,  A61F2/86 ,  A61F2/844 ,  A61F2/88 ,  A61F2/91 ,  A61F2/915 ,  B23K101/32 ,  B23K103/14

Abstract: Methods for securing strand ends of devices configured for insertion into an anatomical structure, and the resulting devices.

公开(公告)号：US11045336B2

公开(公告)日：2021-06-29

申请号：US16668521

申请日：2019-10-30

Applicant: IDev Technologies, Inc.

Inventor： Jeffery Sheldon ,  Richard Booth ,  Kenneth M. Bueche

IPC: A61F2/06 ,  A61F2/88 ,  B23K26/244 ,  B23K26/20 ,  A61F2/95 ,  A61F2/90 ,  D04C1/06 ,  D06C7/00 ,  A61F2/966 ,  A61F2/86 ,  A61F2/844 ,  D03D3/02 ,  A61F2/91 ,  A61F2/915 ,  B23K101/32 ,  B23K103/14

Abstract: Methods for securing strand ends of devices configured for insertion into an anatomical structure, and the resulting devices.

公开(公告)号：US10201443B2

公开(公告)日：2019-02-12

申请号：US14698714

申请日：2015-04-28

Applicant: IDev Technologies, Inc.

Inventor： Kenneth M. Bueche ,  Michael P. Igoe ,  Derek Blakeney ,  Ronald G. Earles

IPC: A61F2/06 ,  A61F2/95 ,  A61F2/966 ,  A61F2/962

Abstract: A pusher assembly for a stent delivery device includes a distal end of an elongate member and a stent-engaging member having proximal and distal ends. The proximal end of the stent-engaging member is mechanically coupled to the distal end of the inner member by a connector, or the proximal end of the stent-engaging member is at least partially inside the distal end of the elongate inner member. The stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member, or the stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member. The stent-engaging member is configured to move a stent when distally advanced and configured to not move a stent when proximally retracted. A stent delivery device includes an elongate outer member, an elongate inner member coaxially positioned within the outer member, and the pusher assembly.

公开(公告)号：US12121460B2

公开(公告)日：2024-10-22

申请号：US17235022

申请日：2021-04-20

Applicant: IDev Technologies, Inc.

Inventor： Kenneth M. Bueche ,  Michael P. Igoe ,  Derek Blakeney ,  Ronald G. Earles

IPC: A61F2/95 ,  A61F2/962 ,  A61F2/966

CPC classification number: A61F2/95 ,  A61F2/962 ,  A61F2/966 ,  A61F2/9517 ,  A61F2250/0015 ,  Y10S285/908

Abstract: A pusher assembly for a stent delivery device includes a distal end of an elongate member and a stent-engaging member having proximal and distal ends. The proximal end of the stent-engaging member is mechanically coupled to the distal end of the inner member by a connector, or the proximal end of the stent-engaging member is at least partially inside the distal end of the elongate inner member. The stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member, or the stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member. The stent-engaging member is configured to move a stent when distally advanced and configured to not move a stent when proximally retracted. A stent delivery device includes an elongate outer member, an elongate inner member coaxially positioned within the outer member, and the pusher assembly.

公开(公告)号：US10470902B2

公开(公告)日：2019-11-12

申请号：US15489521

申请日：2017-04-17

Applicant: IDev Technologies, Inc.

Inventor： Jeffery Sheldon ,  Richard Booth ,  Kenneth M. Bueche

IPC: A61F2/06 ,  A61F2/88 ,  A61F2/90 ,  A61F2/95 ,  D04C1/06 ,  D06C7/00 ,  A61F2/966 ,  A61F2/86 ,  A61F2/844 ,  B23K26/244 ,  B23K26/20 ,  D03D3/02 ,  A61F2/91 ,  A61F2/915 ,  B23K101/32 ,  B23K103/14

Abstract: Methods for securing strand ends of devices configured for insertion into an anatomical structure, and the resulting devices.

公开(公告)号：US20170290691A1

公开(公告)日：2017-10-12

申请号：US15097013

申请日：2016-04-12

Applicant: IDev Technologies, Inc.

Inventor： Nianjiong Joan Bei

IPC: A61F2/966 ,  A61F2/844

CPC classification number: A61F2/966 ,  A61F2002/9517 ,  A61F2002/9665

Abstract: A stent delivery system can include a plurality of stent-engaging elements configured to move relative to each other. Each of the stent-engaging elements can include a radially outwardly projecting portion configured to engage a stent. Each of the stent-engaging elements can be configured to move the stent when distally advanced and not move the stent when proximally retracted.

公开(公告)号：US20170290690A1

公开(公告)日：2017-10-12

申请号：US15095816

申请日：2016-04-11

Applicant: IDev Technologies, Inc.

Inventor： Michael L. Green

IPC: A61F2/966 ,  A61F2/90 ,  A61F2/844

CPC classification number: A61F2/966 ,  A61F2/844 ,  A61F2/90 ,  A61F2002/9517 ,  A61F2250/0018

Abstract: A stent delivery system and methods are described. The stent delivery system can include an elongate outer member defining an outer member lumen through which a self-expanding stent is deliverable. The elongate outer member can include an anisotropic portion and a rigid portion proximal to the anisotropic portion. The anisotropic portion can be radially elastic and longitudinally inelastic. The rigid portion can be radially inelastic and longitudinally inelastic.

公开(公告)号：US20170216061A1

公开(公告)日：2017-08-03

申请号：US15489521

申请日：2017-04-17

Applicant: IDev Technologies, Inc.

Inventor： Jeffery Sheldon ,  Richard Booth ,  Kenneth M. Bueche

IPC: A61F2/915 ,  A61F2/90 ,  A61F2/91 ,  A61F2/86

CPC classification number: A61F2/885 ,  A61F2/06 ,  A61F2/844 ,  A61F2/86 ,  A61F2/90 ,  A61F2/91 ,  A61F2/915 ,  A61F2/95 ,  A61F2/966 ,  A61F2002/061 ,  A61F2002/91591 ,  A61F2002/9534 ,  A61F2002/9665 ,  A61F2210/0014 ,  A61F2220/0058 ,  B23K26/20 ,  B23K26/244 ,  B23K2101/32 ,  B23K2103/14 ,  D03D3/02 ,  D04C1/06 ,  D06C7/00 ,  D10B2509/00 ,  D10B2509/06 ,  Y10T29/49849

Abstract: Methods for securing strand ends of devices configured for insertion into an anatomical structure, and the resulting devices.

公开(公告)号：US11007074B2

公开(公告)日：2021-05-18

申请号：US16261474

申请日：2019-01-29

Applicant: IDev Technologies, Inc.

Inventor： Kenneth M. Bueche ,  Michael P. Igoe ,  Derek Blakeney ,  Ronald G. Earles

IPC: A61F2/95 ,  A61F2/966 ,  A61F2/962

Abstract: A pusher assembly for a stent delivery device includes a distal end of an elongate member and a stent-engaging member having proximal and distal ends. The proximal end of the stent-engaging member is mechanically coupled to the distal end of the inner member by a connector, or the proximal end of the stent-engaging member is at least partially inside the distal end of the elongate inner member. The stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member, or the stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member. The stent-engaging member is configured to move a stent when distally advanced and configured to not move a stent when proximally retracted. A stent delivery device includes an elongate outer member, an elongate inner member coaxially positioned within the outer member, and the pusher assembly.

公开(公告)号：US10022255B2

公开(公告)日：2018-07-17

申请号：US15095816

申请日：2016-04-11

Applicant: IDev Technologies, Inc.

Inventor： Michael L. Green

IPC: A61F2/06 ,  A61F2/966 ,  A61F2/844 ,  A61F2/90 ,  A61F2/95

Abstract: A stent delivery system and methods are described. The stent delivery system can include an elongate outer member defining an outer member lumen through which a self-expanding stent is deliverable. The elongate outer member can include an anisotropic portion and a rigid portion proximal to the anisotropic portion. The anisotropic portion can be radially elastic and longitudinally inelastic. The rigid portion can be radially inelastic and longitudinally inelastic.