公开(公告)号：US10405878B2

公开(公告)日：2019-09-10

申请号：US14805354

申请日：2015-07-21

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Joel M. Wasdyke ,  Sanjeev Kulkarni ,  Tate Augustin ,  Joel R. Brey

IPC: A61B17/3207 ,  A61B17/22 ,  A61B17/32 ,  A61B90/00

Abstract: A rotational atherectomy device including a drive shaft rotatably extending through an outer tubular member to rotate a cutting member positioned at a distal end thereof. The rotational atherectomy device further includes an elongate penetrator extendable distal of the cutting member a predetermined maximum distance and configured to stabilize the cutting member as the cutting member engages an occlusion to control the trajectory and advancement of the cutting member through the occlusion.

公开(公告)号：US10124148B2

公开(公告)日：2018-11-13

申请号：US13946830

申请日：2013-07-19

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Wayne Falk ,  Joel M. Wasdyke ,  Huisun Wang

IPC: A61M25/01 ,  A61M25/10 ,  A61M25/04 ,  A61M25/00

Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include a proximal shaft having a first outer diameter. A distal sheath may be attached to the proximal shaft and may have a second outer diameter greater than the first outer diameter. A trackable tip member may be attached to the distal sheath and extending distally therefrom. The trackable tip member may define a guidewire lumen therein.

公开(公告)号：US12185969B2

公开(公告)日：2025-01-07

申请号：US18104541

申请日：2023-02-01

Applicant: Boston Scientific Scimed Inc.

Inventor： Joel M. Wasdyke ,  Tate Augustin

IPC: A61B17/3207 ,  A61B17/00 ,  A61B17/22 ,  A61B17/32

Abstract: A rotational atherectomy device advanceable over a guidewire. The rotational atherectomy device includes a drive shaft rotatably extending through an outer tubular member to rotate a cutting member positioned at a distal end thereof. The rotational atherectomy device further includes an insert positioned within the cutting member for frictional contact with the guidewire.

公开(公告)号：US12016579B2

公开(公告)日：2024-06-25

申请号：US17165182

申请日：2021-02-02

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jason T. Anderson ,  Patrick A. Haverkost ,  John Harris Mundahl ,  John James Ling Laroy ,  Raed N. Rizq ,  Joel M. Wasdyke ,  Rowan Olund Hettel

IPC: A61B17/22 ,  A61M25/00 ,  A61M25/01 ,  A61B17/00 ,  A61B17/34 ,  A61B34/20

CPC classification number: A61B17/22 ,  A61M25/0068 ,  A61M25/0138 ,  A61B2017/00022 ,  A61B2017/00106 ,  A61B2017/003 ,  A61B2017/00309 ,  A61B2017/22094 ,  A61B2017/3413 ,  A61B2034/2063

Abstract: Medical devices as well as methods for making and using medical devices are disclosed. An example medical device may include a steerable crossing catheter system. The steerable crossing catheter system may include an elongate catheter shaft having a proximal end region, a steerable distal end region, and a lumen extending therethrough. A core may be disposed within the lumen. The core may have a distal end. A penetrating member may be coupled to the distal end. A sensing assembly may be disposed adjacent to the distal end. The sensing assembly may be configured to estimate the location of the core within a body lumen.

公开(公告)号：US11801067B2

公开(公告)日：2023-10-31

申请号：US17475578

申请日：2021-09-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Patrick A. Haverkost ,  Joel N. Groff ,  Joel M. Wasdyke

IPC: A61M25/10 ,  A61B17/3207 ,  A61B17/22

CPC classification number: A61B17/320725 ,  A61M25/1002 ,  A61M25/104 ,  A61B2017/22001 ,  A61B2017/22051 ,  A61B2017/22061 ,  A61M2025/109 ,  A61M2025/1086

Abstract: A cutting balloon catheter including a balloon mounted on a distal portion of a catheter shaft. An expandable frame may be disposed over the balloon. The expandable frame may include a plurality of struts extending from a proximal end region to a distal end region. One or more cutting members may be secured to the expandable frame.

公开(公告)号：US11382652B2

公开(公告)日：2022-07-12

申请号：US16405979

申请日：2019-05-07

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Joel M. Wasdyke ,  Jason T. Anderson ,  Patrick A. Haverkost ,  Joel N. Groff

IPC: A61B17/3207 ,  A61M25/09 ,  A61B17/32

Abstract: An atherectomy system may include an atherectomy apparatus including a drive housing, a catheter shaft extending distally from the drive housing, and a rotatable drive shaft extending within the catheter shaft and operably coupled to the drive housing, the rotatable drive shaft having a guidewire lumen configured to receive a guidewire; and a guidewire management device including: a frame including at least one frame rail extending longitudinally; a movable tray slidably coupled to the at least one frame rail; and a guidewire locking element fixed to the frame. The drive housing may be releasably secured to the movable tray.

公开(公告)号：US11154320B2

公开(公告)日：2021-10-26

申请号：US16377707

申请日：2019-04-08

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Patrick A. Haverkost ,  Joel N. Groff ,  Joel M. Wasdyke

IPC: A61B17/3207 ,  A61B17/22 ,  A61M25/10

Abstract: A cutting balloon catheter including a balloon mounted on a distal portion of a catheter shaft. An expandable frame may be disposed over the balloon. The expandable frame may include a plurality of struts extending from a proximal end region to a distal end region. One or more cutting members may be secured to the expandable frame.

公开(公告)号：US10786267B2

公开(公告)日：2020-09-29

申请号：US16045180

申请日：2018-07-25

Applicant: Boston Scientific Scimed, Inc.

Inventor： Joel M. Wasdyke ,  Daniel James Horn ,  Aaron Lomicka

IPC: A61B17/22

Abstract: The present disclosure pertains to assemblies, devices and systems for shockwave generation and to methods of using the same.

公开(公告)号：US20190029703A1

公开(公告)日：2019-01-31

申请号：US16045180

申请日：2018-07-25

Applicant: Boston Scientific Scimed, Inc.

Inventor： Joel M. Wasdyke ,  Daniel James Horn ,  Aaron Lomicka

IPC: A61B17/22

CPC classification number: A61B17/22022 ,  A61B2017/22001 ,  A61B2017/22021 ,  A61B2017/22025 ,  A61B2017/22051 ,  A61B2017/22061 ,  A61B2017/22062

Abstract: The present disclosure pertains to assemblies, devices and systems for shockwave generation and to methods of using the same.

公开(公告)号：US10124147B2

公开(公告)日：2018-11-13

申请号：US13953534

申请日：2013-07-29

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Joel M. Wasdyke ,  Huisun Wang

IPC: A61M25/00 ,  A61B17/34 ,  A61M25/01 ,  A61M39/10 ,  A61M25/04 ,  A61M25/09

Abstract: Guide extension catheters and methods of manufacturing and using guide extension catheters are disclosed. An example guide extension catheter may include a distal sheath having a proximal opening, a distal opening, and a central lumen extending therebetween. The guide extension catheter may also include a proximal shaft having an outer diameter smaller than an outer diameter of the distal sheath, the proximal shaft including a distal opening. The guide extension catheter may also include a coupling member for securing the distal sheath to the proximal shaft. The coupling member may include a distal portion attached to the distal sheath and a proximal portion disposed within the distal opening of the proximal shaft.