公开(公告)号：US12295597B2

公开(公告)日：2025-05-13

申请号：US18243309

申请日：2023-09-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Chad J. Kugler ,  Matthew J. Olson ,  Robert E. Atkinson

IPC: A61B17/22 ,  A61B17/00 ,  A61B17/221 ,  A61B17/32 ,  A61B17/3203 ,  A61B17/3207 ,  A61B17/34 ,  A61F2/88 ,  A61M25/00 ,  A61M25/01 ,  A61M25/10

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes providing a first intravascular device having a distal portion with a concave side, inserting the first device into the vascular lumen, positioning the distal portion in the vascular wall, and orienting the concave side of the distal portion toward the vascular lumen.

公开(公告)号：US11793978B2

公开(公告)日：2023-10-24

申请号：US17547442

申请日：2021-12-10

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Robert E. Atkinson

IPC: A61B17/22 ,  A61M25/09 ,  A61M25/10

CPC classification number: A61M25/09 ,  A61B2017/22095 ,  A61M25/104 ,  A61M2025/09083 ,  A61M2025/09133 ,  A61M2025/09175 ,  A61M2025/09191

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes providing an intravascular device having a distal portion with a lumen extending therein; inserting the device into the vascular lumen; positioning the distal portion in the vascular wall; and directing the distal portion within the vascular wall.

公开(公告)号：US20250135162A1

公开(公告)日：2025-05-01

申请号：US19008904

申请日：2025-01-03

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Robert E. Atkinson

IPC: A61M25/09 ,  A61B17/22 ,  A61M25/10

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes providing an intravascular device having a distal portion with a lumen extending therein; inserting the device into the vascular lumen; positioning the distal portion in the vascular wall; and directing the distal portion within the vascular wall.

公开(公告)号：US12251128B2

公开(公告)日：2025-03-18

申请号：US18107109

申请日：2023-02-08

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Robert E. Atkinson ,  Matthew J. Olson

IPC: A61B17/34 ,  A61B17/00 ,  A61B17/22 ,  A61B17/221 ,  A61B17/32 ,  A61B17/3205 ,  A61B17/3207 ,  A61F2/88 ,  A61M25/00 ,  A61M25/01 ,  A61M25/04 ,  A61M25/09 ,  A61M25/10

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes inserting an intramural crossing device into the vascular lumen, positioning at least the distal tip of the crossing device in the vascular wall, advancing an orienting device over the crossing device such that an orienting element of the orienting device resides in the vascular wall, inserting a reentry device, and re-entering the true vascular lumen.

公开(公告)号：US12214144B2

公开(公告)日：2025-02-04

申请号：US18370453

申请日：2023-09-20

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Robert E. Atkinson

IPC: A61M25/09 ,  A61B17/22 ,  A61M25/10

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes providing an intravascular device having a distal portion with a lumen extending therein; inserting the device into the vascular lumen; positioning the distal portion in the vascular wall; and directing the distal portion within the vascular wall.

公开(公告)号：US12161358B2

公开(公告)日：2024-12-10

申请号：US17360703

申请日：2021-06-28

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Robert E. Atkinson

IPC: A61B17/3203 ,  A61B17/00 ,  A61B17/22 ,  A61B17/221 ,  A61B17/32 ,  A61B17/3207 ,  A61F2/88 ,  A61M25/00 ,  A61M25/01 ,  A61M25/10 ,  A61M29/02

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes providing an intravascular device having a distal portion, inserting the device into the vascular lumen, positioning the distal portion in the vascular wall to at least partially surround the occlusion, and removing at least a portion of the surrounded occlusion from the lumen.

公开(公告)号：US11779361B2

公开(公告)日：2023-10-10

申请号：US17166225

申请日：2021-02-03

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Matthew J. Olson ,  Robert E. Atkinson

IPC: A61B17/22 ,  A61B17/221 ,  A61B17/3203 ,  A61F2/88 ,  A61B17/34 ,  A61M25/01 ,  A61M25/10 ,  A61B17/00 ,  A61B17/32 ,  A61B17/3207 ,  A61M25/00

CPC classification number: A61B17/22 ,  A61B17/221 ,  A61B17/22031 ,  A61B17/32037 ,  A61B17/3417 ,  A61F2/88 ,  A61M25/0194 ,  A61M25/104 ,  A61B17/00008 ,  A61B2017/003 ,  A61B2017/00252 ,  A61B2017/22034 ,  A61B2017/22095 ,  A61B2017/320044 ,  A61B2017/320741 ,  A61M25/0032 ,  A61M25/0045 ,  A61M25/0069 ,  A61M25/0152 ,  A61M2025/006 ,  A61M2025/0197

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes providing a first intravascular device having a distal portion with a concave side, inserting the first device into the vascular lumen, positioning the distal portion in the vascular wall, and orienting the concave side of the distal portion toward the vascular lumen.

公开(公告)号：US11826070B2

公开(公告)日：2023-11-28

申请号：US17306420

申请日：2021-05-03

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Robert E. Atkinson

IPC: A61B17/3203 ,  A61B17/221 ,  A61F2/88 ,  A61B17/22 ,  A61M29/02 ,  A61B17/32 ,  A61B17/3207 ,  A61B17/00 ,  A61M25/00 ,  A61M25/01

CPC classification number: A61B17/32037 ,  A61B17/22 ,  A61B17/221 ,  A61B17/22031 ,  A61F2/88 ,  A61M29/02 ,  A61B17/00008 ,  A61B2017/00252 ,  A61B2017/22034 ,  A61B2017/22077 ,  A61B2017/22094 ,  A61B2017/22095 ,  A61B2017/320056 ,  A61B2017/320064 ,  A61B2017/320733 ,  A61B2017/320741 ,  A61M25/0026 ,  A61M2025/006 ,  A61M2025/0197

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes providing an intravascular device having a distal portion with a side port, inserting the device into the vascular lumen, positioning the distal portion in the vascular wall, directing the distal portion within the vascular wall such that the distal portion moves at least partially laterally, and directing the side port towards the vascular lumen.

公开(公告)号：US11607245B2

公开(公告)日：2023-03-21

申请号：US17021111

申请日：2020-09-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Chad J. Kugler ,  Robert E. Atkinson ,  Matthew J. Olson

IPC: A61B17/34 ,  A61B17/22 ,  A61B17/221 ,  A61B17/3207 ,  A61F2/88 ,  A61M25/00 ,  A61M25/04 ,  A61M25/10 ,  A61B17/00 ,  A61B17/3205 ,  A61B17/32 ,  A61M25/01 ,  A61M25/09

Abstract: Devices and methods for the treatment of chronic total occlusions are provided. One disclosed embodiment comprises a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method includes inserting an intramural crossing device into the vascular lumen, positioning at least the distal tip of the crossing device in the vascular wall, advancing an orienting device over the crossing device such that an orienting element of the orienting device resides in the vascular wall, inserting a reentry device, and re-entering the true vascular lumen.