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公开(公告)号：US11809011B2
公开(公告)日：2023-11-07
申请号：US17643858
申请日：2021-12-13
Applicant: Boston Scientific Scimed, Inc.
Inventor： Xirong Yang , Baocheng Yang , Brian Cheng , Peter Bull , Viju Panicker , Yang-Te Fan , Rongwei Jason Xuan , Thomas Charles Hasenberg , Jian James Zhang
CPC classification number: G02B7/003 , G02B27/106 , G02B27/14 , H01S3/061 , A61B18/20 , H01S3/092 , H01S3/161 , H01S3/1616 , H01S3/1623 , H01S3/1643
Abstract: A laser system includes a first laser cavity to output a laser light along a first path, a first mirror to receive the laser light from the first laser cavity, and redirect the laser light along a second path that is different than the first path, a second mirror to receive the laser light from the first mirror, and redirect the laser light along a third path that is different than the first path and the second path, a beam splitter located at a first position on the third path, a beam combiner located at a second position on the third path; and a coupling lens assembly, the coupling lens assembly including a lens located at a third position on the third path, wherein the coupling lens assembly moves the lens in x-, y-, and x-directions.
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公开(公告)号：US10649162B2
公开(公告)日：2020-05-12
申请号：US16210048
申请日：2018-12-05
Applicant: Boston Scientific Scimed, Inc.
Inventor： Steven Yihlih Peng , Wen-Jui Ray Chia , Thomas Charles Hasenberg
IPC: G02B6/42 , A61B18/26 , A61B18/22 , A61B18/20 , G02B6/44 , F21V8/00 , G02B6/02 , H01S3/16 , A61B18/00 , A61N5/067
Abstract: A laser delivery device may include a connector portion at a proximal end of the laser delivery device and an optical fiber connecting the connector portion to a distal end of the laser delivery device. The connector portion may include a capillary at least partially surrounding a proximal portion of the optical fiber, and the capillary may include dimples on at least a portion of a circumferential surface thereof.
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公开(公告)号：US20230378708A1
公开(公告)日：2023-11-23
申请号：US18185216
申请日：2023-03-16
Applicant: Boston Scientific Scimed Inc.
Inventor： Baocheng Yang , Jian Zhang , Steven Yihlih Peng , Michael O'Brien , Rongwei Jason Xuan , Thomas Charles Hasenberg
IPC: H01S3/067 , H01S3/094 , H01S3/0933 , H01S5/042
CPC classification number: H01S3/06758 , H01S3/094053 , H01S3/0933 , H01S3/06762 , H01S5/0428
Abstract: The techniques described herein relate to a laser system, including: a plurality of fiber laser amplifiers; a beam combiner configured to combine laser light outputs from the plurality of fiber laser amplifiers; an optical delivery fiber configured to receive the combined output from the plurality of laser amplifiers into the delivery fiber and configured to deliver the combined output to a target; one or more diode lasers configured for providing optical pump pulses to the plurality of fiber laser amplifiers, wherein the laser light outputs from the plurality of fiber laser amplifiers are generated in response to the provided optical pump pulses.
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公开(公告)号：US11604324B2
公开(公告)日：2023-03-14
申请号：US17333796
申请日：2021-05-28
Applicant: Boston Scientific Scimed, Inc.
Inventor： Steven Yihlih Peng , Wen-Jui Ray Chia , Thomas Charles Hasenberg
IPC: A61B18/20 , A61B18/22 , A61B18/26 , G02B6/02 , G02B6/42 , G02B6/44 , F21V8/00 , H01S3/16 , A61B18/00 , A61N5/067
Abstract: A laser delivery device may include a connector portion at a proximal end of the laser delivery device and an optical fiber connecting the connector portion to a distal end of the laser delivery device. The connector portion may include a capillary at least partially surrounding a proximal portion of the optical fiber, and the capillary may include dimples on at least a portion of a circumferential surface thereof.
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公开(公告)号：US11054596B2
公开(公告)日：2021-07-06
申请号：US16842154
申请日：2020-04-07
Applicant: Boston Scientific Scimed, Inc.
Inventor： Steven Yihlih Peng , Wen-Jui Ray Chia , Thomas Charles Hasenberg
IPC: G02B6/42 , F21V8/00 , A61B18/26 , G02B6/02 , A61B18/22 , A61B18/20 , G02B6/44 , H01S3/16 , A61B18/00 , A61N5/067
Abstract: A laser delivery device may include a connector portion at a proximal end of the laser delivery device and an optical fiber connecting the connector portion to a distal end of the laser delivery device. The connector portion may include a capillary at least partially surrounding a proximal portion of the optical fiber, and the capillary may include dimples on at least a portion of a circumferential surface thereof.
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Patent Agency Ranking
公开(公告)号：US10197742B2
公开(公告)日：2019-02-05
申请号：US15864642
申请日：2018-01-08
Applicant: Boston Scientific Scimed, Inc.
Inventor： Wen-Jui Ray Chia , Thomas Charles Hasenberg
Abstract: Aspects of the disclosure are drawn to methods for producing a fused connector termination. An exemplary method may include setting a specification requirement to be met by the fused connector termination and applying an amount of heat to a proximal region of an unfused connector termination. The proximal region of the unfused connector termination may include an inner optical fiber coaxially positioned within an outer ferrule, and applying the amount of heat may at least partially fuse the optical fiber to the outer ferrule to form an at least partially fused connector termination. The method may also include imaging the proximal region of the at least partially fused connector termination and determining, based on the imaging, whether the proximal region of the at least partially fused connector termination meets the specification.
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公开(公告)号：US11982843B2
公开(公告)日：2024-05-14
申请号：US17816885
申请日：2022-08-02
Applicant: Boston Scientific Scimed, Inc.
Inventor： Wen-Jui Ray Chia , Thomas Charles Hasenberg
CPC classification number: G02B6/3834 , G02B6/3813 , G02B6/385 , G02B6/3855 , G02B6/4296
Abstract: Aspects of the disclosure are drawn to methods for producing a fused connector termination. An exemplary method may include setting a specification requirement to be met by the fused connector termination and applying an amount of heat to a proximal region of an unfused connector termination. The proximal region of the unfused connector termination may include an inner optical fiber coaxially positioned within an outer ferrule, and applying the amount of heat may at least partially fuse the optical fiber to the outer ferrule to form an at least partially fused connector termination. The method may also include imaging the proximal region of the at least partially fused connector termination and determining, based on the imaging, whether the proximal region of the at least partially fused connector termination meets the specification.
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公开(公告)号：US10426547B2
公开(公告)日：2019-10-01
申请号：US15954888
申请日：2018-04-17
Applicant: Boston Scientific Scimed, Inc.
Inventor： Thomas Charles Hasenberg , Rongwei Jason Xuan , Brian P. Watschke , Douglas Lawrence Evans , Guangjian Wang , Steven Yihlih Peng , Wen-Jui Ray Chia
Abstract: An optical device including an optical fiber having a longitudinal axis and an optical fiber core with a distal end having a distal terminating end configured to discharge a first laser energy in a first direction and a second laser energy in a second direction. The optical device also includes a fiber cap having an interior cavity and an opening to the interior cavity, where the distal end of the optical fiber core is received within the interior cavity through the opening. A cladding is included on the distal end of the optical fiber core between the optical fiber core and the fiber cap.
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公开(公告)号：US11442232B2
公开(公告)日：2022-09-13
申请号：US16861357
申请日：2020-04-29
Applicant: Boston Scientific Scimed, Inc.
Inventor： Wen-Jui Ray Chia , Thomas Charles Hasenberg
Abstract: Aspects of the disclosure are drawn to methods for producing a fused connector termination. An exemplary method may include setting a specification requirement to be met by the fused connector termination and applying an amount of heat to a proximal region of an unfused connector termination. The proximal region of the unfused connector termination may include an inner optical fiber coaxially positioned within an outer ferrule, and applying the amount of heat may at least partially fuse the optical fiber to the outer ferrule to form an at least partially fused connector termination. The method may also include imaging the proximal region of the at least partially fused connector termination and determining, based on the imaging, whether the proximal region of the at least partially fused connector termination meets the specification.
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公开(公告)号：US20200233163A1
公开(公告)日：2020-07-23
申请号：US16842154
申请日：2020-04-07
Applicant: Boston Scientific Scimed, Inc.
Inventor： Steven Yihlih Peng , Wen-Jui Ray Chia , Thomas Charles Hasenberg
Abstract: A laser delivery device may include a connector portion at a proximal end of the laser delivery device and an optical fiber connecting the connector portion to a distal end of the laser delivery device. The connector portion may include a capillary at least partially surrounding a proximal portion of the optical fiber, and the capillary may include dimples on at least a portion of a circumferential surface thereof.
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