JP7408696B2 - 血管石灰の破砕のためのレーザパルスエネルギーの非水系光学ブレークダウンを介したプラズマ生成 - Google Patents

血管石灰の破砕のためのレーザパルスエネルギーの非水系光学ブレークダウンを介したプラズマ生成 Download PDF

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JP7408696B2
JP7408696B2 JP2021575065A JP2021575065A JP7408696B2 JP 7408696 B2 JP7408696 B2 JP 7408696B2 JP 2021575065 A JP2021575065 A JP 2021575065A JP 2021575065 A JP2021575065 A JP 2021575065A JP 7408696 B2 JP7408696 B2 JP 7408696B2
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light guide
plasma
target
catheter system
plasma target
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Japanese (ja)
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JP2022537997A (ja
JP2022537997A5 (fr
Inventor
マッシミーニ,ダニエル
マクゴーワン,ロジャー
シャオ,ハイピング
クック,クリストファー,エー.
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Boston Scientific Scimed Inc
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Scimed Life Systems Inc
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Priority claimed from US16/874,065 external-priority patent/US11717139B2/en
Priority claimed from US16/884,257 external-priority patent/US11819229B2/en
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Publication of JP2022537997A5 publication Critical patent/JP2022537997A5/ja
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    • A61B17/22012Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
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  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Laser Surgery Devices (AREA)
  • Surgical Instruments (AREA)
JP2021575065A 2019-06-19 2020-06-04 血管石灰の破砕のためのレーザパルスエネルギーの非水系光学ブレークダウンを介したプラズマ生成 Active JP7408696B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201962863506P 2019-06-19 2019-06-19
US62/863,506 2019-06-19
US202062965069P 2020-01-23 2020-01-23
US62/965,069 2020-01-23
US16/874,065 US11717139B2 (en) 2019-06-19 2020-05-14 Plasma creation via nonaqueous optical breakdown of laser pulse energy for breakup of vascular calcium
US16/874,065 2020-05-14
US16/884,257 2020-05-27
US16/884,257 US11819229B2 (en) 2019-06-19 2020-05-27 Balloon surface photoacoustic pressure wave generation to disrupt vascular lesions
PCT/US2020/036107 WO2020256949A1 (fr) 2019-06-19 2020-06-04 Création de plasma par rupture optique non aqueuse d'énergie pulsée laser pour fragmentation de calcium vasculaire

Publications (3)

Publication Number Publication Date
JP2022537997A JP2022537997A (ja) 2022-08-31
JP2022537997A5 JP2022537997A5 (fr) 2023-05-23
JP7408696B2 true JP7408696B2 (ja) 2024-01-05

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JP2021575065A Active JP7408696B2 (ja) 2019-06-19 2020-06-04 血管石灰の破砕のためのレーザパルスエネルギーの非水系光学ブレークダウンを介したプラズマ生成

Country Status (5)

Country Link
EP (1) EP3986310A1 (fr)
JP (1) JP7408696B2 (fr)
CN (1) CN114340532B (fr)
CA (1) CA3144246C (fr)
WO (1) WO2020256949A1 (fr)

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US11819229B2 (en) 2019-06-19 2023-11-21 Boston Scientific Scimed, Inc. Balloon surface photoacoustic pressure wave generation to disrupt vascular lesions
US12402946B2 (en) 2019-06-19 2025-09-02 Boston Scientific Scimed, Inc. Breakdown of laser pulse energy for breakup of vascular calcium
US11717139B2 (en) 2019-06-19 2023-08-08 Bolt Medical, Inc. Plasma creation via nonaqueous optical breakdown of laser pulse energy for breakup of vascular calcium
US11660427B2 (en) 2019-06-24 2023-05-30 Boston Scientific Scimed, Inc. Superheating system for inertial impulse generation to disrupt vascular lesions
US20200406010A1 (en) 2019-06-26 2020-12-31 Boston Scientific Scimed, Inc. Side light direction plasma system to disrupt vascular lesions
US11583339B2 (en) 2019-10-31 2023-02-21 Bolt Medical, Inc. Asymmetrical balloon for intravascular lithotripsy device and method
US12102384B2 (en) 2019-11-13 2024-10-01 Bolt Medical, Inc. Dynamic intravascular lithotripsy device with movable energy guide
US12274497B2 (en) 2019-12-18 2025-04-15 Bolt Medical, Inc. Multiplexer for laser-driven intravascular lithotripsy device
US12446961B2 (en) 2020-02-10 2025-10-21 Bolt Medical, Inc. System and method for pressure monitoring within a catheter system
US11672599B2 (en) 2020-03-09 2023-06-13 Bolt Medical, Inc. Acoustic performance monitoring system and method within intravascular lithotripsy device
US12611253B2 (en) 2020-03-18 2026-04-28 Boston Scientific Scimed, Inc. Optical analyzer assembly and method for intravascular lithotripsy device
US11707323B2 (en) 2020-04-03 2023-07-25 Bolt Medical, Inc. Electrical analyzer assembly for intravascular lithotripsy device
US20210353359A1 (en) 2020-05-12 2021-11-18 Bolt Medical, Inc. Active alignment system and method for optimizing optical coupling of multiplexer for laser-driven intravascular lithotripsy device
US12295654B2 (en) 2020-06-03 2025-05-13 Boston Scientific Scimed, Inc. System and method for maintaining balloon integrity within intravascular lithotripsy device with plasma generator
US12207870B2 (en) 2020-06-15 2025-01-28 Boston Scientific Scimed, Inc. Spectroscopic tissue identification for balloon intravascular lithotripsy guidance
US12016610B2 (en) 2020-12-11 2024-06-25 Bolt Medical, Inc. Catheter system for valvuloplasty procedure
WO2022154954A1 (fr) 2021-01-12 2022-07-21 Bolt Medical, Inc. Ensemble ballonnet pour système de cathéter de valvuloplastie
US11672585B2 (en) 2021-01-12 2023-06-13 Bolt Medical, Inc. Balloon assembly for valvuloplasty catheter system
US11648057B2 (en) 2021-05-10 2023-05-16 Bolt Medical, Inc. Optical analyzer assembly with safety shutdown system for intravascular lithotripsy device
US11806075B2 (en) 2021-06-07 2023-11-07 Bolt Medical, Inc. Active alignment system and method for laser optical coupling
US12023098B2 (en) * 2021-10-05 2024-07-02 Shockwave Medical, Inc. Lesion crossing shock wave catheter
US11839391B2 (en) 2021-12-14 2023-12-12 Bolt Medical, Inc. Optical emitter housing assembly for intravascular lithotripsy device
WO2023113922A1 (fr) * 2021-12-14 2023-06-22 Bolt Medical, Inc. Ensemble boîtier d'émetteur optique pour dispositif de lithotritie intravasculaire
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WO2020256949A1 (fr) 2020-12-24
CA3144246A1 (fr) 2020-12-24
JP2022537997A (ja) 2022-08-31
EP3986310A1 (fr) 2022-04-27
CN114340532B (zh) 2024-09-20
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