JP7814391B2 - 病変横断衝撃波カテーテル - Google Patents

病変横断衝撃波カテーテル

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Publication number
JP7814391B2
JP7814391B2 JP2023535464A JP2023535464A JP7814391B2 JP 7814391 B2 JP7814391 B2 JP 7814391B2 JP 2023535464 A JP2023535464 A JP 2023535464A JP 2023535464 A JP2023535464 A JP 2023535464A JP 7814391 B2 JP7814391 B2 JP 7814391B2
Authority
JP
Japan
Prior art keywords
catheter
lumen
cap
conductive
sheath
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023535464A
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English (en)
Japanese (ja)
Other versions
JP2023553139A (ja
Inventor
フイ ファン，
ホア グエン，
チー ロン，
トッド ジェンキンス，
Original Assignee
ショックウェーブ メディカル， インコーポレイテッド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US17/537,325 external-priority patent/US12232755B2/en
Application filed by ショックウェーブ メディカル， インコーポレイテッド filed Critical ショックウェーブ メディカル， インコーポレイテッド
Publication of JP2023553139A publication Critical patent/JP2023553139A/ja
Priority to JP2025168364A priority Critical patent/JP2026004520A/ja
Application granted granted Critical
Publication of JP7814391B2 publication Critical patent/JP7814391B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B17/22004—Implements 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
    • A61B17/22012—Implements 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
    • A61B17/2202—Implements 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 the ultrasound transducer being inside patient's body at the distal end of the catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B17/225—Implements 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 for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B17/22004—Implements 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
    • A61B17/22012—Implements 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
    • A61B17/22022—Implements 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 using electric discharge
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B17/22004—Implements 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
    • A61B17/22012—Implements 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
    • A61B2017/22025—Implements 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 applying a shock wave
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B2017/22038—Implements 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 with a guide wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B2017/22038—Implements 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 with a guide wire
    • A61B2017/22045—Implements 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 with a guide wire fixed to the catheter; guiding tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B2017/22038—Implements 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 with a guide wire
    • A61B2017/22047—Means for immobilising the guide wire in the patient
    • A61B2017/22048—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B2017/22051—Implements 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 with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22062—Implements 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 with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation to be filled with liquid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements 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
    • A61B2017/22051—Implements 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 with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22065—Functions of balloons
    • A61B2017/22067—Blocking; Occlusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
JP2023535464A 2020-12-11 2021-12-09 病変横断衝撃波カテーテル Active JP7814391B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025168364A JP2026004520A (ja) 2020-12-11 2025-10-06 病変横断衝撃波カテーテル

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063124639P 2020-12-11 2020-12-11
US63/124,639 2020-12-11
US17/537,325 US12232755B2 (en) 2020-12-11 2021-11-29 Lesion crossing shock wave catheter
US17/537,325 2021-11-29
PCT/US2021/062666 WO2022125807A1 (en) 2020-12-11 2021-12-09 Lesion crossing shock wave catheter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025168364A Division JP2026004520A (ja) 2020-12-11 2025-10-06 病変横断衝撃波カテーテル

Publications (2)

Publication Number Publication Date
JP2023553139A JP2023553139A (ja) 2023-12-20
JP7814391B2 true JP7814391B2 (ja) 2026-02-16

Family

ID=79686847

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023535464A Active JP7814391B2 (ja) 2020-12-11 2021-12-09 病変横断衝撃波カテーテル
JP2025168364A Pending JP2026004520A (ja) 2020-12-11 2025-10-06 病変横断衝撃波カテーテル

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025168364A Pending JP2026004520A (ja) 2020-12-11 2025-10-06 病変横断衝撃波カテーテル

Country Status (8)

Country Link
US (1) US20250186074A1 (https=)
EP (2) EP4259012B1 (https=)
JP (2) JP7814391B2 (https=)
AU (1) AU2021396315B2 (https=)
CA (1) CA3204915A1 (https=)
CR (1) CR20230304A (https=)
MX (1) MX2023006886A (https=)
WO (1) WO2022125807A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025171173A1 (en) 2024-02-08 2025-08-14 IV-X Medical, LLC Intravascular lithotripsy system
CN119970154B (zh) * 2025-01-21 2025-11-25 中南大学湘雅医院 一种可调弯血管内冲击波导管组件

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003510159A (ja) 1999-10-05 2003-03-18 オムニソニクス メディカル テクノロジーズ インコーポレイテッド 特に前立腺を縮小させる超音波治療方法および超音波治療装置
JP2015528327A (ja) 2012-08-06 2015-09-28 ショックウェーブ メディカル， インコーポレイテッド 血管形成術用衝撃波カテーテルのための薄型電極
US20180153568A1 (en) 2016-12-06 2018-06-07 Shockwave Medical, Inc. Shock wave balloon catheter with insertable electrodes
US20180304053A1 (en) 2017-04-21 2018-10-25 Boston Scientific Scimed, Inc. Lithotripsy Angioplasty Devices and Methods
CN111067591A (zh) 2019-06-14 2020-04-28 谱创医疗科技(上海)有限公司 用于穿过病变位点的冲击波发生系统
JP2020524032A (ja) 2017-06-19 2020-08-13 ショックウェーブ メディカル， インコーポレイテッド 前方に指向される衝撃波を生成するためのデバイスおよび方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5636363B2 (ja) 2008-06-13 2014-12-03 ディージェイティー、 エルエルシー 衝撃波バルーンカテーテル装置
US10702293B2 (en) * 2008-06-13 2020-07-07 Shockwave Medical, Inc. Two-stage method for treating calcified lesions within the wall of a blood vessel
US9642673B2 (en) 2012-06-27 2017-05-09 Shockwave Medical, Inc. Shock wave balloon catheter with multiple shock wave sources
US9522012B2 (en) 2012-09-13 2016-12-20 Shockwave Medical, Inc. Shockwave catheter system with energy control
US9333000B2 (en) 2012-09-13 2016-05-10 Shockwave Medical, Inc. Shockwave catheter system with energy control
US9730715B2 (en) 2014-05-08 2017-08-15 Shockwave Medical, Inc. Shock wave guide wire
WO2017087195A1 (en) 2015-11-18 2017-05-26 Shockwave Medical, Inc. Shock wave electrodes
US10226265B2 (en) 2016-04-25 2019-03-12 Shockwave Medical, Inc. Shock wave device with polarity switching
EP3777723B1 (en) 2016-10-06 2024-01-17 Shockwave Medical, Inc. Aortic leaflet repair using shock wave applicators
US10709462B2 (en) 2017-11-17 2020-07-14 Shockwave Medical, Inc. Low profile electrodes for a shock wave catheter
CN114760940B (zh) * 2019-09-24 2025-05-27 冲击波医疗公司 病灶穿过式冲击波导管

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003510159A (ja) 1999-10-05 2003-03-18 オムニソニクス メディカル テクノロジーズ インコーポレイテッド 特に前立腺を縮小させる超音波治療方法および超音波治療装置
JP2015528327A (ja) 2012-08-06 2015-09-28 ショックウェーブ メディカル， インコーポレイテッド 血管形成術用衝撃波カテーテルのための薄型電極
US20180153568A1 (en) 2016-12-06 2018-06-07 Shockwave Medical, Inc. Shock wave balloon catheter with insertable electrodes
US20180304053A1 (en) 2017-04-21 2018-10-25 Boston Scientific Scimed, Inc. Lithotripsy Angioplasty Devices and Methods
JP2020524032A (ja) 2017-06-19 2020-08-13 ショックウェーブ メディカル， インコーポレイテッド 前方に指向される衝撃波を生成するためのデバイスおよび方法
CN111067591A (zh) 2019-06-14 2020-04-28 谱创医疗科技(上海)有限公司 用于穿过病变位点的冲击波发生系统

Also Published As

Publication number Publication date
US20250186074A1 (en) 2025-06-12
CR20230304A (es) 2023-10-16
EP4259012B1 (en) 2026-04-08
EP4729002A2 (en) 2026-04-22
EP4259012A1 (en) 2023-10-18
AU2021396315B2 (en) 2026-02-12
AU2021396315A1 (en) 2023-07-06
CA3204915A1 (en) 2022-06-16
JP2026004520A (ja) 2026-01-14
WO2022125807A1 (en) 2022-06-16
MX2023006886A (es) 2023-07-18
JP2023553139A (ja) 2023-12-20

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