JP7282140B2 - 複合レーザビームスプリッタ摘出装置 - Google Patents
複合レーザビームスプリッタ摘出装置 Download PDFInfo
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- JP7282140B2 JP7282140B2 JP2021168722A JP2021168722A JP7282140B2 JP 7282140 B2 JP7282140 B2 JP 7282140B2 JP 2021168722 A JP2021168722 A JP 2021168722A JP 2021168722 A JP2021168722 A JP 2021168722A JP 7282140 B2 JP7282140 B2 JP 7282140B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/201—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser with beam delivery through a hollow tube, e.g. forming an articulated arm ; Hand-pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/26—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor for producing a shock wave, e.g. laser lithotripsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/2035—Beam shaping or redirecting; Optical components therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B2018/2205—Characteristics of fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B2018/2205—Characteristics of fibres
- A61B2018/2211—Plurality of fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B2018/2255—Optical elements at the distal end of probe tips
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Electromagnetism (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Laser Surgery Devices (AREA)
- Surgical Instruments (AREA)
- Radiation-Therapy Devices (AREA)
- Laser Beam Processing (AREA)
Description
12 バスケット部
14 シース
16 レーザファイバ
18 可撓性部材
20 矢印
22 開口部
24 コアファイバ
26 矢印
28 端部
29 チャネル
30 レーザファイバシース
32 コア部分
34 クラッド部分
90 結石、石
100 摘出装置
112 バスケット部
114 シース
116 レーザファイバ
118 可撓性部材
124 レーザファイバ
129 チャネル
130 レーザファイバシース
136 レーザビーム回折スプリッタ、レーザビームスプリッタ、ビームスプレッダ
138 融接部
200 摘出装置
212 バスケット部
214 シース
216 レーザファイバ
218 可撓性部材
236 スプレッダ
240 金属化接着剤
336 ビームスプレッダ
436 ビームスプレッダ
536 ビームスプレッダ
Claims (10)
- 医療用装置であって、
シースと、
前記シースの端部から延びるように構成されたレーザファイバと、
前記シースに対して移動可能なように構成された可撓性部材を含むバスケット部であって、前記可撓性部材の少なくとも一部分が、前記シースと前記レーザファイバとの間にある、バスケット部と、
前記レーザファイバに連結されたレーザビームスプリッタと、
を備え、
前記バスケット部が、石断片を捕捉するように開閉するように構成されており、
当該医療用装置は、前記レーザファイバと前記石断片との相対位置を維持するように捕獲した前記石断片を前記バスケット部内において前記レーザビームスプリッタの端部と前記可撓性部材との間に固定し、前記レーザビームスプリッタからのレーザエネルギーにより前記石断片に穴を開けるか、前記石断片を2つ以上の小片に断片化するように構成された、医療用装置。 - 前記レーザファイバが、前記シースに対して長手方向に移動可能である、請求項1に記載の医療用装置。
- 前記レーザファイバが、前記シースと実質的に同心である、請求項1または2に記載の医療用装置。
- 前記可撓性部材が前方位置に動かされるとき、前記バスケット部は開放構成にある、請求項1~3のいずれか一項に記載の医療用装置。
- 前記可撓性部材が後方位置に動かされるとき、前記バスケット部は潰れた構成にある、請求項1~4のいずれか一項に記載の医療用装置。
- 前記レーザファイバの外周に配置されるチャネルを更に備え、前記可撓性部材は、前記シースと前記チャネルと間に配置され、かつ前記レーザファイバが、前記チャネル内で移動可能である、請求項1~5のいずれか一項に記載の医療用装置。
- 前記レーザビームスプリッタが、融接によって前記レーザファイバに連結されている、請求項1~6のいずれか一項に記載の医療用装置。
- 前記レーザビームスプリッタが、接着剤によって前記レーザファイバに連結されている、請求項1~6のいずれか一項に記載の医療用装置。
- 前記レーザファイバ及び前記レーザビームスプリッタが、前記バスケット部の前記可撓性部材に対して移動可能である、請求項1~8のいずれか一項に記載の医療用装置。
- 請求項1~9のいずれ一項に記載の医療用装置の製造方法であって、
前記シースを提供することと、
前記シースの端部から前記レーザファイバを延ばすことと、
前記バスケット部を前記シースと前記レーザファイバとの間に摺動可能に接続することと、
前記レーザビームスプリッタを前記レーザファイバに連結することと、
を含む、製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/792,071 US11284940B2 (en) | 2017-10-24 | 2017-10-24 | Combined laser beam splitter retrieval device |
US15/792,071 | 2017-10-24 | ||
JP2018192471A JP7102314B2 (ja) | 2017-10-24 | 2018-10-11 | 複合レーザビームスプリッタ摘出装置 |
Related Parent Applications (1)
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JP2018192471A Division JP7102314B2 (ja) | 2017-10-24 | 2018-10-11 | 複合レーザビームスプリッタ摘出装置 |
Publications (2)
Publication Number | Publication Date |
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JP2022023130A JP2022023130A (ja) | 2022-02-07 |
JP7282140B2 true JP7282140B2 (ja) | 2023-05-26 |
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JP2018192471A Active JP7102314B2 (ja) | 2017-10-24 | 2018-10-11 | 複合レーザビームスプリッタ摘出装置 |
JP2021168722A Active JP7282140B2 (ja) | 2017-10-24 | 2021-10-14 | 複合レーザビームスプリッタ摘出装置 |
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JP2018192471A Active JP7102314B2 (ja) | 2017-10-24 | 2018-10-11 | 複合レーザビームスプリッタ摘出装置 |
Country Status (5)
Country | Link |
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US (1) | US11284940B2 (ja) |
EP (2) | EP3733104B1 (ja) |
JP (2) | JP7102314B2 (ja) |
CN (1) | CN109692039B (ja) |
ES (1) | ES2846450T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7286418B2 (ja) | 2019-05-31 | 2023-06-05 | 株式会社日立製作所 | プロジェクト管理装置およびプロジェクト管理方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11284940B2 (en) | 2017-10-24 | 2022-03-29 | Gyrus Acmi, Inc. | Combined laser beam splitter retrieval device |
EP3744265B1 (de) * | 2019-05-28 | 2021-07-07 | Endosmart Gesellschaft für Medizintechnik mbH | Medizinisches instrument und verfahren zur herstellung desselben |
US20210228274A1 (en) * | 2020-01-23 | 2021-07-29 | Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America | Reverse retropulsion lithotripsy device |
US11493692B2 (en) * | 2020-02-18 | 2022-11-08 | Alcon Inc. | Multi-spot laser probe with multiple single-core fibers |
CN115734760A (zh) * | 2020-06-24 | 2023-03-03 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | 具有分散的激光节点的碎石术系统 |
CN113116516A (zh) * | 2021-04-01 | 2021-07-16 | 广州迪光医学科技有限公司 | 激光耦合装置 |
WO2023110470A2 (en) * | 2021-12-13 | 2023-06-22 | Koninklijke Philips N.V. | Photimechanical vascular therapy |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050154378A1 (en) | 2003-09-18 | 2005-07-14 | Teague James A. | Medical retrieval devices and methods |
JP2013513430A (ja) | 2009-12-10 | 2013-04-22 | アルコン リサーチ, リミテッド | カット面を有する光学要素を利用するマルチスポットレーザー手術用プローブ |
WO2017180727A1 (en) | 2016-04-14 | 2017-10-19 | Boston Scientific Scimed, Inc. | Medical systems, devices, and related methods |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623943A (en) | 1979-08-06 | 1981-03-06 | Olympus Optical Co | Breaking apparatus of calculus in body cavity |
US5396571A (en) * | 1993-05-21 | 1995-03-07 | Trimedyne, Inc. | Coupling device and method for improved transfer efficiency of light energy from a laser source into optical fibers |
US5751869A (en) * | 1996-08-08 | 1998-05-12 | Cogent Light Technologies, Inc. | Optical system for coupling light from a single fiber optic into a fiber bundle |
JPH11276499A (ja) | 1998-03-30 | 1999-10-12 | Terumo Corp | レーザ照射装置 |
US6039747A (en) * | 1998-04-08 | 2000-03-21 | Shturman Cardiology Systems, Inc. | Rotational atherectomy device with improved optical tachometer |
US7297154B2 (en) | 2003-02-24 | 2007-11-20 | Maxwell Sensors Inc. | Optical apparatus for detecting and treating vulnerable plaque |
KR100606129B1 (ko) | 2003-04-30 | 2006-07-28 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 채널 품질 측정 및보고 방법 |
US8388630B2 (en) * | 2003-09-18 | 2013-03-05 | Boston Scientific Scimed, Inc. | Medical retrieval devices and methods |
US7366378B2 (en) * | 2004-10-29 | 2008-04-29 | Matsushita Electric Industrial Co., Ltd. | Ultrafast laser machining system and method for forming diffractive structures in optical fibers |
WO2008154460A1 (en) * | 2007-06-08 | 2008-12-18 | Prescient Medical, Inc. | Optical catheter configurations combining raman spectroscopy with optical fiber-based low coherence reflectometry |
WO2009108950A2 (en) | 2008-02-29 | 2009-09-03 | Tomophase Corporation | Temperature profile mapping and guided thermotherapy |
US20100113906A1 (en) * | 2008-11-06 | 2010-05-06 | Prescient Medical, Inc. | Hybrid basket catheters |
US10499984B2 (en) | 2012-07-18 | 2019-12-10 | Bernard Boon Chye Lim | Apparatus and method for assessing tissue treatment |
BR112015011404A2 (pt) * | 2012-11-09 | 2017-07-11 | Ams Res Corp | ferramenta de laser cirúrgico |
US10695128B2 (en) * | 2015-04-16 | 2020-06-30 | Boston Scientific Scimed, Inc. | Methods and devices for targeted ablation of tissue |
US11284940B2 (en) | 2017-10-24 | 2022-03-29 | Gyrus Acmi, Inc. | Combined laser beam splitter retrieval device |
-
2017
- 2017-10-24 US US15/792,071 patent/US11284940B2/en active Active
-
2018
- 2018-09-18 EP EP20182955.3A patent/EP3733104B1/en active Active
- 2018-09-18 EP EP18195242.5A patent/EP3476350B1/en active Active
- 2018-09-18 ES ES18195242T patent/ES2846450T3/es active Active
- 2018-09-28 CN CN201811137776.2A patent/CN109692039B/zh active Active
- 2018-10-11 JP JP2018192471A patent/JP7102314B2/ja active Active
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2021
- 2021-10-14 JP JP2021168722A patent/JP7282140B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050154378A1 (en) | 2003-09-18 | 2005-07-14 | Teague James A. | Medical retrieval devices and methods |
JP2013513430A (ja) | 2009-12-10 | 2013-04-22 | アルコン リサーチ, リミテッド | カット面を有する光学要素を利用するマルチスポットレーザー手術用プローブ |
WO2017180727A1 (en) | 2016-04-14 | 2017-10-19 | Boston Scientific Scimed, Inc. | Medical systems, devices, and related methods |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7286418B2 (ja) | 2019-05-31 | 2023-06-05 | 株式会社日立製作所 | プロジェクト管理装置およびプロジェクト管理方法 |
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Publication number | Publication date |
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EP3476350B1 (en) | 2020-11-04 |
JP2022023130A (ja) | 2022-02-07 |
US20190117309A1 (en) | 2019-04-25 |
US11284940B2 (en) | 2022-03-29 |
CN109692039B (zh) | 2022-08-16 |
JP7102314B2 (ja) | 2022-07-19 |
ES2846450T3 (es) | 2021-07-28 |
CN109692039A (zh) | 2019-04-30 |
EP3733104B1 (en) | 2023-08-23 |
EP3733104A1 (en) | 2020-11-04 |
JP2019076702A (ja) | 2019-05-23 |
EP3476350A1 (en) | 2019-05-01 |
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