JP6282554B2 - レーザー治療器 - Google Patents
レーザー治療器 Download PDFInfo
- Publication number
- JP6282554B2 JP6282554B2 JP2014152771A JP2014152771A JP6282554B2 JP 6282554 B2 JP6282554 B2 JP 6282554B2 JP 2014152771 A JP2014152771 A JP 2014152771A JP 2014152771 A JP2014152771 A JP 2014152771A JP 6282554 B2 JP6282554 B2 JP 6282554B2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- optical fiber
- rectangular
- treatment device
- rod lens
- 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.)
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Classifications
-
- 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
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00087—Tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
- A61B1/051—Details of CCD assembly
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
-
- 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
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
-
- 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
- A61B2018/2255—Optical elements at the distal end of probe tips
- A61B2018/2266—Optical elements at the distal end of probe tips with a lens, e.g. ball tipped
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Otolaryngology (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
- Endoscopes (AREA)
Description
3:ハンドピース 4:ケーブル
5:レーザー発振器 6:コントローラ
7:液晶モニタ 10、14:光ファイバー
11:カメラ部 12:白色LED部
13:紫外LED部 20:レーザー照射部
25:温度センサ部 30:光学系
C1-C4:船底形の隙間
Claims (7)
- 治療用レーザー光を導くための光ファイバーと、当該光ファイバーの先端を接続する内視鏡の鏡筒となるプローブ筒と、当該プローブ筒内に配設され前記光ファイバーの先端から放射されるレーザー光を前記プローブ筒の先端側に向けてガイドするための矩形断面の角形ロッドレンズと、当該角形ロッドレンズの辺々と前記プローブ筒の内周面との間に形成された隙間に配設された撮像手段及び照明手段とを有することを特徴とするレーザー治療器。
- 前記光ファイバーが円形断面のベアファイバーであることを特徴とする請求項1のレーザー治療器。
- 前記角形ロッドレンズの先端に、当該角形ロッドレンズの先端から放射されるレーザー光の収束性を高める収束レンズが配設されていることを特徴とする請求項2のレーザー治療器。
- 前記光ファイバーが矩形断面を有する矩形光ファイバーであることを特徴とする請求項1のレーザー治療器。
- 前記角形ロッドレンズの断面が正方形であり、前記撮像手段と照明手段が当該角形ロッドレンズの周囲4箇所に形成された船底形の隙間に分散配置されていることを特徴とする請求項1から4のいずれか1項のレーザー治療器。
- 前記照明手段が白色LED部と紫外LED部で構成されていることを特徴とする請求項1から5のいずれか1項のレーザー治療器。
- 前記撮像手段がCCDイメージセンサを使用したカメラ部で構成されていることを特徴とする請求項1から6のいずれか1項のレーザー治療器。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014152771A JP6282554B2 (ja) | 2014-07-28 | 2014-07-28 | レーザー治療器 |
| KR1020167017178A KR102276076B1 (ko) | 2014-07-28 | 2015-06-30 | 레이저 치료기 |
| EP15828311.9A EP3175809B1 (en) | 2014-07-28 | 2015-06-30 | Laser medical treatment device |
| US15/109,274 US10617471B2 (en) | 2014-07-28 | 2015-06-30 | Laser therapeutic device |
| PCT/JP2015/068887 WO2016017349A1 (ja) | 2014-07-28 | 2015-06-30 | レーザー治療器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014152771A JP6282554B2 (ja) | 2014-07-28 | 2014-07-28 | レーザー治療器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016030009A JP2016030009A (ja) | 2016-03-07 |
| JP6282554B2 true JP6282554B2 (ja) | 2018-02-21 |
Family
ID=55217253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014152771A Active JP6282554B2 (ja) | 2014-07-28 | 2014-07-28 | レーザー治療器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10617471B2 (ja) |
| EP (1) | EP3175809B1 (ja) |
| JP (1) | JP6282554B2 (ja) |
| KR (1) | KR102276076B1 (ja) |
| WO (1) | WO2016017349A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2740793C2 (ru) | 2016-10-25 | 2021-01-21 | Ракутен Медикал, Инк. | Светорассеивающие устройства для использования в фотоиммунотерапии |
| WO2018170903A1 (en) * | 2017-03-24 | 2018-09-27 | Covidien Lp | Endoscopes and methods of treatment |
| EP3635458B1 (en) * | 2017-07-07 | 2021-06-02 | Rakuten Medical, Inc. | Light diffusing devices for use in photoimmunotherapy |
| KR102511508B1 (ko) * | 2020-11-05 | 2023-03-20 | 한국광기술원 | 내시경용 광열치료 카테터, 이를 이용한 카테터 시스템 및 그 제어 방법 |
| CN114521958B (zh) * | 2022-01-14 | 2026-02-27 | 上海交通大学医学院附属第九人民医院 | 用于治疗生殖障碍性疾病的激光手具 |
| CN116603174A (zh) * | 2023-06-05 | 2023-08-18 | 东莞特许科技有限公司 | 激光治疗仪 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59137069A (ja) * | 1983-01-27 | 1984-08-06 | 株式会社東芝 | レ−ザ治療装置 |
| JPS62183980A (ja) * | 1986-02-10 | 1987-08-12 | Sumitomo Electric Ind Ltd | レ−ザ加工装置 |
| US4836189A (en) | 1988-07-27 | 1989-06-06 | Welch Allyn, Inc. | Video hysteroscope |
| US6383176B1 (en) | 1999-03-15 | 2002-05-07 | Altus Medical, Inc. | Hair removal device and method |
| JP2001292956A (ja) * | 2000-04-17 | 2001-10-23 | Olympus Optical Co Ltd | 内視鏡照明光学系 |
| US6673065B1 (en) * | 2000-07-31 | 2004-01-06 | Brookhaven Science Associates | Slender tip laser scalpel |
| JP2003135483A (ja) * | 2001-11-07 | 2003-05-13 | Morita Mfg Co Ltd | レーザープローブ |
| AU2003261969A1 (en) * | 2003-09-05 | 2005-03-29 | Olympus Corporation | Endoscope |
| JP4916164B2 (ja) * | 2005-12-02 | 2012-04-11 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
| ES2355411T3 (es) * | 2006-09-06 | 2011-03-25 | Shaser, Inc. | Sistema lasérico de exploración para el tratamiento de tejidos corporales. |
| CN102695447A (zh) * | 2009-08-07 | 2012-09-26 | 迪格尼提健康公司 | 宫颈、胎膜以及羊膜检查和评估装置及其方法 |
| US20140316199A1 (en) * | 2010-07-29 | 2014-10-23 | Cannuflow, Inc. | Arthroscopic system |
| US9375139B2 (en) | 2010-07-29 | 2016-06-28 | Cannuflow, Inc. | Arthroscopic system |
| US20120029289A1 (en) * | 2010-07-29 | 2012-02-02 | Cannuflow, Inc. | Optical Cap for Use With Arthroscopic System |
| US20120029280A1 (en) | 2010-07-29 | 2012-02-02 | Cannuflow, Inc. | Arthroscopic System |
| JP5685406B2 (ja) * | 2010-09-06 | 2015-03-18 | 富士フイルム株式会社 | 画像撮像装置およびその作動方法 |
| JP5700820B2 (ja) | 2011-06-01 | 2015-04-15 | 株式会社日本総合研究所 | 映画館で鑑賞した映画を再視聴させる映画再視聴提供システム及び映画再視聴サービス提供方法 |
| JP6280683B2 (ja) * | 2012-01-23 | 2018-02-14 | オリンパス株式会社 | 管状観察装置 |
| JP6168879B2 (ja) * | 2013-06-27 | 2017-07-26 | オリンパス株式会社 | 内視鏡装置、内視鏡装置の作動方法及びプログラム |
| JP6076847B2 (ja) * | 2013-07-01 | 2017-02-08 | 飛鳥メディカル株式会社 | レーザー治療器 |
-
2014
- 2014-07-28 JP JP2014152771A patent/JP6282554B2/ja active Active
-
2015
- 2015-06-30 WO PCT/JP2015/068887 patent/WO2016017349A1/ja not_active Ceased
- 2015-06-30 KR KR1020167017178A patent/KR102276076B1/ko active Active
- 2015-06-30 US US15/109,274 patent/US10617471B2/en active Active
- 2015-06-30 EP EP15828311.9A patent/EP3175809B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3175809A4 (en) | 2018-04-18 |
| KR102276076B1 (ko) | 2021-07-12 |
| EP3175809A1 (en) | 2017-06-07 |
| JP2016030009A (ja) | 2016-03-07 |
| KR20170037872A (ko) | 2017-04-05 |
| EP3175809B1 (en) | 2019-01-09 |
| WO2016017349A1 (ja) | 2016-02-04 |
| US20170035511A1 (en) | 2017-02-09 |
| US10617471B2 (en) | 2020-04-14 |
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