CA2199384A1 - Appareil de phototherapie - Google Patents

Appareil de phototherapie

Info

Publication number
CA2199384A1
CA2199384A1 CA002199384A CA2199384A CA2199384A1 CA 2199384 A1 CA2199384 A1 CA 2199384A1 CA 002199384 A CA002199384 A CA 002199384A CA 2199384 A CA2199384 A CA 2199384A CA 2199384 A1 CA2199384 A1 CA 2199384A1
Authority
CA
Canada
Prior art keywords
radiation
tip
disclosed
fiber
length
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.)
Granted
Application number
CA002199384A
Other languages
English (en)
Other versions
CA2199384C (fr
Inventor
Edward L. Sinofsky
Lincoln S. Baxter
Norman Farr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cardiofocus Inc
Original Assignee
Individual
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 US08/468,568 external-priority patent/US5643253A/en
Priority claimed from US08/471,744 external-priority patent/US5637877A/en
Priority claimed from US08/467,414 external-priority patent/US5632767A/en
Application filed by Individual filed Critical Individual
Publication of CA2199384A1 publication Critical patent/CA2199384A1/fr
Application granted granted Critical
Publication of CA2199384C publication Critical patent/CA2199384C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N5/0601Apparatus for use inside the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/08Radiation
    • A61L2/10Ultraviolet [UV] radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08Materials for coatings
    • A61L29/085Macromolecular materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B18/22Surgical 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
    • A61B2018/2255Optical elements at the distal end of probe tips
    • A61B2018/2261Optical elements at the distal end of probe tips with scattering, diffusion or dispersion of light

Landscapes

  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Surgery Devices (AREA)
  • Harvester Elements (AREA)
  • Polarising Elements (AREA)
  • Surgical Instruments (AREA)
CA002199384A 1994-09-09 1995-09-08 Appareil de phototherapie Expired - Lifetime CA2199384C (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US30360594A 1994-09-09 1994-09-09
US08/303,605 1994-09-09
US08/468,568 US5643253A (en) 1995-06-06 1995-06-06 Phototherapy apparatus with integral stopper device
US08/468,568 1995-06-06
US08/471,744 US5637877A (en) 1995-06-06 1995-06-06 Ultraviolet sterilization of instrument lumens
US08/467,414 US5632767A (en) 1994-09-09 1995-06-06 Loop diffusers for diffusion of optical radiation
US08/467,414 1995-06-06
US08/471,744 1995-06-06
PCT/US1995/011246 WO1996007451A2 (fr) 1994-09-09 1995-09-08 Appareil de phototherapie

Publications (2)

Publication Number Publication Date
CA2199384A1 true CA2199384A1 (fr) 1996-03-14
CA2199384C CA2199384C (fr) 2006-06-06

Family

ID=27501834

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002199384A Expired - Lifetime CA2199384C (fr) 1994-09-09 1995-09-08 Appareil de phototherapie

Country Status (7)

Country Link
EP (1) EP0781154A2 (fr)
JP (1) JP3675482B2 (fr)
KR (1) KR970706039A (fr)
CN (1) CN1072971C (fr)
AU (1) AU725320B2 (fr)
CA (1) CA2199384C (fr)
WO (1) WO1996007451A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022232479A1 (fr) * 2021-04-30 2022-11-03 Bard Access Systems, Inc. Dispositif de désinfection à fibres optiques

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579285B2 (en) 1994-09-09 2003-06-17 Cardiofocus, Inc. Photoablation with infrared radiation
US6676656B2 (en) 1994-09-09 2004-01-13 Cardiofocus, Inc. Surgical ablation with radiant energy
US6558375B1 (en) 2000-07-14 2003-05-06 Cardiofocus, Inc. Cardiac ablation instrument
US5947959A (en) * 1994-09-09 1999-09-07 Rare Earth Medical, Inc. Phototherapeutic apparatus with diffusive tip assembly
US6102905A (en) * 1994-09-09 2000-08-15 Cardiofocus, Inc. Phototherapy device including housing for an optical element and method of making
US6270492B1 (en) 1994-09-09 2001-08-07 Cardiofocus, Inc. Phototherapeutic apparatus with diffusive tip assembly
AU718841B2 (en) * 1995-10-31 2000-04-20 Indigo Medical, Incorporated Light-diffusing device for an optical fiber, methods of producing and using same, and apparatus for diffusing light from an optical fiber
US5773835A (en) * 1996-06-07 1998-06-30 Rare Earth Medical, Inc. Fiber optic spectroscopy
AU5431898A (en) * 1996-11-21 1998-06-10 Boston Scientific Corporation Mucosal ablation using light
US6200307B1 (en) 1997-05-22 2001-03-13 Illumenex Corporation Treatment of in-stent restenosis using cytotoxic radiation
US6185443B1 (en) 1997-09-29 2001-02-06 Boston Scientific Corporation Visible display for an interventional device
FR2767704A1 (fr) * 1997-09-04 1999-02-26 Medlight Sa Dispositif diffuseur de lumiere pour le traitement photodynamique d'organes
US6096030A (en) * 1997-09-23 2000-08-01 Pharmacyclics, Inc. Light delivery catheter and PDT treatment method
US6071302A (en) * 1997-12-31 2000-06-06 Cardiofocus, Inc. Phototherapeutic apparatus for wide-angle diffusion
US6289229B1 (en) 1998-01-20 2001-09-11 Scimed Life Systems, Inc. Readable probe array for in vivo use
US6464625B2 (en) * 1999-06-23 2002-10-15 Robert A. Ganz Therapeutic method and apparatus for debilitating or killing microorganisms within the body
US9033961B2 (en) 1999-07-14 2015-05-19 Cardiofocus, Inc. Cardiac ablation catheters for forming overlapping lesions
US8540704B2 (en) 1999-07-14 2013-09-24 Cardiofocus, Inc. Guided cardiac ablation catheters
US8900219B2 (en) 1999-07-14 2014-12-02 Cardiofocus, Inc. System and method for visualizing tissue during ablation procedures
WO2001008576A2 (fr) 1999-07-30 2001-02-08 Cardiofocus, Inc. Procede et dispositif laser de traitement de tissus
DE10008557A1 (de) * 2000-02-24 2001-10-25 Huettinger Medtech Gmbh Vorrichtung zur thermischen Behandlung von biologischen Gewebe
US6551346B2 (en) * 2000-05-17 2003-04-22 Kent Crossley Method and apparatus to prevent infections
HU224941B1 (en) 2001-08-10 2006-04-28 Bgi Innovacios Kft Phototerapy apparatus
JP2006507016A (ja) 2002-02-05 2006-03-02 ファーマサイクリックス・インコーポレーテッド 円錐形拡散システムを使用する光送出デバイス、およびその形成方法
AU2003258124A1 (en) * 2002-08-05 2004-02-23 Miravant Medical Technologies Light delivery catheter
AU2003256856A1 (en) * 2002-08-05 2004-02-23 Miravant Medical Technologies, Inc. Catheter for diagnosis and treatment of diseased vessels
CA2569214A1 (fr) * 2004-06-07 2006-01-19 Edwards Lifesciences Corporation Procedes et dispositifs pour effectuer une ablation ciblee de tissu
US8109981B2 (en) 2005-01-25 2012-02-07 Valam Corporation Optical therapies and devices
DE102006016957B4 (de) 2006-04-11 2010-04-22 Vimecon Gmbh Laserapplikator
US8961580B2 (en) 2006-11-30 2015-02-24 Keio University Abnormal electrical conduction blocking apparatus using photodynamic therapy (PDT)
EP2365843A1 (fr) * 2008-11-03 2011-09-21 Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. Dispositif d'irradiation d'une surface interne du corps
KR20130008575A (ko) * 2010-02-26 2013-01-22 각고호우징 게이오기주크 광화학 반응에 의해 심근 조직의 광선역학적 어블레이션을 행하는 카테터
JP5486422B2 (ja) * 2010-06-28 2014-05-07 株式会社日本ゲルマニウム研究所 健康器具
BR112013023162A2 (pt) * 2011-03-11 2017-07-25 Abenhaim Lucien métodos de terapia fotodinâmica focal
CN104415464A (zh) * 2013-08-19 2015-03-18 李永皓 皮肤病治疗装置、激光在治疗皮肤病中的用途和消毒方法
JP2015097664A (ja) * 2013-11-19 2015-05-28 株式会社アライ・メッドフォトン研究所 医療用具及び光線治療装置
US9278148B2 (en) 2013-11-26 2016-03-08 Corning Incorporated Anti-bacterial light delivery system and method for disinfecting a surface
JP2017513645A (ja) 2014-04-28 2017-06-01 カーディオフォーカス,インコーポレーテッド アブレーション処置の際にicg色素組成物を用いて組織を視覚化するためのシステムおよび方法
JP6303019B2 (ja) * 2014-09-19 2018-03-28 シャープ株式会社 殺菌装置
EP3226744A4 (fr) 2014-12-03 2018-08-08 Cardiofocus, Inc. Système et procédé de confirmation visuelle d'isolement des veines pulmonaires au cours de procédures d'ablation
KR101661860B1 (ko) * 2015-09-24 2016-10-07 동성제약주식회사 치료용 의료기기 제조 방법
JP7053468B2 (ja) 2016-01-05 2022-04-12 カーディオフォーカス,インコーポレーテッド 自動化されたスイープするアブレーションエネルギー構成要素を有するアブレーションシステム
CA3070469C (fr) * 2016-10-25 2022-06-21 Rakuten Medical, Inc. Dispositifs de diffusion de lumiere destines a etre utilises en photo-immunotherapie
JP6498654B2 (ja) * 2016-11-17 2019-04-10 一般財団法人バイオダイナミックス研究所 内視鏡による光照射治療用光照射プローブ
KR20180061036A (ko) * 2016-11-29 2018-06-07 서울바이오시스 주식회사 의료용 액상 밴드 경화 장치 및 이를 이용한 액상 밴드 경화 방법
USD851245S1 (en) 2017-04-14 2019-06-11 Cardiofocus, Inc. Compliant balloon
CN110869829B (zh) * 2017-07-07 2020-11-20 乐天医药生技股份有限公司 用于光免疫治疗的光漫射装置
DE102017122756A1 (de) * 2017-09-29 2019-04-04 Schott Ag Beleuchtungssystem mit einem Lichtleiter mit Diffusor-Element
EP3740147B1 (fr) 2018-01-15 2024-03-27 Cardiofocus, Inc. Système d'ablation avec élément automatisé d'énergie d'ablation
CN112203575B (zh) * 2018-06-11 2025-01-14 奥林巴斯株式会社 内窥镜用光连接模块、内窥镜和内窥镜系统
CN109009429A (zh) * 2018-06-19 2018-12-18 华科精准(北京)医疗科技有限公司 用于激光消融的装置
WO2020121887A1 (fr) * 2018-12-12 2020-06-18 株式会社フジクラ Sonde à fibre optique
JP7053547B2 (ja) * 2019-10-02 2022-04-12 タツタ電線株式会社 医療用ライトガイド及びその製造方法
CN110893242B (zh) * 2019-11-29 2021-02-02 西安交通大学 一种体内置入式导管的原位紫外线杀菌系统
CN111110346B (zh) * 2019-12-31 2021-03-09 华科精准(北京)医疗科技有限公司 用于激光间质热疗系统的装置
WO2021146667A1 (fr) 2020-01-17 2021-07-22 Uv Light Care, Inc. Système de stérilisation à capuchon de couplage de lumière
US11116858B1 (en) 2020-05-01 2021-09-14 Uv Innovators, Llc Ultraviolet (UV) light emission device employing visible light for target distance guidance, and related methods of use, particularly suited for decontamination
CN112915400A (zh) * 2021-03-29 2021-06-08 中国人民解放军空军军医大学 一种光纤聚能装置
CN112915399A (zh) * 2021-03-29 2021-06-08 中国人民解放军空军军医大学 一种光纤聚能装置
US11660359B2 (en) * 2021-04-19 2023-05-30 Varex Imaging Corporation Systems and methods for irradiation
US20240206971A1 (en) * 2021-04-23 2024-06-27 Nipro Corporation Ablation catheter
DE102021115485A1 (de) * 2021-06-15 2022-12-15 Schott Ag Beleuchtungssystem mit einem Lichtleiter mit einem Diffusor-Element
EP4393541A4 (fr) 2021-08-27 2025-06-25 Furukawa Electric Co., Ltd. Sonde d'irradiation
EP4393542A4 (fr) 2021-08-27 2025-07-02 Furukawa Electric Co Ltd Sonde d'irradiation et système de sonde d'irradiation
DE102021123831A1 (de) * 2021-09-15 2023-03-16 Schott Ag Beleuchtungssystem, umfassend einen Lichtleiter mit einem Diffusor-Element
CN114569749A (zh) * 2022-03-01 2022-06-03 广东国志激光技术有限公司 一种医用介入式导管的激光消毒杀菌装置
JP2023131102A (ja) * 2022-03-08 2023-09-21 株式会社プロテリアル 周面発光線状導光体
EP4489658A1 (fr) 2022-03-22 2025-01-15 Bard Access Systems, Inc. Système d'échographie doté d'un système de stérilisation
CN115185020A (zh) * 2022-08-04 2022-10-14 江西麦帝施科技有限公司 一种扩散介质及其制备方法
CN119587898B (zh) * 2025-01-03 2025-10-14 陕西朔光启复医疗科技有限公司 一种柱状匀光激光光纤

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3750879T2 (de) * 1987-05-26 1995-05-11 Surgical Laser Tech Mit einem breiten Strahlenwinkel versehene Lasersonde für Kontaktierung oder Einfügung.
US4878492A (en) * 1987-10-08 1989-11-07 C. R. Bard, Inc. Laser balloon catheter
JP2882814B2 (ja) * 1989-08-24 1999-04-12 株式会社エス・エル・ティ・ジャパン レーザ光の照射装置
ES2067013T3 (es) * 1990-01-09 1995-03-16 Ciba Geigy Ag Dispositivo para la irradiacion de los bronquios de un paciente para una terapia fotodinamica.
EP0437183B1 (fr) * 1990-01-09 1994-07-27 Ciba-Geigy Ag Diffuseur de lumière pour thérapie photodynamique de tumeurs dans l'oesophage d'un patient
US5337381A (en) * 1993-01-21 1994-08-09 Fiberguide Industries Fiber optic cylindrical diffuser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022232479A1 (fr) * 2021-04-30 2022-11-03 Bard Access Systems, Inc. Dispositif de désinfection à fibres optiques

Also Published As

Publication number Publication date
JP3675482B2 (ja) 2005-07-27
EP0781154A2 (fr) 1997-07-02
WO1996007451A2 (fr) 1996-03-14
AU3626995A (en) 1996-03-27
KR970706039A (ko) 1997-11-03
AU725320B2 (en) 2000-10-12
JPH10504989A (ja) 1998-05-19
CN1165485A (zh) 1997-11-19
CN1072971C (zh) 2001-10-17
WO1996007451A3 (fr) 1996-05-23
CA2199384C (fr) 2006-06-06

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Effective date: 20150908