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 US08/471,744 external-priority patent/US5637877A/en
Priority claimed from US08/467,414 external-priority patent/US5632767A/en
Priority claimed from US08/468,568 external-priority patent/US5643253A/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

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • 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
    • A61B2018/2261—Optical 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)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Surgery Devices (AREA)
  • Polarising Elements (AREA)
  • Surgical Instruments (AREA)
  • Harvester Elements (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
US08/471,744 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
US08/468,568 US5643253A (en) 1995-06-06 1995-06-06 Phototherapy apparatus with integral stopper device
US08/468,568 1995-06-06
US08/303,605 1995-06-06
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

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US6579285B2 (en) 1994-09-09 2003-06-17 Cardiofocus, Inc. Photoablation with infrared radiation
US6558375B1 (en) 2000-07-14 2003-05-06 Cardiofocus, Inc. Cardiac ablation instrument
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
US6676656B2 (en) 1994-09-09 2004-01-13 Cardiofocus, Inc. Surgical ablation with radiant energy
US8025661B2 (en) * 1994-09-09 2011-09-27 Cardiofocus, Inc. Coaxial catheter instruments for ablation with radiant energy
US5947959A (en) * 1994-09-09 1999-09-07 Rare Earth Medical, 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
DE69738826D1 (fr) * 1996-11-21 2008-08-21 Boston Scient Ltd
US6200307B1 (en) 1997-05-22 2001-03-13 Illumenex Corporation Treatment of in-stent restenosis using cytotoxic radiation
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
US8900219B2 (en) 1999-07-14 2014-12-02 Cardiofocus, Inc. System and method for visualizing tissue during ablation procedures
US8540704B2 (en) 1999-07-14 2013-09-24 Cardiofocus, Inc. Guided cardiac ablation catheters
US9033961B2 (en) 1999-07-14 2015-05-19 Cardiofocus, Inc. Cardiac ablation catheters for forming overlapping lesions
AU6616700A (en) 1999-07-30 2001-02-19 Cardiofocus, Inc. Laser method and apparatus for treatment of tissue
DE20003349U1 (de) * 2000-02-24 2000-06-08 Laser & Med Tech Gmbh Vorrichtung für die thermische Behandlung von biologischem Gewebe
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CA2475111A1 (fr) 2002-02-05 2003-08-14 Pharmacyclics, Inc. Dispositif de transmission de lumiere faisant intervenir un systeme de diffusion conique et son procede de fabrication
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AU2003258124A1 (en) * 2002-08-05 2004-02-23 Miravant Medical Technologies Light delivery catheter
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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
WO2008066206A1 (fr) * 2006-11-30 2008-06-05 Keio University Appareil de blocage d'une conduction électrique anormale par thérapie photodynamique (tpd)
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
JP5598935B2 (ja) * 2010-02-26 2014-10-01 学校法人慶應義塾 光化学反応により心筋組織の光線力学的アブレーションを行うカテーテル
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
ES2607613T3 (es) * 2011-03-11 2017-04-03 Steba Maor Sa Métodos de planificación de terapia fotodinámica 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
WO2015080868A1 (fr) 2013-11-26 2015-06-04 Corning Incorporated Système et procédé de distribution de lumière antibactérienne pour désinfecter une surface
EP3137007A4 (fr) 2014-04-28 2017-09-27 Cardiofocus, Inc. Système et procédé pour visualiser un tissu avec une composition de colorant icg pendant des procédures d'ablation
US10307495B2 (en) * 2014-09-19 2019-06-04 Sharp Kabushiki Kaisha Sterilizing apparatus
WO2016089900A2 (fr) 2014-12-03 2016-06-09 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
EP3399934B1 (fr) 2016-01-05 2022-10-12 Cardiofocus, Inc. Système d'ablation avec élément automatisé d'énergie d'ablation par balayage
BR122020013058B1 (pt) * 2016-10-25 2021-12-07 Rakuten Medical, Inc. Dispositivo de difusão de luz frontal
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
MX2019015285A (es) * 2017-07-07 2020-02-13 Rakuten Medical Inc Dispositivos difusores de luz para su uso en fotoinmunoterapia.
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JP7384798B2 (ja) 2018-01-15 2023-11-21 カーディオフォーカス，インコーポレーテッド 自動式アブレーションエネルギー要素を用いるアブレーションシステム
JP7091453B2 (ja) * 2018-06-11 2022-06-27 オリンパス株式会社 内視鏡用光接続モジュール、内視鏡、および、内視鏡システム
CN114587577B (zh) * 2018-06-19 2024-08-02 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
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
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
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
US11660359B2 (en) * 2021-04-19 2023-05-30 Varex Imaging Corporation Systems and methods for irradiation
WO2022224792A1 (fr) * 2021-04-23 2022-10-27 ニプロ株式会社 Cathéter d'ablation
JPWO2023026930A1 (fr) 2021-08-27 2023-03-02
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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
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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
WO1996007451A3 (fr) 1996-05-23
WO1996007451A2 (fr) 1996-03-14
CA2199384C (fr) 2006-06-06
AU725320B2 (en) 2000-10-12
KR970706039A (ko) 1997-11-03
CN1165485A (zh) 1997-11-19
CN1072971C (zh) 2001-10-17
JPH10504989A (ja) 1998-05-19
EP0781154A2 (fr) 1997-07-02
JP3675482B2 (ja) 2005-07-27
AU3626995A (en) 1996-03-27

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20150908