ES2016187A6 - Un aparato de irradiacion con luz de laser para calentar tejidos vivos - Google Patents

Un aparato de irradiacion con luz de laser para calentar tejidos vivos

Info

Publication number
ES2016187A6
ES2016187A6 ES8903319A ES8903319A ES2016187A6 ES 2016187 A6 ES2016187 A6 ES 2016187A6 ES 8903319 A ES8903319 A ES 8903319A ES 8903319 A ES8903319 A ES 8903319A ES 2016187 A6 ES2016187 A6 ES 2016187A6
Authority
ES
Spain
Prior art keywords
laser beam
heating equipment
seal member
liquid seal
living tissue
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.)
Expired - Fee Related
Application number
ES8903319A
Other languages
English (en)
Inventor
Norio Daikuzono
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.)
SLT Japan Co Ltd
Original Assignee
SLT Japan Co Ltd
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
Application filed by SLT Japan Co Ltd filed Critical SLT Japan Co Ltd
Publication of ES2016187A6 publication Critical patent/ES2016187A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • A61B18/245—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 for removing obstructions in blood vessels or calculi
    • 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
    • A61B18/28—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 heating a thermal probe or absorber
    • 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
    • A61N5/067—Radiation therapy using light using laser light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A61B2017/00092—Temperature using thermocouples
    • 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
    • A61B2017/22051—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
    • A61B2017/22057—Optical properties
    • A61B2017/22058—Optical properties reflective
    • 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
    • A61B2017/22057—Optical properties
    • A61B2017/22059—Optical properties transparent
    • 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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Thermal Sciences (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Beam Processing (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

UN APARATO DE IRRADIACION CON LUZ DE LASER PARA CALENTAR TEJIDOS VIVOS, CONCRETAMENTE CALENTADOR POR IMPACTO DE LASER QUE SE INSERTA EN UN CUERPO VIVO PARA TERAPIA TERMICA, SIENDO CAPAZ EL DISPOSITIVO DE CALDEAR UNA AMPLIA REGION MEDIANTE UN UNICO IMPACTO CON UNA DISTRIBUCION UNIFORME DE LA TEMPERATURA, Y QUE INCLUYE ESENCIALMENTE UN MIEMBRO EMISOR DE LUZ DE LASER Y UN MIEMBRO ESTANCO DISPUESTO PARA RODEAR AL MIEMBRO EMISOR DE LUZ DE LASER, Y PARA CONTENER EN EL UN LIQUIDO DISPERSANTE DE LA LUZ DE LASER, QUE CONTIENE UNA MULTITUD DE PARTICULAS DISPERSORAS DE LUZ.
ES8903319A 1988-10-05 1989-10-03 Un aparato de irradiacion con luz de laser para calentar tejidos vivos Expired - Fee Related ES2016187A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63252462A JP2729275B2 (ja) 1988-10-05 1988-10-05 レーザ光による加温装置

Publications (1)

Publication Number Publication Date
ES2016187A6 true ES2016187A6 (es) 1990-10-16

Family

ID=17237719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903319A Expired - Fee Related ES2016187A6 (es) 1988-10-05 1989-10-03 Un aparato de irradiacion con luz de laser para calentar tejidos vivos

Country Status (10)

Country Link
EP (1) EP0411132B1 (es)
JP (1) JP2729275B2 (es)
KR (1) KR900701351A (es)
AT (1) ATE122246T1 (es)
AU (1) AU4338889A (es)
CA (1) CA2000189A1 (es)
DE (1) DE68922607T2 (es)
ES (1) ES2016187A6 (es)
WO (1) WO1990003826A1 (es)
ZA (1) ZA897534B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151100A (en) * 1988-10-28 1992-09-29 Boston Scientific Corporation Heating catheters
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
CA2088493A1 (en) * 1990-08-06 1992-02-07 Jeffrey I. Levatter Fiber optic laser catheter and method of use
DE69226634T2 (de) * 1991-04-05 1999-03-04 Indigo Med Inc Vorrichtung mit laserlichtdurchlaessiger nadel
DE4237286A1 (de) * 1992-04-06 1994-05-05 Laser Medizin Zentrum Ggmbh Be Verfahren und Vorrichtung zur Effizienzsteigerung eines optischen Arbeitsschaftes zur Photo-Thermotherapie
DE4211526A1 (de) * 1992-04-06 1993-10-07 Berlin Laser Medizin Zentrum Optischer Arbeitsschaft zur Photo-Thermotherapie
EP0571306A1 (fr) * 1992-05-22 1993-11-24 LASER MEDICAL TECHNOLOGY, Inc. Dispositif et procédé pour enlever des dépôts sur les parois de passages
NL9500095A (nl) * 1995-01-19 1996-09-02 Industrial Res Bv Uitzetbare dragerballon voor een stentsamenstel.
NL9500493A (nl) * 1995-03-13 1996-10-01 Cordis Europ Catheter met lichtgeleider.
NL9500495A (nl) * 1995-03-13 1996-10-01 Cordis Europ Balloncatheter met een enkel lumen en samenstel van een dergelijke catheter en een lichtgeleider.
US6013053A (en) * 1996-05-17 2000-01-11 Qlt Photo Therapeutics Inc. Balloon catheter for photodynamic therapy
US5776129A (en) * 1996-06-12 1998-07-07 Ethicon Endo-Surgery, Inc. Endometrial ablation apparatus and method
AU8732598A (en) * 1997-07-28 1999-02-16 Novartis Ag Device and method for irradiating a patient's eye for photodynamic therapy
FR2767703A1 (fr) * 1997-09-04 1999-03-05 Medlight Sa Dispositif pour l'irradiation de cavites interieures de l'organisme
US6096030A (en) * 1997-09-23 2000-08-01 Pharmacyclics, Inc. Light delivery catheter and PDT treatment method
US20070038203A1 (en) * 2005-07-11 2007-02-15 Mcintyre Jon T Materials and methods for ablation of the endometrium
ITUB20153986A1 (it) * 2015-09-29 2017-03-29 El En Spa Dispositivo per trattamenti di sterilizzazione, apparecchiatura comprendente il dispositivo e relativo metodo
US10987495B2 (en) * 2017-01-25 2021-04-27 C.R. Bard, Inc. Inflatable medical balloon with variable profile
JP2021166563A (ja) * 2018-05-15 2021-10-21 オリンパス株式会社 光学的治療装置及び光学的治療方法
WO2020090066A1 (ja) 2018-10-31 2020-05-07 オリンパス株式会社 光治療システムおよび光治療方法
WO2020090057A1 (ja) * 2018-10-31 2020-05-07 オリンパス株式会社 光治療システムおよびバルーンカテーテル

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323365C2 (de) * 1982-09-04 1994-10-20 Gsf Forschungszentrum Umwelt Verfahren und Vorrichtung zur Ausleuchtung von Hohlräumen
US4649151A (en) * 1982-09-27 1987-03-10 Health Research, Inc. Drugs comprising porphyrins
US4512762A (en) * 1982-11-23 1985-04-23 The Beth Israel Hospital Association Method of treatment of atherosclerosis and a balloon catheter for same
US4662368A (en) * 1983-06-13 1987-05-05 Trimedyne Laser Systems, Inc. Localized heat applying medical device
US4531943A (en) * 1983-08-08 1985-07-30 Angiomedics Corporation Catheter with soft deformable tip
EP0152766A1 (en) * 1984-01-24 1985-08-28 Shiley Incorporated Reduction of an arteriosclerotic lesion by selective absorption of electromagnetic energy in a component thereof
GB2154761A (en) * 1984-02-21 1985-09-11 Quentron Optics Pty Ltd Diffusive optical fibre termination
US4654024A (en) * 1985-09-04 1987-03-31 C.R. Bard, Inc. Thermorecanalization catheter and method for use
US4643186A (en) * 1985-10-30 1987-02-17 Rca Corporation Percutaneous transluminal microwave catheter angioplasty
DE3620123A1 (de) * 1986-06-14 1987-12-17 Strahlen Umweltforsch Gmbh Mess- und bestrahlungseinrichtung fuer hohlraeume
JPS63216579A (ja) * 1987-03-05 1988-09-08 大工園　則雄 温熱治療のためのレ−ザ光照射装置
JPS63318933A (ja) * 1987-06-20 1988-12-27 サージカル・レーザー・テクノロジーズ・インコーポレーテッド 医療用レ−ザ−プロ−ブ
JPH01204662A (ja) * 1988-02-12 1989-08-17 Olympus Optical Co Ltd レーザシステム

Also Published As

Publication number Publication date
JPH0298373A (ja) 1990-04-10
EP0411132A1 (en) 1991-02-06
JP2729275B2 (ja) 1998-03-18
WO1990003826A1 (fr) 1990-04-19
ZA897534B (en) 1990-07-25
AU4338889A (en) 1990-05-01
ATE122246T1 (de) 1995-05-15
EP0411132A4 (en) 1991-06-19
DE68922607T2 (de) 1995-11-30
CA2000189A1 (en) 1990-04-05
KR900701351A (ko) 1990-12-01
DE68922607D1 (de) 1995-06-14
EP0411132B1 (en) 1995-05-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102