DE68922607D1 - Heizungsvorrichtung unter verwendung eines laserstrahls. - Google Patents

Heizungsvorrichtung unter verwendung eines laserstrahls.

Info

Publication number
DE68922607D1
DE68922607D1 DE68922607T DE68922607T DE68922607D1 DE 68922607 D1 DE68922607 D1 DE 68922607D1 DE 68922607 T DE68922607 T DE 68922607T DE 68922607 T DE68922607 T DE 68922607T DE 68922607 D1 DE68922607 D1 DE 68922607D1
Authority
DE
Germany
Prior art keywords
laser beam
seal member
liquid seal
living tissue
heating device
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
DE68922607T
Other languages
English (en)
Other versions
DE68922607T2 (de
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 DE68922607D1 publication Critical patent/DE68922607D1/de
Application granted granted Critical
Publication of DE68922607T2 publication Critical patent/DE68922607T2/de
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, e.g. tourniquets
    • 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, 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
    • A61B2017/22038—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 with a guide wire
    • 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
    • A61B2017/22051—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 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, 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
    • A61B2017/22051—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 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
DE68922607T 1988-10-05 1989-10-05 Heizungsvorrichtung unter verwendung eines laserstrahls. Expired - Fee Related DE68922607T2 (de)

Applications Claiming Priority (2)

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
PCT/JP1989/001024 WO1990003826A1 (en) 1988-10-05 1989-10-05 Heating equipment using laser beam

Publications (2)

Publication Number Publication Date
DE68922607D1 true DE68922607D1 (de) 1995-06-14
DE68922607T2 DE68922607T2 (de) 1995-11-30

Family

ID=17237719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922607T Expired - Fee Related DE68922607T2 (de) 1988-10-05 1989-10-05 Heizungsvorrichtung unter verwendung eines laserstrahls.

Country Status (10)

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

Families Citing this family (20)

* 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
DE69122399D1 (de) * 1990-08-06 1996-10-31 Acculase Inc Laserkatheter mit faseroptik
DE69233647T2 (de) * 1991-04-05 2007-08-16 Ethicon Endo-Surgery, Inc., Cincinnati Vorrichtung mit laserlichtdurchlässiger 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 (de) * 1992-05-22 1993-11-24 LASER MEDICAL TECHNOLOGY, Inc. Vorrichtung und Verfahren zur Entfernung von Ablagerungen auf Wänden von Körpergefässen
NL9500095A (nl) * 1995-01-19 1996-09-02 Industrial Res Bv Uitzetbare dragerballon voor een stentsamenstel.
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 (de) * 1984-01-24 1985-08-28 Shiley Incorporated Reduktion einer Arteriosklerose-Läsion durch selektive Aufnahme von elektromagnetischer Energie in einem ihrer Teile
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
EP0411132A1 (de) 1991-02-06
CA2000189A1 (en) 1990-04-05
WO1990003826A1 (en) 1990-04-19
JP2729275B2 (ja) 1998-03-18
ES2016187A6 (es) 1990-10-16
EP0411132B1 (de) 1995-05-10
JPH0298373A (ja) 1990-04-10
AU4338889A (en) 1990-05-01
ZA897534B (en) 1990-07-25
EP0411132A4 (en) 1991-06-19
KR900701351A (ko) 1990-12-01
ATE122246T1 (de) 1995-05-15
DE68922607T2 (de) 1995-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee