IT1239851B - Fibra ottica per l'irraggiamento radiologico di sistemi cavi di forma tubolare con raggi laser. - Google Patents

Fibra ottica per l'irraggiamento radiologico di sistemi cavi di forma tubolare con raggi laser.

Info

Publication number
IT1239851B
IT1239851B IT67038A IT6703890A IT1239851B IT 1239851 B IT1239851 B IT 1239851B IT 67038 A IT67038 A IT 67038A IT 6703890 A IT6703890 A IT 6703890A IT 1239851 B IT1239851 B IT 1239851B
Authority
IT
Italy
Prior art keywords
optical fiber
tubular shape
laser rays
cable systems
radiological radiation
Prior art date
Application number
IT67038A
Other languages
English (en)
Other versions
IT9067038A1 (it
IT9067038A0 (it
Inventor
Karl-Heinz Schonborn
Giancarlo Biamino
Klaus Dorschel
Hassan Kar
Gerhard J. Muller
Original Assignee
Schott Glaswerke
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 Schott Glaswerke filed Critical Schott Glaswerke
Publication of IT9067038A0 publication Critical patent/IT9067038A0/it
Publication of IT9067038A1 publication Critical patent/IT9067038A1/it
Application granted granted Critical
Publication of IT1239851B publication Critical patent/IT1239851B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
    • 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
    • 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
    • A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
IT67038A 1989-01-24 1990-01-23 Fibra ottica per l'irraggiamento radiologico di sistemi cavi di forma tubolare con raggi laser. IT1239851B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3901931A DE3901931A1 (de) 1989-01-24 1989-01-24 Lichtleitfaser zur radiaeren bestrahlung von roehrenfoermigen hohlsystemen mit laserstrahlen

Publications (3)

Publication Number Publication Date
IT9067038A0 IT9067038A0 (it) 1990-01-23
IT9067038A1 IT9067038A1 (it) 1990-07-25
IT1239851B true IT1239851B (it) 1993-11-15

Family

ID=6372642

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67038A IT1239851B (it) 1989-01-24 1990-01-23 Fibra ottica per l'irraggiamento radiologico di sistemi cavi di forma tubolare con raggi laser.

Country Status (4)

Country Link
DE (1) DE3901931A1 (it)
FR (1) FR2642183A1 (it)
GB (1) GB2227333A (it)
IT (1) IT1239851B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211526A1 (de) * 1992-04-06 1993-10-07 Berlin Laser Medizin Zentrum Optischer Arbeitsschaft zur Photo-Thermotherapie
DE4237286A1 (de) * 1992-04-06 1994-05-05 Laser Medizin Zentrum Ggmbh Be Verfahren und Vorrichtung zur Effizienzsteigerung eines optischen Arbeitsschaftes zur Photo-Thermotherapie
DE4329914A1 (de) * 1993-09-04 1995-03-09 Willing Gmbh Dr Ing Linearer Lichtleiter
DE19538990A1 (de) * 1995-10-19 1997-04-24 Anton P Rudkowski Katheter für medizinische Eingriffe
DE19654651A1 (de) * 1996-12-28 1998-07-02 Teves Gmbh Alfred Beleuchtetes Rändelrad
DE29710678U1 (de) 1997-06-16 1997-10-02 Lummer, Bernhard, Dr., 14532 Stahnsdorf Lichtleiteranordnung für Laserstrahlen
DE29919483U1 (de) * 1999-11-05 2000-03-30 Hoenle Ag Dr UV-Bestrahlungsvorrichtung
DE10214811B4 (de) 2002-04-04 2009-03-19 Richard Wolf Gmbh Wellenleiter zur Aufnahme und/oder Abstrahlung elektromagnetischer Strahlung und Verfahren zur Herstellung eines solchen Wellenleiters
DE10256139A1 (de) 2002-04-24 2003-11-20 Univ Muenchen L Maximilians Lichtapplikator und Verfahren zur Herstellung eines Streukörpers
WO2003090866A2 (de) * 2002-04-24 2003-11-06 Ludwig-Maximilians- Universität Lichtapplikator und verfahren zur herstellung eines streukörpers
EP2116207A1 (en) * 2008-05-07 2009-11-11 Institut National De La Sante Et De La Recherche Medicale Diffusing tip
DE102010031273A1 (de) * 2010-07-13 2012-01-19 Detlef Schikora Vorrichtung zur Bestrahlung von Porphyrinmolekülen in menschlichem Gewebe
WO2015154011A1 (en) 2014-04-04 2015-10-08 Douglas Raymond Dykaar Optical diffuser

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820184A1 (de) * 1978-05-09 1979-11-15 Siemens Ag Licht-uebertragungseinrichtung
DE2831935A1 (de) * 1978-07-20 1980-02-07 Licentia Gmbh Verfahren zur verbindung wenigsten zweier optischer bauelemente auf einer gemeinsamen optischen achse
US4339200A (en) * 1980-08-04 1982-07-13 Corbin Wellington S Bore illuminating device
JPS6058443B2 (ja) * 1981-07-29 1985-12-20 敬 森 光ラジエ−タ
NZ205144A (en) * 1982-08-26 1987-03-06 Kei Mori Light guide with diffusing strip
US4717226A (en) * 1983-11-28 1988-01-05 Kei Mori Photoradiator including light conducting rods with frusto-conical end portions
DE3379173D1 (de) * 1983-11-29 1989-03-16 Kei Mori Photoradiator
GB2154761A (en) * 1984-02-21 1985-09-11 Quentron Optics Pty Ltd Diffusive optical fibre termination
JPS60260903A (ja) * 1984-06-07 1985-12-24 Takashi Mori 光ラジエ−タ
JPS6143704A (ja) * 1984-08-08 1986-03-03 Takashi Mori 光ラジエ−タ
EP0184928B1 (en) * 1984-12-06 1990-08-16 Hughes Technology Pty Ltd. Hygienic attachments for therapy lasers
JP2615006B2 (ja) * 1985-03-26 1997-05-28 富士写真光機 株式会社 レーザビーム側射用フアイバ
JPS62170263A (ja) * 1986-01-23 1987-07-27 森　敬 治療照射光插入具
CA1288265C (en) * 1986-02-21 1991-09-03 Lorne A. Whitehead Method and apparatus for controlled emission of light from prism light guide
DE3878485D1 (de) * 1987-05-25 1993-03-25 Deutsche Aerospace Einrichtung zur zirkumferenziellen bestrahlung von objekten.

Also Published As

Publication number Publication date
IT9067038A1 (it) 1990-07-25
GB2227333A (en) 1990-07-25
GB9000960D0 (en) 1990-03-14
DE3901931A1 (de) 1990-08-02
IT9067038A0 (it) 1990-01-23
FR2642183A1 (fr) 1990-07-27

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129