DE3901931A1 - Lichtleitfaser zur radiaeren bestrahlung von roehrenfoermigen hohlsystemen mit laserstrahlen - Google Patents
Lichtleitfaser zur radiaeren bestrahlung von roehrenfoermigen hohlsystemen mit laserstrahlenInfo
- Publication number
- DE3901931A1 DE3901931A1 DE3901931A DE3901931A DE3901931A1 DE 3901931 A1 DE3901931 A1 DE 3901931A1 DE 3901931 A DE3901931 A DE 3901931A DE 3901931 A DE3901931 A DE 3901931A DE 3901931 A1 DE3901931 A1 DE 3901931A1
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- fiber according
- cavity
- laser
- powder
- 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.)
- Withdrawn
Links
- 230000005855 radiation Effects 0.000 title claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 62
- 239000000843 powder Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000002399 angioplasty Methods 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 3
- 238000003486 chemical etching Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 3
- 239000011796 hollow space material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 229910052594 sapphire Inorganic materials 0.000 description 5
- 239000010980 sapphire Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002428 photodynamic therapy Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
Priority Applications (4)
| 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 |
| GB9000960A GB2227333A (en) | 1989-01-24 | 1990-01-16 | Fibre optical waveguide for the radiate irradiation of tubular hollow systems by laser beams |
| IT67038A IT1239851B (it) | 1989-01-24 | 1990-01-23 | Fibra ottica per l'irraggiamento radiologico di sistemi cavi di forma tubolare con raggi laser. |
| FR9000743A FR2642183A1 (fr) | 1989-01-24 | 1990-01-23 | Fibre optique pour l'irradiation radiaire de systemes creux sous forme de tubes avec des rayons laser |
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 (1)
| Publication Number | Publication Date |
|---|---|
| DE3901931A1 true DE3901931A1 (de) | 1990-08-02 |
Family
ID=6372642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3901931A Withdrawn DE3901931A1 (de) | 1989-01-24 | 1989-01-24 | Lichtleitfaser zur radiaeren bestrahlung von roehrenfoermigen hohlsystemen mit laserstrahlen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3901931A1 (it) |
| FR (1) | FR2642183A1 (it) |
| GB (1) | GB2227333A (it) |
| IT (1) | IT1239851B (it) |
Cited By (10)
| 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 |
| 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 |
| DE29710678U1 (de) | 1997-06-16 | 1997-10-02 | Lummer, Bernhard, Dr., 14532 Stahnsdorf | Lichtleiteranordnung für Laserstrahlen |
| US6039728A (en) * | 1992-04-06 | 2000-03-21 | Ceram Optec Gmbh | Working shaft for photo-thermal therapy |
| DE29919483U1 (de) * | 1999-11-05 | 2000-03-30 | Hoenle Ag Dr | UV-Bestrahlungsvorrichtung |
| DE10214811A1 (de) * | 2002-04-04 | 2003-10-30 | Wolf Gmbh Richard | Wellenleiter zur Aufnahme und/oder Abstrahlung elektromagnetischer Strahlung |
| WO2003090866A3 (de) * | 2002-04-24 | 2004-02-12 | Univ Muenchen L Maximilians | Lichtapplikator und verfahren zur herstellung eines streukörpers |
| DE102010031273A1 (de) * | 2010-07-13 | 2012-01-19 | Detlef Schikora | Vorrichtung zur Bestrahlung von Porphyrinmolekülen in menschlichem Gewebe |
| US8295660B2 (en) | 2002-04-24 | 2012-10-23 | Ludwig-Maximillians Universitut of Munchen | Light application and method for producing a diffusor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19654651A1 (de) * | 1996-12-28 | 1998-07-02 | Teves Gmbh Alfred | Beleuchtetes Rändelrad |
| EP2116207A1 (en) * | 2008-05-07 | 2009-11-11 | Institut National De La Sante Et De La Recherche Medicale | Diffusing tip |
| WO2015154011A1 (en) | 2014-04-04 | 2015-10-08 | Douglas Raymond Dykaar | Optical diffuser |
Citations (5)
| 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 |
| EP0184928A2 (en) * | 1984-12-06 | 1986-06-18 | Hughes Technology Pty Ltd. | Hygienic attachments for therapy lasers |
| EP0232511A1 (en) * | 1986-01-23 | 1987-08-19 | Kei Mori | An endoscope for guiding radiation light rays for use in medical treatment |
| DE3813227A1 (de) * | 1987-05-25 | 1989-01-12 | Messerschmitt Boelkow Blohm | Einrichtung zur zirkumferenziellen bestrahlung von objekten |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CA1288265C (en) * | 1986-02-21 | 1991-09-03 | Lorne A. Whitehead | Method and apparatus for controlled emission of light from prism light guide |
-
1989
- 1989-01-24 DE DE3901931A patent/DE3901931A1/de not_active Withdrawn
-
1990
- 1990-01-16 GB GB9000960A patent/GB2227333A/en not_active Withdrawn
- 1990-01-23 FR FR9000743A patent/FR2642183A1/fr active Pending
- 1990-01-23 IT IT67038A patent/IT1239851B/it active IP Right Grant
Patent Citations (5)
| 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 |
| EP0184928A2 (en) * | 1984-12-06 | 1986-06-18 | Hughes Technology Pty Ltd. | Hygienic attachments for therapy lasers |
| EP0232511A1 (en) * | 1986-01-23 | 1987-08-19 | Kei Mori | An endoscope for guiding radiation light rays for use in medical treatment |
| DE3813227A1 (de) * | 1987-05-25 | 1989-01-12 | Messerschmitt Boelkow Blohm | Einrichtung zur zirkumferenziellen bestrahlung von objekten |
Cited By (13)
| 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 |
| US6039728A (en) * | 1992-04-06 | 2000-03-21 | Ceram Optec Gmbh | Working shaft for photo-thermal therapy |
| 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 |
| 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 |
| DE10214811A1 (de) * | 2002-04-04 | 2003-10-30 | Wolf Gmbh Richard | Wellenleiter zur Aufnahme und/oder Abstrahlung elektromagnetischer Strahlung |
| US6970620B2 (en) | 2002-04-04 | 2005-11-29 | Richard Wolf Gmbh | Waveguide for receiving and/or radiating electromagnetic radiation |
| 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 |
| WO2003090866A3 (de) * | 2002-04-24 | 2004-02-12 | Univ Muenchen L Maximilians | Lichtapplikator und verfahren zur herstellung eines streukörpers |
| US7397983B2 (en) | 2002-04-24 | 2008-07-08 | Ludwig-Maximilians-Universtat Of Munchen | Light applicator and method for producing a diffuser |
| US8295660B2 (en) | 2002-04-24 | 2012-10-23 | Ludwig-Maximillians Universitut of Munchen | Light application and method for producing a diffusor |
| DE102010031273A1 (de) * | 2010-07-13 | 2012-01-19 | Detlef Schikora | Vorrichtung zur Bestrahlung von Porphyrinmolekülen in menschlichem Gewebe |
Also Published As
| Publication number | Publication date |
|---|---|
| IT9067038A1 (it) | 1990-07-25 |
| GB2227333A (en) | 1990-07-25 |
| GB9000960D0 (en) | 1990-03-14 |
| IT1239851B (it) | 1993-11-15 |
| IT9067038A0 (it) | 1990-01-23 |
| FR2642183A1 (fr) | 1990-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8130 | Withdrawal |