WO1992008427A3 - Sonde chirurgicale a laser - Google Patents
Sonde chirurgicale a laser Download PDFInfo
- Publication number
- WO1992008427A3 WO1992008427A3 PCT/US1991/008260 US9108260W WO9208427A3 WO 1992008427 A3 WO1992008427 A3 WO 1992008427A3 US 9108260 W US9108260 W US 9108260W WO 9208427 A3 WO9208427 A3 WO 9208427A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- probe
- optical element
- laser
- surgical probe
- laser surgical
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A61B2018/2266—Optical elements at the distal end of probe tips with a lens, e.g. ball tipped
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/241—Light guide terminations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (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)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Sonde chirurgicale à laser (10, 100, 200, 300, 310) dans laquelle une énergie laser peut être orientée dans un angle donné par rapport à l'axe longitudinal de la sonde. La sonde comprend un élément de logement (14), un guide d'onde optique (18, 118, 218, 318) ainsi qu'un élément optique (22). L'élément optique comporte un déflecteur (62, 161, 262, 362) ainsi qu'un intensificateur (63). Le déflecteur (62, 162, 262, 362) réoriente l'énergie laser à un angle donné par rapport à l'axe longitudinal, et l'intensificateur (63) concentre le faisceau de lumière réorienté. L'élément optique (22) comprend facultativement un collimateur (182) soumettant à une collimation le faisceau de lumière laser avant réorientation de ce dernier.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61015590A | 1990-11-07 | 1990-11-07 | |
US610,155 | 1990-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1992008427A2 WO1992008427A2 (fr) | 1992-05-29 |
WO1992008427A3 true WO1992008427A3 (fr) | 1992-09-03 |
Family
ID=24443894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1991/008260 WO1992008427A2 (fr) | 1990-11-07 | 1991-11-06 | Sonde chirurgicale a laser |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU9083491A (fr) |
WO (1) | WO1992008427A2 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0610991A3 (fr) * | 1993-02-08 | 1995-04-19 | Xintec Corp | Dispositif destiné à la résection transurétrale de la prostate, assisté par laser. |
US5422899A (en) * | 1994-05-10 | 1995-06-06 | Premier Laser Systems, Inc. | High repetition rate mid-infrared laser |
US5833683A (en) * | 1996-01-12 | 1998-11-10 | Surgical Laser Technologies, Inc. | Laterally-emitting laser medical device |
DE19636265B4 (de) * | 1996-09-06 | 2007-09-20 | Kaltenbach & Voigt Gmbh | Laserinstrument |
WO2015177750A1 (fr) * | 2014-05-21 | 2015-11-26 | Ecole Polytechnique Federale De Lausanne (Epfl) | Cathéter pour ablation de sous-surface dans un tissu biologique |
GB2527595A (en) | 2014-06-27 | 2015-12-30 | Atlantic Inertial Systems Ltd | Accelerometers |
WO2019116280A1 (fr) * | 2017-12-12 | 2019-06-20 | Novartis Ag | Sonde laser |
WO2019116283A1 (fr) | 2017-12-12 | 2019-06-20 | Novartis Ag | Sonde chirurgicale en matériau à mémoire de forme |
EP3709942B1 (fr) | 2017-12-12 | 2023-09-13 | Alcon Inc. | Sonde laser multipoint éclairée couplée à entrées multiples |
US11213426B2 (en) | 2017-12-12 | 2022-01-04 | Alcon Inc. | Thermally robust multi-spot laser probe |
RU2770121C2 (ru) | 2017-12-12 | 2022-04-14 | Алькон Инк. | Многожильное волокно для многоточечного лазерного зонда |
WO2024062902A1 (fr) * | 2022-09-21 | 2024-03-28 | 古河電気工業株式会社 | Sonde à fibre émettant de la lumière |
WO2024101288A1 (fr) * | 2022-11-11 | 2024-05-16 | 古河電気工業株式会社 | Dispositif de diffusion optique |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0073617A1 (fr) * | 1981-08-25 | 1983-03-09 | Peter John Pembery | Pièce à main dentaire pour laser |
WO1987007133A1 (fr) * | 1986-05-19 | 1987-12-03 | David Hywel Davies | Catheter a effet retrolaser et procede |
US4785815A (en) * | 1985-10-23 | 1988-11-22 | Cordis Corporation | Apparatus for locating and ablating cardiac conduction pathways |
WO1989000408A1 (fr) * | 1987-07-16 | 1989-01-26 | Biotronik Mess- Und Therapiegeräte Gmbh & Co. Inge | Catheter de transmission de rayonnements laser |
DE3816456A1 (de) * | 1987-11-20 | 1989-11-23 | Hohla Kristian | Vorrichtung zum operativen abtragen von materialschichten |
EP0368512A2 (fr) * | 1988-11-10 | 1990-05-16 | Premier Laser Systems, Inc. | Laser médical à longueurs d'ondes multiples |
EP0392951A2 (fr) * | 1989-04-10 | 1990-10-17 | Guy Levy | Appareil et procédé utilisant l'effet laser, pour la vaporisation ou la fusion de matériaux et de tissus divers |
-
1991
- 1991-11-06 WO PCT/US1991/008260 patent/WO1992008427A2/fr active Application Filing
- 1991-11-06 AU AU90834/91A patent/AU9083491A/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0073617A1 (fr) * | 1981-08-25 | 1983-03-09 | Peter John Pembery | Pièce à main dentaire pour laser |
US4785815A (en) * | 1985-10-23 | 1988-11-22 | Cordis Corporation | Apparatus for locating and ablating cardiac conduction pathways |
WO1987007133A1 (fr) * | 1986-05-19 | 1987-12-03 | David Hywel Davies | Catheter a effet retrolaser et procede |
WO1989000408A1 (fr) * | 1987-07-16 | 1989-01-26 | Biotronik Mess- Und Therapiegeräte Gmbh & Co. Inge | Catheter de transmission de rayonnements laser |
DE3816456A1 (de) * | 1987-11-20 | 1989-11-23 | Hohla Kristian | Vorrichtung zum operativen abtragen von materialschichten |
EP0368512A2 (fr) * | 1988-11-10 | 1990-05-16 | Premier Laser Systems, Inc. | Laser médical à longueurs d'ondes multiples |
EP0392951A2 (fr) * | 1989-04-10 | 1990-10-17 | Guy Levy | Appareil et procédé utilisant l'effet laser, pour la vaporisation ou la fusion de matériaux et de tissus divers |
Also Published As
Publication number | Publication date |
---|---|
AU9083491A (en) | 1992-06-11 |
WO1992008427A2 (fr) | 1992-05-29 |
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