GB1320170A - Laser device - Google Patents

Laser device

Info

Publication number
GB1320170A
GB1320170A GB3176670A GB3176670A GB1320170A GB 1320170 A GB1320170 A GB 1320170A GB 3176670 A GB3176670 A GB 3176670A GB 3176670 A GB3176670 A GB 3176670A GB 1320170 A GB1320170 A GB 1320170A
Authority
GB
United Kingdom
Prior art keywords
laser
energy
target
tube
light
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
Application number
GB3176670A
Other languages
English (en)
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of GB1320170A publication Critical patent/GB1320170A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0655—Control therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1225—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation
    • 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
    • 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
    • A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
    • A61F9/0084—Laser features or special beam parameters therefor
    • 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
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
GB3176670A 1969-06-30 1970-06-30 Laser device Expired GB1320170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83769069A 1969-06-30 1969-06-30

Publications (1)

Publication Number Publication Date
GB1320170A true GB1320170A (en) 1973-06-13

Family

ID=25275144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3176670A Expired GB1320170A (en) 1969-06-30 1970-06-30 Laser device

Country Status (5)

Country Link
US (1) US3659613A (enExample)
DE (1) DE2032394C3 (enExample)
FR (1) FR2051453A5 (enExample)
GB (1) GB1320170A (enExample)
NL (1) NL165396C (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117533A (en) * 1982-03-25 1983-10-12 Amada Co Ltd Modulating a laser beam
GB2125986A (en) * 1982-08-31 1984-03-14 Hamamatsu Photonics Kk Endoscope device for the treatment of cancers
US4556057A (en) * 1982-08-31 1985-12-03 Hamamatsu Tv Co., Ltd. Cancer diagnosis device utilizing laser beam pulses
GB2191016A (en) * 1986-04-22 1987-12-02 Morita Mfg Laser handpiece having a sleeve controlled pivotable mirror

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720213A (en) * 1971-02-05 1973-03-13 Coherent Radiation Laser photocoagulator
IL40544A (en) * 1972-10-11 1975-12-31 Laser Ind Ltd Laser device particularly useful as surgical instrument
US3914013A (en) * 1974-01-07 1975-10-21 Larry Rosenberg Coherent radiation beam coupler
US3902036A (en) * 1974-05-02 1975-08-26 Western Electric Co Control system using multiplexed laser beams
US3906953A (en) * 1974-05-23 1975-09-23 American Optical Corp Endoscopic surgical laser system
US3910276A (en) * 1974-05-23 1975-10-07 American Optical Corp Micro-surgical laser system
US4120293A (en) * 1976-09-17 1978-10-17 A. Ward Ford Memorial Institute, Inc. Laser system and method
US4152575A (en) * 1978-06-12 1979-05-01 United Technologies Corporation Method of material processing utilizing an interrupted beam of continuous wave laser radiation
US4266548A (en) * 1978-12-18 1981-05-12 Davi S K Apparatus for and method of utilizing energy to excise pathological tissue
US4469098A (en) * 1978-12-18 1984-09-04 Davi Samantha K Apparatus for and method of utilizing energy to excise pathological tissue
EP0030210B1 (fr) 1979-11-28 1984-08-29 Lasag Ag Dispositif pour l'observation en vue du traitement de l'oeil
US4299229A (en) * 1979-12-05 1981-11-10 Cavitron Corporation Method of observing the aim or effect of a laser beam on a target
US4486645A (en) * 1980-07-03 1984-12-04 Armour Food Company Process for removing packaging materials from packaged products
DE3169553D1 (en) * 1980-09-22 1985-05-02 Olympus Optical Co A laser device for an endoscope
US5041108A (en) * 1981-12-11 1991-08-20 Pillco Limited Partnership Method for laser treatment of body lumens
DE3208626A1 (de) * 1982-03-10 1983-09-22 Siemens AG, 1000 Berlin und 8000 München Laser-beschriftungseinrichtung
US4573467A (en) * 1983-05-13 1986-03-04 The United States Of America As Represented By The Department Of Health And Human Services Optical coupling device for biomicroscope
US4503854A (en) * 1983-06-16 1985-03-12 Jako Geza J Laser surgery
US4684796A (en) * 1983-07-08 1987-08-04 The Charles Stark Draper Laboratory, Inc. Common optical aperture laser separator for reciprocal path optical
JPS60148537A (ja) * 1984-01-12 1985-08-05 興和株式会社 レ−ザ−光を利用した眼科測定装置
JPS6148350A (ja) * 1984-08-15 1986-03-10 オリンパス光学工業株式会社 医療用レ−ザ装置
US4638800A (en) * 1985-02-08 1987-01-27 Research Physics, Inc Laser beam surgical system
FR2579446B1 (fr) * 1985-03-29 1989-08-04 Politzer Eugene Procede d'elimination des poils, duvets et barbes par une methode sans lame
US4819669A (en) * 1985-03-29 1989-04-11 Politzer Eugene J Method and apparatus for shaving the beard
US4913132A (en) * 1986-07-25 1990-04-03 Noble Gabriel Myringotomy instrument
JPS63238843A (ja) * 1987-03-27 1988-10-04 興和株式会社 眼科診断方法及び装置
US5259380A (en) * 1987-11-04 1993-11-09 Amcor Electronics, Ltd. Light therapy system
US4928695A (en) * 1989-02-17 1990-05-29 Leon Goldman Laser diagnostic and treatment device
US6113587A (en) 1990-09-24 2000-09-05 Plc Medical Systems, Inc. Handpiece for a medical laser system
IL97531A (en) * 1991-03-12 1995-12-31 Kelman Elliot Hair cutting apparatus
NZ272209A (en) * 1991-05-01 2001-02-23 Univ Columbia Myocardial revascularisation of the heart by a laser
EP3569139B1 (en) * 2018-05-17 2025-04-30 Polar Electro Oy FLOATING HEART RATE SENSOR FOR SPORTS EQUIPMENT GRIP
EP4522094A1 (en) * 2022-05-10 2025-03-19 Alcon Inc. Adjustable laser pulse control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930379A (en) * 1957-04-09 1960-03-29 Zeiss Carl Device for producing coagulations, particularly in the fundus of the human eye
US3136310A (en) * 1960-01-18 1964-06-09 Bausch & Lomb Optical catheter
US3096767A (en) * 1961-05-11 1963-07-09 Trg Inc Photo-cauterizer with coherent light source
US3256875A (en) * 1963-05-17 1966-06-21 Tsepelev Juri Alexeevich Flexible gastroscope
US3348547A (en) * 1964-10-16 1967-10-24 American Optical Corp Photocoagulating apparatus
US3315680A (en) * 1965-06-16 1967-04-25 Optics Technology Inc Optical cauterizer
GB1135956A (en) * 1966-01-07 1968-12-11 Int Research & Dev Co Ltd Improvements in and relating to instruments for the medical treatment of human and animal tissue using lasers
US3525332A (en) * 1967-09-21 1970-08-25 Olympus Optical Co Shutter mechanism in an automatic exposure control device of an endoscope
US3393372A (en) * 1967-10-26 1968-07-16 Joseph V Fisher Carbon dioxide laser systems for the emission of coherent radiation
US3487835A (en) * 1968-07-05 1970-01-06 American Optical Corp Surgical laser photo-coagulation device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117533A (en) * 1982-03-25 1983-10-12 Amada Co Ltd Modulating a laser beam
GB2125986A (en) * 1982-08-31 1984-03-14 Hamamatsu Photonics Kk Endoscope device for the treatment of cancers
US4556057A (en) * 1982-08-31 1985-12-03 Hamamatsu Tv Co., Ltd. Cancer diagnosis device utilizing laser beam pulses
GB2191016A (en) * 1986-04-22 1987-12-02 Morita Mfg Laser handpiece having a sleeve controlled pivotable mirror
GB2191016B (en) * 1986-04-22 1990-04-11 Morita Mfg Laser handpiece having a sleeve controlled pivotable mirror

Also Published As

Publication number Publication date
FR2051453A5 (enExample) 1971-04-02
NL165396B (nl) 1980-11-17
DE2032394B2 (de) 1979-08-23
NL165396C (nl) 1981-04-15
DE2032394C3 (de) 1980-05-08
US3659613A (en) 1972-05-02
NL7008688A (enExample) 1971-01-04
DE2032394A1 (de) 1971-01-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee