DD137054A1 - Light coagulator - Google Patents

Light coagulator

Info

Publication number
DD137054A1
DD137054A1 DD20528878A DD20528878A DD137054A1 DD 137054 A1 DD137054 A1 DD 137054A1 DD 20528878 A DD20528878 A DD 20528878A DD 20528878 A DD20528878 A DD 20528878A DD 137054 A1 DD137054 A1 DD 137054A1
Authority
DD
German Democratic Republic
Prior art keywords
coagulator
light
light coagulator
Prior art date
Application number
DD20528878A
Other languages
German (de)
Inventor
Peter Wengler
Original Assignee
Peter Wengler
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 Peter Wengler filed Critical Peter Wengler
Priority to DD20528878A priority Critical patent/DD137054A1/en
Priority to DE19792914675 priority patent/DE2914675A1/en
Priority to GB7916163A priority patent/GB2020846A/en
Priority to JP5639179A priority patent/JPS5510984A/en
Publication of DD137054A1 publication Critical patent/DD137054A1/en

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
    • 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
    • A61F9/00821—Methods or devices for eye surgery using laser for coagulation
    • 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
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00863—Retina
DD20528878A 1978-05-10 1978-05-10 Light coagulator DD137054A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD20528878A DD137054A1 (en) 1978-05-10 1978-05-10 Light coagulator
DE19792914675 DE2914675A1 (en) 1978-05-10 1979-04-11 LIGHT COAGULATOR
GB7916163A GB2020846A (en) 1978-05-10 1979-05-10 Ophthalmic Light Coagulator
JP5639179A JPS5510984A (en) 1978-05-10 1979-05-10 Photoocoagulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20528878A DD137054A1 (en) 1978-05-10 1978-05-10 Light coagulator

Publications (1)

Publication Number Publication Date
DD137054A1 true DD137054A1 (en) 1979-08-15

Family

ID=5512581

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20528878A DD137054A1 (en) 1978-05-10 1978-05-10 Light coagulator

Country Status (4)

Country Link
JP (1) JPS5510984A (en)
DD (1) DD137054A1 (en)
DE (1) DE2914675A1 (en)
GB (1) GB2020846A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030210B1 (en) * 1979-11-28 1984-08-29 Lasag Ag Observation device for eye-treatment
FR2477399A1 (en) * 1980-03-05 1981-09-11 Lasag Ag Illumination and observation system for laser eye surgery - divides and superimposes optical beams for focal plane visualisation
DE3335810A1 (en) * 1983-10-01 1985-04-18 Fa. Carl Zeiss, 7920 Heidenheim OPTICAL SYSTEM FOR THERAPEUTIC LASER LIGHT APPLICATION
US4580559A (en) * 1984-07-24 1986-04-08 Esperance Francis A L Indirect ophthalmoscopic photocoagulation delivery system for retinal surgery
DE3532464A1 (en) * 1985-09-11 1987-03-19 Rodenstock Instr Method and device for producing a laser-beam spot of adjustable size
DE8601287U1 (en) * 1986-01-20 1986-02-27 Carl Zeiss, 89518 Heidenheim Extended slit lamp device for eye treatment using laser beams
JPS62177968A (en) * 1986-01-31 1987-08-04 Hitachi Ltd Gate turn-off thyristor
EP0234869B1 (en) * 1986-02-25 1990-12-27 Kowa Company, Ltd. Ophthalmological diagnosis method and apparatus
JPH0357425A (en) * 1989-07-26 1991-03-12 Kowa Co Eyeground inspection device
GB8917569D0 (en) * 1989-08-01 1989-09-13 Scient Generics Ltd Photocoagulation apparatus
US5506634A (en) * 1994-07-05 1996-04-09 Carl Zeiss, Inc. Fundus illumination apparatus formed from three, separated radiation path systems
DE10039341A1 (en) * 2000-08-04 2002-02-14 Leica Microsystems Stereo microscope with processing laser and integrated scanning system
WO2009059761A1 (en) 2007-11-07 2009-05-14 Carl Zeiss Meditec Ag Applicator for an ophthalmologic treatment device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2011444C3 (en) * 1970-03-11 1974-02-21 Siemens Ag, 1000 Berlin U. 8000 Muenchen Device for braking electromotive actuators with pulse control

Also Published As

Publication number Publication date
JPS5510984A (en) 1980-01-25
DE2914675A1 (en) 1979-11-22
GB2020846A (en) 1979-11-21

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee