WO2000054711A1 - Dispositif de therapie laser en ophtalmologie - Google Patents

Dispositif de therapie laser en ophtalmologie Download PDF

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Publication number
WO2000054711A1
WO2000054711A1 PCT/RU2000/000072 RU0000072W WO0054711A1 WO 2000054711 A1 WO2000054711 A1 WO 2000054711A1 RU 0000072 W RU0000072 W RU 0000072W WO 0054711 A1 WO0054711 A1 WO 0054711A1
Authority
WO
WIPO (PCT)
Prior art keywords
emitter
controlled
power supply
radiation
optical
Prior art date
Application number
PCT/RU2000/000072
Other languages
English (en)
Russian (ru)
Other versions
WO2000054711A9 (fr
Inventor
Leonid Sergeevich Orbachevsky
Original Assignee
Leonid Sergeevich Orbachevsky
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 Leonid Sergeevich Orbachevsky filed Critical Leonid Sergeevich Orbachevsky
Priority to AU2000235781A priority Critical patent/AU2000235781A1/en
Publication of WO2000054711A1 publication Critical patent/WO2000054711A1/fr
Publication of WO2000054711A9 publication Critical patent/WO2000054711A9/fr

Links

Classifications

    • 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
    • A61F2009/00844—Feedback systems
    • 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
    • A61F2009/00855—Calibration of the laser system

Definitions

  • the invention is subject to loss of ownership, including inadequate protection of purchases and may be used to protect the person in condition of use for example ⁇ , ⁇ and quenching ⁇ réelle. or usl ⁇ viya ⁇ ⁇ vyshenn ⁇ y s ⁇ lnechn ⁇ y ⁇ adiatsii and ⁇ a ⁇ zhe ⁇ i mecanicyyum ⁇ n ⁇ le vys ⁇ em ⁇ e ⁇ a ⁇ u ⁇ ny ⁇ ⁇ tsess ⁇ v in ⁇ azlichny ⁇ ⁇ blas ⁇ ya ⁇ ⁇ izv ⁇ ds ⁇ va, na ⁇ ime ⁇ in me ⁇ allu ⁇ gii, s ⁇ e ⁇ l ⁇ va ⁇ enii and ⁇ . ⁇ ..
  • the invention may be used in the manufacture of protective glass masks. metals, outdoor accidents, special accidents, incidents, incidents, injuries, impaired accidents,
  • the structure contains a consumable in a visible range; on the other hand, a film-thin layer of niobium oxide is applied to it; this layer is insulated;
  • the closest available analogue of the invention is a deactivation of glass. consisting of a film of silver or gold and ⁇ . ⁇ . and a special film of indium oxide and tin oxide, applied by a method of reactive spraying on a metal film of low pressure in the environment of an argon. This is declared in an international application ( ⁇ ) ⁇ 0 ⁇ 93/13239 ( ⁇ 6 : ⁇ 23 ⁇ , 14/18).
  • ⁇ ed ⁇ s ⁇ a ⁇ ami blizhaysheg ⁇ anal ⁇ ga yavlyae ⁇ sya ned ⁇ s ⁇ a ⁇ chnaya me ⁇ aniches ⁇ aya and ⁇ imiches ⁇ aya s ⁇ y ⁇ s ⁇ and ⁇ a ⁇ zhe nev ⁇ zm ⁇ zhn ⁇ s ⁇ is ⁇ lz ⁇ vaniya e ⁇ g ⁇ ⁇ y ⁇ iya on ⁇ dl ⁇ zh ⁇ a ⁇ of ⁇ lime ⁇ ny ⁇ ma ⁇ e ⁇ ial ⁇ v due ⁇ eb ⁇ vaniya vys ⁇ y ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y (d ⁇ 200 ° C) for ⁇ dl ⁇ zh ⁇ i ⁇ mi ⁇ vaniya zaschi ⁇ n ⁇ y ⁇ sidn ⁇ y ⁇ len ⁇ i.
  • the objective of the proposed invention is to increase the coefficient of attenuation of thermal radiation. Increase in mechanical and chemical stability. as well as lowering the temperature of the substrate when applying oxide protective film. for example, in the case of improper use.
  • This task is being achieved. that in the return of goods. containing two layers.
  • One of the boxes was made from the silver on the site. and another from an oxide of a metal. applied to the silver.
  • the layer of the silver was taken with a thickness of 20–250 nm. and in the quality of metal oxide, titanium oxide or citric oxide was used.
  • the thickness of the gray layer is 20–100 nm, and for the non-continuous, it is 80–250 nm. ⁇ ⁇ 00/54711 ⁇ / ⁇ 0 / 00072
  • ⁇ a ⁇ . 1 shows the experimental obtained dependence of the optical dampness for the wavelength incident on the emission of light, equal
  • the range of the thickness of the sewerage for outdoor use is made of the following:
  • the upper range of 100 nm corresponds to an optical density of 0.8. which is a good accessibility option in the optical range for human eyes when used for non-medical treatment; ⁇ ⁇ 00/54711 ⁇ / ⁇ 00 / 00072
  • the lower limit of 20 nm is caused by the recent acceptable decrease in the coefficient of thermal radiation during prolonged operation of a person under conditions of high flame.
  • the proposed invention may be sold using well-known industrial methods.
  • the following is an example of an incident on a commercial (payload) mask.
  • a vacuum installation of a “type” with a cassette to turn the product back on with the following devices for activating the product:
  • magnetic sources magnetic sources
  • targets which are made from silver and titanium with a diameter of 100 mm and a thickness of
  • the business cycle was composed of the following operations:

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

Cette invention concerne un dispositif d'ophtalmologie exerçant un action optique et que l'on utilise afin de traiter les yeux à l'aide d'un rayonnement optique. Ce dispositif se présente sous forme d'un instrument de type jumelles comportant des systèmes optiques droit et gauche parallèles. Chaque système optique comprend un repère commandé, qui consiste en une diode électroluminescente, ainsi qu'un émetteur laser IR commandé qui définissent, à l'aide de l'optique, un champ d'éclairage dans lequel on place les yeux du patient et, périodiquement, un capteur de rayonnement externe servant à ajuster et à corriger l'instrument. Entre la sortie de l'émetteur et la source d'alimentation commandée se trouve un capteur intégré de rayonnement laser qui possède un coefficient variable de transmission du circuit de liaison retour. Une unité de comparaison de la puissance moyenne du rayonnement, qui comporte une correction thermique et comprend un étalon, est en outre connectée audit capteur intégré au niveau de la sortie de commande. L'unité de comparaison est montée entre le capteur de rayonnement externe et la source d'alimentation commandée qui est reliée à l'entrée de l'émetteur par le biais d'un capteur de courant, ladite entrée possédant une liaison retour à la source d'alimentation. Chaque système optique comprend une unité de synchronisation qui définit le temps de fonctionnement, ainsi qu'une unité de génération de fréquence réglable d'alimentation de l'émetteur. Ce dispositif comprend en outre un indicateur de son mode de fonctionnement.
PCT/RU2000/000072 1999-03-15 2000-03-03 Dispositif de therapie laser en ophtalmologie WO2000054711A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2000235781A AU2000235781A1 (en) 1999-03-15 2000-03-03 Device for laser therapy used in ophthalmology

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU99104411 1999-03-15
RU99104411 1999-03-15

Publications (2)

Publication Number Publication Date
WO2000054711A1 true WO2000054711A1 (fr) 2000-09-21
WO2000054711A9 WO2000054711A9 (fr) 2001-12-20

Family

ID=20216706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2000/000072 WO2000054711A1 (fr) 1999-03-15 2000-03-03 Dispositif de therapie laser en ophtalmologie

Country Status (2)

Country Link
AU (1) AU2000235781A1 (fr)
WO (1) WO2000054711A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014016A1 (fr) * 1990-03-03 1991-09-19 Renker Gmbh & Co. Kg Systeme stratifie a fort pouvoir de reflexion dans le domaine spectral des infra-rouges et a fort pouvoir de transmission dans le domaine visible
US5073451A (en) * 1989-07-31 1991-12-17 Central Glass Company, Limited Heat insulating glass with dielectric multilayer coating
US5583704A (en) * 1991-10-31 1996-12-10 Asahi Kogaku Kogyo Kabushiki Kaisha Surface reflecting mirror having a surface reflecting multilayer film
RU2075537C1 (ru) * 1992-12-05 1997-03-20 Хайэр Вакуум инд Ко., Лтд. Экзотермическое стекло и способы его изготовления

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073451A (en) * 1989-07-31 1991-12-17 Central Glass Company, Limited Heat insulating glass with dielectric multilayer coating
WO1991014016A1 (fr) * 1990-03-03 1991-09-19 Renker Gmbh & Co. Kg Systeme stratifie a fort pouvoir de reflexion dans le domaine spectral des infra-rouges et a fort pouvoir de transmission dans le domaine visible
US5583704A (en) * 1991-10-31 1996-12-10 Asahi Kogaku Kogyo Kabushiki Kaisha Surface reflecting mirror having a surface reflecting multilayer film
RU2075537C1 (ru) * 1992-12-05 1997-03-20 Хайэр Вакуум инд Ко., Лтд. Экзотермическое стекло и способы его изготовления

Also Published As

Publication number Publication date
WO2000054711A9 (fr) 2001-12-20
AU2000235781A1 (en) 2000-10-04

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