GB1312905A - Instrument for transmitting ultraviolet radiation to a limited area - Google Patents

Instrument for transmitting ultraviolet radiation to a limited area

Info

Publication number
GB1312905A
GB1312905A GB5316371A GB5316371A GB1312905A GB 1312905 A GB1312905 A GB 1312905A GB 5316371 A GB5316371 A GB 5316371A GB 5316371 A GB5316371 A GB 5316371A GB 1312905 A GB1312905 A GB 1312905A
Authority
GB
United Kingdom
Prior art keywords
light
instrument
ultraviolet radiation
limited area
transmitting
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
GB5316371A
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.)
Canrad Precision Industries Inc
Original Assignee
Canrad Precision Industries Inc
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 Canrad Precision Industries Inc filed Critical Canrad Precision Industries Inc
Publication of GB1312905A publication Critical patent/GB1312905A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/003—Apparatus for curing resins by radiation
    • A61C19/004—Hand-held apparatus, e.g. guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A61N5/0603—Apparatus for use inside the body for treatment of body cavities
    • A61N2005/0606—Mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Radiation-Therapy Devices (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Recrystallisation Techniques (AREA)

Abstract

1312905 Treating with ultraviolet light CANRAD PRECISION INDUSTRIES Inc 16 Nov 1971 [15 March 1971] 53163/71 Heading A5R [Also in Division F4] A device for projecting ultraviolet light onto a small area comprises a uv source 34, a condenser 38 of quartz, a filter 32 and a light transmitting rod 28, again of quartz, the filter absorbing radiation below 3,200A, transmitting 60% of light at 3,600A and absorbing 90% of light between 5000 and 6000A. A shutter 52 controlled by an external trigger 42 may intercept light from the source. The rod 28 enables small areas inside restricted spaces to be illuminated, one use of the device being to harden protective material for teeth in situ.
GB5316371A 1971-03-15 1971-11-16 Instrument for transmitting ultraviolet radiation to a limited area Expired GB1312905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12408471A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
GB1312905A true GB1312905A (en) 1973-04-11

Family

ID=22412670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5316371A Expired GB1312905A (en) 1971-03-15 1971-11-16 Instrument for transmitting ultraviolet radiation to a limited area

Country Status (8)

Country Link
US (1) US3712984A (en)
JP (1) JPS5034880B1 (en)
CA (1) CA995308A (en)
CH (1) CH530798A (en)
DE (1) DE2201308A1 (en)
FR (1) FR2130068B1 (en)
GB (1) GB1312905A (en)
SE (3) SE379634B (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868513A (en) * 1972-12-26 1975-02-25 Dentsply Res & Dev Ultraviolet radiation projector
US3963323A (en) * 1974-12-23 1976-06-15 International Telephone And Telegraph Corporation Fiber optic connector with protective cable sleeves
AR207269A1 (en) * 1975-03-20 1976-09-22 Dentsply Int Inc LIGHT SOURCE APPARATUS TO SUPPLY ULTRAVIOLET RADIATION TO A RESTRICTED SURFACE AREA
US3970856A (en) * 1975-05-16 1976-07-20 Cavitron Corporation Ultraviolet light applicator
GB1550096A (en) * 1976-02-23 1979-08-08 Nath G Uv irradiation device
AT355200B (en) * 1978-01-23 1980-02-25 Espe Pharm Praep RADIATION DEVICE FOR THE CURING OF RADIANT DIMENSIONS
US4229658A (en) * 1978-08-18 1980-10-21 Dentsply Research & Development Corp. Xenon light apparatus for supplying ultraviolet and visible spectra
DE2841112A1 (en) * 1978-09-21 1980-04-03 Nath Guenther Dental compound irradiation appliance - with sealed and cooled space between halogen lamp mirror and light guide
US4309617A (en) * 1979-03-05 1982-01-05 Minnesota Mining And Manufacturing Company Pulsed radiation source adapted for curing dental restoratives
JPS5659004U (en) * 1979-10-11 1981-05-20
US4385344A (en) * 1980-08-29 1983-05-24 Dentsply Research & Development Corp. Visible light apparatus for curing photo-curable compositions
CH648200A5 (en) * 1981-11-09 1985-03-15 Weissenfluh Hawe Neos UNIVERSAL DIE FOR MAKING PURPOSES.
US4450139A (en) * 1982-05-03 1984-05-22 Solid State Systems, Corporation Light generating apparatus for curing dental restorative composites
US4836782A (en) * 1983-05-06 1989-06-06 Dentsply Research & Development Corp. Method for providing direct cool beam incident light on dental target
DE3411996A1 (en) * 1984-03-31 1985-10-03 Kulzer & Co GmbH, 6393 Wehrheim Irradiation unit, such as a polymerisation apparatus preferably for curing dental plastics
US4648400A (en) * 1985-05-06 1987-03-10 Rts Laboratories, Inc. Ophthalmic surgery system
US4695705A (en) * 1986-02-14 1987-09-22 The J. M. Ney Company Apparatus and method for localized heating of an object at precise temperatures
JPH0728874B2 (en) * 1987-11-17 1995-04-05 住友電気工業株式会社 Root canal sterilizer
DE4028566C1 (en) * 1990-09-08 1992-03-05 Heraeus Kulzer Gmbh, 6450 Hanau, De
US5300097A (en) * 1991-02-13 1994-04-05 Lerner Ethan A Fiber optic psoriasis treatment device
US5147204A (en) * 1991-08-08 1992-09-15 Minnesota Mining And Manufacturing Co. Dental material curing apparatus
US5591219A (en) * 1992-03-06 1997-01-07 Dungan; Thomas E. Frequency modulator
US5290169A (en) * 1992-11-02 1994-03-01 Joshua Friedman Optical light guide for dental light-curing lamps
US5803729A (en) 1996-07-17 1998-09-08 Efraim Tsimerman Curing light
GB2329756A (en) 1997-09-25 1999-03-31 Univ Bristol Assemblies of light emitting diodes
US6200134B1 (en) * 1998-01-20 2001-03-13 Kerr Corporation Apparatus and method for curing materials with radiation
US6901221B1 (en) 1999-05-27 2005-05-31 Jds Uniphase Corporation Method and apparatus for improved optical elements for vertical PCB fiber optic modules
US6213651B1 (en) * 1999-05-26 2001-04-10 E20 Communications, Inc. Method and apparatus for vertical board construction of fiber optic transmitters, receivers and transceivers
US7320593B2 (en) 2000-03-08 2008-01-22 Tir Systems Ltd. Light emitting diode light source for curing dental composites
US6302571B1 (en) 2000-03-30 2001-10-16 Fiberstars Incorporated Waterproof system for delivering light to a light guide
US6447537B1 (en) 2000-06-21 2002-09-10 Raymond A. Hartman Targeted UV phototherapy apparatus and method
US6647761B2 (en) * 2001-07-12 2003-11-18 Mastercool, Inc. Hand held flexible mount leak detector
AU2003265308A1 (en) 2002-07-25 2004-02-16 Jonathan S. Dahm Method and apparatus for using light emitting diodes for curing
US7182597B2 (en) 2002-08-08 2007-02-27 Kerr Corporation Curing light instrument
WO2004038759A2 (en) * 2002-08-23 2004-05-06 Dahm Jonathan S Method and apparatus for using light emitting diodes
DE10320141B4 (en) * 2003-05-06 2010-11-25 Ivoclar Vivadent Ag light polymerization
US8517921B2 (en) * 2004-04-16 2013-08-27 Gyrus Acmi, Inc. Endoscopic instrument having reduced diameter flexible shaft
US7540634B2 (en) * 2004-06-15 2009-06-02 Henkel Corporation High power LED electro-optic assembly
CA2585755C (en) * 2004-10-28 2013-02-26 Henkel Corporation Led assembly with led-reflector interconnect
US8113830B2 (en) * 2005-05-27 2012-02-14 Kerr Corporation Curing light instrument
US8047686B2 (en) * 2006-09-01 2011-11-01 Dahm Jonathan S Multiple light-emitting element heat pipe assembly
US20080065175A1 (en) * 2006-09-09 2008-03-13 Redmond Russell J Therapeutic radiation device
DE102008018931A1 (en) 2007-04-17 2008-11-13 Gyrus ACMI, Inc., Southborough Light source power based on a predetermined detected condition
US9066777B2 (en) 2009-04-02 2015-06-30 Kerr Corporation Curing light device
US9072572B2 (en) 2009-04-02 2015-07-07 Kerr Corporation Dental light device
US8512232B2 (en) * 2009-09-08 2013-08-20 Gyrus Acmi, Inc. Endoscopic illumination system, assembly and methods for staged illumination of different target areas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227422A (en) * 1938-01-17 1941-01-07 Edward W Boerstler Applicator for use in treatment with therapeutic rays
US2261215A (en) * 1940-05-09 1941-11-04 Hanovia Chemical & Mfg Co Ultraviolet irradiator
US2705290A (en) * 1951-08-04 1955-03-29 Louis B Newman Ultraviolet irradiators
FR1139096A (en) * 1955-12-27 1957-06-25 Beauty product irradiation process and apparatus for its realization
US3709866A (en) * 1970-06-01 1973-01-09 Dentsply Int Inc Photopolymerizable dental products

Also Published As

Publication number Publication date
FR2130068B1 (en) 1976-03-26
SE7411041L (en) 1974-08-30
SE391282B (en) 1977-02-14
US3712984A (en) 1973-01-23
DE2201308A1 (en) 1972-09-21
FR2130068A1 (en) 1972-11-03
CA995308A (en) 1976-08-17
JPS5034880B1 (en) 1975-11-12
CH530798A (en) 1972-11-30
SE379634B (en) 1975-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee