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GB2331399B - High intensity light source - Google Patents

High intensity light source

Info

Publication number
GB2331399B
GB2331399B GB9723957A GB9723957A GB2331399B GB 2331399 B GB2331399 B GB 2331399B GB 9723957 A GB9723957 A GB 9723957A GB 9723957 A GB9723957 A GB 9723957A GB 2331399 B GB2331399 B GB 2331399B
Authority
GB
United Kingdom
Prior art keywords
light source
high intensity
intensity light
source
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 - Fee Related
Application number
GB9723957A
Other versions
GB2331399A (en
GB9723957D0 (en
Inventor
Peter Brian Hart
Richard Arthur Kirk
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.)
PRP OPTOELECTRONICS Ltd
Original Assignee
PRP OPTOELECTRONICS Ltd
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 PRP OPTOELECTRONICS Ltd filed Critical PRP OPTOELECTRONICS Ltd
Priority to GB9723957A priority Critical patent/GB2331399B/en
Publication of GB9723957D0 publication Critical patent/GB9723957D0/en
Publication of GB2331399A publication Critical patent/GB2331399A/en
Application granted granted Critical
Publication of GB2331399B publication Critical patent/GB2331399B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8586—Means for heat extraction or cooling comprising fluids, e.g. heat-pipes
    • 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
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/062—Photodynamic therapy, i.e. excitation of an agent
    • H10W90/00—
    • 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
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A61N2005/0652—Arrays of diodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
GB9723957A 1997-11-14 1997-11-14 High intensity light source Expired - Fee Related GB2331399B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9723957A GB2331399B (en) 1997-11-14 1997-11-14 High intensity light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9723957A GB2331399B (en) 1997-11-14 1997-11-14 High intensity light source

Publications (3)

Publication Number Publication Date
GB9723957D0 GB9723957D0 (en) 1998-01-07
GB2331399A GB2331399A (en) 1999-05-19
GB2331399B true GB2331399B (en) 1999-12-01

Family

ID=10821994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9723957A Expired - Fee Related GB2331399B (en) 1997-11-14 1997-11-14 High intensity light source

Country Status (1)

Country Link
GB (1) GB2331399B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370992B (en) * 2000-03-23 2002-11-20 Photo Therapeutics Ltd Therapeutic light source and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276032A (en) * 1993-03-08 1994-09-14 Prp Optoelectronics Limited A Radiation source
WO1995005214A1 (en) * 1993-08-16 1995-02-23 Chen James C Method and apparatus for providing light-activated therapy
WO1996024406A1 (en) * 1995-02-09 1996-08-15 Quantum Devices, Inc. Apparatus for irradiating living cells

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276032A (en) * 1993-03-08 1994-09-14 Prp Optoelectronics Limited A Radiation source
WO1995005214A1 (en) * 1993-08-16 1995-02-23 Chen James C Method and apparatus for providing light-activated therapy
WO1996024406A1 (en) * 1995-02-09 1996-08-15 Quantum Devices, Inc. Apparatus for irradiating living cells

Also Published As

Publication number Publication date
GB2331399A (en) 1999-05-19
GB9723957D0 (en) 1998-01-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041114