JPS5737890A - Laser device - Google Patents

Laser device

Info

Publication number
JPS5737890A
JPS5737890A JP11314280A JP11314280A JPS5737890A JP S5737890 A JPS5737890 A JP S5737890A JP 11314280 A JP11314280 A JP 11314280A JP 11314280 A JP11314280 A JP 11314280A JP S5737890 A JPS5737890 A JP S5737890A
Authority
JP
Japan
Prior art keywords
irradiation
frequency
switch
memorized
shutter
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.)
Granted
Application number
JP11314280A
Other languages
Japanese (ja)
Other versions
JPS6317235B2 (en
Inventor
Hiroshi Matsumoto
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.)
Olympus Corp
Original Assignee
Olympus Optical Co 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP11314280A priority Critical patent/JPS5737890A/en
Publication of JPS5737890A publication Critical patent/JPS5737890A/en
Publication of JPS6317235B2 publication Critical patent/JPS6317235B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To prevent improper laser beam irradiation by generating an alarm when the frequency of execution counted exceeds the set upper limit of the irradiation as memorized. CONSTITUTION:The time per irradiation is set 17 to fix 21 the upper limit of the frequency. The value set for a switch 22 is memorized in a register 23. An irradiation switch 18 is closed and a unit 16 opens a shutter 15 for a set time to have a laser beam 12 entering a probe 14 through a lens 13. In response to the shutter, the irradiation frequency is counted 19 and compared 20 with the set frequency 21. When the set frequency is reached, an output is provided to actuate a switch 26 to work a buzzer through an oscillation amplifier 27. With this alarming, the operator completes one cycle of processing. For another processing, a reset switch 24 of a frequency setting circuit 21 is operated to reset a counter 19 and the register 23. Then, the irradiation frequency is set anew. This can prevent the irradiation by the laser properly.
JP11314280A 1980-08-18 1980-08-18 Laser device Granted JPS5737890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11314280A JPS5737890A (en) 1980-08-18 1980-08-18 Laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11314280A JPS5737890A (en) 1980-08-18 1980-08-18 Laser device

Publications (2)

Publication Number Publication Date
JPS5737890A true JPS5737890A (en) 1982-03-02
JPS6317235B2 JPS6317235B2 (en) 1988-04-13

Family

ID=14604625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11314280A Granted JPS5737890A (en) 1980-08-18 1980-08-18 Laser device

Country Status (1)

Country Link
JP (1) JPS5737890A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190304U (en) * 1984-05-28 1985-12-17 長田電機工業株式会社 Laser light irradiation device
JPS6160914U (en) * 1984-09-25 1986-04-24
JP2012076105A (en) * 2010-09-30 2012-04-19 Panasonic Electric Works Sunx Co Ltd Laser beam machining apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120696A (en) * 1975-04-15 1976-10-22 Nec Corp Laser oscillator
JPS527576U (en) * 1975-07-01 1977-01-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527576B2 (en) * 1973-07-27 1977-03-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120696A (en) * 1975-04-15 1976-10-22 Nec Corp Laser oscillator
JPS527576U (en) * 1975-07-01 1977-01-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190304U (en) * 1984-05-28 1985-12-17 長田電機工業株式会社 Laser light irradiation device
JPS6160914U (en) * 1984-09-25 1986-04-24
JP2012076105A (en) * 2010-09-30 2012-04-19 Panasonic Electric Works Sunx Co Ltd Laser beam machining apparatus

Also Published As

Publication number Publication date
JPS6317235B2 (en) 1988-04-13

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