JPS56145866A - Endoscope laser fiber coagulator - Google Patents

Endoscope laser fiber coagulator

Info

Publication number
JPS56145866A
JPS56145866A JP4805280A JP4805280A JPS56145866A JP S56145866 A JPS56145866 A JP S56145866A JP 4805280 A JP4805280 A JP 4805280A JP 4805280 A JP4805280 A JP 4805280A JP S56145866 A JPS56145866 A JP S56145866A
Authority
JP
Japan
Prior art keywords
coagulator
laser fiber
endoscope laser
endoscope
fiber
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.)
Pending
Application number
JP4805280A
Other languages
Japanese (ja)
Inventor
Yuzuru Doi
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP4805280A priority Critical patent/JPS56145866A/en
Priority to DE19813113869 priority patent/DE3113869A1/en
Priority to FR8107379A priority patent/FR2480107A1/en
Publication of JPS56145866A publication Critical patent/JPS56145866A/en
Pending 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
    • A61B18/22—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 the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—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 the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A61B18/245—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 the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter for removing obstructions in blood vessels or calculi
    • 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
    • A61B18/22—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 the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—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 the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
JP4805280A 1980-04-14 1980-04-14 Endoscope laser fiber coagulator Pending JPS56145866A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4805280A JPS56145866A (en) 1980-04-14 1980-04-14 Endoscope laser fiber coagulator
DE19813113869 DE3113869A1 (en) 1980-04-14 1981-04-06 Endoscope having fibres which conduct laser light
FR8107379A FR2480107A1 (en) 1980-04-14 1981-04-13 ENDOSCOPIC LASER FIBER COAGULATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4805280A JPS56145866A (en) 1980-04-14 1980-04-14 Endoscope laser fiber coagulator

Publications (1)

Publication Number Publication Date
JPS56145866A true JPS56145866A (en) 1981-11-12

Family

ID=12792560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4805280A Pending JPS56145866A (en) 1980-04-14 1980-04-14 Endoscope laser fiber coagulator

Country Status (3)

Country Link
JP (1) JPS56145866A (en)
DE (1) DE3113869A1 (en)
FR (1) FR2480107A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163665A (en) * 1980-05-20 1981-12-16 Medos Kenkyusho Kk Endoscope laser irradiating device
JPS58502037A (en) * 1981-12-01 1983-12-01 ザ　リ−ジエンツ　オブ　ザ　ユニバ−シテイ　オブ　カリフオルニア catheter assembly
JP2015217007A (en) * 2014-05-15 2015-12-07 キヤノン株式会社 Optical system and endoscope apparatus including the same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923133U (en) * 1982-08-04 1984-02-13 北陽電機株式会社 Optical fiber photoelectric relay
US5226430A (en) * 1984-10-24 1993-07-13 The Beth Israel Hospital Method for angioplasty
CA1266412A (en) * 1984-10-24 1990-03-06 J. Richard Spears Method and apparatus for angioplasty
US5019075A (en) * 1984-10-24 1991-05-28 The Beth Israel Hospital Method and apparatus for angioplasty
GB2171913B (en) * 1985-03-06 1990-03-28 Bard Inc C R Catheter system for controlled removal by radiant energy of biological obstructions
FR2582505B1 (en) 1985-05-31 1990-04-27 Lefebvre Jean Marc FIBER OPTIC CATHETER FOR REALIZING LIGHT ENERGY FROM A LASER
DE3618687A1 (en) * 1986-06-03 1987-12-10 Hermann Korte Instrument for rectal examination and/or surgery
DE3835357C1 (en) * 1987-07-14 1990-03-01 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Radiation coagulator
DE3723227C1 (en) * 1987-07-14 1988-10-20 Messerschmitt Boelkow Blohm Radiation coagulator
EP0386241A4 (en) * 1988-08-23 1990-10-03 Radiotech Inst An Light-guiding device for medical treatment
AU3075895A (en) * 1994-07-07 1996-02-09 Ueth & Haug Gmbh Endoscope
DE19632445A1 (en) * 1996-08-12 1998-02-19 Mgb Medizinische Geraete Gmbh Rigid endoscope, e.g. for surgical instrument
WO1998006318A1 (en) 1996-08-12 1998-02-19 Mgb Endoskopische Geräte Gmbh Berlin Rigid endoscope with lighting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145911A (en) * 1974-10-17 1976-04-19 Matsushita Electric Ind Co Ltd TEREBIJON JUZOKI

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327712A (en) * 1961-09-15 1967-06-27 Ira H Kaufman Photocoagulation type fiber optical surgical device
US3819267A (en) * 1967-08-08 1974-06-25 Olympus Co Ltd Device for measuring dimensions from the forward end portion of an endoscope
US3703169A (en) * 1969-12-27 1972-11-21 Olympus Optical Co Endoscope
US3858577A (en) * 1974-04-05 1975-01-07 Univ Southern California Fiber optic laser light delivery system
DE2744536C3 (en) * 1977-10-04 1982-01-07 Fizičeskij institut imeni P.N. Lebedeva Akademii Nauk SSSR Laser ophthalmic equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145911A (en) * 1974-10-17 1976-04-19 Matsushita Electric Ind Co Ltd TEREBIJON JUZOKI

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163665A (en) * 1980-05-20 1981-12-16 Medos Kenkyusho Kk Endoscope laser irradiating device
JPS6311017B2 (en) * 1980-05-20 1988-03-10 Asahi Optical Co Ltd
JPS58502037A (en) * 1981-12-01 1983-12-01 ザ　リ−ジエンツ　オブ　ザ　ユニバ−シテイ　オブ　カリフオルニア catheter assembly
JP2015217007A (en) * 2014-05-15 2015-12-07 キヤノン株式会社 Optical system and endoscope apparatus including the same
US10105041B2 (en) 2014-05-15 2018-10-23 Canon Kabushiki Kaisha Light guiding optical system and endoscopic apparatus having the same

Also Published As

Publication number Publication date
DE3113869A1 (en) 1982-01-28
FR2480107A1 (en) 1981-10-16

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