KR920021113A - 레이저 비디오 내시경 - Google Patents

레이저 비디오 내시경 Download PDF

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Publication number
KR920021113A
KR920021113A KR1019920007709A KR920007709A KR920021113A KR 920021113 A KR920021113 A KR 920021113A KR 1019920007709 A KR1019920007709 A KR 1019920007709A KR 920007709 A KR920007709 A KR 920007709A KR 920021113 A KR920021113 A KR 920021113A
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KR
South Korea
Prior art keywords
guide
optical fibers
laser
approximately
distal end
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KR1019920007709A
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English (en)
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KR100206617B1 (ko
Inventor
우램 엠.디.마틴
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우램 엠.디.마틴
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Publication of KR920021113A publication Critical patent/KR920021113A/ko
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Publication of KR100206617B1 publication Critical patent/KR100206617B1/ko

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    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00863—Retina
    • 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
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00868—Ciliary muscles or trabecular meshwork
    • 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
    • A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00891—Glaucoma

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

Abstract

내용 없음.

Description

레이저 비디오 내시경
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예를 길이 방향으로 나타낸 기계적 개략도,
제2도는 모노 필라멘트 레이저 섬유(22), 3,000픽셀 이미지 가이드(24) 및 다중 섬유 조명 영역(26)의 상대적인 배치 구성을 나타낸 프로브의 일단의 단면도.

Claims (6)

  1. 핸드피이스 및 핸드피이스의 가장 가까운 단부에 부과된 접속 케이블과 향상된 작은 직경의 프로브를 갖는 외과용 내시경에 있어서, 원형의 단면을 갖는 단단한 관모양의 측벽과, 상기 측벽내의 세로로 연장되는 제1세트의 광섬유를 포함하는 조명 가이드와, 상기 측벽내에 세로로 연장되는 제2세트의 광섬유를 포함하는 이미지 가이드와, 상기 측벽내에 세로로 연장되는 제3세트의 광섬유를 포함하는 광레이저 가이드를 구비하는데, 상기 조명 가이드, 상기 이미지 가이드 및 상기 레이저 가이드는 실질상 상기 프로브의 상기 관모양의 측벽내에 단지 기능적 구성 요소로 구성되고, 상기 제1세트, 제2세트 및 제3세트의 광섬유는 원형의 외부 직경을 갖는 결합된 세트의 광섬유를 구성하고, 상기 원형의 외부 직경은 상기 관 모양의 측벽 내부 직경과 실질상 동일하며, 상기 이미지 가이드 및 상기 광레이저 가이드는 상기 단단한 프로브의 말단부에 실질상 동일 평면으로 종결되고, 상기 조명대를 통하여 인가된 광은 상기 이미지 가이드를 통하여 관찰될 수 있고 동시에 상기 레이저 가이드를 통하여 레이저 에너지를 적용할 수 있는 상기 단단한 프로브의 말단부에 이미지를 형성하는 것을 특징으로 하는 외과용 내시경.
  2. 제1항에 있어서, 상기 광레이저 가이드는 모노필라멘트 레이저 섬유인 것을 특징으로 하는 외과용 내시경.
  3. 제2항에 있어서, 상기 결합된 세트의 광섬유는 대략 800미크론보다 적은 외부 직경을 갖고, 상기 이미지 가이드는 원형의 단면이고 대략 250미크론의 외부 직경을 가지며, 상기 레이저 가이드는 대략250미크론의 외부 직경을 갖는 클래딩을 포함하는 것을 특징으로 하는 외과용 내시경.
  4. 제1항에 있어서, 상기 이미지 가이드의 말단부에 접착되어 대략 1밀리 미터로부터 무한대간의 시계범위의 깊이를 제공하는 대물 렌즈를 추가로 포함하는 것을 특징으로 하는 외과용 내시경.
  5. 제2항에 있어서, 상기 이미지 가이드의 말단부에 접착되어 대략 1밀리 미터로부터 무한대간의 시계범위의 깊이를 제공하는 대물 렌즈를 추가로 포함하는 것을 특징으로 하는 외과용 내시경.
  6. 제3항에 있어서, 상기 이미지 가이드의 말단부에 접착되어 대략 1밀리미터로부터 무한대간의 시계범위의 깊이를 제공하는 대물 렌즈를 추가로 포함하는 것을 특징으로 하는 외과용 내시경.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920007709A 1991-05-06 1992-05-06 레이저 비디오 내시경 KR100206617B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US69611791A 1991-05-06 1991-05-06
US696,117 1991-05-06
US737054 1991-07-29
US07/737,054 US5121740A (en) 1991-05-06 1991-07-29 Laser video endoscope
US737,054 1991-07-29

Publications (2)

Publication Number Publication Date
KR920021113A true KR920021113A (ko) 1992-12-18
KR100206617B1 KR100206617B1 (ko) 1999-07-01

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ID=24795770

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Application Number Title Priority Date Filing Date
KR1019920007709A KR100206617B1 (ko) 1991-05-06 1992-05-06 레이저 비디오 내시경

Country Status (2)

Country Link
US (1) US5121740A (ko)
KR (1) KR100206617B1 (ko)

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KR100415274B1 (ko) * 2001-06-30 2004-01-16 주식회사 엠지비엔도스코피 전자 내시경 장치

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KR100415274B1 (ko) * 2001-06-30 2004-01-16 주식회사 엠지비엔도스코피 전자 내시경 장치

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Publication number Publication date
KR100206617B1 (ko) 1999-07-01
US5121740A (en) 1992-06-16

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