KR102279322B1 - 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 - Google Patents
다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 Download PDFInfo
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
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- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
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- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
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- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
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- 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
- G02B6/0008—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 the light being emitted at the end of the fibre
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- 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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
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- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
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- 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
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- 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
- A61B2018/225—Features of hand-pieces
- A61B2018/2253—Features of hand-pieces characterised by additional functions, e.g. surface cooling or detecting pathological tissue
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- A—HUMAN NECESSITIES
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- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
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- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
- G02B6/3624—Fibre head, e.g. fibre probe termination
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Abstract
Description
도 2 및 도 3은 본 발명의 일실시예에 따른 다중 진단 및 치료 카테터를 설명하기 위한 도면이다.
도 4는 본 발명의 다른 실시예에 따른 다중 진단 및 치료 카테터를 설명하기 위한 도면이다.
도 5는 본 발명의 구체적 실시예에 따른 다중 진단 및 치료 카테터를 설명하기 위한 도면이다.
Claims (9)
- 트리플 클래드 파이버;
상기 트리플 클래드 파이버의 일단에 결합되는 렌즈를 포함하며,
상기 트리플 클래드 파이버는
제1진단용 광을 가이드하는 코어;
상기 코어를 둘러싸며, 제2진단용 광을 가이드하는 제1클래딩;
상기 제1클래딩을 둘러싸는 제2클래딩;
상기 제2클래딩을 둘러싸며, 치료용 광을 가이드하는 제3클래딩; 및
상기 제3클래딩을 둘러싸는 코팅층을 포함하며,
상기 제1클래딩의 굴절률은, 최대 굴절률을 갖는 상기 코어의 굴절률보다 작고, 상기 제2클래딩 굴절률보다 큰 굴절률이며,
상기 제3클래딩의 굴절률은, 상기 제2클래딩 및 상기 코팅층의 굴절률보다 큰 굴절률인
다중 진단 및 치료 카테터.
- 삭제
- 제 1항에 있어서,
상기 제3클래딩은
외주면에 형성된 산란 패턴을 포함하는
다중 진단 및 치료 카테터.
- 제 3항에 있어서,
상기 산란 패턴이 형성되고, 상기 코팅층이 형성되지 않은 영역을 둘러싸는 투명한 튜브
를 더 포함하는 다중 진단 및 치료 카테터.
- 제1 및 제2진단용 광과 치료용 광을 가이드하는 트리플 클래드 파이버; 및
상기 트리플 클래드 파이버의 일단에 결합되는 렌즈를 포함하며,
상기 트리플 클래드 파이버는
코어, 상기 코어를 둘러싸는 제1클래딩, 상기 제1클래딩을 둘러싸는 제2클래딩, 상기 제2클래딩을 둘러싸는 제3클래딩 및 상기 제3클래딩을 둘러싸는 코팅층을 포함하며,
상기 제1 및 제2진단용 광과 치료용 광 각각은
상기 코어 및 제1 내지 제3클래딩 중에서 굴절률이 가장 작은 제2클래딩을 경계로 상기 코어, 상기 제1클래딩 및 상기 제3클래딩에서 전반사되며 가이딩되는
다중 진단 및 치료 카테터.
- 삭제
- 제 5항에 있어서,
상기 제1진단용 광은 상기 코어에서 가이딩되고,
상기 제2진단용 광은 상기 제1클래딩에서 가이딩되고,
상기 치료용 광은 상기 제3클래딩에서 가이딩되는
다중 진단 및 치료 카테터.
- 제1진단용 광원;
제2진단용 광원;
치료용 광원;
상기 제1 및 제2진단용 광원의 빛과, 상기 치료용 광원의 빛을 가이드하며, 코어, 제1 내지 제3클래딩 및 코팅층을 포함하는 트리플 클래드 파이버; 및
상기 트리플 클래드 파이버의 일단에 결합되는 렌즈를 포함하며,
상기 제1 및 제2진단용 광원의 빛과 치료용 광원의 빛 각각은
상기 코어 및 제1 내지 제3클래딩 중에서 굴절률이 가장 작은 제2클래딩을 경계로 상기 코어, 상기 제1클래딩 및 상기 제3클래딩에서 전반사되며 가이딩되는
다중 진단 및 치료 카테터 시스템. - 삭제
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KR1020190040521A KR102279322B1 (ko) | 2019-04-08 | 2019-04-08 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
PCT/KR2020/004537 WO2020209545A2 (ko) | 2019-04-08 | 2020-04-03 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
US17/602,419 US12144582B2 (en) | 2019-04-08 | 2020-04-03 | Multi diagnosis and treatment catheter and catheter system comprising same |
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KR1020190040521A KR102279322B1 (ko) | 2019-04-08 | 2019-04-08 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
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KR20200118528A KR20200118528A (ko) | 2020-10-16 |
KR102279322B1 true KR102279322B1 (ko) | 2021-07-21 |
KR102279322B9 KR102279322B9 (en) | 2021-10-27 |
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KR102279322B1 (ko) * | 2019-04-08 | 2021-07-21 | 한양대학교 산학협력단 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
KR102655364B1 (ko) * | 2023-12-11 | 2024-04-08 | 국립부경대학교 산학협력단 | 요도 근육 강화를 위한 광 조사 장치 및 그 이용 방법 |
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