KR101808675B1 - 카테터 모듈 및 이를 포함하는 카테터 시스템 - Google Patents
카테터 모듈 및 이를 포함하는 카테터 시스템 Download PDFInfo
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- KR101808675B1 KR101808675B1 KR1020160124199A KR20160124199A KR101808675B1 KR 101808675 B1 KR101808675 B1 KR 101808675B1 KR 1020160124199 A KR1020160124199 A KR 1020160124199A KR 20160124199 A KR20160124199 A KR 20160124199A KR 101808675 B1 KR101808675 B1 KR 101808675B1
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- 238000005253 cladding Methods 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 230000001225 therapeutic effect Effects 0.000 abstract description 13
- 239000013307 optical fiber Substances 0.000 description 13
- 238000003745 diagnosis Methods 0.000 description 12
- 230000003902 lesion Effects 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 6
- 238000007626 photothermal therapy Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000012014 optical coherence tomography Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000004624 confocal microscopy Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000009196 low level laser therapy Methods 0.000 description 2
- 230000000649 photocoagulation Effects 0.000 description 2
- 238000002428 photodynamic therapy Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000003332 Raman imaging Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000000799 fluorescence microscopy Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 238000001126 phototherapy Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/006—Catheters; Hollow probes characterised by structural features having a special surface topography or special surface properties, e.g. roughened or knurled surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/05—General characteristics of the apparatus combined with other kinds of therapy
- A61M2205/051—General characteristics of the apparatus combined with other kinds of therapy with radiation therapy
-
- 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
- A61N2005/0602—Apparatus for use inside the body for treatment of blood vessels
-
- 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
- A61N2005/0609—Stomach and/or esophagus
-
- 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
- A61N2005/061—Bladder and/or urethra
-
- 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
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
도 2는 도 1의 카테터 시스템에서 카테터의 일부를 나타내는 도면이다.
도 3은 도 2의 A-A'선에 따른 카테터의 단면을 나타내는 도면이다.
도 4는 본 발명의 다른 실시 예에 따른 카테터 시스템을 나타내는 도면이다.
도 5는 도 4의 카테터에 의해 대상물에 조사되는 광 분포를 나타내는 도면이다.
도 6은 본 발명의 또 다른 실시 예에 따른 카테터 시스템을 나타내는 도면이다.
도 7은 도 6의 B-B'선에 따른 단면도이다.
110: 카테터 모듈
120, 220: 카테터
122a, 221a, 222a: 산란패턴
130: 렌즈
121, 221: 코어
122, 222: 클래딩
123, 223: 튜브
140: 영상 정보 생성부
150: 치료용 광원부
160: 광섬유 커플러
170: 커테터 구동부
240: 캡
Claims (14)
- 코어 및 상기 코어를 에워싸는 클래딩을 포함하는 카테터;
상기 코어로 제1소스 광을 제공하고, 상기 코어에서 출력되어 대상물로부터 반사된 상기 제1 소스 광의 반사 또는 산란 광을 상기 코어를 통해 수신하며, 상기 제1소스 광의 반사 또는 산란 광으로부터 상기 대상물의 영상 정보를 생성하는 영상 정보 생성부;
상기 클래딩으로 제2 소스 광을 제공하는 치료용 광원부를 포함하되,
상기 제2소스 광은 상기 클래딩을 따라 진행되어 상기 대상물에 제공되는 카테터 시스템. - 제 1 항에 있어서,
상기 코어의 외주면의 일부 영역 또는 상기 클래딩의 외주면의 일부 영역에는 산란 패턴이 형성되는 카테터 시스템. - 제 2 항에 있어서,
상기 산란패턴이 형성된 영역은 상기 카테터의 길이 방향으로 소정 길이를 가지고, 상기 코어 또는 상기 클래딩의 둘레 전체를 감싸는 카테터 시스템. - 제 2 항 또는 제 3 항에 있어서,
상기 산란패턴이 형성된 영역을 감싸며, 광 투과성 재질을 갖는 튜브를 더 포함하는 카테터 시스템. - 제 4 항에 있어서,
상기 광 투과성 재질은 유리 또는 폴리머를 포함하는 카테터 시스템. - 제 1 항에 있어서,
상기 클래딩의 일부 영역을 에워싸며, 상기 클래딩과 굴절률이 상이한 재질로 제공되는 튜브를 더 포함하며,
상기 클래딩을 따라 진행되는 상기 제2소스 광은 상기 튜브를 통해 상기 대상물로 확산되는 카테터 시스템. - 제 1 항 내지 제 3 항 중 어느 하나의 항에 있어서,
상기 카테터의 단부에 제공되며, 상기 코어를 따라 진행되는 상기 제1소스 광을 상기 대상물로 조사하는 렌즈를 더 포함하는 카테터 시스템. - 제 1 항에 있어서,
상기 카테터의 단부에 제공되며, 상기 코어를 따라 진행하는 상기 제1소스 광과 상기 클래딩을 따라 진행하는 상기 제2소스 광을 상기 대상물로 조사하는 렌즈를 더 포함하는 카테터 시스템. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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KR1020160124199A KR101808675B1 (ko) | 2016-09-27 | 2016-09-27 | 카테터 모듈 및 이를 포함하는 카테터 시스템 |
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KR1020160124199A KR101808675B1 (ko) | 2016-09-27 | 2016-09-27 | 카테터 모듈 및 이를 포함하는 카테터 시스템 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200118528A (ko) * | 2019-04-08 | 2020-10-16 | 한양대학교 산학협력단 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
WO2020250752A1 (ja) * | 2019-06-12 | 2020-12-17 | 株式会社カネカ | 光治療診断装置およびその作動方法 |
JPWO2020250753A1 (ko) * | 2019-06-12 | 2020-12-17 |
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JP2000131530A (ja) | 1998-10-28 | 2000-05-12 | Minnesota Mining & Mfg Co <3M> | 光ファイバ及びその製造方法 |
JP2001502438A (ja) * | 1996-09-16 | 2001-02-20 | フォーカル・インコーポレーテッド | 光ファイバの光散乱体及びその製造方法 |
JP2009528128A (ja) | 2006-03-03 | 2009-08-06 | ユニヴァーシティ オブ ワシントン | 多クラッド光ファイバ走査器 |
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2016
- 2016-09-27 KR KR1020160124199A patent/KR101808675B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001502438A (ja) * | 1996-09-16 | 2001-02-20 | フォーカル・インコーポレーテッド | 光ファイバの光散乱体及びその製造方法 |
JP2000131530A (ja) | 1998-10-28 | 2000-05-12 | Minnesota Mining & Mfg Co <3M> | 光ファイバ及びその製造方法 |
JP2009528128A (ja) | 2006-03-03 | 2009-08-06 | ユニヴァーシティ オブ ワシントン | 多クラッド光ファイバ走査器 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200118528A (ko) * | 2019-04-08 | 2020-10-16 | 한양대학교 산학협력단 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
WO2020209545A3 (ko) * | 2019-04-08 | 2020-12-30 | 한양대학교 산학협력단 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
KR102279322B1 (ko) * | 2019-04-08 | 2021-07-21 | 한양대학교 산학협력단 | 다중 진단 및 치료 카테터와 이를 포함하는 카테터 시스템 |
US12144582B2 (en) | 2019-04-08 | 2024-11-19 | Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) | Multi diagnosis and treatment catheter and catheter system comprising same |
WO2020250752A1 (ja) * | 2019-06-12 | 2020-12-17 | 株式会社カネカ | 光治療診断装置およびその作動方法 |
JPWO2020250752A1 (ko) * | 2019-06-12 | 2020-12-17 | ||
JPWO2020250753A1 (ko) * | 2019-06-12 | 2020-12-17 | ||
WO2020250753A1 (ja) * | 2019-06-12 | 2020-12-17 | 株式会社カネカ | 光治療診断装置およびその作動方法 |
JP7389801B2 (ja) | 2019-06-12 | 2023-11-30 | 株式会社カネカ | 光治療診断装置およびその作動方法 |
JP7454571B2 (ja) | 2019-06-12 | 2024-03-22 | 株式会社カネカ | 光治療診断装置 |
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