JP6214660B2 - 光ファイバとカメラを用いたカテーテル - Google Patents
光ファイバとカメラを用いたカテーテル Download PDFInfo
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- JP6214660B2 JP6214660B2 JP2015529667A JP2015529667A JP6214660B2 JP 6214660 B2 JP6214660 B2 JP 6214660B2 JP 2015529667 A JP2015529667 A JP 2015529667A JP 2015529667 A JP2015529667 A JP 2015529667A JP 6214660 B2 JP6214660 B2 JP 6214660B2
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- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
-
- 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
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/00073—Insertion part of the endoscope body with externally grooved shaft
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00096—Optical elements
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/0011—Manufacturing of endoscope parts
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00114—Electrical cables in or with an endoscope
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
-
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- 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
- 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
- A61B1/051—Details of CCD assembly
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/07—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 with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- 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
- A61B1/313—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 for introducing through surgical openings, e.g. laparoscopes
- A61B1/3135—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 for introducing through surgical openings, e.g. laparoscopes for examination of the epidural or the spinal space
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Manufacturing & Machinery (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Endoscopes (AREA)
Description
11: 中空部
20: キャップ
21: ヘッド部
22: 挿入部
23: カメラ挿入溝
24: 注入管挿入溝
25: 照明挿入溝
26: ワイヤ挿入孔
27: ワイヤガイド溝
30: ワイヤ
31: 貫通部
32: 長手部
32a: 連結部
32b: 第1の長手部
40: カメラ
41: カメラケーブル
42: ワイヤ取付空間
50: 薬物注入管
60: 光ファイバ
70: ケース
80: 駆動装置
90: コントロール装置
91: 入力装置
92: 表示装置
Claims (6)
- カテーテルにおいて、
長手方向に沿って、内部に中空部(11)が形成され、
フレキシブルな材質からなる円筒状のシャフト(10)と、
外径が前記シャフト(10)の外径と同一のサイズを有するヘッド部(21)と、前記ヘッド部(21)の一側に一体に連結されており、外径が前記シャフト(10)の内径と同一のサイズを有し、シャフト(10)の内周面に嵌合される挿入部(22)とから構成されており、ヘッド部(21)の端部から挿入部(22)の端部まで断面形状が“U”字状をなし、且つ、挿入部(22)の中心に向けて凹まれており、挿入部(22)の径を基準に、深さが挿入部(22)の径の1/2〜2/3に至るカメラ挿入溝(23)が形成されており、両側端が挿入部(22)の外周面に連通し、内部は前記カメラ挿入溝(23)に連通し、前記挿入部(22)の中心を横切って一直線上を成し、且つ、ヘッド部(21)の端から離隔して位置したワイヤ挿入孔(26)が形成されており、前記ワイヤ挿入孔(26)の両側端から挿入部(22)の端部に、内側に凹まれたワイヤガイド溝(27)が形成されており、ヘッド部(21)の端部から挿入部(22)の端部まで断面形状が“U”字状を成し、且つ、内側に凹まれた照明挿入溝(25)と注入管挿入溝(24)とが互いに離隔したまま、それぞれ形成されているキャップ(20)と、
前記ワイヤ挿入孔(26)を貫通して設けられる貫通部(31)と、前記貫通部(31)に連結されたまま、ワイヤガイド溝(27)に沿って形成され、外周面が前記シャフト(10)の内周面に当接するか、内周面と離隔して設けられた長手部(32)とを有するワイヤ(30)と、
前記カメラ挿入溝(23)に挿入され、一側端がヘッド部(21)の端部と一直線を成し、他側がワイヤ挿入孔(26)に達しないように挿入されており、外周面の一側は、前記カメラ挿入溝(23)の中央側の内壁面に当接するカメラ(40)と、
前記カメラ(40)に連結されており、前記カメラ(40)の径よりも小さく形成され、カメラ挿入溝(23)の内壁面との間でワイヤ取付空間(42)を形成するカメラケーブル(41)と、
一側が前記照明挿入溝(25)に挿入されており、他側はシャフト(10)内の中空部(1)に沿って設けられる光ファイバ(60)と、
一側が前記注入管挿入溝(24)に挿入されており、他側は、シャフト(10)内の中空部(11)に沿って設けられた薬物注入管(50)と、
前記シャフト(10)の他端が連結されているケース(70)と、
前記ケース(70)に設けられ、前記ワイヤ(30)が連結されていて、ワイヤ(30)を繰り上げるか、繰り上げを解除し、シャフト(10)の先端、及びシャフト(10)の先端に嵌合したキャップ(20)を回転させる駆動装置(80)とを含むことを特徴とする光ファイバとカメラを用いたカテーテル。 - 前記キャップ(20)に形成されたカメラ挿入溝(23)は、深さが挿入部(22)の径を基準に、深さがワイヤ(30)の貫通部(31)の端に至るように形成されており、
前記ワイヤ(30)の長手部(32)の外周面は、シャフト(10)の内周面に当接して密着していることを特徴とする請求項1に記載の光ファイバとカメラを用いたカテーテル。 - 前記カメラ(40)の一側が、キャップ(20)の挿入部(22)に至るように形成されており、
カメラ(40)の外周面の一側が、前記シャフト(10)の内周面に当接して密着されることを特徴とする請求項2に記載の光ファイバとカメラを用いたカテーテル。 - 前記カメラ(40)は、ヘッド部(21)の長さと同一に形成されており、
カメラ(40)の外周面の他側は、シャフト(10)の外周面と一直線を成し、
前記カメラケーブル(41)の外周面の他側は、シャフト(10)の内周面に当接して密着されることを特徴とする請求項2に記載の光ファイバとカメラを用いたカテーテル。 - 前記ワイヤ(30)は、長手部(32)が、連結部(32a)と第1の長手部(32b)とに分けて構成されており、
前記連結部(32a)は、一側が貫通部(31)に一体に連結されており、
前記連結部(32a)の他側は、第1の長手部(32b)と固定・分離可能に連結されることを特徴とする請求項3又は4に記載の光ファイバとカメラを用いたカテーテル。 - 前記カメラケーブル(41)、光ファイバ(60)は、ケース(70)内を通過した後、ケース(70)の外部に突出し、中央処理装置を備えており、入力装置(91)及び表示装置(92)に連結されたコントロール装置(90)に連結されていて、コントロール装置(90)の駆動によって作動されることを特徴とする請求項3又は4に記載の光ファイバとカメラを用いたカテーテル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0097257 | 2012-09-03 | ||
KR1020120097257A KR101195997B1 (ko) | 2012-09-03 | 2012-09-03 | 광섬유와 카메라를 이용한 카테터 |
PCT/KR2013/007665 WO2014035114A1 (ko) | 2012-09-03 | 2013-08-27 | 광섬유와 카메라를 이용한 카테터 |
Publications (2)
Publication Number | Publication Date |
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JP2015531633A JP2015531633A (ja) | 2015-11-05 |
JP6214660B2 true JP6214660B2 (ja) | 2017-10-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015529667A Expired - Fee Related JP6214660B2 (ja) | 2012-09-03 | 2013-08-27 | 光ファイバとカメラを用いたカテーテル |
Country Status (7)
Country | Link |
---|---|
US (1) | US9861262B2 (ja) |
EP (1) | EP2893949B1 (ja) |
JP (1) | JP6214660B2 (ja) |
KR (1) | KR101195997B1 (ja) |
CN (1) | CN104602750B (ja) |
ES (1) | ES2633184T3 (ja) |
WO (1) | WO2014035114A1 (ja) |
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KR101806829B1 (ko) | 2015-07-01 | 2017-12-08 | 조남희 | 카테터 |
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CN113143355A (zh) | 2015-09-04 | 2021-07-23 | 美多斯国际有限公司 | 多护罩脊柱进入系统 |
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WO2018165365A2 (en) * | 2017-03-08 | 2018-09-13 | Medos International Sàrl | Surgical visualization systems and related methods |
CN106963330A (zh) * | 2017-04-20 | 2017-07-21 | 珠海嘉润医用影像科技有限公司 | 气管镜导管弯曲结构 |
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US20180333061A1 (en) * | 2017-05-18 | 2018-11-22 | DePuy Synthes Products, Inc. | Neural monitoring devices and methods |
KR101787691B1 (ko) * | 2017-05-30 | 2017-10-18 | 문병진 | 일회용 내시경 장치 |
KR102006859B1 (ko) | 2017-06-20 | 2019-10-01 | 한국과학기술연구원 | 내시경 카테터 |
KR102294751B1 (ko) | 2020-11-04 | 2021-08-30 | 주식회사 메타바이오메드 | 디지털카메라와 약물/의료기기 삽입관을 이용한 미세조향제어 카테터 |
KR102511508B1 (ko) | 2020-11-05 | 2023-03-20 | 한국광기술원 | 내시경용 광열치료 카테터, 이를 이용한 카테터 시스템 및 그 제어 방법 |
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2012
- 2012-09-03 KR KR1020120097257A patent/KR101195997B1/ko active IP Right Grant
-
2013
- 2013-08-27 EP EP13832454.6A patent/EP2893949B1/en active Active
- 2013-08-27 ES ES13832454.6T patent/ES2633184T3/es active Active
- 2013-08-27 WO PCT/KR2013/007665 patent/WO2014035114A1/ko active Application Filing
- 2013-08-27 US US14/425,318 patent/US9861262B2/en active Active
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US20150223671A1 (en) | 2015-08-13 |
EP2893949A1 (en) | 2015-07-15 |
CN104602750A (zh) | 2015-05-06 |
EP2893949A4 (en) | 2016-04-20 |
US9861262B2 (en) | 2018-01-09 |
EP2893949B1 (en) | 2017-05-17 |
CN104602750B (zh) | 2017-03-08 |
KR101195997B1 (ko) | 2012-11-01 |
ES2633184T3 (es) | 2017-09-19 |
WO2014035114A1 (ko) | 2014-03-06 |
JP2015531633A (ja) | 2015-11-05 |
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