JP6279555B2 - シースを備えた細長い医療用器具 - Google Patents
シースを備えた細長い医療用器具 Download PDFInfo
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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
- A61B1/00142—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 means for preventing contamination, e.g. by using a sanitary sheath
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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
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- 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
-
- 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
- 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
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0069—Tubes feeding directly to the intestines, e.g. to the jejunum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0073—Multi-lumen tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0015—Devices specially adapted for taking medicines
- A61J7/0053—Syringes, pipettes or oral dispensers
-
- 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
- A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Otolaryngology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Endoscopes (AREA)
- Optical Measuring Cells (AREA)
Description
110 スタイレット
112 遠位端
115 コネクタ(コネクタ構成要素)
120 スタイレット本体(本体部材)
122 操作ケーブル(操縦メカニズム)
124 光センサ(画像感知構成要素)
126 光源(発光構成要素)
130 シース
135 レンズ(レンズ部分)
140 チューブ
141 近位端
145 近位側ポート
147 遠位側ポート
248 タブ
249 フルート
Claims (17)
- 近位端及び遠位端を有し、操縦メカニズムと画像感知構成要素とを備える本体部材と、
前記本体部材の前記近位端に連結されたコネクタ構成要素と、
発光構成要素と、
前記本体部材が体液と連通しないように前記本体部材を隔離するように前記本体部材の周りに配設されて構成された、除去可能なシースと、
前記除去可能なシースの少なくとも一部分の周りに配設される流体流路と、
前記除去可能なシースの周りに配設された細長いチューブと、備え、
前記除去可能なシースがレンズ部分を備え、
前記細長いチューブが近位端及び遠位端を有し、
前記流体流路が前記細長いチューブと前記除去可能なシースとの間に位置付けられ、
前記細長いチューブが、前記細長いチューブの前記遠位端に隣接した複数のフルートを備え、
前記細長いチューブが、前記複数のフルートの間に配設された複数のタブを更に備え、
前記複数のフルート及び前記複数のタブが、除去可能なシースが前記複数のタブに接触しているときに、前記レンズ部分を洗浄するように、遠位側ポートを通る流体のフローを方向付けるように構成される、細長い医療用器具。 - 前記レンズ部分が、前記レンズ部分を横切って光を伝送するのを可能にするように構成される、請求項1に記載の細長い医療用器具。
- 前記レンズ部分が、幾何学形状の内表面及び幾何学形状の外表面の少なくとも一方を備える、請求項2に記載の細長い医療用器具。
- 前記流体流路が、前記コネクタ構成要素に隣接して配設された近位側ポートと前記本体部材の前記遠位端に隣接して配設された遠位側ポートとの間で流体連通を提供し、前記除去可能なシースが前記本体部材を前記流体流路から隔離する、請求項1に記載の細長い医療用器具。
- 前記発光構成要素が前記除去可能なシースの壁内に配設される、請求項1に記載の細長い医療用器具。
- 前記発光構成要素が前記本体部材内に配設される、請求項1に記載の細長い医療用器具。
- 前記画像感知構成要素が、光ファイバーストランド、CCDカメラ、及びCMOSカメラの少なくとも一つを備える、請求項1に記載の細長い医療用器具。
- 前記操縦メカニズムが少なくとも一本の操縦ケーブルを備える、請求項1に記載の細長い医療用器具。
- 前記フルートが、前記本体部材が前記細長いチューブの前記遠位端を越えて伸展されたとき、前記流体流路から流体が流れるのを可能にするように構成される、請求項1に記載の細長い医療用器具。
- 前記複数のタブが、前記本体部材が前記細長いチューブから伸展するのを阻害するように構成された係止力を働かせるようにして、前記本体部材の前記遠位端を係合するように構成される、請求項9に記載の細長い医療用器具。
- 前記複数のタブが、前記係止力を克服するような前記本体部材に対する遠位方向に配向された力に応答して、前記本体部材が前記細長いチューブから伸展するのを可能にするように構成される、請求項10に記載の細長い医療用器具。
- 前記細長い医療用器具が、Jタイプの栄養チューブ、Gタイプの栄養チューブ、G-Jエクステンションタイプの栄養チューブ、NGタイプの栄養チューブ、NJタイプの栄養チューブ、Jタイプの薬物送達チューブ、NJタイプの薬物送達チューブ、NGタイプの薬物送達チューブ、Gタイプの薬物送達チューブ、及びG-Jエクステンションタイプの薬物送達チューブのうち一つを含む、請求項1に記載の細長い医療用器具。
- 近位端及び遠位端を有し、操縦メカニズムと画像感知構成要素とを備える本体部材と、 前記本体部材の前記近位端に連結されたコネクタ構成要素と、
発光構成要素と、
前記本体部材が体液と連通しないように前記本体部材を隔離するように前記本体部材の周りに配設されて構成された、除去可能なシースと、
前記除去可能なシースの周りに配設される、近位端及び遠位端を有する細長いチューブと、
前記除去可能なシースと前記細長いチューブとの間に配設された流体流路と、を備え、 前記細長いチューブは、前記細長いチューブの前記遠位端に隣接した複数のフルートと、前記複数のフルートの間に配置された複数のタブとを備え、
前記複数のタブが、前記本体部材が前記細長いチューブから伸展するのを阻害するように構成された係止力を働かせるようにして、前記除去可能なシースの前記遠位端を係合するように構成され、
前記複数のタブ及び前記複数のフルートが、前記複数のタブが前記係止力を働かせていると同時に前記細長いチューブの遠位ポートを通過するフローを方向付ける構成を有する、細長い医療用器具。 - 前記複数のタブが、前記係止力を克服するような前記本体部材に対する遠位方向に配向された力に応答して、前記本体部材が前記細長いチューブから伸展するのを可能にするように構成される、請求項13に記載の細長い医療用器具。
- 前記流体流路を通る流体のフローが前記除去可能なシースの一部分を洗浄するように構成される、請求項13に記載の細長い医療用器具。
- 前記流体流路が、前記細長いチューブの内径内に、複数の長手方向に配向された溝を備える、請求項13に記載の細長い医療用器具。
- 前記細長いチューブが前記細長いチューブの前記遠位端に隣接した複数のフルートを備え、前記複数のフルートが、前記本体部材が前記細長いチューブの前記遠位端を越えて伸展されたとき、前記流体流路から流体が流れるのを可能にするように構成される、請求項16に記載の細長い医療用器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201261650800P | 2012-05-23 | 2012-05-23 | |
US61/650,800 | 2012-05-23 | ||
PCT/US2013/042534 WO2013177469A1 (en) | 2012-05-23 | 2013-05-23 | Elongate medical instrument with sheath |
Publications (3)
Publication Number | Publication Date |
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JP2015519959A JP2015519959A (ja) | 2015-07-16 |
JP2015519959A5 JP2015519959A5 (ja) | 2016-07-07 |
JP6279555B2 true JP6279555B2 (ja) | 2018-02-14 |
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JP2015514210A Expired - Fee Related JP6279555B2 (ja) | 2012-05-23 | 2013-05-23 | シースを備えた細長い医療用器具 |
Country Status (8)
Country | Link |
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US (1) | US20150112132A1 (ja) |
EP (1) | EP2852428A4 (ja) |
JP (1) | JP6279555B2 (ja) |
CN (1) | CN104582779B (ja) |
AU (1) | AU2013266197B2 (ja) |
CA (1) | CA2874657A1 (ja) |
IN (1) | IN2014DN10854A (ja) |
WO (1) | WO2013177469A1 (ja) |
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-
2013
- 2013-05-23 IN IN10854DEN2014 patent/IN2014DN10854A/en unknown
- 2013-05-23 AU AU2013266197A patent/AU2013266197B2/en not_active Ceased
- 2013-05-23 CA CA2874657A patent/CA2874657A1/en not_active Abandoned
- 2013-05-23 JP JP2015514210A patent/JP6279555B2/ja not_active Expired - Fee Related
- 2013-05-23 CN CN201380027243.8A patent/CN104582779B/zh not_active Expired - Fee Related
- 2013-05-23 WO PCT/US2013/042534 patent/WO2013177469A1/en active Application Filing
- 2013-05-23 EP EP13794522.6A patent/EP2852428A4/en not_active Withdrawn
- 2013-05-23 US US14/403,111 patent/US20150112132A1/en not_active Abandoned
Also Published As
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CN104582779B (zh) | 2018-05-25 |
EP2852428A1 (en) | 2015-04-01 |
WO2013177469A1 (en) | 2013-11-28 |
US20150112132A1 (en) | 2015-04-23 |
CN104582779A (zh) | 2015-04-29 |
JP2015519959A (ja) | 2015-07-16 |
EP2852428A4 (en) | 2016-01-20 |
CA2874657A1 (en) | 2013-11-28 |
AU2013266197B2 (en) | 2017-05-04 |
IN2014DN10854A (ja) | 2015-09-11 |
AU2013266197A1 (en) | 2014-12-04 |
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