JP6965334B2 - 低侵襲手術システム内のカメラの作動方法 - Google Patents
低侵襲手術システム内のカメラの作動方法 Download PDFInfo
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- 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
- A61B1/055—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 having rod-lens arrangements
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Description
白色光源111におけるレーザーの使用は、単なる例示であり、限定を意図するものではない。白色光源はまた、多重レーザーダイオード源又はレーザーの代わりに発光ダイオードにより実装されても良く、かつ、可視スペクトルにおいて3つよりも多くの主要な波長ピークを用いても良い。あるいはその代わりに白色光源111は、可視像のための広帯域白色照射光を生成するため、楕円背面反射体とバンドパスフィルタコーティングを備えるキセノンランプを用いても良い。キセノンランプの使用は、単なる例示であり、限定を意図するものではない。たとえば高圧水銀放電ランプ、他の放電ランプ、又は他の広帯域光源が用いられても良い。
Claims (8)
- 低侵襲手術システム内のカメラの作動方法であって、前記低侵襲手術システムは焦点補正組立体を有し、前記方法は:
前記焦点補正組立体のプリズム素子上の共通の入射位置で、可視光と非可視光を含む光を受け取る手順と;
前記焦点補正組立体の前記プリズム素子が、前記可視光を前記非可視光から分離する手順と;
前記可視光と前記非可視光のうちの一に、前記共通の入射位置から共通の出射位置に前記プリズム素子を通る第1の光路を通過させる手順と;
前記可視光と前記非可視光のうちの他に、前記共通の入射位置から前記共通の出射位置に前記プリズム素子を通る第2の光路を通過させる手順であって、
前記プリズム素子はレンズを含み、前記第2の光路は前記レンズを通過し、
前記第1の光路は前記レンズを通過せず、
前記レンズは、
前記可視光と前記非可視光のうちの前記他から生成される像の焦点を補正することで、前記像の前記焦点が、前記可視光と前記非可視光のうちの前記一から生成されるもう一つの像の焦点と同一となる、
手順と;
前記共通の出射位置において前記焦点補正組立体の前記プリズム素子が、前記レンズからの前記可視光と前記非可視光のうちの前記他と、前記可視光と前記非可視光のうちの前記一とを再結合する手順と;
前記カメラが、再結合された前記可視光と前記非可視光からの焦点合わせされた可視像と非可視像を取得する手順と;を含む、
方法。 - 前記焦点補正組立体が、前記の再結合された可視光と非可視光を集束レンズ群によって集束する手順をさらに含む、
請求項1に記載の方法。 - 前記分離する手順は:
前記焦点補正組立体が、通過、反射表面コーティングを有する前記プリズム素子の第1表面へ前記可視光と前記非可視光を通過させる手順をさらに含み、
前記可視光と前記非可視光のうちの前記一は前記表面コーティングを通過し、かつ、前記可視光と前記非可視光のうちの前記他は前記表面コーティングによって反射されることで、第1反射光が生成される、
請求項1又は2に記載の方法。 - 前記分離する手順は、
前記焦点補正組立体が、第2表面コーティングを有する第2表面へ前記第1反射光を通過させる手順をさらに含み、
前記第1反射光は前記第2表面コーティングによって反射されることで、第2反射光が生成される、
請求項3に記載の方法。 - 前記可視光と前記非可視光のうちの前記他に前記レンズを通過させる手順が、前記第2反射光に前記レンズを通過させる手順をさらに含む、
請求項4に記載の方法。 - 前記非可視光は蛍光に含まれる、
請求項1乃至5のいずれか1項に記載の方法。 - 前記蛍光は近赤外スペクトル中の光を含む、
請求項6に記載の方法。 - 回折素子が前記レンズの代わりに用いられる、
請求項1乃至7のいずれか1項に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US36127210P | 2010-07-02 | 2010-07-02 | |
US61/361,272 | 2010-07-02 | ||
US12/855,934 | 2010-08-13 | ||
US12/855,934 US8295693B2 (en) | 2010-07-02 | 2010-08-13 | Dual optical path prism and camera in a minimally invasive surgical system |
JP2017164114A JP6640801B2 (ja) | 2010-07-02 | 2017-08-29 | 低侵襲手術システム内のカメラ |
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JP2017164114A Division JP6640801B2 (ja) | 2010-07-02 | 2017-08-29 | 低侵襲手術システム内のカメラ |
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JP2020062437A JP2020062437A (ja) | 2020-04-23 |
JP6965334B2 true JP6965334B2 (ja) | 2021-11-10 |
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JP2013518486A Active JP5986076B2 (ja) | 2010-07-02 | 2011-06-22 | 低侵襲手術システム |
JP2016153597A Active JP6203345B2 (ja) | 2010-07-02 | 2016-08-04 | 低侵襲手術システム内のカメラ |
JP2017164114A Active JP6640801B2 (ja) | 2010-07-02 | 2017-08-29 | 低侵襲手術システム内のカメラ |
JP2019235598A Active JP6965334B2 (ja) | 2010-07-02 | 2019-12-26 | 低侵襲手術システム内のカメラの作動方法 |
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JP2013518486A Active JP5986076B2 (ja) | 2010-07-02 | 2011-06-22 | 低侵襲手術システム |
JP2016153597A Active JP6203345B2 (ja) | 2010-07-02 | 2016-08-04 | 低侵襲手術システム内のカメラ |
JP2017164114A Active JP6640801B2 (ja) | 2010-07-02 | 2017-08-29 | 低侵襲手術システム内のカメラ |
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US (2) | US8295693B2 (ja) |
EP (2) | EP2587982B1 (ja) |
JP (4) | JP5986076B2 (ja) |
KR (4) | KR101809037B1 (ja) |
CN (2) | CN105445925B (ja) |
WO (1) | WO2012003126A1 (ja) |
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US8295693B2 (en) | 2012-10-23 |
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