JP2017531470A - 外科用顕微鏡でのグレア低減 - Google Patents
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- A61B3/14—Arrangements specially adapted for eye photography
- A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
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- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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- A61B3/0016—Operational features thereof
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
- A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
- A61B3/156—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking
- A61B3/158—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking of corneal reflection
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
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- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
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- G—PHYSICS
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
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- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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Abstract
Description
Claims (20)
- 術野と観測者との間の光路に位置決めされる外科用顕微鏡を操作する方法であって、
前記外科用顕微鏡の画像センサにおいて、前記術野から反射された光を受け取ることと、
前記受け取った光を処理することであって、それにより、画像データを生成する、処理することと、
前記術野からのグレアを表す前記画像データの部分を識別することと、
前記光路に位置決めされた光学要素を制御することであって、それにより、前記グレアに関連する光の透過を制限する、制御することと、
を含む、方法。 - 前記画像データの前記識別された部分に対応する、前記グレアに関連する前記光を前記観測者まで透過させる前記光学要素の部分を識別することを更に含む、請求項1に記載の方法。
- 光学要素を制御することは、
前記グレアに関連する前記光の前記透過を制限するように、前記光学要素の前記識別された部分を選択的に制御する制御信号を生成すること、
を含む、請求項2に記載の方法。 - 光学要素を制御することは、
前記術野から反射される前記光を前記観測者まで透過させるように、前記識別された部分以外の前記光学要素の部分を制御すること、
を含む、請求項3に記載の方法。 - 前記光学要素は、液晶アレイを含む、請求項1に記載の方法。
- 光学要素を制御することは、
前記液晶アレイと通信する電圧源に前記制御信号を提供すること、
を含む、請求項5に記載の方法。 - 前記グレアに関連する前記光を前記観測者まで透過させる前記液晶アレイのピクセルが、前記光の前記透過を制限するよう変更されるように、前記制御信号に基づいて電圧を前記液晶アレイに提供すること、
を更に含む、請求項6に記載の方法。 - 光学要素を制御することは、前記グレアに関連しない光の透過を制限せずに、前記グレアに関連する光の透過を制限することを含む、請求項1に記載の方法。
- 光学要素を制御することは、前記グレアに関連しない光の透過とは異なるように、前記グレアに関連する光の透過を制限することを含む、請求項1に記載の方法。
- 観測者と術野との間の光路に位置決めされる外科用顕微鏡であって、
前記術野から反射される光を受け取るように構成される画像センサと、
前記画像センサと通信する計算デバイスであって、
前記術野からのグレアに関連する、前記画像センサにおいて受け取られる光の部分を識別すること、及び
前記グレアに関連する光の前記観測者への透過を制限する制御信号を生成すること
を行うように構成される、計算デバイスと、
前記計算デバイスと通信し、前記制御信号に応答して、前記グレアに関連する光の前記観測者への透過を選択的に制限するように構成される光学要素と、
を備える、外科用顕微鏡。 - 前記計算デバイスは、
前記画像センサにおいて受け取られる光の前記識別された部分に基づいて、前記グレアに関連する光を前記観測者まで透過させる前記光学要素の対応する部分を識別するように更に構成される、請求項10に記載の外科用顕微鏡。 - 前記光学要素は、前記光学要素の前記識別された部分を通しての前記グレアに関連する光の透過を選択的に制限するように制御可能である、請求項11に記載の外科用顕微鏡。
- 前記光学要素は、液晶アレイを含む、請求項10に記載の外科用顕微鏡。
- 前記光学要素と通信する電圧源を更に備え、前記計算デバイスは、前記制御信号を前記電圧源に提供するように構成される、請求項13に記載の外科用顕微鏡。
- 前記電圧源は、
前記グレアに関連する前記光を前記観測者まで透過させる前記液晶アレイのピクセルが、前記光の前記透過を制限するよう変更されるように、前記制御信号に基づいて電圧を前記液晶アレイに提供するように構成される、請求項14に記載の外科用顕微鏡。 - 前記光学要素及び前記電圧源は、リムーバブルモジュールに配置される、請求項14に記載の外科用顕微鏡。
- 前記光学要素、前記電圧源、及び前記画像センサは、リムーバブルモジュールに配置される、請求項14に記載の外科用顕微鏡。
- 前記光学要素、前記電圧源、前記画像センサ、及び前記計算デバイスは、リムーバブルモジュールに配置される、請求項14に記載の外科用顕微鏡。
- 前記光学要素はリムーバブルモジュールに配置される、請求項10に記載の外科用顕微鏡。
- 観測者と術野との間の光路に位置決めされる外科用顕微鏡であって、
前記術野から反射される光を受け取るように構成される画像センサと、
前記画像センサと通信する計算デバイスであって、
閾値輝度パラメータを超える輝度値を有する、前記画像センサにおいて受け取られる前記光の部分を識別し、
閾値輝度パラメータを超える輝度値を有する光の透過を制限する制御信号を生成する
ように構成される、計算デバイスと、
前記計算デバイスと通信し、閾値輝度値を超える輝度値を有する光の透過を選択的に制限するように構成される光学要素であって、前記計算デバイスは、閾値輝度パラメータを超える輝度値を有する光を透過させる前記光学要素の部分を識別し、前記光学要素の前記識別された部分を通しての光の前記透過を選択的に制限する前記制御信号を生成するように更に構成される、光学要素と、
を備える、外科用顕微鏡。
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Application Number | Priority Date | Filing Date | Title |
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US14/496,446 US9999350B2 (en) | 2014-09-25 | 2014-09-25 | Reduced glare surgical microscope and associated devices, systems, and methods |
US14/496,446 | 2014-09-25 | ||
PCT/US2015/050182 WO2016048715A1 (en) | 2014-09-25 | 2015-09-15 | Glare reduction in a surgical microscope |
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JP2020105447A Division JP2020173455A (ja) | 2014-09-25 | 2020-06-18 | 外科用顕微鏡でのグレア低減 |
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JP2017531470A true JP2017531470A (ja) | 2017-10-26 |
JP6882166B2 JP6882166B2 (ja) | 2021-06-02 |
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US (1) | US9999350B2 (ja) |
EP (1) | EP3198325B1 (ja) |
JP (2) | JP6882166B2 (ja) |
CN (1) | CN107076973B (ja) |
AU (1) | AU2015321797A1 (ja) |
CA (1) | CA2959668A1 (ja) |
ES (1) | ES2706889T3 (ja) |
WO (1) | WO2016048715A1 (ja) |
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EP3277152A4 (en) | 2015-03-25 | 2018-12-26 | Camplex, Inc. | Surgical visualization systems and displays |
US10966798B2 (en) | 2015-11-25 | 2021-04-06 | Camplex, Inc. | Surgical visualization systems and displays |
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- 2015-09-15 ES ES15781173T patent/ES2706889T3/es active Active
- 2015-09-15 EP EP15781173.8A patent/EP3198325B1/en active Active
- 2015-09-15 AU AU2015321797A patent/AU2015321797A1/en not_active Abandoned
- 2015-09-15 CN CN201580051627.2A patent/CN107076973B/zh not_active Expired - Fee Related
- 2015-09-15 WO PCT/US2015/050182 patent/WO2016048715A1/en active Application Filing
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CA2959668A1 (en) | 2016-03-31 |
CN107076973B (zh) | 2019-04-09 |
EP3198325A1 (en) | 2017-08-02 |
US9999350B2 (en) | 2018-06-19 |
AU2015321797A1 (en) | 2017-03-23 |
US20160089026A1 (en) | 2016-03-31 |
JP6882166B2 (ja) | 2021-06-02 |
WO2016048715A1 (en) | 2016-03-31 |
EP3198325B1 (en) | 2018-10-24 |
CN107076973A (zh) | 2017-08-18 |
ES2706889T3 (es) | 2019-04-01 |
JP2020173455A (ja) | 2020-10-22 |
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