JP5770207B2 - リアルタイム位置追跡のための医療スコープ用可撓性インサート - Google Patents
リアルタイム位置追跡のための医療スコープ用可撓性インサート Download PDFInfo
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- JP5770207B2 JP5770207B2 JP2012548490A JP2012548490A JP5770207B2 JP 5770207 B2 JP5770207 B2 JP 5770207B2 JP 2012548490 A JP2012548490 A JP 2012548490A JP 2012548490 A JP2012548490 A JP 2012548490A JP 5770207 B2 JP5770207 B2 JP 5770207B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
- A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
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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
- A61B1/00082—Balloons
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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
- A61B1/005—Flexible endoscopes
-
- 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
- A61B1/009—Flexible endoscopes with bending or curvature detection of the 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
- A61B1/018—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 for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
- G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
- G01D5/35316—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2061—Tracking techniques using shape-sensors, e.g. fiber shape sensors with Bragg gratings
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
- G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
a)「含む、有する(comprising)」という語は、所与の請求項に列挙される以外の構成要素又は工程の存在を除外しない;
b)構成要素に先行する「a」又は「an」という語は、このような構成要素の複数の存在を除外しない;
c)請求項における如何なる参照符号も、本発明の範囲を制限しない;
d)幾つかの「手段」は、同じハードウェア又はソフトウェア実現構造のアイテムによって表現されることができる;
e)特に示されない限り、工程の特定のシーケンスが要求されることを意図しない。
Claims (12)
- 位置を決定する装置であって、
医療スコープの器具チャネル内に挿入可能であるように構成されたシースと、
前記シース内に配される少なくとも1つの光ファイバと、
前記少なくとも1つの光ファイバと光学的に通信し、前記光ファイバの歪み及び曲がりを測定する複数のセンサと、
前記器具チャネル内に位置し、前記器具チャネルの内壁及び前記シースの外表面と接触するように駆動されることによって、前記光ファイバの前記歪み及び前記曲がりが前記器具チャネルの位置を決定するために用いられるように、前記シース及び前記少なくとも1つの光ファイバを停留させるよう、前記シースを前記器具チャネル内に固定する、固定機構であって、前記固定機構は、身体内における前記器具チャネルの位置を特定するために、前記少なくとも1つの光ファイバにひずみを生成する、固定機構と
を有する装置。 - 前記複数のセンサは、ひずみを測定するために、前記少なくとも1つの光ファイバの長さにわたって分散されるファイバブラッググレーティングを含む、請求項1に記載の装置。
- 前記少なくとも1つの光ファイバは三つ組のファイバを含む、請求項1に記載の装置。
- 前記固定機構は、バルーン及び膨張管を有し、前記バルーンが膨張されると、前記シースが前記器具チャネル内に停留される、請求項1に記載の装置。
- 前記バルーンは円環体形状をもち、前記シースが、前記円環体形状内にフィットし、前記円環体形状の外側が、前記器具チャネルの内側と接触する、請求項4に記載の装置。
- 前記器具チャネルの端部に位置する光源をさらに有する、請求項1に記載の装置。
- 前記器具チャネルの端部に位置する光学系をさらに有する、請求項1に記載の装置。
- 前記光学系が前記器具チャネルの端部に位置するカメラを含む、請求項7に記載の装置。
- 前記シースが可撓性インサートであり、
前記複数のセンサが、前記光ファイバに組み込まれ、前記可撓性インサート内に配される、空間的に分散されたファイバブラッググレーティングを含み、
前記装置が、前記光ファイバの歪みが測定されるように、光を前記ファイバブラッググレーティングに供給し、前記ファイバブラッググレーティングから光を受け取るように構成される光学系と、
前記光ファイバの前記歪みに関連するパラメータを計算し、前記可撓性インサートのコンフィギュレーションを決定するための形状決定プログラムと、事前の走査から取得されたマップボリュームと、を含むコンピュータシステムであって、前記可撓性インサートの前記コンフィギュレーションと前記マップボリュームとの間の相関に基づいて、前記医療装置の位置が決定される、コンピュータシステムと、
をさらに有する、請求項1に記載の装置。 - 前記光ファイバは、三つ組のファイバを含む、請求項9に記載の装置。
- 前記固定機構は、バルーン及び膨張管を含み、前記バルーンが膨張されると、前記可撓性インサートが、前記器具チャネル内に停留される、請求項9に記載の装置。
- 前記バルーンは円環体形状をもち、前記可撓性インサートが、前記円環体形状内にフィットし、前記円環体形状の外側が、前記器具チャネルの内側と接触する、請求項11に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29484910P | 2010-01-14 | 2010-01-14 | |
US61/294,849 | 2010-01-14 | ||
PCT/IB2010/055607 WO2011086432A2 (en) | 2010-01-14 | 2010-12-06 | Flexible instrument channel insert for scope with real-time position tracking |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013517032A JP2013517032A (ja) | 2013-05-16 |
JP5770207B2 true JP5770207B2 (ja) | 2015-08-26 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012548490A Expired - Fee Related JP5770207B2 (ja) | 2010-01-14 | 2010-12-06 | リアルタイム位置追跡のための医療スコープ用可撓性インサート |
Country Status (5)
Country | Link |
---|---|
US (2) | US20130109957A1 (ja) |
EP (1) | EP2523593B1 (ja) |
JP (1) | JP5770207B2 (ja) |
CN (1) | CN102711587B (ja) |
WO (1) | WO2011086432A2 (ja) |
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CN111012356B (zh) * | 2019-11-26 | 2022-06-24 | 武汉纺织大学 | 一种基于微纳光纤复合传感的步态检测与识别系统和方法 |
CN114901188A (zh) | 2019-12-31 | 2022-08-12 | 奥瑞斯健康公司 | 动态滑轮系统 |
CN113349929B (zh) * | 2021-05-21 | 2022-11-11 | 清华大学 | 用于髓内钉远端锁定孔的空间定位系统 |
CN113662657B (zh) * | 2021-08-26 | 2023-11-14 | 桂林电子科技大学 | 一种具有3d导航功能的介入式血管癌栓消融医疗系统 |
CN113520603A (zh) * | 2021-08-26 | 2021-10-22 | 复旦大学 | 一种基于内窥镜的微创手术机器人系统 |
CN119452234A (zh) | 2022-04-29 | 2025-02-14 | 瑟拉克医疗解决方案股份有限公司 | 用于集成到可植入设备中的光纤布拉格光栅询问的小型化的系统、设备和方法 |
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US20080091073A1 (en) | 2006-10-16 | 2008-04-17 | Chul Hi Park | Inflatable actuation device |
CN101158734A (zh) * | 2007-02-16 | 2008-04-09 | 美国微光学公司 | 用于光学传感器的光纤锚固方法 |
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US11206999B2 (en) | 2021-12-28 |
US20130109957A1 (en) | 2013-05-02 |
CN102711587A (zh) | 2012-10-03 |
EP2523593A2 (en) | 2012-11-21 |
WO2011086432A3 (en) | 2011-09-29 |
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