JP6215470B2 - 光音響画像生成装置及び挿入物 - Google Patents
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- JP6215470B2 JP6215470B2 JP2016532420A JP2016532420A JP6215470B2 JP 6215470 B2 JP6215470 B2 JP 6215470B2 JP 2016532420 A JP2016532420 A JP 2016532420A JP 2016532420 A JP2016532420 A JP 2016532420A JP 6215470 B2 JP6215470 B2 JP 6215470B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
- A61B8/085—Clinical applications involving detecting or locating foreign bodies or organic structures for locating body or organic structures, e.g. tumours, calculi, blood vessels, nodules
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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
- A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
- A61B5/0097—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying acoustic waves and detecting light, i.e. acousto-optic measurements
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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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
- A61B5/066—Superposing sensor position on an image of the patient, e.g. obtained by ultrasound or x-ray imaging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
- A61B8/0841—Clinical applications involving detecting or locating foreign bodies or organic structures for locating instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
- A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
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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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6848—Needles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4477—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device using several separate ultrasound transducers or probes
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- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Description
Claims (15)
- 少なくとも一部が被検体内に挿入される挿入物であって、
開口を有し内部に内腔を有する挿入物本体と、
前記挿入物本体の内腔に挿通され、光源から出射される光を導光する導光部材と、
前記導光部材により導光された光を出射する光出射部と、
前記光出射部から出射される光を吸収して光音響波を発生する光吸収部材と、
液体の注入口と、該注入口及び前記挿入物本体の内腔と連通するチャンバとを有する基端部とを備え、
前記内腔は前記液体が流れるための空間を有しており、前記注入口から注入された液体は、前記チャンバ及び前記液体が流れるための空間を通して前記挿入物本体の開口から流出させることが可能な挿入物。 - 内部に前記導光部材を収容し、かつ先端部に前記光吸収部材を有し、前記挿入物本体の内腔に挿通される中空管を更に備え、前記挿入物本体の内腔の径は前記中空管の外径よりも大きく、前記注入口から注入された液体は、前記チャンバ及び前記挿入物本体の内腔と前記中空管との間の空間を通して前記挿入物本体の開口から流出させることが可能な請求項1に記載の挿入物。
- 前記光吸収部材は、光吸収性を有する物質が混合された接着剤から成り、該接着剤は、前記中空管の先端において前記導光部材を固定し、かつ前記中空管の先端を封止する請求項2に記載の挿入物。
- 前記中空管は可撓性を有しており、前記基端部に設けられた挿入孔から、前記挿入物本体の延在方向に対して斜めに傾いた方向に前記チャンバに挿入され、前記チャンバにおいて前記挿入物本体の延在方向に向きを変えて前記挿入物本体の内腔に挿通される請求項2又は3に記載の挿入物。
- 前記チャンバは、少なくとも、前記挿入物本体の内腔に接続する地点から、前記挿入物本体の延在方向に延びる直線と前記挿入孔から前記傾いた方向に延びる直線とが交差する地点までの間に、前記傾いて挿入された中空管を前記挿入物本体の内腔方向にガイドする平坦面を有する請求項4に記載の挿入物。
- 前記平坦面は、前記挿入物本体の内腔に向かって幅が狭くなる溝を有する請求項5に記載の挿入物。
- 前記挿入物は被検体に穿刺される針であり、前記挿入物本体は外針を構成し、前記中空管は内針を構成する請求項2から6何れか1項に記載の挿入物。
- 前記挿入物本体は、前記内腔側に凸状に突き出す突起部を有する請求項1から7何れか1項に記載の挿入物。
- 前記挿入物本体は、該挿入物本体の延在方向に沿って複数の突起部を有する請求項8に記載の挿入物。
- 前記突起部の裏側に、前記挿入物本体の外壁側から前記内腔側に凹状にへこむ凹部を有する請求項8又は9に記載の挿入物。
- 前記凹部は、前記挿入物本体に入射した音響波を、該音響波の入射方向に反射する反射部として機能する請求項10に記載の挿入物。
- 前記反射部は、三角錐の頂点を底点とする窪みによって構成される請求項11に記載の挿入物。
- 前記導光部材は光ファイバであり、該光ファイバの前記光源から見て光進行側の端面は前記光出射部を構成する請求項1から12何れか1項に記載の挿入物。
- 請求項1から13何れか1項に記載の挿入物と、
前記挿入物の少なくとも一部が前記被検体内に挿入された後に、前記挿入物から発せられる光音響波を検出する音響波検出手段と、
前記光音響波に基づいて光音響画像を生成する光音響画像生成手段とを備えた光音響画像生成装置。 - 前記音響波検出手段は、被検体に向けて送信された音響波に対する反射音響波を更に検出可能であり、
前記反射音響波に基づいて反射音響波画像を生成する反射音響波画像生成手段を更に備えた請求項14に記載の光音響画像生成装置。
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JP2014140501 | 2014-07-08 | ||
JP2014140501 | 2014-07-08 | ||
PCT/JP2015/003220 WO2016006188A1 (ja) | 2014-07-08 | 2015-06-26 | 光音響画像生成装置及び挿入物 |
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US (1) | US10786159B2 (ja) |
EP (1) | EP3167812B1 (ja) |
JP (1) | JP6215470B2 (ja) |
CN (1) | CN106470614B (ja) |
WO (1) | WO2016006188A1 (ja) |
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EP3409211B1 (en) * | 2016-01-25 | 2019-12-11 | Fujifilm Corporation | Implant and attachment member |
JP6704510B2 (ja) * | 2017-03-29 | 2020-06-03 | 富士フイルム株式会社 | 光音響画像生成装置 |
CN110475516B (zh) * | 2017-03-29 | 2023-07-14 | 富士胶片株式会社 | 超声波诊断装置 |
CN111065343B (zh) | 2017-08-24 | 2022-10-14 | 富士胶片株式会社 | 声波测量装置及声波测量装置的工作方法 |
JP6752373B2 (ja) | 2017-09-15 | 2020-09-09 | 富士フイルム株式会社 | 挿入物、光挿入物および光音響計測装置 |
CN108543201B (zh) * | 2018-04-27 | 2024-10-01 | 武汉佑康科技有限公司 | 一种可视穿刺球囊装置 |
CN108392717A (zh) * | 2018-04-27 | 2018-08-14 | 武汉佑康科技有限公司 | 一种可视穿刺移动球囊装置 |
JP7125705B2 (ja) * | 2018-06-06 | 2022-08-25 | 株式会社ユニタック | 卵胞発育誘導装置 |
CN110368133B (zh) * | 2019-07-30 | 2021-10-01 | 湖北省疾病预防控制中心 | 一种无创气管滴注染毒装置 |
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JPS5740632A (en) * | 1980-08-26 | 1982-03-06 | Olympus Optical Co Ltd | Probe for photo-acoustic spectroscopic inspection |
US5026350A (en) * | 1986-10-09 | 1991-06-25 | Hakko Electric Machine Works Co., Ltd. | Set of double needles for injecting liquid medicine |
JPH0754855Y2 (ja) * | 1989-06-16 | 1995-12-18 | アロカ株式会社 | 光音響センサ |
US7524289B2 (en) * | 1999-01-25 | 2009-04-28 | Lenker Jay A | Resolution optical and ultrasound devices for imaging and treatment of body lumens |
GB0011568D0 (en) * | 2000-05-15 | 2000-06-28 | Nycomed Amersham Plc | Grooved medical devices |
DE60211563T2 (de) * | 2002-01-08 | 2007-04-26 | Bio Scan Ltd. | Ultraschallwandlersonde |
US7068867B2 (en) * | 2003-01-02 | 2006-06-27 | Glucon Medical Ltd | Ultrasonic position indicator |
EP1908406B1 (en) * | 2005-07-25 | 2016-08-17 | Hakko Co., Ltd. | Ultrasonic puncture needle |
JP5349839B2 (ja) | 2007-06-22 | 2013-11-20 | キヤノン株式会社 | 生体情報イメージング装置 |
JP5735221B2 (ja) * | 2010-05-25 | 2015-06-17 | アクセスポイント テクノロジーズ有限会社 | カテーテル装置 |
JP5635462B2 (ja) * | 2011-07-28 | 2014-12-03 | 富士フイルム株式会社 | 光音響用穿刺針及び光音響画像生成装置 |
JP5713968B2 (ja) * | 2011-07-29 | 2015-05-07 | 富士フイルム株式会社 | 光音響画像生成装置及び音響波ユニット |
JP6076989B2 (ja) * | 2011-10-13 | 2017-02-08 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | マルチファイバルーメンを有する医療プローブ |
US10987492B2 (en) * | 2012-12-21 | 2021-04-27 | Koninklijke Philips N.V. | Imaging guidewire with photoactivation capabilities |
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JP6408136B2 (ja) * | 2015-03-30 | 2018-10-17 | 富士フイルム株式会社 | 生検針および光音響計測装置 |
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2015
- 2015-06-26 WO PCT/JP2015/003220 patent/WO2016006188A1/ja active Application Filing
- 2015-06-26 EP EP15818484.6A patent/EP3167812B1/en active Active
- 2015-06-26 CN CN201580036416.1A patent/CN106470614B/zh active Active
- 2015-06-26 JP JP2016532420A patent/JP6215470B2/ja active Active
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US10786159B2 (en) | 2020-09-29 |
JPWO2016006188A1 (ja) | 2017-04-27 |
US20170112386A1 (en) | 2017-04-27 |
WO2016006188A1 (ja) | 2016-01-14 |
CN106470614B (zh) | 2020-10-30 |
EP3167812A4 (en) | 2017-07-26 |
EP3167812B1 (en) | 2023-05-31 |
EP3167812A1 (en) | 2017-05-17 |
CN106470614A (zh) | 2017-03-01 |
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