WO2010140126A2 - Capsule à ultrasons avec réflecteur pivotant - Google Patents

Capsule à ultrasons avec réflecteur pivotant Download PDF

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Publication number
WO2010140126A2
WO2010140126A2 PCT/IB2010/052459 IB2010052459W WO2010140126A2 WO 2010140126 A2 WO2010140126 A2 WO 2010140126A2 IB 2010052459 W IB2010052459 W IB 2010052459W WO 2010140126 A2 WO2010140126 A2 WO 2010140126A2
Authority
WO
WIPO (PCT)
Prior art keywords
capsule
power
data
signal
ultrasonic
Prior art date
Application number
PCT/IB2010/052459
Other languages
English (en)
Other versions
WO2010140126A3 (fr
Inventor
Gavriel Iddan
Original Assignee
Rdc Rafael Development Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rdc Rafael Development Corporation filed Critical Rdc Rafael Development Corporation
Publication of WO2010140126A2 publication Critical patent/WO2010140126A2/fr
Publication of WO2010140126A3 publication Critical patent/WO2010140126A3/fr

Links

Classifications

    • 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
    • A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
    • 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
    • A61B1/041—Capsule endoscopes for imaging
    • 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
    • A61B5/6861—Capsules, e.g. for swallowing or implanting
    • 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
    • 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
    • A61B8/4472—Wireless probes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

La présente invention concerne un système et une méthode permettant de réaliser un examen non invasif du colon au moyen d'ultrasons dans une capsule ingérable. Un réflecteur pivotant est utilisé pour réfléchir un faisceau à ultrasons produit par une source à ultrasons. Ledit réflecteur pivotant est conçu pour minimiser les résistances de frottement. Ladite capsule comprend des éléments de capteurs à ultrasons, un circuit de commande, une source d'alimentation sans fil externe et un enregistreur de données. Les données à ultrasons enregistrées sont ensuite traitées et une image virtuelle de la lumière est produite à des fins de diagnostic.
PCT/IB2010/052459 2009-06-02 2010-06-02 Capsule à ultrasons avec réflecteur pivotant WO2010140126A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18313409P 2009-06-02 2009-06-02
US61/183,134 2009-06-02

Publications (2)

Publication Number Publication Date
WO2010140126A2 true WO2010140126A2 (fr) 2010-12-09
WO2010140126A3 WO2010140126A3 (fr) 2011-01-27

Family

ID=43298253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/052459 WO2010140126A2 (fr) 2009-06-02 2010-06-02 Capsule à ultrasons avec réflecteur pivotant

Country Status (1)

Country Link
WO (1) WO2010140126A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015121703A1 (fr) * 2013-02-13 2015-08-20 Palti Yoram Prof Appareil de détection de marqueur de position de dipôle
EP2878251A4 (fr) * 2012-07-27 2016-03-16 Olympus Corp Système d'acquisition d'informations biologiques
WO2017029598A1 (fr) * 2015-08-14 2017-02-23 Eyelife As Scanner à ultrasons pourvu d'un miroir à facettes multiples
CN112013885A (zh) * 2019-05-31 2020-12-01 波音公司 光纤传感器系统
US10945706B2 (en) 2017-05-05 2021-03-16 Biim Ultrasound As Hand held ultrasound probe
CN113951802A (zh) * 2021-11-26 2022-01-21 广东省医疗器械质量监督检验所 一种光学超声胶囊内窥镜及成像方法
US11612379B2 (en) * 2019-09-25 2023-03-28 Rivanna Medical, Inc. Imaging scan head apparatus having a fluid chamber with an inductive position sensor and a gearless voice-coil motor mechanism

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732156A (en) * 1985-06-21 1988-03-22 Olympus Optical Co., Ltd. Ultrasonic endoscope
US6013033A (en) * 1995-02-01 2000-01-11 Centre National De La Recherche Scientifique Intracavitary echographic imaging catheter
US6371909B1 (en) * 1998-02-19 2002-04-16 California Institute Of Technology Apparatus and method for providing spherical viewing during endoscopic procedures
US20030195415A1 (en) * 2002-02-14 2003-10-16 Iddan Gavriel J. Device, system and method for accoustic in-vivo measuring
US20030229286A1 (en) * 1999-01-25 2003-12-11 Lenker Jay A. Resolution optical and ultrasound devices for imaging and treatment of body lumens
US20050119577A1 (en) * 2003-11-06 2005-06-02 Olympus Corporation Intracoelomic mobile body, and capsule-type ultrasonic endoscope
US20050272974A1 (en) * 2002-10-29 2005-12-08 Given Imaging Ltd. In-vivo extendable element device and system, and method of use

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732156A (en) * 1985-06-21 1988-03-22 Olympus Optical Co., Ltd. Ultrasonic endoscope
US6013033A (en) * 1995-02-01 2000-01-11 Centre National De La Recherche Scientifique Intracavitary echographic imaging catheter
US6371909B1 (en) * 1998-02-19 2002-04-16 California Institute Of Technology Apparatus and method for providing spherical viewing during endoscopic procedures
US20030229286A1 (en) * 1999-01-25 2003-12-11 Lenker Jay A. Resolution optical and ultrasound devices for imaging and treatment of body lumens
US20030195415A1 (en) * 2002-02-14 2003-10-16 Iddan Gavriel J. Device, system and method for accoustic in-vivo measuring
US20050272974A1 (en) * 2002-10-29 2005-12-08 Given Imaging Ltd. In-vivo extendable element device and system, and method of use
US20050119577A1 (en) * 2003-11-06 2005-06-02 Olympus Corporation Intracoelomic mobile body, and capsule-type ultrasonic endoscope

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2878251A4 (fr) * 2012-07-27 2016-03-16 Olympus Corp Système d'acquisition d'informations biologiques
WO2015121703A1 (fr) * 2013-02-13 2015-08-20 Palti Yoram Prof Appareil de détection de marqueur de position de dipôle
WO2017029598A1 (fr) * 2015-08-14 2017-02-23 Eyelife As Scanner à ultrasons pourvu d'un miroir à facettes multiples
US10945706B2 (en) 2017-05-05 2021-03-16 Biim Ultrasound As Hand held ultrasound probe
US11744551B2 (en) 2017-05-05 2023-09-05 Biim Ultrasound As Hand held ultrasound probe
CN112013885A (zh) * 2019-05-31 2020-12-01 波音公司 光纤传感器系统
CN112013885B (zh) * 2019-05-31 2024-04-19 波音公司 光纤传感器系统和用于输送光学传感器的方法
US11612379B2 (en) * 2019-09-25 2023-03-28 Rivanna Medical, Inc. Imaging scan head apparatus having a fluid chamber with an inductive position sensor and a gearless voice-coil motor mechanism
CN113951802A (zh) * 2021-11-26 2022-01-21 广东省医疗器械质量监督检验所 一种光学超声胶囊内窥镜及成像方法
CN113951802B (zh) * 2021-11-26 2022-09-30 广东省医疗器械质量监督检验所 一种光学超声胶囊内窥镜及成像方法

Also Published As

Publication number Publication date
WO2010140126A3 (fr) 2011-01-27

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