WO2004045395A3 - Systeme et procede de detection de la pression et des forces dans un dispositif in vivo - Google Patents

Systeme et procede de detection de la pression et des forces dans un dispositif in vivo Download PDF

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Publication number
WO2004045395A3
WO2004045395A3 PCT/IL2003/000982 IL0300982W WO2004045395A3 WO 2004045395 A3 WO2004045395 A3 WO 2004045395A3 IL 0300982 W IL0300982 W IL 0300982W WO 2004045395 A3 WO2004045395 A3 WO 2004045395A3
Authority
WO
WIPO (PCT)
Prior art keywords
vivo
pressure
stress
transparent base
sensing device
Prior art date
Application number
PCT/IL2003/000982
Other languages
English (en)
Other versions
WO2004045395A2 (fr
Inventor
Yoram Palti
Original Assignee
Given Imaging Ltd
Palti Yoram Prof
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 Given Imaging Ltd, Palti Yoram Prof filed Critical Given Imaging Ltd
Priority to AU2003302076A priority Critical patent/AU2003302076A1/en
Publication of WO2004045395A2 publication Critical patent/WO2004045395A2/fr
Publication of WO2004045395A3 publication Critical patent/WO2004045395A3/fr

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Classifications

    • 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
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/036—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs by means introduced into body tracts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A61B5/073—Intestinal transmitters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Endoscopes (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

L'invention porte sur un capteur in-vivo normalement associé à un dispositif d'imagerie et conçu pour mesurer des pressions ou des forces endoluminales. Ledit capteur peut comporter: une base sensiblement transparente, une membrane piézosensible, et un fluide intercalaire disposé entre la base et la membrane. On peut envoyer une lumière incidente, qui traverse le base et le fluide intercalaire, et qui en se réfléchissant sur un photodétecteur permet de mesurer la pression s'exerçant in vivo sur la membrane.
PCT/IL2003/000982 2002-11-19 2003-11-19 Systeme et procede de detection de la pression et des forces dans un dispositif in vivo WO2004045395A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003302076A AU2003302076A1 (en) 2002-11-19 2003-11-19 System and method for stress and pressure sensing in an in-vivo device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42722602P 2002-11-19 2002-11-19
US60/427,226 2002-11-19

Publications (2)

Publication Number Publication Date
WO2004045395A2 WO2004045395A2 (fr) 2004-06-03
WO2004045395A3 true WO2004045395A3 (fr) 2004-07-08

Family

ID=32326502

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2003/000982 WO2004045395A2 (fr) 2002-11-19 2003-11-19 Systeme et procede de detection de la pression et des forces dans un dispositif in vivo

Country Status (2)

Country Link
AU (1) AU2003302076A1 (fr)
WO (1) WO2004045395A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9320417B2 (en) 2005-12-29 2016-04-26 Given Imaging Ltd. In-vivo optical imaging device with backscatter blocking

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL143418A (en) 2000-05-31 2004-09-27 Given Imaging Ltd Measurement of electrical properties of tissue
US7460896B2 (en) 2003-07-29 2008-12-02 Given Imaging Ltd. In vivo device and method for collecting oximetry data
US7605852B2 (en) 2004-05-17 2009-10-20 Micron Technology, Inc. Real-time exposure control for automatic light control
US20050285025A1 (en) * 2004-06-29 2005-12-29 Mikhail Boukhny Optical noninvasive pressure sensor
WO2006005075A2 (fr) 2004-06-30 2006-01-12 Amir Belson Appareil et methodes pour une endoscopie par capsule de l'oesophage
US20080269664A1 (en) * 2005-01-18 2008-10-30 Koninklijke Philips Electronics, N.V. System and Method For Controlling Traversal of an Igested Capsule
US20070167834A1 (en) * 2005-12-29 2007-07-19 Amit Pascal In-vivo imaging optical device and method
US8945010B2 (en) 2009-12-23 2015-02-03 Covidien Lp Method of evaluating constipation using an ingestible capsule
US20120310054A1 (en) * 2010-01-21 2012-12-06 Delaval Holding Ab Bolus
WO2012030595A2 (fr) 2010-08-30 2012-03-08 Alcon Research, Ltd. Système de détection optique doté d'un agrandissement optique à commutation électronique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6428469B1 (en) * 1997-12-15 2002-08-06 Given Imaging Ltd Energy management of a video capsule
US6584348B2 (en) * 2000-05-31 2003-06-24 Given Imaging Ltd. Method for measurement of electrical characteristics of tissue
US6632171B2 (en) * 1997-12-22 2003-10-14 Given Imaging Ltd. Method for in vivo delivery of autonomous capsule

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6428469B1 (en) * 1997-12-15 2002-08-06 Given Imaging Ltd Energy management of a video capsule
US6632171B2 (en) * 1997-12-22 2003-10-14 Given Imaging Ltd. Method for in vivo delivery of autonomous capsule
US6584348B2 (en) * 2000-05-31 2003-06-24 Given Imaging Ltd. Method for measurement of electrical characteristics of tissue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9320417B2 (en) 2005-12-29 2016-04-26 Given Imaging Ltd. In-vivo optical imaging device with backscatter blocking

Also Published As

Publication number Publication date
WO2004045395A2 (fr) 2004-06-03
AU2003302076A1 (en) 2004-06-15

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