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WO2008015679A8 - Système et procédé de surveillance de déplacements d'objets in vivo - Google Patents

Système et procédé de surveillance de déplacements d'objets in vivo

Info

Publication number
WO2008015679A8
WO2008015679A8 PCT/IL2007/000966 IL2007000966W WO2008015679A8 WO 2008015679 A8 WO2008015679 A8 WO 2008015679A8 IL 2007000966 W IL2007000966 W IL 2007000966W WO 2008015679 A8 WO2008015679 A8 WO 2008015679A8
Authority
WO
WIPO (PCT)
Prior art keywords
recs
frequencies
monitoring
vivo
bone
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IL2007/000966
Other languages
English (en)
Other versions
WO2008015679A3 (fr
WO2008015679A2 (fr
Inventor
David Mendes
Ruth Beer
Emanuel Mendes
Avi Ariav
Issakhar Regev
Jacob Stern
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTELLIMEDI Ltd
Original Assignee
INTELLIMEDI Ltd
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 INTELLIMEDI Ltd filed Critical INTELLIMEDI Ltd
Publication of WO2008015679A2 publication Critical patent/WO2008015679A2/fr
Publication of WO2008015679A8 publication Critical patent/WO2008015679A8/fr
Anticipated expiration legal-status Critical
Publication of WO2008015679A3 publication Critical patent/WO2008015679A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique
    • A61B5/1127—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique using markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/061—Measuring instruments not otherwise provided for for measuring dimensions, e.g. length
    • 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
    • A61B5/6867—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 specially adapted to be attached or implanted in a specific body part
    • A61B5/6878—Bone

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Système pour la surveillance de déplacements et/ou d'un mouvement rotatif d'objets in vivo. Le système comprend un ou plusieurs circuits électriques résonants (REC) couplés par liaison magnétique, un émetteur pour exciter les paires de REC afin de les faire osciller, un récepteur pour recevoir les signaux électromagnétiques émis par les REC oscillants, et un processeur pour déduire les fréquences associées aux signaux reçus. Chaque REC d'une paire est respectivement fixé à un objet in vivo, tel qu'un segment d'os. Un mouvement relatif en translation et/ou en rotation d'une paire de segments d'un ou plusieurs os entraîne une variation des fréquences de résonance des REC respectifs. La surveillance est réalisée par comparaison des fréquences de résonances actuellement mesurées à des fréquences préalablement stockées. Lorsque les variations des fréquences mesurées n'excèdent pas une valeur seuil prédéfinie, un état stationnaire est établi.
PCT/IL2007/000966 2006-08-03 2007-08-02 Système et procédé de surveillance de déplacements d'objets in vivo Ceased WO2008015679A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82127006P 2006-08-03 2006-08-03
US60/821,270 2006-08-03

Publications (3)

Publication Number Publication Date
WO2008015679A2 WO2008015679A2 (fr) 2008-02-07
WO2008015679A8 true WO2008015679A8 (fr) 2008-05-22
WO2008015679A3 WO2008015679A3 (fr) 2009-04-23

Family

ID=38997568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2007/000966 Ceased WO2008015679A2 (fr) 2006-08-03 2007-08-02 Système et procédé de surveillance de déplacements d'objets in vivo

Country Status (1)

Country Link
WO (1) WO2008015679A2 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8026729B2 (en) 2003-09-16 2011-09-27 Cardiomems, Inc. System and apparatus for in-vivo assessment of relative position of an implant
AU2004274005A1 (en) 2003-09-16 2005-03-31 Cardiomems, Inc. Implantable wireless sensor
WO2007002185A2 (fr) 2005-06-21 2007-01-04 Cardiomems, Inc. Procede de fabrication de capteur sans fil implantable pour la mesure de pression in vivo
US7862502B2 (en) 2006-10-20 2011-01-04 Ellipse Technologies, Inc. Method and apparatus for adjusting a gastrointestinal restriction device
US20090112263A1 (en) 2007-10-30 2009-04-30 Scott Pool Skeletal manipulation system
EP2265164A4 (fr) * 2008-04-01 2013-10-02 Cardiomems Inc Système et appareil de contrôle de contrainte
US8382756B2 (en) 2008-11-10 2013-02-26 Ellipse Technologies, Inc. External adjustment device for distraction device
US8197490B2 (en) 2009-02-23 2012-06-12 Ellipse Technologies, Inc. Non-invasive adjustable distraction system
US8777947B2 (en) 2010-03-19 2014-07-15 Smith & Nephew, Inc. Telescoping IM nail and actuating mechanism
US9248043B2 (en) 2010-06-30 2016-02-02 Ellipse Technologies, Inc. External adjustment device for distraction device
US8734488B2 (en) 2010-08-09 2014-05-27 Ellipse Technologies, Inc. Maintenance feature in magnetic implant
WO2012112396A2 (fr) 2011-02-14 2012-08-23 Ellipse Technologies, Inc. Dispositif et méthode de traitement d'os fracturés
BR112013029376A2 (pt) 2011-05-16 2017-01-31 Smith & Nephew Inc medição de extensão do esqueleto
US10743794B2 (en) 2011-10-04 2020-08-18 Nuvasive Specialized Orthopedics, Inc. Devices and methods for non-invasive implant length sensing
WO2013066946A1 (fr) 2011-11-01 2013-05-10 Ellipse Technologies, Inc. Dispositifs magnétiques réglables et leurs procédés d'utilisation
EP2911616B1 (fr) 2012-10-29 2020-10-07 NuVasive Specialized Orthopedics, Inc. Dispositifs ajustables pour traiter l'arthrite du genou
US10751094B2 (en) 2013-10-10 2020-08-25 Nuvasive Specialized Orthopedics, Inc. Adjustable spinal implant
JP6626458B2 (ja) 2014-04-28 2019-12-25 ニューヴェイジヴ スペシャライズド オーソペディクス，インコーポレイテッド 調整可能なインプラントにおける情報磁気フィードバックのためのシステム
AU2015371247B2 (en) 2014-12-26 2020-06-04 Nuvasive Specialized Orthopedics, Inc. Systems and methods for distraction
WO2016134326A2 (fr) 2015-02-19 2016-08-25 Nuvasive, Inc. Systèmes et procédés pour ajustement vertébral
JP6953409B2 (ja) 2015-12-10 2021-10-27 ニューベイシブ スペシャライズド オーソペディックス，インコーポレイテッド 伸延デバイス用の外部調整デバイス
ES2805657T3 (es) 2016-01-28 2021-02-15 Nuvasive Specialized Orthopedics Inc Sistemas para transporte óseo

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573706B2 (en) * 1999-11-18 2003-06-03 Intellijoint Systems Ltd. Method and apparatus for distance based detection of wear and the like in joints

Also Published As

Publication number Publication date
WO2008015679A3 (fr) 2009-04-23
WO2008015679A2 (fr) 2008-02-07

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