AT250895T - Marker for determination of its position in a cavity within the organism of a critter - Google Patents

Marker for determination of its position in a cavity within the organism of a critter

Info

Publication number
AT250895T
AT250895T AT98910703T AT98910703T AT250895T AT 250895 T AT250895 T AT 250895T AT 98910703 T AT98910703 T AT 98910703T AT 98910703 T AT98910703 T AT 98910703T AT 250895 T AT250895 T AT 250895T
Authority
AT
Austria
Prior art keywords
critter
organism
marker
cavity
determination
Prior art date
Application number
AT98910703T
Other languages
German (de)
Inventor
Wilfried Andrae
Original Assignee
Zeiss Carl Meditec Ag
Inst Physikalische Hochtech Ev
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
Priority to DE1997107556 priority Critical patent/DE19707556C1/en
Application filed by Zeiss Carl Meditec Ag, Inst Physikalische Hochtech Ev filed Critical Zeiss Carl Meditec Ag
Priority to PCT/EP1998/000940 priority patent/WO1998037826A1/en
Publication of AT250895T publication Critical patent/AT250895T/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V15/00Tags attached to, or associated with, an object, in order to enable detection of the object
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A61B5/061Determining 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
    • A61B5/062Determining 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 using magnetic field
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/07Endoradiosondes
    • A61B5/073Intestinal transmitters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/42Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
AT98910703T 1995-09-05 1998-02-19 Marker for determination of its position in a cavity within the organism of a critter AT250895T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1997107556 DE19707556C1 (en) 1995-09-05 1997-02-26 Magnetic marker pill revealing local velocities in digestive tract
PCT/EP1998/000940 WO1998037826A1 (en) 1997-02-26 1998-02-19 Marker for determining its position in a cavity inside the organism of a living being

Publications (1)

Publication Number Publication Date
AT250895T true AT250895T (en) 2003-10-15

Family

ID=7821446

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98910703T AT250895T (en) 1995-09-05 1998-02-19 Marker for determination of its position in a cavity within the organism of a critter

Country Status (4)

Country Link
US (1) US6168780B1 (en)
EP (1) EP0966234B1 (en)
AT (1) AT250895T (en)
WO (1) WO1998037826A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055750A1 (en) * 2000-01-28 2001-08-02 Minarovic Joe T Detectable transponder conduit end cap
DE10151778A1 (en) * 2001-10-19 2003-05-08 Philips Corp Intellectual Pty A method for determining the spatial distribution of magnetic particles
JP3869291B2 (en) * 2002-03-25 2007-01-17 オリンパス株式会社 The capsule medical device
US7787934B2 (en) * 2002-07-29 2010-08-31 Medtronic, Inc. Fiducial marker devices, tools, and methods
US20040019265A1 (en) * 2002-07-29 2004-01-29 Mazzocchi Rudy A. Fiducial marker devices, tools, and methods
US7720522B2 (en) * 2003-02-25 2010-05-18 Medtronic, Inc. Fiducial marker devices, tools, and methods
JP2006519041A (en) * 2003-02-28 2006-08-24 シェーラー メイフィールド テクノロジーズ ゲーエムベーハ Orientation of the tracking member, the operation, and apparatus for guiding, and methods for the operation of the marking device
EP1615553B1 (en) 2003-04-15 2017-01-18 Philips Intellectual Property & Standards GmbH Arrangement for influencing magnetic particles
EP2612683A3 (en) * 2003-04-15 2014-04-16 Koninklijke Philips N.V. Electro-physiologic contrast composition and method for manufacture.
US6883241B2 (en) * 2003-07-31 2005-04-26 Medtronic, Inc. Compass-based indicator with magnetic shielding
ES2566055T3 (en) * 2006-05-16 2016-04-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Available for the defined movement Contactless at least one magnetic body
CN101563027B (en) 2006-12-20 2012-12-05 皇家飞利浦电子股份有限公司 Method and arrangement for locating magnetic markers in a region of action
WO2009109172A2 (en) 2008-03-05 2009-09-11 Triple Sensor Technolgies Gmbh Arrangement for the touchless generation of defined mechanical, electrical and magnetic impulses
DE102009024949B3 (en) 2009-06-11 2011-02-24 Andrä, Wilfried, Prof. Dr. Arrangement for remote-controlled release of active ingredient
US20180140869A1 (en) * 2015-06-04 2018-05-24 Koninklijke Philips N.V. Determination of positions of objects, such as brachytherapy seeds

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735796A (en) * 1983-12-08 1988-04-05 Gordon Robert T Ferromagnetic, diamagnetic or paramagnetic particles useful in the diagnosis and treatment of disease
US4996991A (en) * 1986-07-18 1991-03-05 Gordon Robert T Method for following the distribution of particles in neurological or neuromuscular tissue and cells
US5314681A (en) * 1988-12-23 1994-05-24 Nycomed Innovation Ab Composition of positive and negative contrast agents for electron spin resonance enhanced magnetic resonance imaging
DE3940260A1 (en) * 1989-03-04 1990-09-13 Werner Weitschies Position determining appts. for objects or body constituents - introduces ferromagnetic substances to enable location of objects due to their magnetic field using field sensors
GB9120508D0 (en) * 1991-09-26 1991-11-06 Nycomed As Diagnostic agents
JPH06157355A (en) * 1992-11-13 1994-06-03 Dai Ichi Seiyaku Co Ltd Granular preparation for mri
DE4428851C2 (en) * 1994-08-04 2000-05-04 Diagnostikforschung Inst Iron-containing nanoparticles, their preparation and use in the diagnosis and treatment
DE19532676C1 (en) * 1995-09-05 1997-05-07 Inst Physikalische Hochtech Ev Arrangement for determining the position of a marker in a cavity inside the organism of a living being

Also Published As

Publication number Publication date
WO1998037826A1 (en) 1998-09-03
EP0966234A1 (en) 1999-12-29
US6168780B1 (en) 2001-01-02
EP0966234B1 (en) 2003-10-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee