SE9403193L - Method and device for position determination - Google Patents

Method and device for position determination

Info

Publication number
SE9403193L
SE9403193L SE9403193A SE9403193A SE9403193L SE 9403193 L SE9403193 L SE 9403193L SE 9403193 A SE9403193 A SE 9403193A SE 9403193 A SE9403193 A SE 9403193A SE 9403193 L SE9403193 L SE 9403193L
Authority
SE
Sweden
Prior art keywords
position
patient
relation
device
method
Prior art date
Application number
SE9403193A
Other languages
Swedish (sv)
Other versions
SE9403193D0 (en
Inventor
Bo Lennernaes
Original Assignee
Bo Lennernaes
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 Bo Lennernaes filed Critical Bo Lennernaes
Priority to SE9403193A priority Critical patent/SE9403193L/en
Publication of SE9403193D0 publication Critical patent/SE9403193D0/en
Publication of SE9403193L publication Critical patent/SE9403193L/en

Links

Classifications

    • 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
    • A61B90/00Instruments, 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
    • A61B90/39Markers, e.g. radio-opaque or breast lesions markers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • A61N5/1049Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/39Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3954Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/45For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504Bones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • A61N5/1049Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1051Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using an active marker

Abstract

Use of an implant having magnetic properties for reproducible determination of the position of a patient in time in relation to external treatment equipment, and an apparatus for reproducibly determining the position of a patient in relation to external treatment equipment. The apparatus comprises at least one magnetic device (1) which is so designed that it can be attached to a body part, the position in relation to the intended treatment target is substantially constant, and at least one sensor means (4) which is capable of detecting magnetic fields and/or changes of magnetic fields for determining the position of the patient in the space based thereon.
SE9403193A 1994-09-22 1994-09-22 Method and device for position determination SE9403193L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9403193A SE9403193L (en) 1994-09-22 1994-09-22 Method and device for position determination

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9403193A SE9403193L (en) 1994-09-22 1994-09-22 Method and device for position determination
EP95933014A EP0955879A1 (en) 1994-09-22 1995-09-22 Use of implant with magnetic properties to determine the position of a patient
PCT/SE1995/001082 WO1996008999A1 (en) 1994-09-22 1995-09-22 Use of implant with magnetic properties to determine the position of a patient
JP8510822A JPH10505776A (en) 1994-09-22 1995-09-22 Use of the implant with the magnetism of to identify the position of the patient

Publications (2)

Publication Number Publication Date
SE9403193D0 SE9403193D0 (en) 1994-09-22
SE9403193L true SE9403193L (en) 1996-03-23

Family

ID=20395339

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403193A SE9403193L (en) 1994-09-22 1994-09-22 Method and device for position determination

Country Status (4)

Country Link
EP (1) EP0955879A1 (en)
JP (1) JPH10505776A (en)
SE (1) SE9403193L (en)
WO (1) WO1996008999A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263230B1 (en) 1997-05-08 2001-07-17 Lucent Medical Systems, Inc. System and method to determine the location and orientation of an indwelling medical device
US5879297A (en) * 1997-05-08 1999-03-09 Lucent Medical Systems, Inc. System and method to determine the location and orientation of an indwelling medical device
US6129668A (en) * 1997-05-08 2000-10-10 Lucent Medical Systems, Inc. System and method to determine the location and orientation of an indwelling medical device
WO1998052466A1 (en) * 1997-05-21 1998-11-26 Lucent Medical Systems, Inc. Non-invasive sensing of a physical parameter
US6363940B1 (en) 1998-05-14 2002-04-02 Calypso Medical Technologies, Inc. System and method for bracketing and removing tissue
US6173715B1 (en) * 1999-03-01 2001-01-16 Lucent Medical Systems, Inc. Magnetic anatomical marker and method of use
US20020193685A1 (en) 2001-06-08 2002-12-19 Calypso Medical, Inc. Guided Radiation Therapy System
US20030026758A1 (en) * 2001-07-27 2003-02-06 Baker Gregg S. Method and device for monitoring real-time position of an area targeted by a radiosurgery system
US6812842B2 (en) 2001-12-20 2004-11-02 Calypso Medical Technologies, Inc. System for excitation of a leadless miniature marker
US6838990B2 (en) 2001-12-20 2005-01-04 Calypso Medical Technologies, Inc. System for excitation leadless miniature marker
US6822570B2 (en) 2001-12-20 2004-11-23 Calypso Medical Technologies, Inc. System for spatially adjustable excitation of leadless miniature marker
US9682253B2 (en) 2002-06-05 2017-06-20 Varian Medical Systems, Inc. Integrated radiation therapy systems and methods for treating a target in a patient
US20040064030A1 (en) * 2002-10-01 2004-04-01 Peter Forsell Detection of implanted injection port
US6889833B2 (en) 2002-12-30 2005-05-10 Calypso Medical Technologies, Inc. Packaged systems for implanting markers in a patient and methods for manufacturing and using such systems
US7289839B2 (en) 2002-12-30 2007-10-30 Calypso Medical Technologies, Inc. Implantable marker with a leadless signal transmitter compatible for use in magnetic resonance devices
DE102005002944A1 (en) * 2005-01-18 2006-07-27 Charité - Universitätsmedizin Berlin (Charité) Endoscopic marking means and tools for application and detection of the labeling agent and the operational setting of the selected tissue area
US7525309B2 (en) * 2005-12-30 2009-04-28 Depuy Products, Inc. Magnetic sensor array
US20070161888A1 (en) * 2005-12-30 2007-07-12 Sherman Jason T System and method for registering a bone of a patient with a computer assisted orthopaedic surgery system
US8862200B2 (en) 2005-12-30 2014-10-14 DePuy Synthes Products, LLC Method for determining a position of a magnetic source
US8068648B2 (en) 2006-12-21 2011-11-29 Depuy Products, Inc. Method and system for registering a bone of a patient with a computer assisted orthopaedic surgery system
EP2293720A4 (en) 2008-06-05 2017-05-31 Varian Medical Systems, Inc. Motion compensation for medical imaging and associated systems and methods
US9764160B2 (en) 2011-12-27 2017-09-19 HJ Laboratories, LLC Reducing absorption of radiation by healthy cells from an external radiation source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445501A (en) * 1981-05-07 1984-05-01 Mccormick Laboratories, Inc. Circuits for determining very accurately the position of a device inside biological tissue
FI79458C (en) * 1986-04-16 1990-01-10 Seppo Peltola Foerfarande Foer and the device controlling the I behandlingsanordning.
US4943770A (en) * 1987-04-21 1990-07-24 Mccormick Laboratories, Inc. Device for accurately detecting the position of a ferromagnetic material inside biological tissue
DE9107798U1 (en) * 1991-06-25 1991-10-10 Steinbeck, Ulrich, Dr.Med., 2000 Hamburg, De
DE9422172U1 (en) * 1993-04-26 1998-08-06 Univ St Louis Indication of the position of a surgical probe

Also Published As

Publication number Publication date
SE9403193D0 (en) 1994-09-22
EP0955879A1 (en) 1999-11-17
JPH10505776A (en) 1998-06-09
WO1996008999A1 (en) 1996-03-28

Similar Documents

Publication Publication Date Title
GB2233094B (en) Methods and apparatus for the examination and treatment of internal organs
GB2228330B (en) An improved method and device for the non-invasive measurement of pressure
DE60035643D1 (en) Method and apparatus for measuring refractive properties of the human eye
DE3854111D1 (en) Apparatus and methods for the treatment with plasma.
DE69637629D1 (en) An apparatus for controlling the concentration change of an analyte
DE69402447D1 (en) An electrode catheter for measuring and operating in the ventricles
HU902407D0 (en) Process and device for determining components of fluid sample
DE59305773D1 (en) Method and device for coordinate measurement on workpieces
DE69231249D1 (en) Device and method for investigation of body fluid
DE69117243T2 (en) Method and apparatus for the presentation of an on-line directional sound
DE69029153T2 (en) Device for magnetic detection and device for detecting a physical variable, which it uses
DE69411831T2 (en) Method and apparatus for measuring temperature using infrared technology
DE69835243D1 (en) Method and device for optical amplification system, and with this apparatus
DE68911395T2 (en) Apparatus for transporting liquids and device for the diagnostic analysis.
DE69431741D1 (en) Apparatus for medical treatment with ultrasound
GB9303060D0 (en) Medical probe device and method
DE69129245T2 (en) An apparatus for detecting misfire
DE69519487T2 (en) Method and apparatus for supporting the body of a patient with a controlled sagging
AT168872T (en) Device for detection of diseased tissue
DE69633782D1 (en) Apparatus and methods for determining the space coordinates of radiolabelled tissue
DE69430697D1 (en) An implantable device for the reconstruction of the spine
DE68919182D1 (en) Method and apparatus for determining the position of a catheter.
DE69116775D1 (en) Apparatus and method for zeroing an in vivo pressure sensor
BR9709809A (en) medical tube for insertion and detection within the body of a patient.
DE68923051T2 (en) Method and apparatus for determining blood pressure and the heart condition.