WO2004014246A1 - Medical device positioning system and method - Google Patents

Medical device positioning system and method Download PDF

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Publication number
WO2004014246A1
WO2004014246A1 PCT/US2003/018359 US0318359W WO2004014246A1 WO 2004014246 A1 WO2004014246 A1 WO 2004014246A1 US 0318359 W US0318359 W US 0318359W WO 2004014246 A1 WO2004014246 A1 WO 2004014246A1
Authority
WO
WIPO (PCT)
Prior art keywords
medical device
medical
subject
interest
imaging
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/US2003/018359
Other languages
English (en)
French (fr)
Inventor
Robert David Darrow
Charles Lucian Dumoulin
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to DE60317358T priority Critical patent/DE60317358T2/de
Priority to EP03734536A priority patent/EP1545365B1/en
Priority to JP2004527564A priority patent/JP4455995B2/ja
Publication of WO2004014246A1 publication Critical patent/WO2004014246A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/102—Modelling of surgical devices, implants or prosthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/107—Visualisation of planned trajectories or target regions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2055—Optical tracking systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2063—Acoustic tracking systems, e.g. using ultrasound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2072—Reference field transducer attached to an instrument or patient
    • 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
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/374—NMR or MRI
    • 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
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
    • 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/397—Markers, e.g. radio-opaque or breast lesions markers electromagnetic other than visible, e.g. microwave

Definitions

  • a system to actively monitor the three-dimensional (3D) position of the device, and respond if the device has moved from its target position.
  • Device motion is of importance for procedures where a therapy is applied to carefully selected and circumscribed areas.
  • Device motion is of equal importance for a procedure where a tissue sample must be obtained from a precise location, such as a biopsy procedure.
  • the location of an interventional device is presented to a physician as a graphic symbol superimposed upon a diagnostic image. Due to time constraints, or the constraint of accumulated radiation dose, diagnostic images are acquired intermittently before tracking of the device commences, or are acquired at a much slower rate than the device is tracked. Consequently, if the subject or device moves after the acquisition of the diagnostic image, the representation of the device displayed to the physician may be mis-registered with respect to the diagnostic image.
  • Imaging device 120 may be a magnetic resonance imaging (MRI) device, an X-Ray imaging device, a computed tomography (CT) scanner, a Positron Emission Tomography system or an ultrasound scanner, or any other conventional medical imaging device.
  • An invasive device 150 shown in Fig 1 as a catheter, is inserted into subject 100, usually by physician 1.
  • Device 150 may be a guide wire, a catheter, an endoscope, a laparoscope, a biopsy needle, a laser guide, a device guide, therapeutic laser or similar device.
  • Device tracking unit 170 determines the position of element 151 on device 150 relative to a fixed reference point, such as support table 110.
  • Position information (subject tracking data) over time from motion detection means 190 is sent to a subject tracking unit 200 for processing.
  • Subject tracking unit 200 computes translation and rotation movement of subject 100 from time ti, the time of image acquisition, to time the time of device location measurement. This movement information is passed to a registration unit 160.
  • a medical device positioning system for use during a medical procedure on a subject while imaging the subject.
  • the system comprises a medical device, such as invasive device 150, and corresponding tracking device for example element 151, an imaging device 120 for acquiring images of the subject and medical device, and a medical device monitoring subsystem 210 for detecting movement of the device relative to a target region of interest on the subject.
  • Monitoring subsystem 210 also provides feedback to an interface unit, such as interface 123, to assist operator 1 of the positioning system to position the medical device.
  • the medical device 150 is adapted for internal use within the subject for performing the procedure.
  • the term medical procedure includes but is not limited to diagnostic procedures such as in vivo imaging, taking biopsies, surgical procedures and therapeutic procedures such as ablation, laser treatments, ultrasonic treatments, bracheatherapy and the like.
  • diagnostic procedures such as in vivo imaging, taking biopsies, surgical procedures and therapeutic procedures such as ablation, laser treatments, ultrasonic treatments, bracheatherapy and the like.
  • "adapted to”, “configured” and the like refer to mechanical or structural connections between elements to allow the elements to cooperate to provide a described effect; these terms also refer to operation capabilities of electrical elements such as analog or digital computers or application specific devices (such as an application specific integrated circuit (ASIC)) that are programmed to perform a sequel to provide an output in response to given input signals.
  • ASIC application specific integrated circuit
  • device monitoring subsystem 210 is also adapted to provide advisory feedback, desirably through interface 123 to provide feedback to the operator of the system regarding relative position of the medical device relative to the target region of interest.
  • This capability allows an operator to target the two-dimensional (2D) or three-dimensional (3D) position adjusted for proper delivery of device and also to monitor a current 2D or 3D position of the device guide, in real-time.
  • the advisory feedback is responsive to input from the monitoring subsystem and wherein the output is feedback to the operator for use in navigating or positioning of the device to reach the target location.
  • the feedback may comprise audio instructions such as "rotate guide ten degrees clockwise", text output on a display screen (interface 123) such as "advance probe one inch” or visual output to show relative position of target and device guide on reference images.

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Robotics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Laser Surgery Devices (AREA)
PCT/US2003/018359 2002-08-13 2003-06-11 Medical device positioning system and method Ceased WO2004014246A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60317358T DE60317358T2 (de) 2002-08-13 2003-06-11 System zur Positionierung einer medizinischen Vorrichtung
EP03734536A EP1545365B1 (en) 2002-08-13 2003-06-11 Medical device positioning system
JP2004527564A JP4455995B2 (ja) 2002-08-13 2003-06-11 医用デバイス位置決めシステム及び方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/064,749 US20040034297A1 (en) 2002-08-13 2002-08-13 Medical device positioning system and method
US10/064,749 2002-08-13

Publications (1)

Publication Number Publication Date
WO2004014246A1 true WO2004014246A1 (en) 2004-02-19

Family

ID=31713836

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/018359 Ceased WO2004014246A1 (en) 2002-08-13 2003-06-11 Medical device positioning system and method

Country Status (6)

Country Link
US (1) US20040034297A1 (enExample)
EP (1) EP1545365B1 (enExample)
JP (1) JP4455995B2 (enExample)
CN (1) CN100391414C (enExample)
DE (1) DE60317358T2 (enExample)
WO (1) WO2004014246A1 (enExample)

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US20040034297A1 (en) 2004-02-19
DE60317358T2 (de) 2008-08-21
JP2005535382A (ja) 2005-11-24
EP1545365B1 (en) 2007-11-07
JP4455995B2 (ja) 2010-04-21
DE60317358D1 (de) 2007-12-20
CN100391414C (zh) 2008-06-04
CN1668254A (zh) 2005-09-14
EP1545365A1 (en) 2005-06-29

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