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76 results about "Guiding procedure" patented technology
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Systems and methods for performing image guided procedures within the ear, nose, throat and paranasal sinuses
Devices, systems and methods for performing image guided interventional and surgical procedures, including various procedures to treat sinusitis and other disorders of the paranasal sinuses, ears, nose or throat.
Owner:ACCLARENT INC
Systems and Methods for Performing Image Guided Procedures Within the Ear, Nose, Throat and Paranasal Sinuses
Devices, systems and methods for performing image guided interventional and surgical procedures, including various procedures to treat sinusitis and other disorders of the paranasal sinuses, ears, nose or throat.
Owner:ACCLARENT INC
Systems and methods for performing image guided procedures within the ear, nose, throat and paranasal sinuses
Devices, systems and methods for performing image guided interventional and surgical procedures, including various procedures to treat sinusitis and other disorders of the paranasal sinuses, ears, nose or throat.
Owner:ACCLARENT INC
Method and apparatus for calibration, tracking and volume construction data for use in image-guided procedures
An apparatus that collects and processes physical space data while performing an image-guided procedure on an anatomical area of interest includes a calibration probe that collects physical space data by probing a plurality of physical points, a tracked ultrasonic probe, a tracking device that tracks the ultrasonic probe in space and an image data processor. The physical space data provides three-dimensional coordinates for each of the physical points. The image data processor includes a computer-readable medium holding computer-executable instructions. The executable instructions include determining registrations used to indicate position in both image space and physical space based on the physical space data collected by the calibration probe; using the registrations to map into image space, image data describing the physical space of the tracked ultrasonic probe used to perform the image-guided procedure and the anatomical area of interest; and constructing a three-dimensional volume based on the ultrasonic image data on a periodic basis.
Owner:VANDERBILT UNIV
System and method for generating a patient-specific digital image-based model of an anatomical structure
Embodiments of the invention are directed to a method of performing computerized simulations of image-guided procedures. The method may comprise receiving medical image data and metadata of a specific patient. A patient-specific digital image-based model of an anatomical structure may be generated based on the medical image data and the metadata. A computerized simulation of an image-guided procedure may be performed using the digital image-based model and the metadata.
Owner:SIMBIONIX
Multiple cannula image guided tool for image guided procedures
InactiveUS7881770B2Reduce the amount requiredEasy to placeSurgical navigation systemsSurgical systems user interfaceGraphicsDisplay device
Owner:MEDTRONIC NAVIGATION INC
Guided procedures for treating atrial fibrillation
Owner:BIOSENSE WEBSTER INC
Preoperative Surgical Simulation
An apparatus for simulating an image-guided procedure. The system comprises an input for receiving a three-dimensional (3D) medical image depicting an organ of a patient, a model generation unit for generating a 3D anatomical model of the organ according to the 3D medical image, and a simulating unit for simulating a planned image-guided procedure on the patient, according to the 3D anatomical model.
Owner:SIMBIONIX
System and method for performing user recovery of guided procedures for an uninterruptible power supply
ActiveUS7509529B2Hardware monitoringInput/output processes for data processingMonitoring statusDisplay device
Owner:AMERICA POWER CONVERSION CORP
System and method for image guided medical procedures
InactiveUS20140073907A1Correction can be minimizedEasy to useUltrasonic/sonic/infrasonic diagnosticsSurgical needlesDiagnostic Radiology ModalitySoft tissue deformation
A system and method combines information from a plurality of medical imaging modalities, such as PET, CT, MRI, MRSI, Ultrasound, Echo Cardiograms, Photoacoustic Imaging and Elastography for a medical image guided procedure, such that a pre-procedure image using one of these imaging modalities, is fused with an intra-procedure imaging modality used for real time image guidance for a medical procedure for any soft tissue organ or gland such as prostate, skin, heart, lung, kidney, liver, bladder, ovaries, and thyroid, wherein the soft tissue deformation and changes between the two imaging instances are modeled and accounted for automatically.
Owner:CONVERGENT LIFE SCI
Rotatable transducer array for volumetric ultrasound
InactiveUS20070167821A1Reduce torque loadUltrasonic/sonic/infrasonic diagnosticsCatheterUltrasound imagingSonification
A rotating transducer assembly and method for use in volumetric ultrasound imaging and catheter-guided procedures are provided. The rotating transducer assembly comprises a transducer array mounted on a drive shaft and the transducer array is rotatable with the drive shaft, a motion controller coupled to the transducer array and the drive shaft for rotating the transducer, and at least one interconnect assembly coupled to the transducer for transmitting signals between the transducer and an imaging device, wherein the interconnection assembly is configured to reduce its respective torque load on the transducer and motion controller due to a rotating motion of the transducer.
Owner:GENERAL ELECTRIC CO
System and method for performing a computerized simulation of a medical procedure
Embodiments of the invention are directed to a method of performing computerized simulations of image-guided procedures. The method may comprise receiving medical image data of a specific patient. A patient-specific digital image-based model of an anatomical structure of the specific patient may be generated based on the medical image data. A computerized simulation of an image-guided procedure may be performed using the digital image-based model. Medical image data, the image-based model and a simulated medical tool model may be simultaneously displayed.
Owner:SIMBIONIX
Remote Center of Motion Robot for Medical Image Scanning and Image-Guided Targeting
InactiveUS20140039314A1Ultrasonic/sonic/infrasonic diagnosticsUltrasound therapyDiagnostic Radiology ModalityHigh-intensity focused ultrasound
The present invention pertains to a remote center of motion robot for medical image scanning and image-guided targeting, hereinafter referred to as the “Euler” robot. The Euler robot allows for ultrasound scanning for 3-Dimensional (3-D) image reconstruction and enables a variety of robot-assisted image-guided procedures, such as needle biopsy, percutaneous therapy delivery, image-guided navigation, and facilitates image-fusion with other imaging modalities. The Euler robot can also be used with other handheld medical imaging probes, such as gamma cameras for nuclear imaging, or for targeted delivery of therapy such as high-intensity focused ultrasound (HIFU). 3-D ultrasound probes may also be used with the Euler robot to provide automated image-based targeting for biopsy or therapy delivery. In addition, the Euler robot enables the application of special motion-based imaging modalities, such as ultrasound elastography.
Owner:THE JOHN HOPKINS UNIV SCHOOL OF MEDICINE
Medical-procedure assistance device and method with improved optical contrast, and new practitioner-safety, device-fixation, electrode and magnetic treatment and lumen-dilation capabilities
InactiveUS20090093761A1Solve the real problemElectrotherapyDiagnosticsDiseaseBloodborne transmission
Many medical procedures, such as needle-sticking, could benefit from an assistive device that improves the optical contrast of externally targeted features and lumens of interest residing in and underneath the skin and / or exposed organ tissues. The inventive inexpensive device and method are useable on such externally targeted features and lumens while also protecting the practitioner and freeing up both of his / her hands, if necessary, to thereby eliminate practitioner self-sticking problems. The present device provides good optical contrast and also provides splash-protection against HIV, hepatitis and other blood-borne diseases. The inventive device method and apparatus may also include vibratory subcutaneous electrical nerve stimulation (TENS), drug-based or heating treatment capabilities for reducing pain, both perceived and real pain, associated with a device guided procedure. Finally, the pain reduction mechanisms have also been found useful for lumen dilation.
Owner:SLIWA JOHN W +5
Mask system and method for stereotactic radiotherapy and image guided procedures
InactiveUS7024237B1Fast re-localizationMinimizes and avoids disadvantageSurgeryDiagnostic recording/measuringStereotactic radiotherapyStereotactic radiation therapy
Repeat fixation for medical procedures is accomplished using a non-invasive locator, specifically a face mask. The face mask has at least three fiducial markers on it. By detecting the position of the markers, the position of features within the patient can be determined with great precision. The features can be the location of head or neck cancer or other target to which radiation or other medical procedure is to be applied. Since the face mask has been molded to uniquely fit to the patient's face, it may be removed after an initial imaging of the patient. The face mask may then be re-attached one or more times to the teeth. The face mask is molded to conform to the patient's face by using thermoplastic material.
Owner:UNIV OF FLORIDA RES FOUNDATION INC
Guided procedures for treating atrial fibrillation
A method for treating atrial fibrillation in a heart of a patient includes placing an ultrasonic catheter in a first chamber of the heart; acquiring two-dimensional ultrasonic images of a second chamber of the heart and at least a portion of surrounding structures of the second chamber using the ultrasonic catheter placed in the first chamber; reconstructing a three-dimensional ultrasonic image based on the two-dimensional ultrasonic images; displaying the reconstructed three-dimensional ultrasonic image; identifying at least one key landmark on the reconstructed three-dimensional ultrasonic image; marking the least one key landmark on the reconstructed three-dimensional ultrasonic image; penetrating the septum for accessing the second chamber of the heart while using the marked at least one key landmark for guidance; positioning a sheath through the penetrated septum and within the second chamber of the heart; inserting an ablation catheter through the sheath and into the second chamber of the heart; and ablating a portion of the second chamber of the heart using the ablation catheter while under observation with the ultrasound catheter located in the first chamber of the heart.
Owner:BIOSENSE WEBSTER INC
Ablation treatment planning and device
ActiveUS20120237105A1Risk minimizationAvoid damageImage analysisCharacter and pattern recognitionTumour tissueMulti-planar Reformatting
An ablation treatment planning and, optionally, guiding method usable for e.g. tumour tissue ablation with a cryoablation needle which cools down an adjacent tumour tissue to thereby generate an ablation volume is proposed. In order to be able to plan an ablation treatment, a 3D image data set of a region of interest may be acquired by e.g. X-ray imaging using e.g. a C-arm system. Then, 3D model data of the ablation volume are introduced into the 3D image data set for example by tagging image pixels using a stencil buffer and possibly by culling specific inside areas and / or outside areas of the ablation volume. Finally, a 2D image to be visualized to a physician and comprising a projection of the region of interest and the ablation volume is drawn wherein an MPR (multi planar reformatting) plane in which the 2D image is drawn is used as a clipping plane. With such graphical approach, an ablation volume having any arbitrary shape such as for example an ellipsoid shape may be visualized within a 3D image space by drawing 2D images in any desired MPR plane such that also oblique orientations of the ablation volume can be represented. In a subsequent guiding procedure, an ablation needle may be guided to a location and in an orientation as previously planned.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV
Systems and methods for operating communication processes using a personalized communication web server
InactiveUS20080059605A1Multiple digital computer combinationsData switching networksPersonalizationWeb service
System and methods are disclosed for employing personalized switching and routing Communication Web Server (PCWS), enabling prompt activation, maintaining, monitoring and documenting of personalized communication processes, created and stored by PCWS authorized users, using PCWS guided procedure. Processes are either adopted for personalization from qualified process libraries offered by the PCWS, or customized by users utilizing the PCWS software. Thus, unskilled users can personalize complex “soft-switch” tasks for optimizing communication processes through a multitude of alternative channels, networks and devices with one or many communicating entities. The system's processes can be programmed to transfer information in forms such as audio, data, or video. Once personalized and stored in the PCWS site, remote activation of a process requires no more than an authorized initiator's submission of short, prompt Activation Message (AM) to the PCWS, wherein the AM contains the necessary identifiers of the message sender and the activated process.
Owner:SHALEV SHAUL +1
Enhanced method for correcting data for deformations during image guided procedures
ActiveUS20140037161A1Error minimizationImprove accuracyImage analysisSurgical navigation systemsPhysical spaceRigid structure
Systems and methods are provided for collecting and processing physical space data for use while performing an image-guided surgical (IGS) procedure. A method includes performing a rigid alignment of a computer model of a non-rigid structure of interest in a patient and surface data in a patient space associated with at least a portion of said non-rigid structure, and computing a deformation of the computer model that provides a non-rigid alignment of said computer model and an organ geometric representation of data, said deformation computed using a set of boundary conditions and field variables defined for said computer model based on said rigid alignment and a parameterization function.
Owner:VANDERBILT UNIV
Multiple cannula image guided tool for image guided procedures
InactiveUS20050113809A1Improve efficiencyEfficient and accurate placementSurgical navigation systemsSurgical systems user interfaceGuiding procedureSurgical department
Apparatus and methods are disclosed for use within an image-guided surgical navigation system for facilitating the combined positioning and orientation of multiple surgical implements. A tool guide having multiple cannulas is tracked by a surgical navigation system in real time. Position data of the tool guide is registered and combined with pre-acquired images by the navigation computer. Concurrent graphical representations of the plurality of cannulas are superimposed over the images and displayed. The display allows the surgeon to place the tool guide into the patient's body and position and orient the plurality of cannulas which are then used to place each of the implements.
Owner:MEDTRONIC NAVIGATION
Program bootstrap method after chip power-on
ActiveCN101021794ASimple pull upSimple drop downProgram loading/initiatingRegister allocationProgram segment
The invention relates to a guiding procedure for a chip after loading electricity. Its characteristics are as following: the procedure is stored in a nonvolatile storage, and the procedure is packaged, and the packaged data-application includes: an import-address domain, a configuration register domain and a procedure domain, of which: the import-address domain is used for storing the first address of implementation after loading the procedure, and the configuration register domain is used for storing the number of configured registers and the addresses of registers, configuration content and the clock cycle for configuration in the process, and the procedure domain is used for storing procedures. The guiding procedure includes: it reads data packets according to packaging format, and it checks the addresses of procedures and length of information stored in the non-volatile memory, and it loads the procedures to the operation memory for implementing procedures.
Owner:HANGZHOU SYNOCHIP DATA SECURITY TECH CO LTD
Active marker device for use in electromagnetic tracking system
ActiveUS20110166446A1Enhance the imageDiagnostic markersDiagnostic recording/measuringBiomedical engineeringImage reference
A device for use in an image-guided procedure on a patient is disclosed. The device includes an EM sensor assembly, a frame assembly (e.g., a base portion from which a plurality of legs project upward to a common point) and a plurality of attachment members. Each attachment member is arranged to be releasably (e.g., adhesively) secured to the skin of a patient and to be coupled to the frame assembly to secure the frame assembly on the skin of the patient. The EM sensor assembly is arranged to be releasably secured to the frame assembly (e.g., pivotably snap-fit into a socket in the frame assembly). The device additionally includes plural visualizable elements (e.g., metal balls) that are adapted to be readily imaged to establish imaging reference points and a plurality of asymmetrically disposed apertures to enable tattooing indicia on the skin of the patient through the apertures.
Owner:CIVCO MEDICAL INSTR CO
Imaging catheter and method for volumetric ultrasound
An imaging catheter assembly and method for use in volumetric ultrasound imaging and catheter-guided procedures are provided. The imaging catheter assembly comprises a transducer array for acquiring image data at a given image plane and a motion controller coupled to the transducer array for translating the transducer array along a direction perpendicular to a direction of the image plane in order to image a three-dimensional (3D) volume.
Owner:GENERAL ELECTRIC CO
Methods and apparatus of cone beam ct imaging and image-guided procedures
ActiveCN101983033AReconstruction from projectionVaccination/ovulation diagnosticsThree degrees of freedomMulti axis
Disclosed are embodiments of methods of and systems for detecting and biopsying lesions with a cone beam computed tomography (CBCT) system. The system comprises, in some embodiments, a CBCT device configured to output a cone beam CT image of at least a portion of a patient's breast and a multi-axis transport module, having at least three degrees of freedom and configured to position a biopsy needle within a 3D frame of reference based on inputs received from the cone beam CT device. The transport module can be configured to place the biopsy needle adjacent to, or within, a target of interest within the breast. Also disclosed are embodiments of methods of and systems for testing CBCT systems with phantoms.
Owner:CORNING LTD
Clinical tool for structure localization
InactiveUS20050148850A1Character and pattern recognitionDiagnostic recording/measuringTriangulationLandmark point
A method for localizing an internal body structure during an image-guided procedure that includes obtaining a three dimensional image of a body portion containing a targeted structure and selected reference structures; determining a set of landmark point coordinates for defining the location of each of the targeted and reference structures; computing triangulation parameters relating the location of the landmark points for the targeted structure and the reference structures; and, during an image-guided procedure, using the computed triangulation parameters to plot an estimated location of the targeted structure on an intra-operative image in which the reference structures have been identified.
Owner:MEDTRONIC INC
Method and device for realizing restoration and update of vehicle-mounted software system
ActiveCN102681857AReduce operational complexityImprove convenienceProgram loading/initiatingSoftware systemSoftware engineering
A method for realizing restoration or update of a vehicle-mounted software system includes the steps: accessing a mobile storage medium; starting a guiding procedure of the vehicle-mounted software system; loading the newest edition of the guiding procedure of the vehicle-mounted software system in the mobile storage medium and a software system kernel when the software system is started; and automatically installing application software when the software system is restored. The device for realizing the method comprises the mobile storage medium, a starting module for the software system, a loading module for the software system kernel and a loading module for the application software. Since the vehicle-mounted software system can be directly restored or updated by utilizing the mobile storage medium, cost for restoration or update of the vehicle-mounted software system is lowered, and restoration efficiency is improved.
Owner:湖南纽曼车联网股份有限公司
Preoperative surgical simulation
Owner:SIMBIONIX
Method and Apparatus for Standardizing Ultrasonography Training Using Image to Physical Space Registration of Tomographic Volumes From Tracked Ultrasound
InactiveUS20070081709A1Ultrasonic/sonic/infrasonic diagnosticsElectrotherapyPhysical spaceSonification
A clinical and training apparatus that collects and processes physical space data while performing an image-guided procedure on an anatomical area of interest includes a calibration probe, a tracked ultrasonic probe, a wireless tracking device that tracks the ultrasonic probe in space and an image data processor. The physical space data provides three-dimensional coordinates for each of the physical points. The image data processor includes a memory holding instructions. The instructions include determining registrations used to indicate position in image space and physical space; using the registrations to map into image space, image data describing the physical space of the tracked ultrasonic probe and the anatomical area of interest; and constructing a three-dimensional (3D) volume based on ultrasonic image data. The apparatus includes a storage medium that stores a plurality of 3D volumes acquired by the image data processor for later retrieval.
Owner:VANDERBILT UNIV
System, methods, and instrumentation for image guided prostate treatment
ActiveUS8948845B2CatheterDiagnostic recording/measuringAnatomical structuresDiagnostic Radiology Modality
The invention provides systems, methods, and instrumentation for aiding the performance of an image guided procedure of the anatomy of a patient such as, for example, the prostate. The invention includes a plurality of lumens therein and a balloon portion or other fixating portion. In some embodiments, the catheter includes a lumen for introducing a contrast agent visible to an imaging modality external to the anatomy of the patient. Image space data of the catheter within the anatomy of the patient may be obtained using the imaging modality. The catheter also includes at least a lumen for inserting a registration device for obtaining patient space data regarding the anatomy of the patient. Other lumens and / or other elements visible to the imaging modality may be used. The image space data may be registered to the patient space data for use during an image guided procedure to the anatomy of the patient.
Owner:PHILIPS ELECTRONICS LTD +1
Clinical tool for structure localization
InactiveUS7797030B2Character and pattern recognitionDiagnostic recording/measuringTriangulationLandmark point
Owner:MEDTRONIC INC
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