BRPI0704533A - rastreamento de posição de transponders baseados em ressonáncia passivos - Google Patents
rastreamento de posição de transponders baseados em ressonáncia passivosInfo
- Publication number
- BRPI0704533A BRPI0704533A BRPI0704533-6A BRPI0704533A BRPI0704533A BR PI0704533 A BRPI0704533 A BR PI0704533A BR PI0704533 A BRPI0704533 A BR PI0704533A BR PI0704533 A BRPI0704533 A BR PI0704533A
- Authority
- BR
- Brazil
- Prior art keywords
- resonance frequency
- position tracking
- passive resonance
- based transponders
- responsively
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/045—Control thereof
-
- 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
- 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
- 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
- A61B5/061—Determining 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
- A61B5/062—Determining 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
-
- 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
-
- 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
- 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
- A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
- A61B2090/3958—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI emitting a signal
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Human Computer Interaction (AREA)
- Robotics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
RASTREAMENTO DE POSIçãO DE TRANSPONDERS BASEADOS EM RESSONáNCIA PASSIVOS. A presente invenção refere-se a um sistema para rastreamento de posição, que inclui um ou mais geradores de campo, os quais estão dispostos para gerar um ou mais respectivos campos magnéticos de variação de posição. Um transponder inclui um circuito ressonante que tem uma freqüência de ressonância e inclui um elemento que responde ao campo, o qual é operativo para variar a freqüência de ressonância em resposta ao um ou mais campos magnéticos. Um rastreador de posição está disposto para detectar remotamente a freqüência de ressonância do circuito ressonante e determinar uma posição do transponder em resposta á freqüência de ressonância detectada.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/383,020 US20070265690A1 (en) | 2006-05-12 | 2006-05-12 | Position tracking of passive resonance-based transponders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0704533A true BRPI0704533A (pt) | 2008-04-22 |
Family
ID=38337652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0704533-6A BRPI0704533A (pt) | 2006-05-12 | 2007-05-11 | rastreamento de posição de transponders baseados em ressonáncia passivos |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20070265690A1 (pt) |
| EP (1) | EP1854406B1 (pt) |
| JP (1) | JP2007330779A (pt) |
| KR (1) | KR20070109957A (pt) |
| CN (1) | CN101396266B (pt) |
| AT (1) | ATE459290T1 (pt) |
| AU (1) | AU2007202089A1 (pt) |
| BR (1) | BRPI0704533A (pt) |
| CA (1) | CA2588537A1 (pt) |
| DE (1) | DE602007005040D1 (pt) |
| IL (1) | IL183113A0 (pt) |
| MX (1) | MX2007005716A (pt) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2888367B1 (fr) * | 2005-07-07 | 2007-10-19 | Oberthur Card Syst Sa | Document a dispositif electronique sans contact integre a resonateur. |
| DE102006029122A1 (de) * | 2006-06-22 | 2007-12-27 | Amedo Gmbh | System zur Bestimmung der Position eines medizinischen Instrumentes |
| US7962224B1 (en) * | 2007-02-05 | 2011-06-14 | Advanced Neuromodulation Systems, Inc. | Stimulation lead, stimulation system, and method for limiting MRI-induced current in a stimulation lead |
| WO2008106552A1 (en) | 2007-02-28 | 2008-09-04 | Rf Surgical Systems, Inc. | Method, apparatus and article for detection of transponder tagged objects, for example during surgery |
| US7696877B2 (en) | 2007-05-01 | 2010-04-13 | Rf Surgical Systems, Inc. | Method, apparatus and article for detection of transponder tagged objects, for example during surgery |
| WO2009151946A2 (en) | 2008-05-27 | 2009-12-17 | Rf Surgical Systems, Inc. | Multi-modal transponder and method and apparatus to detect same |
| WO2009154987A2 (en) * | 2008-05-28 | 2009-12-23 | Rf Surgical Systems, Inc. | Method, apparatus and article for detection of transponder tagged objects, for example during surgery |
| US20220183559A1 (en) * | 2020-12-16 | 2022-06-16 | Peter Forsell | Charger for an implant |
| CA2776502A1 (en) * | 2008-10-10 | 2010-04-15 | Peter Forsell | Charger for implant |
| US20250098961A1 (en) * | 2008-10-10 | 2025-03-27 | Peter Forsell | Charger for an implant |
| US8264342B2 (en) | 2008-10-28 | 2012-09-11 | RF Surgical Systems, Inc | Method and apparatus to detect transponder tagged objects, for example during medical procedures |
| US8726911B2 (en) | 2008-10-28 | 2014-05-20 | Rf Surgical Systems, Inc. | Wirelessly detectable objects for use in medical procedures and methods of making same |
| CN102196760B (zh) * | 2008-11-21 | 2013-09-11 | 奥林巴斯医疗株式会社 | 位置检测系统以及位置检测系统的工作方法 |
| DE102009019324B4 (de) * | 2009-04-30 | 2016-11-10 | Atmel Corp. | Schaltung eines Transponders und Verfahren zum Prüfen der Schaltung |
| US9226686B2 (en) | 2009-11-23 | 2016-01-05 | Rf Surgical Systems, Inc. | Method and apparatus to account for transponder tagged objects used during medical procedures |
| US9107684B2 (en) * | 2010-03-05 | 2015-08-18 | Covidien Lp | System and method for transferring power to intrabody instruments |
| DE102011013398A1 (de) * | 2010-03-10 | 2011-09-15 | Northern Digital Inc. | Magnetisches Ortungssystem |
| US8777947B2 (en) * | 2010-03-19 | 2014-07-15 | Smith & Nephew, Inc. | Telescoping IM nail and actuating mechanism |
| EP4424360A3 (en) | 2011-01-28 | 2025-01-22 | Curonix LLC | Neural stimulator system |
| US12115374B2 (en) | 2011-01-28 | 2024-10-15 | Curonix Llc | Microwave field stimulator |
| US9220897B2 (en) | 2011-04-04 | 2015-12-29 | Micron Devices Llc | Implantable lead |
| MX346885B (es) | 2011-04-04 | 2017-04-04 | Stimwave Tech Inc | Conductor implantable. |
| EP2712304A4 (en) * | 2011-05-16 | 2015-06-17 | Smith & Nephew Inc | MEASURE A SKELETAL DISTRACTION |
| CN104080509B (zh) | 2011-07-29 | 2017-09-08 | 米克伦设备有限责任公司 | 用于神经刺激器的功率或极性选择的远程控制 |
| EP2741810B1 (en) | 2011-08-12 | 2021-03-31 | Stimwave Technologies Incorporated | Microwave field stimulator |
| EP3403690B1 (en) | 2011-09-15 | 2020-08-05 | Stimwave Technologies Incorporated | Relay module for implant |
| CN104169739B (zh) | 2011-10-28 | 2017-04-12 | 决策科学国际公司 | 超声成像中的扩频编码波形 |
| WO2013177006A2 (en) | 2012-05-21 | 2013-11-28 | Stimwave Technologies, Incorporated | Methods and devices for modulating excitable tissue of the exiting spinal nerves |
| WO2014105973A1 (en) | 2012-12-26 | 2014-07-03 | Micron Devices, LLC | Wearable antenna assembly |
| US10098694B2 (en) | 2013-04-08 | 2018-10-16 | Apama Medical, Inc. | Tissue ablation and monitoring thereof |
| US10349824B2 (en) | 2013-04-08 | 2019-07-16 | Apama Medical, Inc. | Tissue mapping and visualization systems |
| US9844359B2 (en) | 2013-09-13 | 2017-12-19 | Decision Sciences Medical Company, LLC | Coherent spread-spectrum coded waveforms in synthetic aperture image formation |
| US9474466B2 (en) * | 2013-12-23 | 2016-10-25 | Biosense Webster (Israel) Ltd. | Low-profile location pad for magnetic-based intra-body probe tracking system |
| US9514341B2 (en) | 2014-03-31 | 2016-12-06 | Covidien Lp | Method, apparatus and article for detection of transponder tagged objects, for example during surgery |
| EP3125804B1 (en) | 2014-03-31 | 2019-05-01 | Covidien LP | Hand-held spherical antenna system to detect transponder tagged objects, for example during surgery |
| CN110665114B (zh) | 2014-05-12 | 2022-12-06 | 斯蒂维科技公司 | 具有小尺寸发射天线的远程rf功率系统 |
| US10588541B2 (en) * | 2014-07-15 | 2020-03-17 | General Electric Company | Magnetic tracker system and method for use for surgical navigation |
| CN107205793B (zh) | 2015-01-21 | 2021-09-14 | 柯惠Lp公司 | 用于在医疗操作中使用的可检测海绵及其制造、封装和核算的方法 |
| US10660726B2 (en) | 2015-01-21 | 2020-05-26 | Covidien Lp | Sterilizable wirelessly detectable objects for use in medical procedures and methods of making same |
| AU2016200113B2 (en) | 2015-01-21 | 2019-10-31 | Covidien Lp | Wirelessly detectable objects for use in medical procedures and methods of making same |
| US10743838B2 (en) | 2015-02-25 | 2020-08-18 | Decision Sciences Medical Company, LLC | Acoustic signal transmission couplants and coupling mediums |
| AU2016200928B2 (en) | 2015-02-26 | 2020-11-12 | Covidien Lp | Apparatuses to physically couple transponder to objects, such as surgical objects, and methods of using same |
| US9690963B2 (en) | 2015-03-02 | 2017-06-27 | Covidien Lp | Hand-held dual spherical antenna system |
| USD775331S1 (en) | 2015-03-02 | 2016-12-27 | Covidien Lp | Hand-held antenna system |
| US10193209B2 (en) | 2015-04-06 | 2019-01-29 | Covidien Lp | Mat based antenna and heater system, for use during medical procedures |
| CN116807615A (zh) * | 2015-06-12 | 2023-09-29 | 皇家飞利浦有限公司 | 电磁设备跟踪 |
| CN107920723B (zh) * | 2015-06-26 | 2020-01-10 | 阿帕玛医疗公司 | 组织映射和可视化系统 |
| DE102015216220B4 (de) * | 2015-08-25 | 2018-05-03 | Continental Automotive Gmbh | Treiber für eine Kommunikation mit einem Transponder, insbesondere Treiber zum Einbau in ein Kraftfahrzeug und zur quasi-resonanten Kommunikation mit einem mobilen Transponder für ein Fahrzeugzugangs- und/oder Startsystem eines Kraftfahrzeugs |
| CA3001315C (en) | 2015-10-08 | 2023-12-19 | Decision Sciences Medical Company, LLC | Acoustic orthopedic tracking system and methods |
| US11129996B2 (en) * | 2016-06-15 | 2021-09-28 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device for determining position and optimizing power transmission using resonant frequency as determined from at least one sense coil |
| US11490975B2 (en) * | 2016-06-24 | 2022-11-08 | Versitech Limited | Robotic catheter system for MRI-guided cardiovascular interventions |
| US10119837B2 (en) * | 2016-07-06 | 2018-11-06 | Biosense Webster (Israel) Ltd. | Magnetic-field generating circuit for a tracking system |
| WO2019152870A1 (en) | 2018-02-01 | 2019-08-08 | Perryman Laura Tyler | Systems and methods to sense stimulation electrode tissue impedance |
| DE102018202430B3 (de) * | 2018-02-16 | 2019-08-14 | Life Science Inkubator Betriebs Gmbh & Co. Kg | Transpondersystem und Verfahren zum Auslesen eines passiven Transponders |
| EP3629045B1 (en) * | 2018-09-27 | 2021-01-13 | Siemens Healthcare GmbH | Vascular access device and method for tracking a medical instrument in a body region of a patient |
| US10784920B2 (en) * | 2018-10-04 | 2020-09-22 | Covidien Lp | Wirelessly detectable object that emits a variable-frequency response signal, and method and system for detecting and locating same |
| US12017389B2 (en) | 2019-03-06 | 2024-06-25 | Decision Sciences Medical Company, LLC | Methods for manufacturing and distributing semi-rigid acoustic coupling articles and packaging for ultrasound imaging |
| US11154274B2 (en) | 2019-04-23 | 2021-10-26 | Decision Sciences Medical Company, LLC | Semi-rigid acoustic coupling articles for ultrasound diagnostic and treatment applications |
| US11620464B2 (en) | 2020-03-31 | 2023-04-04 | Covidien Lp | In-vivo introducible antenna for detection of RF tags |
| JP2023549818A (ja) | 2020-11-13 | 2023-11-29 | ディスィジョン サイエンシズ メディカル カンパニー,エルエルシー | 物体の合成開口超音波撮像のためのシステムおよび方法 |
| US20240156368A1 (en) * | 2022-11-15 | 2024-05-16 | Reuven M. Lewinsky | Wireless Sensors for the Assessment of Cardiac Function |
| EP4534066B1 (en) * | 2023-10-05 | 2026-02-04 | Andreas Perren | Nasogastric device and system thereof |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4849692A (en) * | 1986-10-09 | 1989-07-18 | Ascension Technology Corporation | Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields |
| US4945305A (en) * | 1986-10-09 | 1990-07-31 | Ascension Technology Corporation | Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields |
| US5453686A (en) * | 1993-04-08 | 1995-09-26 | Polhemus Incorporated | Pulsed-DC position and orientation measurement system |
| US5391199A (en) * | 1993-07-20 | 1995-02-21 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias |
| US6690963B2 (en) * | 1995-01-24 | 2004-02-10 | Biosense, Inc. | System for determining the location and orientation of an invasive medical instrument |
| US5812065A (en) * | 1995-08-14 | 1998-09-22 | International Business Machines Corporation | Modulation of the resonant frequency of a circuit using an energy field |
| DE69726576T2 (de) * | 1996-02-15 | 2004-10-14 | Biosense, Inc., Miami | Probe zur Ortsmarkierung |
| IL125761A (en) * | 1996-02-15 | 2005-05-17 | Biosense Inc | Independently positionable transducers for location system |
| US6239724B1 (en) * | 1997-12-30 | 2001-05-29 | Remon Medical Technologies, Ltd. | System and method for telemetrically providing intrabody spatial position |
| US6206835B1 (en) * | 1999-03-24 | 2001-03-27 | The B. F. Goodrich Company | Remotely interrogated diagnostic implant device with electrically passive sensor |
| US6484118B1 (en) * | 2000-07-20 | 2002-11-19 | Biosense, Inc. | Electromagnetic position single axis system |
| US7729742B2 (en) * | 2001-12-21 | 2010-06-01 | Biosense, Inc. | Wireless position sensor |
| US20040068178A1 (en) * | 2002-09-17 | 2004-04-08 | Assaf Govari | High-gradient recursive locating system |
| US7306593B2 (en) * | 2002-10-21 | 2007-12-11 | Biosense, Inc. | Prediction and assessment of ablation of cardiac tissue |
-
2006
- 2006-05-12 US US11/383,020 patent/US20070265690A1/en not_active Abandoned
-
2007
- 2007-05-10 AU AU2007202089A patent/AU2007202089A1/en not_active Abandoned
- 2007-05-10 IL IL183113A patent/IL183113A0/en unknown
- 2007-05-11 CA CA002588537A patent/CA2588537A1/en not_active Abandoned
- 2007-05-11 CN CN2007101266248A patent/CN101396266B/zh not_active Expired - Fee Related
- 2007-05-11 BR BRPI0704533-6A patent/BRPI0704533A/pt not_active Application Discontinuation
- 2007-05-11 MX MX2007005716A patent/MX2007005716A/es unknown
- 2007-05-11 DE DE602007005040T patent/DE602007005040D1/de active Active
- 2007-05-11 EP EP07251969A patent/EP1854406B1/en not_active Not-in-force
- 2007-05-11 JP JP2007126914A patent/JP2007330779A/ja not_active Withdrawn
- 2007-05-11 AT AT07251969T patent/ATE459290T1/de not_active IP Right Cessation
- 2007-05-14 KR KR1020070046339A patent/KR20070109957A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN101396266B (zh) | 2013-07-17 |
| CA2588537A1 (en) | 2007-11-12 |
| CN101396266A (zh) | 2009-04-01 |
| US20070265690A1 (en) | 2007-11-15 |
| EP1854406A1 (en) | 2007-11-14 |
| KR20070109957A (ko) | 2007-11-15 |
| IL183113A0 (en) | 2007-09-20 |
| ATE459290T1 (de) | 2010-03-15 |
| JP2007330779A (ja) | 2007-12-27 |
| MX2007005716A (es) | 2008-12-01 |
| DE602007005040D1 (de) | 2010-04-15 |
| EP1854406B1 (en) | 2010-03-03 |
| AU2007202089A1 (en) | 2007-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |