WO2011161592A3 - System with interventional ultrasound monitoring device - Google Patents
System with interventional ultrasound monitoring device Download PDFInfo
- Publication number
- WO2011161592A3 WO2011161592A3 PCT/IB2011/052627 IB2011052627W WO2011161592A3 WO 2011161592 A3 WO2011161592 A3 WO 2011161592A3 IB 2011052627 W IB2011052627 W IB 2011052627W WO 2011161592 A3 WO2011161592 A3 WO 2011161592A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signals
- ultrasound transducers
- electrical signals
- extended signal
- monitoring device
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4477—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device using several separate ultrasound transducers or probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0858—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving measuring tissue layers, e.g. skin, interfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
- A61B8/145—Echo-tomography characterised by scanning multiple planes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
Abstract
The present invention relates to a system (200) comprising an interventional device (228) with a plurality of ultrasound transducers (212a-c). The system (200) furthermore comprises one or more delay units (218, 220) arranged so that ultrasonic signals converted into electrical signals by the ultrasound transducers (212a-c) may be temporally separated so that the resulting difference in temporal delay between two received electrical signals at a point of combination correspond to a time span being larger than a characteristic temporal length of an excitation signal. The electrical signals may be combined into a single temporally extended signal so that a single receiver (222) may be able to receive the signals as a single temporally extended signal. Analysis of the single temporally extended signal may allow separation of signals originating from respective ultrasound transducers. In a particular embodiment, the system further comprises an ablation unit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10166749 | 2010-06-22 | ||
EP10166749.1 | 2010-06-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011161592A2 WO2011161592A2 (en) | 2011-12-29 |
WO2011161592A3 true WO2011161592A3 (en) | 2012-02-16 |
Family
ID=44629296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2011/052627 WO2011161592A2 (en) | 2010-06-22 | 2011-06-16 | System with interventional ultrasound monitoring device |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2011161592A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110833432B (en) * | 2018-08-15 | 2023-04-07 | 深南电路股份有限公司 | Ultrasonic simulation front-end device and ultrasonic imaging equipment |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008637A1 (en) * | 1978-09-13 | 1980-03-19 | Picker Corporation | Electronic ultrasonic sector scanning apparatus and method |
EP0543595A1 (en) * | 1991-11-20 | 1993-05-26 | Matsushita Electric Industrial Co., Ltd. | Beam former for ultrasonic diagnostic apparatus |
US5269307A (en) * | 1992-01-31 | 1993-12-14 | Tetrad Corporation | Medical ultrasonic imaging system with dynamic focusing |
US5457996A (en) * | 1992-05-25 | 1995-10-17 | Hitachi Medical Corporation | Receiving beam former and an ultrasonic imaging system using the same |
US5628322A (en) * | 1995-05-15 | 1997-05-13 | Kabushiki Kaisha Toshiba | Method of ultrasound imaging and diagnostic ultrasound system |
US6383141B1 (en) * | 1999-03-04 | 2002-05-07 | Fuji Photo Optical Co., Ltd. | Ultrasound transducer |
WO2005099583A1 (en) * | 2004-04-14 | 2005-10-27 | Koninklijke Philips Electronics, N.V. | Ultrasound imaging probe featuring wide field of view |
EP1629778A1 (en) * | 2004-08-25 | 2006-03-01 | Fuji Photo Film Co. Ltd. | Ultrasonic endoscope |
US20070232986A1 (en) * | 2006-03-31 | 2007-10-04 | Cytodome, Inc. | Low-profile implantable ultrasound array and method for enhancing drug delivery to tissue |
US20080110261A1 (en) * | 2006-11-10 | 2008-05-15 | Penrith Corporation | Transducer array imaging system |
US20090112091A1 (en) * | 1995-06-29 | 2009-04-30 | Teratech Corporation | Portable ultrasound imaging data |
US20100125198A1 (en) * | 2008-11-17 | 2010-05-20 | Vytronus, Inc. | Systems and methods for ablating body tissue |
US20100152590A1 (en) * | 2008-12-08 | 2010-06-17 | Silicon Valley Medical Instruments, Inc. | System and catheter for image guidance and methods thereof |
-
2011
- 2011-06-16 WO PCT/IB2011/052627 patent/WO2011161592A2/en active Application Filing
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008637A1 (en) * | 1978-09-13 | 1980-03-19 | Picker Corporation | Electronic ultrasonic sector scanning apparatus and method |
EP0543595A1 (en) * | 1991-11-20 | 1993-05-26 | Matsushita Electric Industrial Co., Ltd. | Beam former for ultrasonic diagnostic apparatus |
US5269307A (en) * | 1992-01-31 | 1993-12-14 | Tetrad Corporation | Medical ultrasonic imaging system with dynamic focusing |
US5457996A (en) * | 1992-05-25 | 1995-10-17 | Hitachi Medical Corporation | Receiving beam former and an ultrasonic imaging system using the same |
US5628322A (en) * | 1995-05-15 | 1997-05-13 | Kabushiki Kaisha Toshiba | Method of ultrasound imaging and diagnostic ultrasound system |
US20090112091A1 (en) * | 1995-06-29 | 2009-04-30 | Teratech Corporation | Portable ultrasound imaging data |
US6383141B1 (en) * | 1999-03-04 | 2002-05-07 | Fuji Photo Optical Co., Ltd. | Ultrasound transducer |
WO2005099583A1 (en) * | 2004-04-14 | 2005-10-27 | Koninklijke Philips Electronics, N.V. | Ultrasound imaging probe featuring wide field of view |
EP1629778A1 (en) * | 2004-08-25 | 2006-03-01 | Fuji Photo Film Co. Ltd. | Ultrasonic endoscope |
US20070232986A1 (en) * | 2006-03-31 | 2007-10-04 | Cytodome, Inc. | Low-profile implantable ultrasound array and method for enhancing drug delivery to tissue |
US20080110261A1 (en) * | 2006-11-10 | 2008-05-15 | Penrith Corporation | Transducer array imaging system |
US20100125198A1 (en) * | 2008-11-17 | 2010-05-20 | Vytronus, Inc. | Systems and methods for ablating body tissue |
US20100152590A1 (en) * | 2008-12-08 | 2010-06-17 | Silicon Valley Medical Instruments, Inc. | System and catheter for image guidance and methods thereof |
Non-Patent Citations (1)
Title |
---|
CHANG-HONG HU ET AL: "High-frequency ultrasound annular array imaging. Part II: digital beamformer design and imaging", IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS AND FREQUENCY CONTROL, IEEE, US, vol. 53, no. 2, 1 February 2006 (2006-02-01), pages 309 - 316, XP011148761, ISSN: 0885-3010, DOI: 10.1109/TUFFC.2006.1593369 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011161592A2 (en) | 2011-12-29 |
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