CN100415318C - 利用聚焦超声对病人靶组织区域进行治疗性操作的*** - Google Patents
利用聚焦超声对病人靶组织区域进行治疗性操作的*** Download PDFInfo
- Publication number
- CN100415318C CN100415318C CNB018136060A CN01813606A CN100415318C CN 100415318 C CN100415318 C CN 100415318C CN B018136060 A CNB018136060 A CN B018136060A CN 01813606 A CN01813606 A CN 01813606A CN 100415318 C CN100415318 C CN 100415318C
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- Prior art keywords
- transducer
- group
- controller
- focal zone
- drive circuit
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- 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.)
- Expired - Fee Related
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- 238000002604 ultrasonography Methods 0.000 title abstract description 10
- 238000000034 method Methods 0.000 title description 30
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000001225 therapeutic effect Effects 0.000 claims description 7
- 238000002560 therapeutic procedure Methods 0.000 abstract description 24
- 238000000527 sonication Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 17
- 230000017074 necrotic cell death Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/346—Circuits therefor using phase variation
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0056—Beam shaping elements
- A61N2007/0065—Concave transducers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0078—Ultrasound therapy with multiple treatment transducers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Multimedia (AREA)
- Surgical Instruments (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/557,078 | 2000-04-21 | ||
US09/557,078 US6613004B1 (en) | 2000-04-21 | 2000-04-21 | Systems and methods for creating longer necrosed volumes using a phased array focused ultrasound system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1444491A CN1444491A (zh) | 2003-09-24 |
CN100415318C true CN100415318C (zh) | 2008-09-03 |
Family
ID=24223970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018136060A Expired - Fee Related CN100415318C (zh) | 2000-04-21 | 2001-04-12 | 利用聚焦超声对病人靶组织区域进行治疗性操作的*** |
Country Status (8)
Country | Link |
---|---|
US (1) | US6613004B1 (zh) |
EP (1) | EP1274483B1 (zh) |
JP (1) | JP2004507280A (zh) |
CN (1) | CN100415318C (zh) |
AT (1) | ATE397958T1 (zh) |
AU (1) | AU5061801A (zh) |
DE (1) | DE60134398D1 (zh) |
WO (1) | WO2001080709A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101822873A (zh) * | 2010-05-07 | 2010-09-08 | 上海交通大学 | 线聚焦超声治疗探头 |
CN103754820A (zh) * | 2013-12-27 | 2014-04-30 | 浙江大学 | 基于超声换能器环形阵列的声场合成与并行操纵装置 |
Families Citing this family (136)
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Also Published As
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EP1274483B1 (en) | 2008-06-11 |
CN1444491A (zh) | 2003-09-24 |
WO2001080709A3 (en) | 2002-02-28 |
US6613004B1 (en) | 2003-09-02 |
EP1274483A4 (en) | 2005-03-23 |
ATE397958T1 (de) | 2008-07-15 |
AU5061801A (en) | 2001-11-07 |
DE60134398D1 (de) | 2008-07-24 |
EP1274483A2 (en) | 2003-01-15 |
WO2001080709A2 (en) | 2001-11-01 |
JP2004507280A (ja) | 2004-03-11 |
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