CN115475746A - 变频堆叠环形自聚集超声换能器 - Google Patents
变频堆叠环形自聚集超声换能器 Download PDFInfo
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- CN115475746A CN115475746A CN202211184482.1A CN202211184482A CN115475746A CN 115475746 A CN115475746 A CN 115475746A CN 202211184482 A CN202211184482 A CN 202211184482A CN 115475746 A CN115475746 A CN 115475746A
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- piezoelectric wafer
- wafer
- back lining
- ultrasonic transducer
- inner ring
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 10
- 235000012431 wafers Nutrition 0.000 claims abstract description 118
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 19
- 239000002356 single layer Substances 0.000 claims description 12
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 4
- 239000011253 protective coating Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 206010028980 Neoplasm Diseases 0.000 abstract description 7
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
- B06B1/0674—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface and a low impedance backing, e.g. air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
- B06B1/0677—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface and a high impedance backing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/70—Specific application
- B06B2201/76—Medical, dental
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
- Transducers For Ultrasonic Waves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211184482.1A CN115475746A (zh) | 2022-09-27 | 2022-09-27 | 变频堆叠环形自聚集超声换能器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211184482.1A CN115475746A (zh) | 2022-09-27 | 2022-09-27 | 变频堆叠环形自聚集超声换能器 |
Publications (1)
Publication Number | Publication Date |
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CN115475746A true CN115475746A (zh) | 2022-12-16 |
Family
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Family Applications (1)
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CN202211184482.1A Pending CN115475746A (zh) | 2022-09-27 | 2022-09-27 | 变频堆叠环形自聚集超声换能器 |
Country Status (1)
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CN (1) | CN115475746A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1470299A (zh) * | 2003-06-19 | 2004-01-28 | 上海交通大学 | 高强度聚焦超声肿瘤治疗用换能器阵列 |
CN2657706Y (zh) * | 2003-11-28 | 2004-11-24 | 武汉天使科技发展有限公司 | 一种组合式大功率聚焦超声换能器 |
CN1942218A (zh) * | 2004-12-27 | 2007-04-04 | 赖宁磊 | 准自聚焦高强度大功率超声换能器 |
US20120163126A1 (en) * | 2010-12-22 | 2012-06-28 | Ewan Fraser Campbell | Ultrasonic/acoustic transducer |
JP2013188480A (ja) * | 2012-03-13 | 2013-09-26 | Samsung Medison Co Ltd | 超音波診断装置用プローブ |
CN104771841A (zh) * | 2015-04-10 | 2015-07-15 | 西安交通大学 | 一种双频双层功率增强的环形高强度聚焦超声换能器 |
CN106413563A (zh) * | 2015-08-25 | 2017-02-15 | 深圳迈瑞生物医疗电子股份有限公司 | 超声换能器 |
CN114904170A (zh) * | 2021-02-07 | 2022-08-16 | 臧文浩 | 一种高强度聚焦超声治疗换能器及治疗设备 |
-
2022
- 2022-09-27 CN CN202211184482.1A patent/CN115475746A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1470299A (zh) * | 2003-06-19 | 2004-01-28 | 上海交通大学 | 高强度聚焦超声肿瘤治疗用换能器阵列 |
CN2657706Y (zh) * | 2003-11-28 | 2004-11-24 | 武汉天使科技发展有限公司 | 一种组合式大功率聚焦超声换能器 |
CN1942218A (zh) * | 2004-12-27 | 2007-04-04 | 赖宁磊 | 准自聚焦高强度大功率超声换能器 |
US20120163126A1 (en) * | 2010-12-22 | 2012-06-28 | Ewan Fraser Campbell | Ultrasonic/acoustic transducer |
JP2013188480A (ja) * | 2012-03-13 | 2013-09-26 | Samsung Medison Co Ltd | 超音波診断装置用プローブ |
CN104771841A (zh) * | 2015-04-10 | 2015-07-15 | 西安交通大学 | 一种双频双层功率增强的环形高强度聚焦超声换能器 |
CN106413563A (zh) * | 2015-08-25 | 2017-02-15 | 深圳迈瑞生物医疗电子股份有限公司 | 超声换能器 |
CN114904170A (zh) * | 2021-02-07 | 2022-08-16 | 臧文浩 | 一种高强度聚焦超声治疗换能器及治疗设备 |
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Address after: 210024 Room 102, 3/F, No. 12, Dinghuaimen, Gulou District, Nanjing, Jiangsu Province Applicant after: Chengdu Haike Medical Equipment Co.,Ltd. Address before: 210024 Room 102, 3/F, No. 12, Dinghuaimen, Gulou District, Nanjing, Jiangsu Province Applicant before: NANJING HAIKE MEDICAL EQUIPMENT Co.,Ltd. |
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Address after: 610219 Chengdu Tianfu International Biological City (No. 1000, Qihuang 1st Road, Shuangliu District), Chengdu, Sichuan Applicant after: Chengdu Haike Medical Equipment Co.,Ltd. Address before: 210024 Room 102, 3/F, No. 12, Dinghuaimen, Gulou District, Nanjing, Jiangsu Province Applicant before: Chengdu Haike Medical Equipment Co.,Ltd. |
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