CN102579127B - 超声聚焦换能器 - Google Patents
超声聚焦换能器 Download PDFInfo
- Publication number
- CN102579127B CN102579127B CN201110008132.5A CN201110008132A CN102579127B CN 102579127 B CN102579127 B CN 102579127B CN 201110008132 A CN201110008132 A CN 201110008132A CN 102579127 B CN102579127 B CN 102579127B
- Authority
- CN
- China
- Prior art keywords
- piezoelectric ceramic
- ceramic piece
- lobe
- energy transducer
- focusing energy
- Prior art date
- 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.)
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Classifications
-
- 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
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0086—Beam steering
- A61N2007/0095—Beam steering by modifying an excitation signal
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (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)
- Surgical Instruments (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110008132.5A CN102579127B (zh) | 2011-01-14 | 2011-01-14 | 超声聚焦换能器 |
| PCT/CN2011/071993 WO2012094850A1 (zh) | 2011-01-14 | 2011-03-21 | 超声聚焦换能器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110008132.5A CN102579127B (zh) | 2011-01-14 | 2011-01-14 | 超声聚焦换能器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102579127A CN102579127A (zh) | 2012-07-18 |
| CN102579127B true CN102579127B (zh) | 2014-09-03 |
Family
ID=46468757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110008132.5A Active CN102579127B (zh) | 2011-01-14 | 2011-01-14 | 超声聚焦换能器 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102579127B (zh) |
| WO (1) | WO2012094850A1 (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661853A (zh) * | 2017-11-13 | 2018-02-06 | 深圳市普罗医学股份有限公司 | 环形自聚焦超声相控阵列换能器 |
| CN108671426B (zh) * | 2018-07-17 | 2023-12-05 | 重庆医科大学 | 超声换能器 |
| CN109044403B (zh) * | 2018-08-31 | 2021-03-16 | 重庆医科大学 | 数控式低强度聚焦超声波激发与成像系统 |
| CN109433570B (zh) * | 2019-01-07 | 2023-06-16 | 中国科学院声学研究所北海研究站 | 一种多面体球形换能器及其制作方法 |
| CN110478633B (zh) * | 2019-09-02 | 2021-08-10 | 重庆医科大学 | 聚焦超声换能器的固定架及超声换能系统 |
| CN110721066B (zh) * | 2019-09-05 | 2021-11-16 | 深圳先进技术研究院 | 超声足疗装置 |
| CN110756418A (zh) * | 2019-10-29 | 2020-02-07 | 海鹰企业集团有限责任公司 | 调节高频曲面换能器频率的方法 |
| CN111012318B (zh) * | 2020-01-18 | 2022-10-28 | 中川新迈科技有限公司 | 一种用于光声乳腺成像的面聚焦阵列探测器及系统 |
| CN111318441B (zh) * | 2020-03-06 | 2025-05-06 | 深圳市普罗医学股份有限公司 | 超声换能器 |
| CN114504742A (zh) * | 2020-11-17 | 2022-05-17 | 上海爱申科技发展股份有限公司 | B超定位高强度聚焦超声治疗头 |
| CN112263353A (zh) * | 2020-11-27 | 2021-01-26 | 昆明医科大学 | 一种脑出血动物模型造模方法 |
| EP4297867B1 (en) * | 2021-02-26 | 2025-12-31 | Institut national de la santé et de la recherche médicale (INSERM) | THERAPEUTIC ULTRASOUND TRANSDUCERS FOR EMITTING FOCUSED ULTRASOUND WAVES |
| CN113143319A (zh) * | 2021-04-28 | 2021-07-23 | 万秀锦 | 一种超声波换能器 |
| CN113633900B (zh) * | 2021-08-04 | 2024-01-26 | 四川泰猷科技有限公司 | 基于医用超声治疗装置的不同频段频率和功率调整方法 |
| CN113559426A (zh) * | 2021-08-30 | 2021-10-29 | 中惠医疗科技(上海)有限公司 | 一种用于小动物的聚焦超声治疗头 |
| CN115671581A (zh) * | 2022-11-08 | 2023-02-03 | 湖南瀚德微创医疗科技有限公司 | 一种可测温的相控球面型高强度聚焦换能器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4888746A (en) * | 1987-09-24 | 1989-12-19 | Richard Wolf Gmbh | Focussing ultrasound transducer |
| US5743862A (en) * | 1994-09-19 | 1998-04-28 | Kabushiki Kaisha Toshiba | Ultrasonic medical treatment apparatus |
| CN1879976A (zh) * | 2005-06-14 | 2006-12-20 | 深圳市普罗伊学科技发展有限公司 | 球冠式凹球面超声换能器 |
| CN202052685U (zh) * | 2011-01-14 | 2011-11-30 | 深圳市普罗惠仁医学科技有限公司 | 超声聚焦换能器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11178096A (ja) * | 1997-12-11 | 1999-07-02 | Toshiba Ceramics Co Ltd | 超音波発生装置 |
| US6039689A (en) * | 1998-03-11 | 2000-03-21 | Riverside Research Institute | Stripe electrode transducer for use with therapeutic ultrasonic radiation treatment |
| CN1281286C (zh) * | 2003-06-19 | 2006-10-25 | 上海交通大学 | 高强度聚焦超声肿瘤治疗用换能器阵列 |
| CN100586508C (zh) * | 2004-03-25 | 2010-02-03 | 上海交通大学 | 相控聚焦高强度超声换能器阵列 |
| US8409099B2 (en) * | 2004-08-26 | 2013-04-02 | Insightec Ltd. | Focused ultrasound system for surrounding a body tissue mass and treatment method |
| US7245063B2 (en) * | 2004-11-12 | 2007-07-17 | Honeywell International, Inc. | Optimized ultrasonic phased array transducer for the inspection of billet material |
| CN2796747Y (zh) * | 2005-05-26 | 2006-07-19 | 深圳市普罗惠仁医学科技有限公司 | 球冠式凹球面超声换能器 |
| CN100588471C (zh) * | 2007-05-18 | 2010-02-10 | 天津医科大学 | 相位控制圆环状超声聚焦方法 |
| CN201379912Y (zh) * | 2008-12-30 | 2010-01-13 | 北京奥麦特科技有限公司 | 一种自聚焦超声换能器 |
| WO2010102302A2 (en) * | 2009-03-06 | 2010-09-10 | Mirabilis Medica, Inc. | Ultrasound treatment and imaging applicator |
-
2011
- 2011-01-14 CN CN201110008132.5A patent/CN102579127B/zh active Active
- 2011-03-21 WO PCT/CN2011/071993 patent/WO2012094850A1/zh not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4888746A (en) * | 1987-09-24 | 1989-12-19 | Richard Wolf Gmbh | Focussing ultrasound transducer |
| US5743862A (en) * | 1994-09-19 | 1998-04-28 | Kabushiki Kaisha Toshiba | Ultrasonic medical treatment apparatus |
| CN1879976A (zh) * | 2005-06-14 | 2006-12-20 | 深圳市普罗伊学科技发展有限公司 | 球冠式凹球面超声换能器 |
| CN202052685U (zh) * | 2011-01-14 | 2011-11-30 | 深圳市普罗惠仁医学科技有限公司 | 超声聚焦换能器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102579127A (zh) | 2012-07-18 |
| WO2012094850A1 (zh) | 2012-07-19 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Xing Inventor after: Zhang Xueyong Inventor after: Jiang Jianhui Inventor before: Ding Xing Inventor before: Zhang Xueyong |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DING XING ZHANG XUEYONG TO: DING XING ZHANG XUEYONG JIANG JIANHUI |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrasonic focusing transducer Effective date of registration: 20141209 Granted publication date: 20140903 Pledgee: Shenzhen tekall Zhitong financing Company limited by guarantee Pledgor: Puluohuiren Medicine Sci-Tech Co., Ltd., Shenzhen Registration number: 2014990001051 |
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Date of cancellation: 20150814 Granted publication date: 20140903 Pledgee: Shenzhen tekall Zhitong financing Company limited by guarantee Pledgor: Puluohuiren Medicine Sci-Tech Co., Ltd., Shenzhen Registration number: 2014990001051 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrasonic focusing transducer Effective date of registration: 20151116 Granted publication date: 20140903 Pledgee: Shenzhen tekall Zhitong financing Company limited by guarantee Pledgor: Puluohuiren Medicine Sci-Tech Co., Ltd., Shenzhen Registration number: 2015990001002 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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Address after: Two road 518000 Guangdong city of Shenzhen province Nanshan District high tech Industrial Park, Xili Street No. 28 North Howell technology building floor area on the north side of D Patentee after: Shenzhen municipal medical Limited by Share Ltd Address before: 7 5D502 room, Xinghua building, Nanhai Road, Guangdong, Shenzhen, Nanshan District 518000, China Patentee before: Puluohuiren Medicine Sci-Tech Co., Ltd., Shenzhen |
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| CP03 | Change of name, title or address | ||
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170725 Granted publication date: 20140903 Pledgee: Shenzhen city science and technology financing Company limited by guarantee Pledgor: Shenzhen municipal medical Limited by Share Ltd Registration number: 2015990001002 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrasonic focusing transducer Effective date of registration: 20170804 Granted publication date: 20140903 Pledgee: Bank of Jiangsu Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen municipal medical Limited by Share Ltd Registration number: 2017440020023 |
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Date of cancellation: 20180830 Granted publication date: 20140903 Pledgee: Bank of Jiangsu Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen municipal medical Limited by Share Ltd Registration number: 2017440020023 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrasonic focusing transducer Effective date of registration: 20180830 Granted publication date: 20140903 Pledgee: Bank of Jiangsu Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen municipal medical Limited by Share Ltd Registration number: 2018440020052 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200327 Granted publication date: 20140903 Pledgee: Bank of Jiangsu Limited by Share Ltd Shenzhen branch Pledgor: SHENZHEN PRO HITU MEDICAL Co.,Ltd. Registration number: 2018440020052 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrasonic focusing transducer Effective date of registration: 20201224 Granted publication date: 20140903 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN PRO HITU MEDICAL Co.,Ltd. Registration number: Y2020990001496 |