SG11202006821TA - Ultrasonic transducer and focused ultrasound treatment device - Google Patents

Ultrasonic transducer and focused ultrasound treatment device

Info

Publication number
SG11202006821TA
SG11202006821TA SG11202006821TA SG11202006821TA SG11202006821TA SG 11202006821T A SG11202006821T A SG 11202006821TA SG 11202006821T A SG11202006821T A SG 11202006821TA SG 11202006821T A SG11202006821T A SG 11202006821TA SG 11202006821T A SG11202006821T A SG 11202006821TA
Authority
SG
Singapore
Prior art keywords
treatment device
ultrasonic transducer
focused ultrasound
ultrasound treatment
focused
Prior art date
Application number
SG11202006821TA
Inventor
Guihua Xu
Fangwei Ye
Guangrong Lei
Dan Song
Huawei Liu
Sanyong Li
Original Assignee
Chongqing Haifu Medical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Haifu Medical Technology Co Ltd filed Critical Chongqing Haifu Medical Technology Co Ltd
Publication of SG11202006821TA publication Critical patent/SG11202006821TA/en

Links

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
    • A61N7/022—Localised ultrasound hyperthermia intracavitary
    • 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
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • 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
    • B06B1/0607—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 multiple elements
    • B06B1/0622—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 multiple elements on one surface
    • B06B1/0637—Spherical array
    • 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
    • B06B1/0651—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 of circular shape
    • 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
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • 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
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0043—Ultrasound therapy intra-cavitary
    • 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
    • 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
    • A61N2007/0056—Beam shaping elements
    • A61N2007/0069—Reflectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0082—Scanning 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)
  • Transducers For Ultrasonic Waves (AREA)
SG11202006821TA 2018-01-22 2018-09-07 Ultrasonic transducer and focused ultrasound treatment device SG11202006821TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810059389.5A CN110064136B (en) 2018-01-22 2018-01-22 Ultrasonic transducer and focused ultrasonic therapeutic equipment
PCT/CN2018/104603 WO2019140927A1 (en) 2018-01-22 2018-09-07 Ultrasonic transducer and focused ultrasound treatment device

Publications (1)

Publication Number Publication Date
SG11202006821TA true SG11202006821TA (en) 2020-08-28

Family

ID=67301967

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006821TA SG11202006821TA (en) 2018-01-22 2018-09-07 Ultrasonic transducer and focused ultrasound treatment device

Country Status (9)

Country Link
US (1) US20220331615A1 (en)
EP (1) EP3744396A4 (en)
JP (1) JP6950098B2 (en)
KR (1) KR102525434B1 (en)
CN (1) CN110064136B (en)
CA (1) CA3088814C (en)
RU (1) RU2753279C1 (en)
SG (1) SG11202006821TA (en)
WO (1) WO2019140927A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110478633B (en) * 2019-09-02 2021-08-10 重庆医科大学 Fixing frame of focusing ultrasonic transducer and ultrasonic transduction system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879925C (en) * 1951-05-26 1953-06-18 Heinz Dr Born Device for bundling ultrasonic energy
JPH04108001A (en) * 1990-08-28 1992-04-09 Murata Mfg Co Ltd Supersonic wave generator and supersonic wave radiator
US5873845A (en) * 1997-03-17 1999-02-23 General Electric Company Ultrasound transducer with focused ultrasound refraction plate
CN1190027A (en) * 1998-01-11 1998-08-12 祁任丽 Supersonic diathermic method and equipment
US8409099B2 (en) * 2004-08-26 2013-04-02 Insightec Ltd. Focused ultrasound system for surrounding a body tissue mass and treatment method
US7602672B2 (en) * 2004-12-27 2009-10-13 Ninglei Lai Quasi-self focusing high intensity and large power ultrasonic transducer
CN101140354B (en) * 2006-09-04 2012-01-25 重庆融海超声医学工程研究中心有限公司 Resonant vibration type supersonic transducer
CN101190436B (en) * 2006-11-22 2010-09-29 中国科学院声学研究所 Phase control focusing ultrasound wave source device
CN101740017A (en) * 2008-11-12 2010-06-16 同致电子企业股份有限公司 Ultrasonic-wave energy converter with dumbbell-shaped cavity
CN201426922Y (en) * 2009-07-16 2010-03-24 马淑芳 Novel focused ultrasound treatment head
CN102210910B (en) * 2010-04-02 2013-02-13 重庆融海超声医学工程研究中心有限公司 Ultrasonic transducer
BR112013029233A2 (en) * 2011-05-18 2017-04-18 Koninklijke Philips Nv high intensity focused ultrasonic transducer (hifu)
CN103520844B (en) * 2012-07-03 2016-07-13 重庆海扶医疗科技股份有限公司 Focused ultrasound therapy device
WO2015030268A1 (en) * 2013-08-26 2015-03-05 알피니언메디칼시스템 주식회사 High-intensity focused ultrasound treatment head
CN105944245A (en) * 2016-05-31 2016-09-21 深圳先进技术研究院 Head-mounted ultrasonic transducer
CN205829497U (en) * 2016-08-01 2016-12-21 山西省交通科学研究院 A kind of efficient piezoelectricity road surface transducer architecture
US10589129B2 (en) * 2016-09-14 2020-03-17 Insightec, Ltd. Therapeutic ultrasound with reduced interference from microbubbles

Also Published As

Publication number Publication date
RU2753279C1 (en) 2021-08-12
US20220331615A1 (en) 2022-10-20
CN110064136B (en) 2024-04-19
CA3088814C (en) 2023-07-11
JP2021511740A (en) 2021-05-06
EP3744396A4 (en) 2021-10-13
WO2019140927A1 (en) 2019-07-25
EP3744396A1 (en) 2020-12-02
KR20200111744A (en) 2020-09-29
CN110064136A (en) 2019-07-30
KR102525434B1 (en) 2023-04-26
JP6950098B2 (en) 2021-10-13
CA3088814A1 (en) 2019-07-25

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