JP6925408B2 - 熱及び落下衝撃管理を伴う超音波プローブ - Google Patents
熱及び落下衝撃管理を伴う超音波プローブ Download PDFInfo
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- JP6925408B2 JP6925408B2 JP2019503684A JP2019503684A JP6925408B2 JP 6925408 B2 JP6925408 B2 JP 6925408B2 JP 2019503684 A JP2019503684 A JP 2019503684A JP 2019503684 A JP2019503684 A JP 2019503684A JP 6925408 B2 JP6925408 B2 JP 6925408B2
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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
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
- A61B8/546—Control of the diagnostic device involving monitoring or regulation of device temperature
-
- 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
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
-
- 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
-
- 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
- B06B1/0681—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 damping structure
- B06B1/0685—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 damping structure on the back only of piezoelectric elements
-
- 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
- G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
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- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Gynecology & Obstetrics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
Claims (15)
- レンズと、
前記レンズに結合されたトランスデューサスタックと、
前記レンズとは反対側で前記トランスデューサスタックの近位側に結合されたバッキングサブアセンブリと
を備える、超音波プローブの遠位端にあるトランスデューサアセンブリと、
前記トランスデューサアセンブリに離間して結合されたプリント回路アセンブリ(PCA)と、
前記PCAと前記トランスデューサアセンブリの少なくとも一部とを囲うハウジングであって、開口部を介して前記レンズの少なくとも一部を露出させるように前記開口部を前記超音波プローブの前記遠位端に定める、ハウジングと、
前記トランスデューサアセンブリと前記PCAとの間に配置され、前記トランスデューサアセンブリを前記PCAに結合する熱伝導性コンプライアント構成要素であって、前記熱伝導性コンプライアント構成要素は、前記PCAから離れて前記ハウジング内の前記開口部に向かう方向に前記トランスデューサアセンブリを付勢する、熱伝導性コンプライアント構成要素とを備える、超音波プローブ。 - 前記熱伝導性コンプライアント構成要素は、前記PCAの遠位部分に接続された第1の端部と前記バッキングサブアセンブリの近位部分に接続された第2の端部とを有するバネを備える、請求項1に記載の超音波プローブ。
- 前記バネはS字形金属ストリップを含む、請求項2に記載の超音波プローブ。
- 前記S字形金属ストリップの前記第1の端部は一対のフランジを備え、各フランジは、前記PCAの前記遠位部分の互いに反対側にそれぞれ配置される、請求項3に記載の超音波プローブ。
- 前記熱伝導性コンプライアント構成要素は、前記PCAと前記バッキングサブアセンブリとの間に延在する複数のC字形バネを備える、請求項1に記載の超音波プローブ。
- 前記開口部は、シール材によって前記レンズの周囲に結合される、請求項1に記載の超音波プローブ。
- 前記PCAは外面上にクラッドを含み、前記クラッドは前記熱伝導性コンプライアント構成要素に結合される、請求項1に記載の超音波プローブ。
- 前記超音波プローブは前記ハウジングの内面にヒートスプレッダをさらに含み、前記ヒートスプレッダは前記バッキングサブアセンブリの側面に熱的に結合される、請求項1に記載の超音波プローブ。
- 前記超音波プローブは、前記ハウジングと前記ヒートスプレッダとの間に圧縮性ブロックをさらに含み、前記圧縮性ブロックは、前記ヒートスプレッダを前記バッキングサブアセンブリの前記側面に対して付勢する、請求項8に記載の超音波プローブ。
- 前記PCAの近位端に結合された同軸ケーブルをさらに含み、前記PCAは、前記熱伝導性コンプライアント構成要素から前記同軸ケーブルに熱を伝導する、請求項1に記載の超音波プローブ。
- 前記同軸ケーブルは、前記PCAに結合された金属ブレードを含む、請求項10に記載の超音波プローブ。
- 前記ハウジングの内面は、前記トランスデューサアセンブリに隣接するリブを含み、前記バッキングサブアセンブリは、前記リブと係合して前記レンズを前記ハウジング内の前記開口部に対して位置合わせするタブを含む、請求項1に記載の超音波プローブ。
- 前記ハウジングの前記内面は、前記PCAの遠位端の両側に隣接する複数の柱を含み、前記柱は前記PCAを拘束し、前記コンプライアント構成要素は、前記ハウジングの前記リブと前記柱との間で圧縮される、請求項12に記載の超音波プローブ。
- 前記ハウジングの内面は、前記PCAの近位端に隣接する柱を含み、前記PCAは、前記PCAを貫通して前記柱と係合するねじによって前記ハウジングに結合される、請求項1に記載の超音波プローブ。
- 請求項1から14のいずれか一項に記載の超音波プローブと、
前記超音波プローブから信号を受信して画像を生成する画像プロセッサと、
前記画像プロセッサから受け取られた前記画像を表示するためのディスプレイとを備える、超音波イメージングシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662368267P | 2016-07-29 | 2016-07-29 | |
US62/368,267 | 2016-07-29 | ||
PCT/EP2017/069102 WO2018019974A1 (en) | 2016-07-29 | 2017-07-28 | Ultrasound probe with thermal and drop impact management |
Publications (3)
Publication Number | Publication Date |
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JP2019521803A JP2019521803A (ja) | 2019-08-08 |
JP2019521803A5 JP2019521803A5 (ja) | 2020-09-03 |
JP6925408B2 true JP6925408B2 (ja) | 2021-08-25 |
Family
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Family Applications (1)
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JP2019503684A Active JP6925408B2 (ja) | 2016-07-29 | 2017-07-28 | 熱及び落下衝撃管理を伴う超音波プローブ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11925508B2 (ja) |
EP (1) | EP3490728B1 (ja) |
JP (1) | JP6925408B2 (ja) |
CN (1) | CN109562414B (ja) |
WO (1) | WO2018019974A1 (ja) |
Families Citing this family (8)
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KR102591372B1 (ko) * | 2015-10-27 | 2023-10-20 | 삼성메디슨 주식회사 | 초음파 프로브 |
US11819364B2 (en) | 2018-06-25 | 2023-11-21 | Koninklijke Philips N.V. | Ultrasound probe with moveable heat spreader and cable strain relief |
TWI700495B (zh) * | 2019-02-01 | 2020-08-01 | 佳世達科技股份有限公司 | 探測頭保護裝置以及包含其之探測裝置 |
CN113825449B (zh) * | 2019-05-13 | 2024-03-08 | 皇家飞利浦有限公司 | 超声探头手柄 |
US11839513B2 (en) * | 2019-05-24 | 2023-12-12 | Koninklijke Philips N.V. | Ultrasound probe with cable retention using elastomeric insert |
KR102135733B1 (ko) * | 2019-12-16 | 2020-07-20 | (주)클래시스 | 치료용 초음파 발생장치 및 이를 포함하는 초음파 치료용 핸드피스 |
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2017
- 2017-07-28 JP JP2019503684A patent/JP6925408B2/ja active Active
- 2017-07-28 EP EP17748715.4A patent/EP3490728B1/en active Active
- 2017-07-28 US US16/318,046 patent/US11925508B2/en active Active
- 2017-07-28 CN CN201780046697.8A patent/CN109562414B/zh active Active
- 2017-07-28 WO PCT/EP2017/069102 patent/WO2018019974A1/en unknown
Also Published As
Publication number | Publication date |
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CN109562414B (zh) | 2021-02-26 |
WO2018019974A1 (en) | 2018-02-01 |
EP3490728B1 (en) | 2021-06-16 |
EP3490728A1 (en) | 2019-06-05 |
US11925508B2 (en) | 2024-03-12 |
US20210275151A1 (en) | 2021-09-09 |
JP2019521803A (ja) | 2019-08-08 |
CN109562414A (zh) | 2019-04-02 |
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