FR3110834B1 - Dispositif d'imagerie ultrasonore à adressage ligne-colonne - Google Patents
Dispositif d'imagerie ultrasonore à adressage ligne-colonne Download PDFInfo
- Publication number
- FR3110834B1 FR3110834B1 FR2005636A FR2005636A FR3110834B1 FR 3110834 B1 FR3110834 B1 FR 3110834B1 FR 2005636 A FR2005636 A FR 2005636A FR 2005636 A FR2005636 A FR 2005636A FR 3110834 B1 FR3110834 B1 FR 3110834B1
- Authority
- FR
- France
- Prior art keywords
- row
- imaging device
- ultrasound imaging
- upper electrode
- column addressing
- 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.)
- Active
Links
- 238000012285 ultrasound imaging Methods 0.000 title abstract 3
- 238000002604 ultrasonography Methods 0.000 abstract 1
Classifications
-
- 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
- B06B1/0292—Electrostatic transducers, e.g. electret-type
-
- 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
- B06B1/0629—Square 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
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/55—Piezoelectric transducer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Dispositif d'imagerie ultrasonore à adressage ligne-colonne La présente description concerne un dispositif d'imagerie ultrasonore comportant une pluralité de transducteurs ultrasonores (101) agencés selon des lignes et des colonnes, chaque transducteur (101) comportant une électrode inférieure (E1) et une électrode supérieure (E2), dans lequel : - dans chaque ligne, deux transducteurs (101) voisins quelconques de la ligne ont respectivement leur électrode inférieure (E1) et leur électrode supérieure (E2) connectées l'une à l'autre, ou leur électrode supérieure (E2) et leur électrode inférieure (E1) connectées l'une à l'autre ; et - dans chaque colonne, deux transducteurs (101) voisins quelconques de la colonne ont respectivement leur électrode inférieure (E1) et leur électrode supérieure (E2) connectées l'une à l'autre, ou leur électrode supérieure (E2) et leur électrode inférieure (E1) connectées l'une à l'autre. Figure pour l'abrégé : Fig. 4A
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2005636A FR3110834B1 (fr) | 2020-05-28 | 2020-05-28 | Dispositif d'imagerie ultrasonore à adressage ligne-colonne |
US17/927,323 US20230201875A1 (en) | 2020-05-28 | 2021-05-19 | Ultrasonic imaging device with line and column addressing |
EP21725780.7A EP4157553B1 (fr) | 2020-05-28 | 2021-05-19 | Dispositif d'imagerie ultrasonore a adressage ligne-colonne |
PCT/EP2021/063218 WO2021239525A1 (fr) | 2020-05-28 | 2021-05-19 | Dispositif d'imagerie ultrasonore a adressage ligne-colonne |
CN202180039130.4A CN115666799A (zh) | 2020-05-28 | 2021-05-19 | 具有行和列寻址的超声成像设备 |
KR1020227045304A KR20230017256A (ko) | 2020-05-28 | 2021-05-19 | 라인 및 열 어드레싱을 갖는 초음파 이미징 장치 |
JP2022573396A JP2023527436A (ja) | 2020-05-28 | 2021-05-19 | 行及び列のアドレス指定の超音波画像化デバイス |
CA3181376A CA3181376A1 (fr) | 2020-05-28 | 2021-05-19 | Dispositif d'imagerie ultrasonore a adressage ligne-colonne |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2005636A FR3110834B1 (fr) | 2020-05-28 | 2020-05-28 | Dispositif d'imagerie ultrasonore à adressage ligne-colonne |
FR2005636 | 2020-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3110834A1 FR3110834A1 (fr) | 2021-12-03 |
FR3110834B1 true FR3110834B1 (fr) | 2022-04-22 |
Family
ID=73138881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2005636A Active FR3110834B1 (fr) | 2020-05-28 | 2020-05-28 | Dispositif d'imagerie ultrasonore à adressage ligne-colonne |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230201875A1 (fr) |
EP (1) | EP4157553B1 (fr) |
JP (1) | JP2023527436A (fr) |
KR (1) | KR20230017256A (fr) |
CN (1) | CN115666799A (fr) |
CA (1) | CA3181376A1 (fr) |
FR (1) | FR3110834B1 (fr) |
WO (1) | WO2021239525A1 (fr) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6495545B2 (ja) * | 2015-11-02 | 2019-04-03 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 超音波トランスジューサアレイ、プローブ及びシステム |
-
2020
- 2020-05-28 FR FR2005636A patent/FR3110834B1/fr active Active
-
2021
- 2021-05-19 CA CA3181376A patent/CA3181376A1/fr active Pending
- 2021-05-19 US US17/927,323 patent/US20230201875A1/en active Pending
- 2021-05-19 JP JP2022573396A patent/JP2023527436A/ja active Pending
- 2021-05-19 KR KR1020227045304A patent/KR20230017256A/ko unknown
- 2021-05-19 EP EP21725780.7A patent/EP4157553B1/fr active Active
- 2021-05-19 CN CN202180039130.4A patent/CN115666799A/zh active Pending
- 2021-05-19 WO PCT/EP2021/063218 patent/WO2021239525A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021239525A1 (fr) | 2021-12-02 |
KR20230017256A (ko) | 2023-02-03 |
CN115666799A (zh) | 2023-01-31 |
CA3181376A1 (fr) | 2021-12-02 |
FR3110834A1 (fr) | 2021-12-03 |
JP2023527436A (ja) | 2023-06-28 |
US20230201875A1 (en) | 2023-06-29 |
EP4157553A1 (fr) | 2023-04-05 |
EP4157553B1 (fr) | 2024-07-10 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20211203 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |