FR3110834B1 - Dispositif d'imagerie ultrasonore à adressage ligne-colonne - Google Patents

Dispositif d'imagerie ultrasonore à adressage ligne-colonne Download PDF

Info

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
Application number
FR2005636A
Other languages
English (en)
Other versions
FR3110834A1 (fr
Inventor
Audren Boulme
Edgard Jeanne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moduleus SAS
Original Assignee
Moduleus SAS
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
Priority to FR2005636A priority Critical patent/FR3110834B1/fr
Application filed by Moduleus SAS filed Critical Moduleus SAS
Priority to CN202180039130.4A priority patent/CN115666799A/zh
Priority to US17/927,323 priority patent/US20230201875A1/en
Priority to EP21725780.7A priority patent/EP4157553B1/fr
Priority to PCT/EP2021/063218 priority patent/WO2021239525A1/fr
Priority to KR1020227045304A priority patent/KR20230017256A/ko
Priority to JP2022573396A priority patent/JP2023527436A/ja
Priority to CA3181376A priority patent/CA3181376A1/fr
Publication of FR3110834A1 publication Critical patent/FR3110834A1/fr
Application granted granted Critical
Publication of FR3110834B1 publication Critical patent/FR3110834B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
FR2005636A 2020-05-28 2020-05-28 Dispositif d'imagerie ultrasonore à adressage ligne-colonne Active FR3110834B1 (fr)

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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
Cook et al. Effects of depressive symptoms and mental health quality of life on use of highly active antiretroviral therapy among HIV-seropositive women
Beardsley et al. Central nervous system cryptococcal infections in non-HIV infected patients
TWI426423B (zh) 兼具顯示與觸控功能的電子產品
TW200711112A (en) Image sensors including active pixel sensor arrays
FR2432191A1 (fr) Panneau d'affichage a plasma
JP6279725B2 (ja) 超音波トランスジューサアレイのための集積回路装置
TW200705651A (en) Image sensors including active pixel sensor arrays
FR3110834B1 (fr) Dispositif d'imagerie ultrasonore à adressage ligne-colonne
TW200712998A (en) Two-dimensional position sensor
JP2016513983A5 (fr)
EP3276533A3 (fr) Capteur de motif thermique a elements chauffants mutualises
EP1616523A3 (fr) Capteur matriciel capacitif d'ondes de pression du pouls et appareil de mesure d'ondes de pression du pouls le comprenant
US20170045770A1 (en) Liquid crystal display panel and mobile terminal
Cash et al. The role of serotonergic agents in the treatment of patients with primary chronic constipation
US20160216165A1 (en) Mems piton-tube capacitive force sensor
McDaniel et al. New Approaches to Internationalizing the History of the Civil War Era: An Introduction
WO2020160195A3 (fr) Réseau de pixels entrelacés par colonne
FR3097707B1 (fr) Dispositif d'imagerie ultrasonore matriciel
US20140111447A1 (en) Touch screen panel
WO2004064385B1 (fr) Reseau d'elements detecteurs
CN107688799B (zh) 指纹感测器的感测方法
Larina et al. Modern strategies for cardiac rehabilitation after myocardial infarction and percutaneous coronary intervention
Sapkota Surface rupture of 1934 Bihar-Nepal earthquake: implications for seismic hazard in Nepal Himalaya
Yarlagadda et al. Post-COVID-19 cardiovascular sequelae and myocarditis
CN1157649C (zh) 具有精确定位的橡皮柱的计算机键盘

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20211203

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5