HRP20201958T1 - Pretvarač koji uključuje uređaj za emitiranje torzijskih ultrazvučnih valova - Google Patents
Pretvarač koji uključuje uređaj za emitiranje torzijskih ultrazvučnih valova Download PDFInfo
- Publication number
- HRP20201958T1 HRP20201958T1 HRP20201958TT HRP20201958T HRP20201958T1 HR P20201958 T1 HRP20201958 T1 HR P20201958T1 HR P20201958T T HRP20201958T T HR P20201958TT HR P20201958 T HRP20201958 T HR P20201958T HR P20201958 T1 HRP20201958 T1 HR P20201958T1
- Authority
- HR
- Croatia
- Prior art keywords
- sample
- transducer
- contact
- previous
- rings
- Prior art date
Links
- 238000000034 method Methods 0.000 claims 5
- 238000013016 damping Methods 0.000 claims 1
- 238000000338 in vitro Methods 0.000 claims 1
- 239000012811 non-conductive material Substances 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 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
- B06B1/06—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
- B06B1/0611—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 in a pile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
-
- 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
- B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/10—Measuring characteristics of vibrations in solids by using direct conduction to the detector of torsional vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
- G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
- G01N11/162—Oscillations being torsional, e.g. produced by rotating bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02475—Tissue characterisation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Electromagnetism (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Surgical Instruments (AREA)
- Transducers For Ultrasonic Waves (AREA)
Claims (7)
1. Pretvarač koji se sastoji od emiterskog uređaja za emitiranje torzijskih ultrazvučnih valova, pri čemu emiterski uređaj sadrži generator električnog signala (3) povezan s elektromehaničkim aktuatorom (2) koji je pričvršćen na element (1) koji dolazi u kontakt s uzorkom, takav da kad pogon primi električne signale, inducira rotacijsko kretanje kontaktnog elementa, a kada navedeni kontaktni element dođe u kontakt s uzorkom, inducira torzijski val koji prolazi kroz navedeni uzorak; i pri čemu pretvarač nadalje sadrži sredstvo za primanje iskrivljenog signala nakon što prođe kroz uzorak, a naznačen je time što sredstvo za primanje iskrivljenog signala sadrži dva ili više piezoelektričnih elemenata (5) smještenih jednako udaljenih jedan od drugog i smještenih između dva prstena ( 4a i 4b) izrađena od neprovodnog materijala i u tome što se os rotacije prstenova podudara s osom rotacije elektromehaničkog aktuatora; pri čemu je prigušivač (8), po mogućnosti prigušivačka smola, pričvršćen na vanjsku površinu prstena koja je najudaljenija od područja dodira s uzorkom; i pri čemu kontaktni element (1) ima znatno frustokonični oblik tako da je njegova manja baza (b) pričvršćena na elektromehanički pogon, a njegova veća baza (B) postavljena je na distalnom kraju pretvarača izuma tako da dolazi u kontakt s uzorkom na kojem se prenosi posmični val.
2. Pretvarač prema prethodnom zahtjevu, naznačen time, da je elektromehanički pogon prekriven Faradayevim kavezom koji eliminira elektroničku buku.
3. Pretvarač prema prethodnim zahtjevima, naznačen time, da se vanjska strana jednog od prstenova (4a) i površina elementa emiterskog uređaja koji dolaze u kontakt s uzorkom nalaze u istoj ravnini.
4. Pretvarač prema prethodnim zahtjevima, naznačen time, da je polarizacija piezoelektričnih elemenata (5) okomita na os rotacije prstenova (4a, 4b) u radijalnom smjeru.
5. Ex vivo metoda za emitiranje torzijskih valova pomoću pretvarača prema bilo kojem od zahtjeva 1-4.
6. Postupak prema prethodnom zahtjevu, naznačen time, da je električni signal koji se koristi za poticanje aktuatora u ovoj metodi oscilirajući signal, poželjnije sinusni signal i još poželjnije sinusni signal.
7. Postupak u skladu s bilo kojim od patentnih zahtjeva 5 ili 6, naznačen time što postupak služi za in vitro rekonstrukciju mehaničkih svojstava uzorka.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201500600A ES2602508B1 (es) | 2015-07-16 | 2015-07-16 | Dispositivo emisor de ondas ultrasónicas de torsión y transductor que lo comprende |
PCT/ES2016/070540 WO2017009516A1 (es) | 2015-07-16 | 2016-07-18 | Dispositivo emisor de ondas ultrasónicas de torsión y transductor que lo comprende |
EP16823934.1A EP3324181B1 (en) | 2015-07-16 | 2016-07-18 | Transducer comprising a device for emitting torsional ultrasonic waves |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20201958T1 true HRP20201958T1 (hr) | 2021-02-05 |
Family
ID=57757133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20201958TT HRP20201958T1 (hr) | 2015-07-16 | 2020-12-07 | Pretvarač koji uključuje uređaj za emitiranje torzijskih ultrazvučnih valova |
Country Status (12)
Country | Link |
---|---|
US (1) | US11161149B2 (hr) |
EP (1) | EP3324181B1 (hr) |
AU (1) | AU2016293204B2 (hr) |
CA (1) | CA2996877A1 (hr) |
DK (1) | DK3324181T3 (hr) |
ES (2) | ES2602508B1 (hr) |
HR (1) | HRP20201958T1 (hr) |
PL (1) | PL3324181T3 (hr) |
PT (1) | PT3324181T (hr) |
RS (1) | RS61310B1 (hr) |
SI (1) | SI3324181T1 (hr) |
WO (1) | WO2017009516A1 (hr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3085832B1 (fr) * | 2018-09-18 | 2021-07-30 | Echosens | Sonde d'elastographie transitoire avec membrane d'etancheite integree au transducteur ultrasonore |
US11918245B2 (en) | 2018-10-05 | 2024-03-05 | Kogent Surgical, LLC | Ultrasonic surgical handpiece with torsional transducer |
ES2933386B2 (es) | 2021-08-04 | 2023-08-23 | Univ Granada | Receptor y sensor ultrasonicos para la medicion de la anisotropia de una muestra mediante ondas de torsion, metodo y usos del mismo |
ES2938808B2 (es) * | 2021-10-11 | 2023-10-09 | Univ Granada | Receptor ultrasonico de onda torsional, dispositivo, procedimientos y usos asociados para la evaluacion de propiedades mecanicas de tejidos con superficies curvadas |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2640455B1 (fr) * | 1988-07-08 | 1991-05-17 | Thomson Csf | Transducteur electroacoustique, utilisable notamment comme source d'ondes acoustiques pour les applications sous-marines |
FR2663182B1 (fr) * | 1990-06-12 | 1992-09-18 | Grosso Gilles | Transducteur electro-acoustique immerge. |
DE19512417C2 (de) * | 1995-04-03 | 1997-02-06 | Marco Systemanalyse Entw | Piezoelektrischer Ultraschallwandler |
US6310426B1 (en) * | 1999-07-14 | 2001-10-30 | Halliburton Energy Services, Inc. | High resolution focused ultrasonic transducer, for LWD method of making and using same |
US7215536B2 (en) * | 2002-12-23 | 2007-05-08 | Hewlett-Packard Development Company, L.P. | Electromagnetic shield assembly |
US6975519B2 (en) * | 2003-04-17 | 2005-12-13 | Sun Microsystems, Inc. | Insertion and extraction mechanism for circuit boards |
US20050095351A1 (en) * | 2003-05-29 | 2005-05-05 | Jona Zumeris | Method, apparatus and system for nanovibration coating and biofilm prevention associated with medical devices |
AU2005331251B2 (en) * | 2004-05-18 | 2011-08-11 | Nanovibronix, Inc. | Nanovibration coating process for medical devices using multi vibration modes of a thin piezo element |
KR100683927B1 (ko) | 2004-12-31 | 2007-02-15 | 재단법인서울대학교산학협력재단 | 테일 패치를 이용한 자기변형 트랜스듀서와, 이를 이용한탄성파 측정 장치 |
WO2007100731A2 (en) * | 2006-02-24 | 2007-09-07 | Nanovibronix Inc. | System and method for surface acoustic wave treatment of medical devices |
US7332849B2 (en) * | 2006-05-19 | 2008-02-19 | Nanyang Technological University | Method and transducers for dynamic testing of structures and materials |
US7615912B2 (en) * | 2007-06-18 | 2009-11-10 | The Penn State Research Foundation | Acoustic transducer |
CN201184875Y (zh) | 2007-10-11 | 2009-01-21 | 华中科技大学 | 基于磁致伸缩扭转波检测导磁构件缺陷的装置 |
CN102012249B (zh) | 2009-09-07 | 2012-12-12 | 深圳万讯自控股份有限公司 | 压电式扭转波换能器及压电换能式磁致伸缩传感器 |
WO2012172136A1 (es) | 2011-06-14 | 2012-12-20 | Universidad De Granada | Transductor de ondas de torsión |
-
2015
- 2015-07-16 ES ES201500600A patent/ES2602508B1/es active Active
-
2016
- 2016-07-18 RS RS20201484A patent/RS61310B1/sr unknown
- 2016-07-18 PL PL16823934T patent/PL3324181T3/pl unknown
- 2016-07-18 SI SI201631014T patent/SI3324181T1/sl unknown
- 2016-07-18 ES ES16823934T patent/ES2846738T3/es active Active
- 2016-07-18 WO PCT/ES2016/070540 patent/WO2017009516A1/es active Application Filing
- 2016-07-18 EP EP16823934.1A patent/EP3324181B1/en active Active
- 2016-07-18 US US15/747,402 patent/US11161149B2/en active Active
- 2016-07-18 AU AU2016293204A patent/AU2016293204B2/en active Active
- 2016-07-18 PT PT168239341T patent/PT3324181T/pt unknown
- 2016-07-18 CA CA2996877A patent/CA2996877A1/en active Pending
- 2016-07-18 DK DK16823934.1T patent/DK3324181T3/da active
-
2020
- 2020-12-07 HR HRP20201958TT patent/HRP20201958T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
AU2016293204A1 (en) | 2018-03-15 |
EP3324181B1 (en) | 2020-09-09 |
ES2602508B1 (es) | 2017-11-30 |
US20180214913A1 (en) | 2018-08-02 |
CA2996877A1 (en) | 2017-01-19 |
AU2016293204B2 (en) | 2021-06-10 |
ES2602508A1 (es) | 2017-02-21 |
EP3324181A4 (en) | 2019-03-20 |
PL3324181T3 (pl) | 2021-04-06 |
ES2846738T3 (es) | 2021-07-29 |
EP3324181A1 (en) | 2018-05-23 |
DK3324181T3 (en) | 2020-12-14 |
RS61310B1 (sr) | 2021-02-26 |
PT3324181T (pt) | 2020-12-15 |
WO2017009516A1 (es) | 2017-01-19 |
US11161149B2 (en) | 2021-11-02 |
SI3324181T1 (sl) | 2021-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20201958T1 (hr) | Pretvarač koji uključuje uređaj za emitiranje torzijskih ultrazvučnih valova | |
WO2012078447A3 (en) | Ultrasonic surgical instrument, associated surgical method and related manufacturing method | |
AU2017305286B2 (en) | Ultrasonic device and device for generating mechanical vibration | |
EP3037179A3 (en) | Ultrasonic probe apparatus and ultrasonic imaging apparatus using the same | |
RU2018119092A (ru) | Медицинское зондовое устройство для ультразвуковой визуализации | |
EA201490900A1 (ru) | Ультразвуковой хирургический инструмент | |
MY143702A (en) | Rotary vibrator and vibratory conveying apparatus using the same | |
RU2018107335A (ru) | Недорогая плоская пружина для датчика усилия | |
WO2019099681A8 (en) | Ultrasound device with piezoelectric micromachined ultrasonic transducers | |
EP2839887A3 (en) | Acoustic probe and method of manufacturing the same | |
WO2015047812A8 (en) | Ultrasonic surgical apparatus with power reduction | |
WO2021110847A3 (en) | Electrosurgical instrument, generator and apparatus | |
JP2016082867A5 (ja) | 振動型アクチュエータの駆動方法、駆動装置の制御方法、駆動装置、撮像装置及び装置 | |
US11759178B2 (en) | Transient elastography probe with sealing membrane integrated to the ultrasound transducer | |
RU2014101480A (ru) | Электроакустический преобразователь | |
JP2011099818A5 (hr) | ||
JP2017012381A5 (hr) | ||
CN209899432U (zh) | 弹性部件、探头及检测设备 | |
RU2671334C1 (ru) | Регулируемый совмещённый преобразователь импедансного дефектоскопа | |
RU2009110796A (ru) | Пьезоэлектрический акселерометр | |
RU2015100500A (ru) | Вибрационный источник сейсмических колебаний | |
RU2011133763A (ru) | Ультразвуковая колебательная система | |
TH1801003472A (th) | อุปกรณ์อัลตราซาวด์แบบกระทัดรัดที่มีแถวลำดับอัลตราซาวด์แบบวงแหวนที่ถูกเชื่อม ต่อทางไฟฟ้าตามเส้นรอบวงกับแผงวงจรพิมพ์แบบยืดหยุ่นและวิธีการประกอบอุปกรณ์ | |
Brucke et al. | PRIMARY CALIBRATION OF SHOCK TRANSDUCERS LASER POSITION INFLUENCES MEASUREMENT RESULTS | |
EA202092885A1 (ru) | Устройства и датчики для аккумулирования энергии и способы их получения и применения |