CN104114097A - 超声波探头以及使用了该超声波探头的超声波诊断装置 - Google Patents
超声波探头以及使用了该超声波探头的超声波诊断装置 Download PDFInfo
- Publication number
- CN104114097A CN104114097A CN201380008619.0A CN201380008619A CN104114097A CN 104114097 A CN104114097 A CN 104114097A CN 201380008619 A CN201380008619 A CN 201380008619A CN 104114097 A CN104114097 A CN 104114097A
- Authority
- CN
- China
- Prior art keywords
- film
- stress
- ultrasound probe
- dielectric film
- beam portion
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 title claims abstract description 57
- 238000002604 ultrasonography Methods 0.000 title claims description 91
- 239000000758 substrate Substances 0.000 claims abstract description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000007935 neutral effect Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 14
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 235000012239 silicon dioxide Nutrition 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- OFEAOSSMQHGXMM-UHFFFAOYSA-N 12007-10-2 Chemical compound [W].[W]=[B] OFEAOSSMQHGXMM-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
- QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 claims description 3
- 229910039444 MoC Inorganic materials 0.000 claims description 3
- LGLOITKZTDVGOE-UHFFFAOYSA-N boranylidynemolybdenum Chemical compound [Mo]#B LGLOITKZTDVGOE-UHFFFAOYSA-N 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 162
- 239000010409 thin film Substances 0.000 description 46
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 19
- 239000010703 silicon Substances 0.000 description 19
- 229910052710 silicon Inorganic materials 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 17
- 230000008859 change Effects 0.000 description 15
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
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- 230000035945 sensitivity Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RYKWKNGQFAVABI-UHFFFAOYSA-N [B].[B].[B].[B].[B].[Mo].[Mo] Chemical compound [B].[B].[B].[B].[B].[Mo].[Mo] RYKWKNGQFAVABI-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JAGQSESDQXCFCH-UHFFFAOYSA-N methane;molybdenum Chemical compound C.[Mo].[Mo] JAGQSESDQXCFCH-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- G01N29/2406—Electrostatic or capacitive probes, e.g. electret or cMUT-probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
-
- 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
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
-
- 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
-
- 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
-
- 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
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/101—Number of transducers one transducer
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Gynecology & Obstetrics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Description
材料 | 杨氏模量(GPa) |
钨 | 400~410 |
碳化钨 | 450~650 |
硼化钨 | 770 |
氮化钛 | 590 |
碳化钛 | 470 |
钼 | 330 |
硼化钼 | 670 |
碳化钼 | 540 |
硼化钛 | 300 |
碳化硅 | 450 |
二氧化硅 | 70 |
氮化硅 | 140 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-029259 | 2012-02-14 | ||
JP2012029259A JP5852461B2 (ja) | 2012-02-14 | 2012-02-14 | 超音波探触子及びそれを用いた超音波診断装置 |
PCT/JP2013/053335 WO2013122075A1 (ja) | 2012-02-14 | 2013-02-13 | 超音波探触子及びそれを用いた超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104114097A true CN104114097A (zh) | 2014-10-22 |
CN104114097B CN104114097B (zh) | 2016-04-13 |
Family
ID=48984185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380008619.0A Active CN104114097B (zh) | 2012-02-14 | 2013-02-13 | 超声波探头以及使用了该超声波探头的超声波诊断装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9846145B2 (zh) |
EP (1) | EP2815700A4 (zh) |
JP (1) | JP5852461B2 (zh) |
CN (1) | CN104114097B (zh) |
WO (1) | WO2013122075A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109152568A (zh) * | 2016-08-24 | 2019-01-04 | 株式会社日立制作所 | 电容检测型超声波换能器及具备其的超声波拍摄装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112014029547A2 (pt) * | 2012-05-31 | 2017-06-27 | Koninklijke Philips Nv | placa sendo subdividida e separavel em uma pluralidade de matrizes, método de fabricação de uma placa e método de fabricação de uma matriz |
JP6504361B2 (ja) * | 2014-06-30 | 2019-04-24 | セイコーエプソン株式会社 | 超音波センサー及びその製造方法 |
DE202015007010U1 (de) * | 2015-10-07 | 2015-10-22 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Verbinder |
JP6724502B2 (ja) * | 2016-04-06 | 2020-07-15 | セイコーエプソン株式会社 | 超音波装置 |
WO2018002272A1 (en) * | 2016-06-30 | 2018-01-04 | Koninklijke Philips N.V. | Sealed control panel for medical equipment |
JP7141934B2 (ja) * | 2018-12-03 | 2022-09-26 | 株式会社日立製作所 | 超音波トランスデューサ、その製造方法および超音波撮像装置 |
JP7224190B2 (ja) * | 2019-01-15 | 2023-02-17 | 株式会社日立製作所 | 超音波トランスデューサ、その製造方法および超音波撮像装置 |
JP7236320B2 (ja) * | 2019-05-08 | 2023-03-09 | 富士フイルムヘルスケア株式会社 | 超音波探触子及びそれを用いた超音波送受信装置 |
WO2022210851A1 (ja) * | 2021-03-30 | 2022-10-06 | 国立大学法人山形大学 | 可撓性超音波プローブヘッド、超音波プローブ、及び超音波診断装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1929699A (zh) * | 2005-09-05 | 2007-03-14 | 株式会社日立制作所 | 电声变换元件 |
CN101018428A (zh) * | 2006-02-09 | 2007-08-15 | 通用电气公司 | 电容微机械超声换能器及其制造方法 |
EP1837087A2 (en) * | 2006-03-24 | 2007-09-26 | Hitachi, Ltd. | Ultrasonic transducer, ultrasonic probe and method for fabricating the same |
CN101238754A (zh) * | 2005-10-18 | 2008-08-06 | 株式会社日立制作所 | 超声波换能器、超声波探头以及超声波摄像装置 |
EP2002900A2 (en) * | 2007-05-14 | 2008-12-17 | Hitachi, Ltd. | Ultrasonic transducer device and ultrasonic wave probe using same |
CN101385392A (zh) * | 2006-03-20 | 2009-03-11 | 沃福森微电子股份有限公司 | Mems器件 |
US20100249605A1 (en) * | 2004-02-27 | 2010-09-30 | Georgia Tech Research Corporation | Harmonic cmut devices & fabrication methods |
US20110151608A1 (en) * | 2004-09-15 | 2011-06-23 | Lemmerhirt David F | Capacitive micromachined ultrasonic transducer and manufacturing method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005252056A (ja) | 2004-03-05 | 2005-09-15 | Sony Corp | 集積回路装置およびその製造方法 |
JP4735117B2 (ja) | 2005-08-08 | 2011-07-27 | 栗田工業株式会社 | 製紙方法 |
CN104646260B (zh) * | 2005-10-18 | 2018-08-28 | 株式会社日立制作所 | 超声波探头 |
JP2010004199A (ja) * | 2008-06-19 | 2010-01-07 | Hitachi Ltd | 超音波トランスデューサおよびその製造方法 |
EP2145696A1 (en) | 2008-07-15 | 2010-01-20 | UAB Minatech | Capacitive micromachined ultrasonic transducer and its fabrication method |
JP2011259186A (ja) | 2010-06-09 | 2011-12-22 | Canon Inc | 静電容量型電気機械変換装置及びその製造方法 |
-
2012
- 2012-02-14 JP JP2012029259A patent/JP5852461B2/ja active Active
-
2013
- 2013-02-13 CN CN201380008619.0A patent/CN104114097B/zh active Active
- 2013-02-13 US US14/377,265 patent/US9846145B2/en active Active
- 2013-02-13 EP EP13748547.0A patent/EP2815700A4/en not_active Withdrawn
- 2013-02-13 WO PCT/JP2013/053335 patent/WO2013122075A1/ja active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100249605A1 (en) * | 2004-02-27 | 2010-09-30 | Georgia Tech Research Corporation | Harmonic cmut devices & fabrication methods |
US20110151608A1 (en) * | 2004-09-15 | 2011-06-23 | Lemmerhirt David F | Capacitive micromachined ultrasonic transducer and manufacturing method |
CN1929699A (zh) * | 2005-09-05 | 2007-03-14 | 株式会社日立制作所 | 电声变换元件 |
CN101238754A (zh) * | 2005-10-18 | 2008-08-06 | 株式会社日立制作所 | 超声波换能器、超声波探头以及超声波摄像装置 |
CN101018428A (zh) * | 2006-02-09 | 2007-08-15 | 通用电气公司 | 电容微机械超声换能器及其制造方法 |
CN101385392A (zh) * | 2006-03-20 | 2009-03-11 | 沃福森微电子股份有限公司 | Mems器件 |
EP1837087A2 (en) * | 2006-03-24 | 2007-09-26 | Hitachi, Ltd. | Ultrasonic transducer, ultrasonic probe and method for fabricating the same |
EP2002900A2 (en) * | 2007-05-14 | 2008-12-17 | Hitachi, Ltd. | Ultrasonic transducer device and ultrasonic wave probe using same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109152568A (zh) * | 2016-08-24 | 2019-01-04 | 株式会社日立制作所 | 电容检测型超声波换能器及具备其的超声波拍摄装置 |
US11268937B2 (en) * | 2016-08-24 | 2022-03-08 | Fujifilm Healthcare Corporation | Capacitive micromachined ultrasonic transducer and ultrasonic imaging apparatus using the same |
CN109152568B (zh) * | 2016-08-24 | 2022-03-25 | 富士胶片医疗健康株式会社 | 电容检测型超声波换能器及具备其的超声波拍摄装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2013165753A (ja) | 2013-08-29 |
EP2815700A1 (en) | 2014-12-24 |
US20150011890A1 (en) | 2015-01-08 |
US9846145B2 (en) | 2017-12-19 |
CN104114097B (zh) | 2016-04-13 |
WO2013122075A1 (ja) | 2013-08-22 |
EP2815700A4 (en) | 2015-11-04 |
JP5852461B2 (ja) | 2016-02-03 |
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