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1. (WO2019044039) ULTRASONIC PROBE
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Pub. No.: WO/2019/044039 International Application No.: PCT/JP2018/017743
Publication Date: 07.03.2019 International Filing Date: 08.05.2018
IPC:
A61B 8/12 (2006.01) ,H04R 1/32 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
8
Diagnosis using ultrasonic, sonic or infrasonic waves
12
in body cavities or body tracts, e.g. by using catheters
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1
Details of transducers
20
Arrangements for obtaining desired frequency or directional characteristics
32
for obtaining desired directional characteristic only
Applicants:
株式会社日立製作所 HITACHI, LTD. [JP/JP]; 東京都千代田区丸の内一丁目6番6号 6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008280, JP
Inventors:
高橋 智雄 TAKAHASHI, Tomoo; JP
Agent:
特許業務法人YKI国際特許事務所 YKI INTELLECTUAL PROPERTY ATTORNEYS; 東京都武蔵野市吉祥寺本町一丁目34番12号 1-34-12, Kichijoji-Honcho, Musashino-shi, Tokyo 1800004, JP
Priority Data:
2017-16296428.08.2017JP
Title (EN) ULTRASONIC PROBE
(FR) SONDE ULTRASONORE
(JA) 超音波プローブ
Abstract:
(EN) This ultrasonic probe has a leading end section, an operation section, and an intermediate section. In a front side portion of the intermediate section, a motor is disposed in a cantilever state. The motor has a configuration of being extended in the center axis direction of a shaft-shaped section. Drive power generated by means of the motor is transmitted to a scanning mechanism. A vibrator section sways by means of the scanning mechanism.
(FR) La présente invention concerne une sonde ultrasonore comportant une section d'extrémité avant, une section d'actionnement et une section intermédiaire. Dans une partie latérale avant de la section intermédiaire, un moteur est disposé en porte-à-faux. Le moteur se prolonge dans la direction de l'axe central d'une section en forme d'arbre. La puissance d'entraînement générée par le moteur est transmise à un mécanisme d'exploration. Une section de vibrateur oscille sous l'effet du mécanisme d'exploration.
(JA) 超音波プローブは、先端部、操作部及び中間部を有する。中間部における前側部分の中に、モータが片持ち方式で配置されている。モータは、軸状部の中心軸の方向に伸長した形態を有する。モータで生じた駆動力が走査機構に伝達される。走査機構によって振動子部が揺動運動を行う。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)