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1. (WO2018182000) ULTRASONIC TREATMENT TOOL AND ULTRASONIC TREATMENT ASSEMBLY
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Pub. No.: WO/2018/182000 International Application No.: PCT/JP2018/013928
Publication Date: 04.10.2018 International Filing Date: 30.03.2018
IPC:
A61B 17/16 (2006.01) ,A61B 17/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
16
Osteoclasts; Drills or chisels for bones; Trepans
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
Applicants: OLYMPUS CORPORATION[JP/JP]; 2951 Ishikawa-machi, Hachioji-shi, Tokyo 1928507, JP
Inventors: FUJISAKI, Ken; JP
SAKAMOTO, Takamitsu; JP
YOKOYAMA, Ken; JP
TAKAYAMA, Michio; JP
Agent: KURATA, Masatoshi; JP
NOGAWA, Nobuhisa; JP
KOHNO, Naoki; JP
INOUE, Tadashi; JP
Priority Data:
62/479,56731.03.2017US
Title (EN) ULTRASONIC TREATMENT TOOL AND ULTRASONIC TREATMENT ASSEMBLY
(FR) OUTIL DE TRAITEMENT ULTRASONORE ET ENSEMBLE TRAITEMENT ULTRASONORE
(JA) 超音波処置具及び超音波処置アッセンブリ
Abstract:
(EN) This ultrasonic treatment tool is provided with: a cutting part that has an outermost profile defining section for defining the outermost profile when the base end side of the tool is viewed from the leading end side, and that, when the leading end is pressed against a bone in a liquid while ultrasonic vibration is being transmitted, is capable of cutting the bone in a direction in which the pressing force is applied so as to form a bone hole; and a part which is provided to the cutting part and which causes the flow of the liquid containing bone chips, resulting from the formation of the bone hole, to run toward a wall that is formed by the cutting part in the bone hole along the direction in which the pressing force is applied.
(FR) L'invention concerne un outil de traitement ultrasonore pourvu : d'une partie coupe qui a une section de définition de profil la plus externe pour définir le profil le plus externe lorsque le côté d'extrémité de base de l'outil est vu depuis le côté d'extrémité avant, et qui, lorsque l'extrémité avant est pressée contre un os dans un liquide pendant que la vibration ultrasonore est en cours de transmission, est capable de couper l'os dans une direction dans laquelle la force de pression est appliquée de manière à former un trou osseux ; et une partie qui est disposée sur la partie coupe et qui provoque l'écoulement du liquide contenant des copeaux d'os, résultant de la formation du trou osseux, pour s'étendre vers une paroi qui est formée par la partie de coupe dans le trou osseux le long de la direction dans laquelle la force de pression est appliquée.
(JA) 超音波処置具は、先端側から基端側を見たときの最外形を規定する最外形規定部を有し、超音波振動が伝達されている状態で、液体中で先端が骨に押し当てられることで、押し当てる力の方向に向かって骨を切削して骨孔を形成可能な切削部と、前記切削部に設けられ、前記骨孔を形成する際に生じる骨粉を含む前記液体の流れを、前記骨孔のうち前記押し当てる力の方向に沿って前記切削部で形成される壁に向かわせる部分とを備える。
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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, JP, 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)