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1. (WO2006012797) VIBRATION-COMBINING ULTRASONIC BONE SURGICAL INSTRUMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2006/012797 International Application No.: PCT/CN2005/001185
Publication Date: 09.02.2006 International Filing Date: 03.08.2005
IPC:
A61B 17/16 (2006.01) ,A61B 17/32 (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
32
Surgical cutting instruments
Applicants:
史文勇 SHI, Wenyong [CN/CN]; CN
周兆英 ZHOU, Zhaoying [CN/CN]; CN (UsOnly)
张毓笠 Zhang, Yuli [CN/CN]; CN (UsOnly)
罗晓宁 Luo, Xiaoning [CN/CN]; CN (UsOnly)
Inventors:
史文勇 SHI, Wenyong; CN
周兆英 ZHOU, Zhaoying; CN
张毓笠 Zhang, Yuli; CN
罗晓宁 Luo, Xiaoning; CN
Agent:
隆天国际知识产权代理有限公司 LUNG TIN INTERNATIONAL INTELLECTUAL PROPERTY AGENTLTD.; 中国北京市朝阳区慧忠路5号远大中心B座18层, Beijing 100101 18th Floor, Tower B, Grand Place No. 5 Huizhong Road Chaoyang District 100101 Beijing, CN
Priority Data:
200410070138.503.08.2004CN
Title (EN) VIBRATION-COMBINING ULTRASONIC BONE SURGICAL INSTRUMENT
(FR) INSTRUMENT DE CHIRURGIE OSSEUSE A ULTRASONS COMBINANT LES VIBRATIONS
(ZH) 复合超声振动的超声骨骼手术仪
Abstract:
(EN) A vibration-combining ultrasonic bone surgical instrument comprises a handle (1), a scalpel (16) and an ultrasonic signal generator. The handle (1) contains a transducer (9) which converts the ultrasonic signal generated by the ultrasonic signal generator into ultrasonic mechanical wave, an amplitute-changing rod (10) which transfers the ultrasonic to the scalpel (16) after enlarging the amplitude of the ultrasonic mechanical wave, a driving motor (4) which drives the transducer (9) and the amplitude-changing rod (10) to rotate and swing, and an electrically conductive slide ring (6) which is mounted on the shaft coupling device (7) between the driving motor (4) and the transducer (9) and provides the ultrasonic signal to the transducer (9) by the shaft coupling device (7).
(FR) Instrument de chirurgie osseuse à ultrasons combinant les vibrations, comprenant une poignée (1), un scalpel (16) et un générateur de signaux ultrasonores. La poignée (1) contient un transducteur (9) qui convertit le signal ultrasonore généré par le générateur de signaux ultrasonores en une onde ultrasonore mécanique, une tige de modulation d’amplitude (10) qui transfère l’onde ultrasonore mécanique au scalpel (16) après en avoir élargi l’amplitude, un moteur d’entraînement (4) qui entraîne en rotation et fait osciller le transducteur (9) et la tige de modulation d’amplitude (10), et un anneau coulissant (6) conducteur de l’électricité, monté sur un dispositif d’accouplement d’arbre (7) entre le moteur d’entraînement (4) et le transducteur (9) et fournissant le signal ultrasonore au transducteur (9) grâce au dispositif d’accouplement d’arbre (7).
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)