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1. (WO2007002230) SURGICAL HANDPIECE WITH COMPACT CLUTCH AND ANTI-WOBBLE COUPLING HEAD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/002230 International Application No.: PCT/US2006/024200
Publication Date: 04.01.2007 International Filing Date: 20.06.2006
IPC:
A61B 17/16 (2006.01) ,A61B 17/32 (2006.01) ,B23B 45/00 (2006.01) ,B25F 3/00 (2006.01) ,A61B 17/00 (2006.01) ,F16H 1/46 (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
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
45
Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F
COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
3
Associations of tools for different working operations with one portable power-drive means; Adapters therefor
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
1
Toothed gearings for conveying rotary motion
28
with gears having orbital motion
46
Systems consisting of a plurality of gear trains, each with orbital gears
Applicants:
STRYKER CORPORATION [US/US]; A Corporation of the State of Michigan United States 2725 Fairfield Road Kalamazoo, MI 49002, US (AllExceptUS)
BELAGALI, Krishnamurthy [IN/US]; US (UsOnly)
WIEBE III, James, B. [US/US]; US (UsOnly)
Inventors:
BELAGALI, Krishnamurthy; US
WIEBE III, James, B.; US
Agent:
GOLDENBERG, David, S.; STRYKER CORPORATION INTEL. PROP./RND 4100 East Milham Avenue Kalamazoo, MI 49001-6197, US
Priority Data:
60/693,63825.06.2005US
Title (EN) SURGICAL HANDPIECE WITH COMPACT CLUTCH AND ANTI-WOBBLE COUPLING HEAD
(FR) PIECE A MAIN CHIRURGICALE A EMBRAYAGE COMPACT ET TETE D'ACCOUPLEMENT ANTI-BATTEMENT AXIAL
Abstract:
(EN) A surgical handpiece (20) with a rotating spindle (42) for receiving the coupling head (54) of a surgical attachment (320) or a cutting accessory (48). A gear train (36) has plural drive heads (86, 92) that simultaneously rotate at different speeds. A clutch assembly (44) has pins (184) that move along the length of the spindle. The clutch assembly sets the position of the pins so they will engage one of the drive heads . The spindle rotates with the drive head with which the clutch pins are engaged.
(FR) L'invention concerne une pièce à main chirurgicale (20) comprenant un arbre rotatif (42) destiné à recevoir la tête d'accouplement (54) d'un accessoire chirurgical (320) ou d'un accessoire de coupe (48). Un train d'engrenages (36) comprend plusieurs têtes d'entraînement (86, 92) qui tournent simultanément à des vitesses différentes. Un ensemble embrayage (44) comprend des broches (184) qui se déplacent sur la longueur de l'arbre. L'ensemble embrayage règle la position des broches de manière qu'elles coopèrent avec l'une des têtes d'entraînement. L'arbre tourne avec la tête d'entraînement avec laquelle les broches d'embrayage coopèrent.
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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, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)
Also published as:
EP1919377JP2008543503JP2012166042JP2013138891CA2612972AU2006262239
AU2013200390