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1. WO2008038307 - HANDPIECE WITH SURGICAL TOOL TO PERFORM HOLES IN BONE TISSUES.

Publication Number WO/2008/038307
Publication Date 03.04.2008
International Application No. PCT/IT2006/000680
International Filing Date 25.09.2006
IPC
A61C 1/05 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting
02characterised by the drive of the dental tools
05with turbine drive
A61C 1/07 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting
02characterised by the drive of the dental tools
07with vibratory drive, e.g. ultrasonic
A61B 17/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
A61B 17/16 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
16Osteoclasts; Drills or chisels for bones; Trepans
A61B 17/32 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
32Surgical cutting instruments
A61C 3/03 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
3Dental tools or instruments
02Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
03Instruments operated by vibration
CPC
A61B 17/1615
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
16Bone cutting, breaking or removal means other than saws, e.g.; Osteoclasts; Drills or chisels for bones; Trepans
1613Component parts
1615Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
A61B 17/1622
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
16Bone cutting, breaking or removal means other than saws, e.g.; Osteoclasts; Drills or chisels for bones; Trepans
1613Component parts
1622Drill handpieces
A61B 17/1626
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
16Bone cutting, breaking or removal means other than saws, e.g.; Osteoclasts; Drills or chisels for bones; Trepans
1613Component parts
1626Control means; Display units
A61B 17/1631
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
16Bone cutting, breaking or removal means other than saws, e.g.; Osteoclasts; Drills or chisels for bones; Trepans
1613Component parts
1631Special drive shafts, e.g. flexible shafts
A61B 2017/00172
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00017Electrical control of surgical instruments
00137Details of operation mode
00154pulsed
00172Pulse trains, bursts, intermittent continuous operation
A61B 2017/0046
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
0046with a releasable handle; with handle and operating part separable
Applicants
  • PIEZOSURGERY S.R.L. [IT]/[IT] (AllExceptUS)
  • VERCELLOTTI, Domenico [IT]/[IT] (UsOnly)
  • VERCELLOTTI, Tomaso [IT]/[IT] (UsOnly)
  • BIANCHETTI, Fernando [IT]/[IT] (UsOnly)
Inventors
  • VERCELLOTTI, Domenico
  • VERCELLOTTI, Tomaso
  • BIANCHETTI, Fernando
Agents
  • PETRUZZIELLO, Aldo
Priority Data
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) HANDPIECE WITH SURGICAL TOOL TO PERFORM HOLES IN BONE TISSUES.
(FR) EMBOUT À MAIN AVEC OUTIL CHIRURGICAL POUR RÉALISER DES TROUS DANS DES TISSUS OSSEUX
Abstract
(EN)
A handpiece (1) is described for making holes in bone tissue comprising a surgical tool (3; 103) provided with a tip or head (40; 140) able to make a hole in the bone. The handpiece works by ultrasound, the tip (40; 140) of the tool comprises a plurality of cutting elements (43) defining the profile of the hole to be made in the bone, and in the body of the tool there is provided a main channel (36) which ends in an outlet hole (44) opening in the tip of the tool (40; 140) for the passage of a cooling fluid, so as to cool the work area affected by the tool tip.
(FR)
L'invention concerne un embout à main (1) destiné à réaliser des trous dans des tissus osseux, ledit embout comprenant un outil chirurgical (3 ; 103) muni d'une extrémité ou tête (40 ; 140) capable de réaliser un trou dans l'os. L'embout à main fonctionne par ultrasons ; l'extrémité (40 ; 140) de l'outil comprend une pluralité d'éléments de découpe (43) définissant le profil du trou à réaliser dans l'os, et le corps de l'outil est muni d'un canal principal (36) qui finit en un orifice de sortie (44) dans l'extrémité de l'outil (40 ; 140) pour le passage d'un fluide de refroidissement destiné à refroidir la zone de travail affectée par l'embout de l'outil.
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