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1. WO2020142767 - TOOTH PREPARATION SYSTEM WITH LATERAL PRONGS FOR LIMITING THREE-DIMENSIONAL MOVEMENT

Publication Number WO/2020/142767
Publication Date 09.07.2020
International Application No. PCT/US2020/012357
International Filing Date 06.01.2020
IPC
A61C 1/08 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting
08Machine parts specially adapted for dentistry
A61B 17/17 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
17Guides for drills
A61C 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting
A61C 1/14 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting
08Machine parts specially adapted for dentistry
14Tool-holders
A61C 3/02 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
CPC
A61B 17/17
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
17Guides ; or aligning means; for drills ; , mills, pins or wires
A61B 2017/1602
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
1602Mills
A61C 1/082
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting ; ; General features of dental machines or apparatus, e.g. hand-piece design
08Machine parts specially adapted for dentistry
082Positioning or guiding, e.g. of drills
A61C 1/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting ; ; General features of dental machines or apparatus, e.g. hand-piece design
08Machine parts specially adapted for dentistry
12Angle hand-pieces
A61C 1/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
1Dental machines for boring or cutting ; ; General features of dental machines or apparatus, e.g. hand-piece design
08Machine parts specially adapted for dentistry
14Tool-holders ; , i.e. operating tool holders, e.g. burr holders
Applicants
  • VIAX DENTAL TECHNOLOGIES LLC [US]/[US]
Inventors
  • FARES, Mohamed
  • JULIAN, Renan
  • MADSEN, Jesse
Agents
  • BERGERON, Ryan, L.
  • KRUMHOLZ, Arnold, H.
  • LITTENBERG, Joseph, S.
  • DAVID, Sidney
  • MENTLIK, William, L.
Priority Data
62/788,31804.01.2019US
62/874,72816.07.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TOOTH PREPARATION SYSTEM WITH LATERAL PRONGS FOR LIMITING THREE-DIMENSIONAL MOVEMENT
(FR) SYSTÈME DE PRÉPARATION DE DENTS À BRANCHES LATÉRALES PERMETTANT DE LIMITER UN MOUVEMENT TRIDIMENSIONNEL
Abstract
(EN)
A tooth preparation system (100) includes a dental tool (150) and guide device (110) for contacting the dental tool to limit its movement in removing predetermined tooth structure from a working tooth. The guide device includes a body (120) having an inner surface (146A), a channel (122A, 122B), an aperture (124, 126, 136), and an opening (127A, 127B). The inner surface is configured for attachment to a tooth to releasably fix the guide device. The channel extends partially through the body, defines a longitudinal axis, is configured for contacting a flange (152A, 152B, 154A, 154B) extending from a shaft of the dental tool to limit a movement of the tool, and defines a channel diameter perpendicular to a direction the longitudinal axis extends. The aperture extends through the body and is configured to expose the predetermined tooth structure. The opening extends between the channel and the aperture and has an opening diameter less than the channel diameter.
(FR)
La présente invention concerne un système (100) de préparation de dents qui comprend un outil dentaire (150) et un dispositif de guidage (110) destiné à venir en contact avec l'outil dentaire pour limiter son mouvement pendant l'élimination d'une structure de dent prédéfinie d'une dent de travail. Le dispositif de guidage comprend un corps (120) ayant une surface interne (146A), un canal (122A, 122B), un orifice (124, 126, 136) et une ouverture (127A, 127B). La surface interne est conçue pour être fixée à une dent pour fixer amovible le dispositif de guidage. Le canal s'étend en partie à travers le corps, définit un axe longitudinal, est conçu pour venir en contact avec une bride (152A, 152B, 154A, 154B) s'étendant d'un arbre de l'outil dentaire pour limiter un mouvement de l'outil et définit un diamètre de canal perpendiculaire à une direction sur laquelle s'étend l'axe longitudinal. L'orifice s'étend à travers le corps et est conçu pour exposer la structure de dent prédéfinie. L'ouverture s'étend entre le canal et l'orifice et a un diamètre d'ouverture inférieur au diamètre de canal.
Latest bibliographic data on file with the International Bureau