BR112017015266A2 - parafuso de ventilador para a expansão do maxilar superior - Google Patents

parafuso de ventilador para a expansão do maxilar superior

Info

Publication number
BR112017015266A2
BR112017015266A2 BR112017015266A BR112017015266A BR112017015266A2 BR 112017015266 A2 BR112017015266 A2 BR 112017015266A2 BR 112017015266 A BR112017015266 A BR 112017015266A BR 112017015266 A BR112017015266 A BR 112017015266A BR 112017015266 A2 BR112017015266 A2 BR 112017015266A2
Authority
BR
Brazil
Prior art keywords
bodies
distance
expansion
sides
self
Prior art date
Application number
BR112017015266A
Other languages
English (en)
Other versions
BR112017015266B1 (pt
Inventor
Scommegna Gabriele
Dolfi Maurizio
Original Assignee
Leone Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leone Spa filed Critical Leone Spa
Publication of BR112017015266A2 publication Critical patent/BR112017015266A2/pt
Publication of BR112017015266B1 publication Critical patent/BR112017015266B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/10—Devices having means to apply outwardly directed force, e.g. expanders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/02—Tools for manipulating or working with an orthodontic appliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/14—Brackets; Fixing brackets to teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

parafuso de ventilador para a expansão do maxilar superior, compreendendo dois corpos (1, 2) ligados por, pelo menos, um parafuso auto-atarraxante (4, 7) e colocados em lados opostos com relação a um plano sagital (x-x), o eixo longitudinal (v-v; k-k) do referido pelo menos um parafuso de expansão (4; 7) sendo perpendicular ao referido plano (x-x), cada um dos referidos corpos (1, 2) tendo um lado lingual (l1, l2) e um lado superior oposto e sendo dotado de meios para sua fixação a vários dentes de uma arcada dentária destinada a ser expandida. o eixo longitudinal (v-v; k-k) de, pelo menos, um parafuso auto-atarraxante (4, 7) está a uma distância predeterminada (h) dos lados linguais (l1, l2) dos corpos (1, 2), a referida distância (h) sendo medida ao longo de uma direção lingual (l) paralela ao referido plano (x-x), de tal modo que a distância entre o eixo (v-v) de, pelo menos, um parafuso auto-atarraxante (4, 7) e os lados superiores dos corpos (1, 2) seja maior do que a distância entre os lados superior e inferior dos corpos (1, 2).
BR112017015266-5A 2015-03-30 2016-03-23 parafuso de ventilador para a expansão do maxilar superior BR112017015266B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI20150093 2015-03-30
PCT/IT2016/000071 WO2016157228A1 (en) 2015-03-30 2016-03-23 Fan screw for the expansion of the upper jaw
ITPCT/IT2016/000071 2016-03-23

Publications (2)

Publication Number Publication Date
BR112017015266A2 true BR112017015266A2 (pt) 2018-01-09
BR112017015266B1 BR112017015266B1 (pt) 2021-06-08

Family

ID=53189894

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017015266-5A BR112017015266B1 (pt) 2015-03-30 2016-03-23 parafuso de ventilador para a expansão do maxilar superior

Country Status (5)

Country Link
US (1) US11083543B2 (pt)
EP (1) EP3277217B1 (pt)
BR (1) BR112017015266B1 (pt)
ES (1) ES2731829T3 (pt)
WO (1) WO2016157228A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6847792B2 (ja) * 2017-09-05 2021-03-24 株式会社デンテック エキスパンションスクリュー
KR102076634B1 (ko) * 2019-04-05 2020-02-12 (주)오스테오닉 악궁 확장 장치

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722515C3 (de) 1977-05-18 1982-02-11 Bernhard Förster GmbH, 7530 Pforzheim Kieferdehnschraube
US4379693A (en) * 1977-04-07 1983-04-12 Melvin Wallshein Orthodontic biassing device
US4348179A (en) * 1981-05-01 1982-09-07 Francesco Pedrazzini Adjustable orthodontic screw assembly
DE3301753C2 (de) * 1982-04-08 1985-01-31 Bernhard Förster GmbH, 7530 Pforzheim Dehnschraube zur Zahnregulierung
US5645422A (en) * 1995-09-11 1997-07-08 Williams; Michael O. Mandibular and maxillary arch ander
EP0846446B1 (en) 1996-12-09 2003-08-20 Leone S.p.A. Orthodontic screw for a fast expansion on the anterior sector of the maxillary arch
IT1291816B1 (it) * 1997-04-02 1999-01-21 Leone Spa Vite ad espansione per ortodonzia
US6109916A (en) * 1997-10-03 2000-08-29 Wilcko; M. Thomas Orthodontic method and device
ITFI980054A1 (it) * 1998-03-10 1999-09-10 Massa Elisabetta Di Apparecchio modulare polifunzionale per ortodonzia e ortopedia dento maxillo facciale.
US6241517B1 (en) * 1998-04-23 2001-06-05 Michael O. Williams Mandibular and maxillary arch expander
DE19945444C2 (de) 1999-09-22 2002-10-17 Francesco Pedrazzini Kieferorthopädische Dehnschraube
US6299439B1 (en) * 2000-01-07 2001-10-09 Johan Anton Kooiman Suture expansion device
US6334771B1 (en) * 2000-09-15 2002-01-01 Eric Jein-Wein Liou Rapid palatal expander
ITFI20010057A1 (it) * 2001-04-02 2002-10-02 Leone Spa Procedimento per la realizzazione di una vite ad espansione per ortodonzia e vite cosi' realizzabile
DE20306865U1 (de) * 2003-04-25 2003-06-26 Foerster Bernhard Gmbh Palatinalsplitschraube
US7780445B2 (en) * 2005-05-16 2010-08-24 Ahmet Ozlem Keles Palatal expansion device and methods
US7384265B2 (en) * 2006-05-25 2008-06-10 Hanks Stephen D Orthodontic force module
BRPI0605082A (pt) * 2006-07-28 2008-03-25 Denis De Souza Zanivan expansores palatais implanto-suportados
DE102007002040B4 (de) * 2007-01-13 2008-12-04 Bernhard Förster Gmbh Orthodontische Dehnschraube
US20130252195A1 (en) * 2012-03-26 2013-09-26 President And Fellows Of Harvard College Orthodontic expander system and method
EP3197386A1 (en) * 2014-09-26 2017-08-02 Giardino, Giovanni Intraoral expander device
WO2016149706A1 (en) * 2015-03-19 2016-09-22 Yousefian Joseph Dual expanding palatal distractor
US10646308B2 (en) * 2015-03-19 2020-05-12 Joseph Yousefian Dual expanding palatal distractor

Also Published As

Publication number Publication date
EP3277217B1 (en) 2019-05-15
US11083543B2 (en) 2021-08-10
US20180078340A1 (en) 2018-03-22
EP3277217A1 (en) 2018-02-07
ES2731829T3 (es) 2019-11-19
WO2016157228A1 (en) 2016-10-06
BR112017015266B1 (pt) 2021-06-08

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/03/2016, OBSERVADAS AS CONDICOES LEGAIS.