ES257990U - Tornillo de dilatacion para regular la posicion de los dien-tes - Google Patents

Tornillo de dilatacion para regular la posicion de los dien-tes

Info

Publication number
ES257990U
ES257990U ES1981257990U ES257990U ES257990U ES 257990 U ES257990 U ES 257990U ES 1981257990 U ES1981257990 U ES 1981257990U ES 257990 U ES257990 U ES 257990U ES 257990 U ES257990 U ES 257990U
Authority
ES
Spain
Prior art keywords
threaded
limbs
secured
stretching screw
transversal stretching
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1981257990U
Other languages
English (en)
Other versions
ES257990Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES257990U publication Critical patent/ES257990U/es
Application granted granted Critical
Publication of ES257990Y publication Critical patent/ES257990Y/es
Expired legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Rehabilitation Tools (AREA)

Abstract

Tornillo de dilatación para regular la posición de los dientes, con dos ramas que estén unidas entre sí de forma articulada a los correspondientes primeros extremos, que han de incorporarse en sendas semiplacas de dilatación, y a cuyos segundos extremos estén sujetas sendas cabezas giratorias dotadas respectivamente de un agujero rascado, siendo le rosca de una cabeza giratoria de sentido opuesto a la de le otra, y con un husillo doble enroscado en los agujeros roscados de las cabezas giratorias, caracterizado porque también el primer extremo de las ramas (1a, 1b) están sujetas sendas cabezas giratorias (2c, 2d) con agujeros rascados dotados de roscas de sentidos opuestos, y porque en los agujeros roscados de las cabezas roscadas (2c, 2d) sujetos a los primeros extremos de las ramas (1a 1b) está enroscado un segundo husillo doble (4e).
ES1981257990U 1980-05-02 1981-04-30 Tornillo de dilatacion para regular la posicion de los dien-tes Expired ES257990Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803016961 DE3016961A1 (de) 1980-05-02 1980-05-02 Variable transversal-dehnschraube

Publications (2)

Publication Number Publication Date
ES257990U true ES257990U (es) 1981-11-01
ES257990Y ES257990Y (es) 1982-05-01

Family

ID=6101532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981257990U Expired ES257990Y (es) 1980-05-02 1981-04-30 Tornillo de dilatacion para regular la posicion de los dien-tes

Country Status (3)

Country Link
EP (1) EP0039470A3 (es)
DE (1) DE3016961A1 (es)
ES (1) ES257990Y (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962193A1 (en) 1998-06-02 1999-12-08 Paolo Forni Rapid palatal suture expander for orthodontic use
WO2013117791A1 (es) * 2012-02-08 2013-08-15 Javier Ortiz De Urbina Angoso Dispositivo expansor de paladar con regulación anterior y posterior

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945444C2 (de) * 1999-09-22 2002-10-17 Francesco Pedrazzini Kieferorthopädische Dehnschraube
DE102010060896A1 (de) 2010-11-30 2012-05-31 Jolanthe Offer Spreizvorrichtung für eine Dehnplatte und Verfahren zum Spreizen einer Dehnplatte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048856A (en) * 1933-11-06 1936-07-28 Walden I Ferrier Teeth separator
DE1830110U (de) * 1961-02-10 1961-04-27 Beteiligungs & Patentverw Gmbh Dehnschraube fuer kieferorthopaedische dehnplatten.
DE1923081A1 (de) * 1969-05-06 1970-11-19 Josef Thaler Jun Verfahren und Geraet zur ?onisierung von Gasen
DE2656693A1 (de) * 1976-12-15 1978-06-22 Friedhelm Loh Dehnbare vierphasen-zahnspange

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962193A1 (en) 1998-06-02 1999-12-08 Paolo Forni Rapid palatal suture expander for orthodontic use
WO2013117791A1 (es) * 2012-02-08 2013-08-15 Javier Ortiz De Urbina Angoso Dispositivo expansor de paladar con regulación anterior y posterior

Also Published As

Publication number Publication date
EP0039470A2 (de) 1981-11-11
ES257990Y (es) 1982-05-01
EP0039470A3 (de) 1982-04-07
DE3016961A1 (de) 1982-10-28

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