DE20012136U1 - Device for determining the distance between the upper and lower jaw by an optical distance measurement - Google Patents

Device for determining the distance between the upper and lower jaw by an optical distance measurement

Info

Publication number
DE20012136U1
DE20012136U1 DE20012136U DE20012136U DE20012136U1 DE 20012136 U1 DE20012136 U1 DE 20012136U1 DE 20012136 U DE20012136 U DE 20012136U DE 20012136 U DE20012136 U DE 20012136U DE 20012136 U1 DE20012136 U1 DE 20012136U1
Authority
DE
Germany
Prior art keywords
rail
light
determining
lower jaw
distance
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.)
Expired - Lifetime
Application number
DE20012136U
Other languages
German (de)
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
Priority to DE20012136U priority Critical patent/DE20012136U1/en
Publication of DE20012136U1 publication Critical patent/DE20012136U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/05—Measuring instruments specially adapted for dentistry for determining occlusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (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)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Vorrichtung zur Bestimmung des Abstandes zwischen Ober- und Unterkiefer durch eine optische Entfernungsmessung dadurch gekennzeichnet, daß eine Lichtquelle -4- sowie ein Lichtsensor -2- auf einer an der Zahnreihe angepaßten Schiene -1- (wie Paraokklusale Schiene, individuell gefertigte Schiene oder in mehreren Größen gefertigte konfektionierte Schienen) resp. einer in mehreren Größen hergestellten Kalotte (Kugelausschnitt) an einem Flügel -12- zwischen Zahnreihe und Wange mit einem am Gegenkiefer reflektierenden Fläche oder einer Lichtquelle (Lichtsensor) angeordnet sind.1. Device for determining the distance between the upper and lower jaw by an optical distance measurement, characterized in that a light source -4- and a light sensor -2- on a rail adapted to the row of teeth -1- (such as para-occlusal rail, individually manufactured rail or Assembled rails made in several sizes) resp. a dome (spherical section) manufactured in several sizes are arranged on a wing -12- between the row of teeth and cheek with a surface reflecting on the opposing jaw or a light source (light sensor). 2. Vorrichtung nach Anspruch 1 dadurch gekennzeichnet, daß die notwendigen Elektronikkomponenten -6-, insbesondere einen AD-Wandler sowie einen Mikrokontroller, auf der Trägerschiene -1- innerhalb des Mundraumes mit einem Schutz vor Feuchtigkeit implementiert sind.2. Device according to claim 1, characterized in that the necessary Electronic components -6-, in particular an AD converter and a microcontroller, on the support rail -1- inside the mouth with protection against moisture are implemented. 3. Vorrichtung nach Anspruch 1 dadurch gekennzeichnet, daß die implementierte Elektronik -6- die Lichtquellen -1- ein- und ausschaltet, es somit zu einem kurzen Lichtimpulse kommt.3. Device according to claim 1, characterized in that the implemented Electronics -6- switches the light sources -1- on and off, making it a short one Light impulses come. 4. Vorrichtung nach Anspruch 1 dadurch gekennzeichnet, daß ein Akkumulator sowie ein telemetrisches System mithilfe von Induktionsspulen auf der Schiene angebracht sind und somit keine Kabel aus dem Mundraum notwendig sind.4. The device according to claim 1, characterized in that an accumulator and a telemetric system is mounted on the rail using induction coils and thus no cables from the oral cavity are necessary. 5. Vorrichtung nach Anspruch 1 dadurch gekennzeichnet, daß mindestens 2 Lichtsender nebeneinander angeordnet sind, um eine transversale und/oder sagittale Verschiebung zu detektieren.5. The device according to claim 1, characterized in that at least 2nd Light transmitters are arranged side by side to create a transverse and / or sagittal Detect displacement.
DE20012136U 2000-07-13 2000-07-13 Device for determining the distance between the upper and lower jaw by an optical distance measurement Expired - Lifetime DE20012136U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20012136U DE20012136U1 (en) 2000-07-13 2000-07-13 Device for determining the distance between the upper and lower jaw by an optical distance measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20012136U DE20012136U1 (en) 2000-07-13 2000-07-13 Device for determining the distance between the upper and lower jaw by an optical distance measurement

Publications (1)

Publication Number Publication Date
DE20012136U1 true DE20012136U1 (en) 2001-11-22

Family

ID=7943880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20012136U Expired - Lifetime DE20012136U1 (en) 2000-07-13 2000-07-13 Device for determining the distance between the upper and lower jaw by an optical distance measurement

Country Status (1)

Country Link
DE (1) DE20012136U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011787A1 (en) * 2006-03-15 2007-09-20 Rahnenführer, Claus Jaw`s e.g. upper jaw, three-dimensional movement measuring device, has photosensitive sensor detecting contact area points on convex-curved and curved two-way measuring surfaces, provided on retainer and two-way retainer, respectively

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29819033U1 (en) * 1998-10-26 1999-02-18 Hoch, Gerhard, Dipl.-Phys., 37130 Gleichen Device for intraoral measurement of tongue pressure on the palate
US5989023A (en) * 1998-12-31 1999-11-23 John D. Summer Intraoral jaw tracking device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29819033U1 (en) * 1998-10-26 1999-02-18 Hoch, Gerhard, Dipl.-Phys., 37130 Gleichen Device for intraoral measurement of tongue pressure on the palate
US5989023A (en) * 1998-12-31 1999-11-23 John D. Summer Intraoral jaw tracking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011787A1 (en) * 2006-03-15 2007-09-20 Rahnenführer, Claus Jaw`s e.g. upper jaw, three-dimensional movement measuring device, has photosensitive sensor detecting contact area points on convex-curved and curved two-way measuring surfaces, provided on retainer and two-way retainer, respectively

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20020103

R156 Lapse of ip right after 3 years

Effective date: 20040203