CA2074074A1 - Device for measuring the wearing time of a removable denture - Google Patents

Device for measuring the wearing time of a removable denture

Info

Publication number
CA2074074A1
CA2074074A1 CA 2074074 CA2074074A CA2074074A1 CA 2074074 A1 CA2074074 A1 CA 2074074A1 CA 2074074 CA2074074 CA 2074074 CA 2074074 A CA2074074 A CA 2074074A CA 2074074 A1 CA2074074 A1 CA 2074074A1
Authority
CA
Canada
Prior art keywords
wearing time
connectors
measuring device
time measuring
orthodontic apparatus
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.)
Abandoned
Application number
CA 2074074
Other languages
English (en)
French (fr)
Inventor
Hermann-Josef Frohn
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 CA2074074A1 publication Critical patent/CA2074074A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/02—Registering or indicating working or idle time only
    • G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks
    • 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
    • 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
    • A61C7/06—Extra-oral force transmitting means, i.e. means worn externally of the mouth and placing a member in the mouth under tension
    • 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)
  • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CA 2074074 1990-02-10 1991-01-15 Device for measuring the wearing time of a removable denture Abandoned CA2074074A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904004048 DE4004048C1 (US20070244113A1-20071018-C00169.png) 1990-02-10 1990-02-10
DEP4004048.8 1990-02-10

Publications (1)

Publication Number Publication Date
CA2074074A1 true CA2074074A1 (en) 1991-08-11

Family

ID=6399838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2074074 Abandoned CA2074074A1 (en) 1990-02-10 1991-01-15 Device for measuring the wearing time of a removable denture

Country Status (5)

Country Link
EP (1) EP0513032A1 (US20070244113A1-20071018-C00169.png)
JP (1) JPH05504278A (US20070244113A1-20071018-C00169.png)
CA (1) CA2074074A1 (US20070244113A1-20071018-C00169.png)
DE (1) DE4004048C1 (US20070244113A1-20071018-C00169.png)
WO (1) WO1991011969A1 (US20070244113A1-20071018-C00169.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774425A (en) * 1996-11-15 1998-06-30 The University Of British Columbia Time monitoring appliance
AT409216B (de) * 2001-01-23 2002-06-25 Grabner Gerald Dr Verfahren zur tragekontrolle von regulierungen
JP4559509B2 (ja) * 2008-07-14 2010-10-06 克成 西原 歯列矯正具
DE102010060896A1 (de) * 2010-11-30 2012-05-31 Jolanthe Offer Spreizvorrichtung für eine Dehnplatte und Verfahren zum Spreizen einer Dehnplatte
GB2522265A (en) * 2014-01-21 2015-07-22 Inman Aligner Holdings Llc Orthodontic apparatus
US20210128273A1 (en) * 2018-07-11 2021-05-06 Robert Kelleher Orthodontic elastic monitoring methods and devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885310A (en) * 1972-11-01 1975-05-27 Michael E Northcutt Orthodontic appliance
CH583548A5 (en) * 1975-05-22 1977-01-14 Gebauer Urs Orthopaedic jaw insert incorporating precision coulometer - has long life battery and saliva operated electronic switch or reed relay
DE2614591A1 (de) * 1976-04-05 1977-10-06 Guenter Dr Sander Anwendungszeitmesser fuer festsitzende und herausnehmbare kieferorthopaedische apparate
DE2820358C3 (de) * 1978-05-10 1981-07-02 Hermann-Josef Dr. 5300 Bonn Frohn Kieferorthopädischer Apparat
DE3318456A1 (de) * 1982-05-21 1983-11-24 Hermann 6490 Schlüchtern Hatzfeld Orthopaedische vorrichtung
DE3244695C2 (de) * 1982-11-30 1985-10-03 Erich Dipl.-Ing. 1000 Berlin Biermann Zeitmesser für medizinische Apparate, insbesondere für zahnärztliche Apparate

Also Published As

Publication number Publication date
JPH05504278A (ja) 1993-07-08
DE4004048C1 (US20070244113A1-20071018-C00169.png) 1991-04-11
WO1991011969A1 (de) 1991-08-22
EP0513032A1 (de) 1992-11-19

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Legal Events

Date Code Title Description
FZDE Dead