SE9602642D0 - Method and apparatus for measuring elasticity - Google Patents

Method and apparatus for measuring elasticity

Info

Publication number
SE9602642D0
SE9602642D0 SE9602642A SE9602642A SE9602642D0 SE 9602642 D0 SE9602642 D0 SE 9602642D0 SE 9602642 A SE9602642 A SE 9602642A SE 9602642 A SE9602642 A SE 9602642A SE 9602642 D0 SE9602642 D0 SE 9602642D0
Authority
SE
Sweden
Prior art keywords
area
measuring
oscillation
oscillation movement
measuring elasticity
Prior art date
Application number
SE9602642A
Other languages
Swedish (sv)
Other versions
SE508338C2 (en
SE9602642L (en
Inventor
Peter Borsboom
Margien Luinge
Lars G Petersson
Original Assignee
Lars G Petersson
Margien Luinge
P B Sensortechnology & Consult
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 Lars G Petersson, Margien Luinge, P B Sensortechnology & Consult filed Critical Lars G Petersson
Priority to SE9602642A priority Critical patent/SE508338C2/en
Publication of SE9602642D0 publication Critical patent/SE9602642D0/en
Priority to PCT/SE1997/001213 priority patent/WO1998001736A1/en
Priority to AU36381/97A priority patent/AU3638197A/en
Publication of SE9602642L publication Critical patent/SE9602642L/en
Publication of SE508338C2 publication Critical patent/SE508338C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1111—Detecting tooth mobility
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The invention concerns a device and a method for measuring the resilience in an area (16) of an object (30). The device comprises an oscillation source, a first transmission means (14) for transmission of an oscillation movement from the source of oscillation to the area (16), and a measuring means for measuring the oscillation movement damping caused by said area (16). The method comprises the steps of providing an oscillation movement of the area (16) and by measuring the oscillation movement damping caused by said area (16).
SE9602642A 1996-07-04 1996-07-04 Method and apparatus for measuring elasticity SE508338C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9602642A SE508338C2 (en) 1996-07-04 1996-07-04 Method and apparatus for measuring elasticity
PCT/SE1997/001213 WO1998001736A1 (en) 1996-07-04 1997-07-04 Method and device for measuring resilience
AU36381/97A AU3638197A (en) 1996-07-04 1997-07-04 Method and device for measuring resilience

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9602642A SE508338C2 (en) 1996-07-04 1996-07-04 Method and apparatus for measuring elasticity

Publications (3)

Publication Number Publication Date
SE9602642D0 true SE9602642D0 (en) 1996-07-04
SE9602642L SE9602642L (en) 1998-01-05
SE508338C2 SE508338C2 (en) 1998-09-28

Family

ID=20403272

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602642A SE508338C2 (en) 1996-07-04 1996-07-04 Method and apparatus for measuring elasticity

Country Status (3)

Country Link
AU (1) AU3638197A (en)
SE (1) SE508338C2 (en)
WO (1) WO1998001736A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960824C2 (en) 1999-12-16 2003-08-21 Hilti Ag Method and device for examining and identifying the type of subsurface
DE102006002616A1 (en) * 2006-01-18 2007-07-26 Sirona Dental Systems Gmbh Method and device for detecting dental surface structures
ITPI20080067A1 (en) * 2008-07-24 2010-01-25 Mario Adami EQUIPMENT TO TEST THE EFFICIENCY OF DENTAL INSTRUMENTS
US8882503B2 (en) 2011-05-26 2014-11-11 Dentsply International, Inc. Foot pedal controller for dental scaler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115711A1 (en) * 1981-04-18 1982-11-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Percussion instrument for diagnosis and testing purposes
DE3215498A1 (en) * 1982-04-26 1983-10-27 Siemens AG, 1000 Berlin und 8000 München PERCUSSION INSTRUMENT
DE3720625A1 (en) * 1987-06-23 1989-01-05 Krautkraemer Gmbh HARDNESS TEST DEVICE FOR HARDNESS TESTING UNDER LOAD
DE4306243A1 (en) * 1993-02-27 1993-09-23 Uwe Paetzold Hardness test method - using ultrasonic contact, with hard body on vibrated rod, and measuring with body in and not in contact with test material

Also Published As

Publication number Publication date
AU3638197A (en) 1998-02-02
SE508338C2 (en) 1998-09-28
WO1998001736A1 (en) 1998-01-15
SE9602642L (en) 1998-01-05

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Legal Events

Date Code Title Description
NUG Patent has lapsed