JPS629341B2 - - Google Patents

Info

Publication number
JPS629341B2
JPS629341B2 JP55189189A JP18918980A JPS629341B2 JP S629341 B2 JPS629341 B2 JP S629341B2 JP 55189189 A JP55189189 A JP 55189189A JP 18918980 A JP18918980 A JP 18918980A JP S629341 B2 JPS629341 B2 JP S629341B2
Authority
JP
Japan
Prior art keywords
vibration
surrounding tissue
subject
tissue examination
examination device
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
Application number
JP55189189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57110232A (en
Inventor
Akihisa Yamaguchi
Emu Sutaaku Maabin
Bii Sorubaagu Kenesu
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.)
Sankin Industry Co Ltd
Rion Co Ltd
Original Assignee
Sankin Industry Co Ltd
Rion Co Ltd
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 Sankin Industry Co Ltd, Rion Co Ltd filed Critical Sankin Industry Co Ltd
Priority to JP55189189A priority Critical patent/JPS57110232A/ja
Priority to US06/293,502 priority patent/US4485823A/en
Publication of JPS57110232A publication Critical patent/JPS57110232A/ja
Publication of JPS629341B2 publication Critical patent/JPS629341B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0534—Measuring electrical impedance or conductance of a portion of the body for testing vitality of teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0051—Detecting, measuring or recording by applying mechanical forces or stimuli by applying vibrations
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP55189189A 1980-12-27 1980-12-27 Apparatus for inspecting peripheral tissure of tooth Granted JPS57110232A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55189189A JPS57110232A (en) 1980-12-27 1980-12-27 Apparatus for inspecting peripheral tissure of tooth
US06/293,502 US4485823A (en) 1980-12-27 1981-08-17 Apparatus for diagnosing environmental tissue of tooth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55189189A JPS57110232A (en) 1980-12-27 1980-12-27 Apparatus for inspecting peripheral tissure of tooth

Publications (2)

Publication Number Publication Date
JPS57110232A JPS57110232A (en) 1982-07-09
JPS629341B2 true JPS629341B2 (enExample) 1987-02-27

Family

ID=16236993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55189189A Granted JPS57110232A (en) 1980-12-27 1980-12-27 Apparatus for inspecting peripheral tissure of tooth

Country Status (2)

Country Link
US (1) US4485823A (enExample)
JP (1) JPS57110232A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174149A (ja) * 1983-03-25 1984-10-02 山田　英彦 歯科用診断装置
US4764114A (en) * 1986-01-13 1988-08-16 Foster-Miller, Inc. Analysis system
HUT48373A (en) * 1987-07-21 1989-05-29 Zoltan Bay Device for electrochemical testing metal implants in vivo
DE4017251A1 (de) * 1990-05-29 1991-12-05 Phywe Systeme Gmbh Vorrichtung zur erzeugung von tastreizen durch vibration eines auf die haut eines menschen aufzusetzenden stoessels
US5372142A (en) * 1993-02-17 1994-12-13 Poul Madsen Medical Devices Ltd. Cochlear response audiometer
SE508357C2 (sv) * 1996-01-02 1998-09-28 Kay Laserow Mätinstrument för mätning av smärta jämte ett förfarande för att med ett mätinstrument mäta smärta
US6030221A (en) * 1998-02-11 2000-02-29 Cavitat, Inc. Ultrasonic apparatus and for precisely locating cavitations within jawbones and the like
US20070037125A1 (en) * 2005-07-28 2007-02-15 Maev Roman G Ultrasonic sensor for dental applications
US8579630B2 (en) * 2009-08-12 2013-11-12 Ashish Kakar Apparatus and method for measuring dentin hypersensitivity
US10098585B2 (en) 2013-03-15 2018-10-16 Cadwell Laboratories, Inc. Neuromonitoring systems and methods
US9935395B1 (en) 2017-01-23 2018-04-03 Cadwell Laboratories, Inc. Mass connection plate for electrical connectors
US11992339B2 (en) 2018-05-04 2024-05-28 Cadwell Laboratories, Inc. Systems and methods for dynamic neurophysiological stimulation
US11253182B2 (en) 2018-05-04 2022-02-22 Cadwell Laboratories, Inc. Apparatus and method for polyphasic multi-output constant-current and constant-voltage neurophysiological stimulation
US11443649B2 (en) 2018-06-29 2022-09-13 Cadwell Laboratories, Inc. Neurophysiological monitoring training simulator
DE102019204522A1 (de) * 2019-03-29 2020-10-01 Johann Lechner Gel-Formkörper, Verfahren zu seiner Herstellung und seine Verwendung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091234A (en) * 1963-05-28 Method for testing hearing acuity
FR1126264A (fr) * 1955-06-17 1956-11-19 Ritter Co Appareil de détermination de la vitalité d'une dent
US3094115A (en) * 1960-06-08 1963-06-18 Herbert S Polin Tooth mobility indicator
US3653373A (en) * 1970-01-19 1972-04-04 Steven C Batterman Apparatus for acoustically determining periodontal health
US3943913A (en) * 1974-06-10 1976-03-16 Johnson Robert J Apparatus and method for determining tooth mobility
DE2733081A1 (de) * 1977-07-22 1979-02-15 Sachs Elektronik Kg Hugo Schaltungsanordnung zum messen von zahnauslenkungen
US4164214A (en) * 1977-07-25 1979-08-14 The Regents Of The University Of California Method and apparatus for measuring the sensitivity of teeth
US4340069A (en) * 1979-10-17 1982-07-20 Yeaple Corporation Force-sensitive probe and method of use

Also Published As

Publication number Publication date
US4485823A (en) 1984-12-04
JPS57110232A (en) 1982-07-09

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