SE9001340D0 - Ultrasound method and apparatus foer examining dense tissues in particular - Google Patents

Ultrasound method and apparatus foer examining dense tissues in particular

Info

Publication number
SE9001340D0
SE9001340D0 SE9001340A SE9001340A SE9001340D0 SE 9001340 D0 SE9001340 D0 SE 9001340D0 SE 9001340 A SE9001340 A SE 9001340A SE 9001340 A SE9001340 A SE 9001340A SE 9001340 D0 SE9001340 D0 SE 9001340D0
Authority
SE
Sweden
Prior art keywords
frequency
pct
signal
low
ultrasound
Prior art date
Application number
SE9001340A
Other languages
English (en)
Other versions
SE467039B (sv
SE9001340L (sv
Inventor
K Ylander
Original Assignee
Hollming Oy
Parma Oy
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 Hollming Oy, Parma Oy filed Critical Hollming Oy
Publication of SE9001340L publication Critical patent/SE9001340L/sv
Publication of SE9001340D0 publication Critical patent/SE9001340D0/sv
Publication of SE467039B publication Critical patent/SE467039B/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0875—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of bone
    • 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)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Rheumatology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
SE9001340A 1987-10-14 1990-04-12 Anordning baserad paa ultraljud, saerskilt foer undersoekning av taet vaevnad SE467039B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI874523A FI80204C (sv) 1987-10-14 1987-10-14 Mätförfarande och -anordning baserade på ultraljud för undersökning a v hårdvävnader
PCT/FI1988/000170 WO1989003195A1 (en) 1987-10-14 1988-10-14 Ultrasound method and apparatus for examining dense tissues in particular

Publications (3)

Publication Number Publication Date
SE9001340L SE9001340L (sv) 1990-04-12
SE9001340D0 true SE9001340D0 (sv) 1990-04-12
SE467039B SE467039B (sv) 1992-05-18

Family

ID=8525231

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001340A SE467039B (sv) 1987-10-14 1990-04-12 Anordning baserad paa ultraljud, saerskilt foer undersoekning av taet vaevnad

Country Status (8)

Country Link
US (1) US5115813A (sv)
JP (1) JPH03501930A (sv)
DK (1) DK91990D0 (sv)
FI (1) FI80204C (sv)
GB (1) GB2230339B (sv)
NL (1) NL8820789A (sv)
SE (1) SE467039B (sv)
WO (1) WO1989003195A1 (sv)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655835B1 (fr) * 1989-12-20 1992-02-28 Gen Electric Cgr Appareil de detection de kystes et/ou tumeurs du sein.
US5255685A (en) * 1990-08-17 1993-10-26 Parra Jorge M Acoustic diagnostic apparatus with scan control
US5239997A (en) * 1990-12-20 1993-08-31 Guarino John R Diagnostic apparatus utilizing low frequency sound waves
US5799099A (en) * 1993-02-12 1998-08-25 George S. Allen Automatic technique for localizing externally attached fiducial markers in volume images of the head
GB9316615D0 (en) * 1993-08-10 1993-09-29 Patel Bipin C M Improvements in or relating to the ultrasonic detection of dental caries
EP0857702B1 (en) * 1994-11-09 2000-08-23 Ngk Insulators, Ltd. Method for producing ceramic substrate
IL119701A0 (en) * 1996-11-26 1997-02-18 Novadent Ltd Device and method for the ultrasonic detection of dental caries
WO1999008596A1 (en) 1997-08-19 1999-02-25 Philipp Lang Measurement of capillary related interstitial fluid using ultrasound methods and devices
US6030221A (en) * 1998-02-11 2000-02-29 Cavitat, Inc. Ultrasonic apparatus and for precisely locating cavitations within jawbones and the like
US6413220B1 (en) * 1998-05-08 2002-07-02 Emery S. Rose Surface acoustic wave periodontal probe and method of detecting periodontal disease
EP1110509A1 (en) * 1999-12-21 2001-06-27 Tomaso Vercellotti Surgical device for bone surgery
US6589054B2 (en) * 2000-07-18 2003-07-08 Daniel A. Tingley Inspection of teeth using stress wave time non-destructive methods
US6620101B2 (en) * 2001-07-26 2003-09-16 Dentosonic Ltd. Bone measurement device
WO2003053247A1 (en) * 2001-12-20 2003-07-03 Imadent Ltd. Ultrasonic apparatus and method for locating and imaging a waveguiding object through an interposing medium
DE20312435U1 (de) * 2003-08-12 2004-01-15 Baumann-Giedziella, Uta Apex-Sonde
US7285093B2 (en) * 2003-10-10 2007-10-23 Imadent Ltd. systems for ultrasonic imaging of a jaw, methods of use thereof and coupling cushions suited for use in the mouth
IL166115A (en) * 2005-01-03 2012-06-28 Dan Adam Depth measurement, the sound is based on sound for medical applications
US20060190012A1 (en) * 2005-01-29 2006-08-24 Aesculap Ag & Co. Kg Method and apparatus for representing an instrument relative to a bone
ITMI20051172A1 (it) * 2005-06-21 2006-12-22 Fernando Bianchetti "dispositivo chirurgico piezoelettrico e metodo per la preparazione di sito implantare"
WO2007012203A2 (en) * 2005-07-28 2007-02-01 University Of Windsor Ultrasonic sensor for dental applications
DE102006025775A1 (de) * 2006-05-31 2007-12-06 Rheinisch-Westfälisch-Technische Hochschule Aachen Verfahren zur Datenaufnahme im Mund eines Patienten, entsprechende Vorrichtung, Anlage mit einem Zahnarztstuhl und einer solchen Vorrichtung, sowie Verwendung dieser Vorrichtung
US8043217B1 (en) 2007-07-10 2011-10-25 Bioquantetics, Inc. Method and apparatus to quantify specific material properties of objects using real-time ultrasound burst spectrography technique
US9179843B2 (en) 2011-04-21 2015-11-10 Hassan Ghaderi MOGHADDAM Method and system for optically evaluating proximity to the inferior alveolar nerve in situ
JP7234119B2 (ja) * 2017-02-15 2023-03-07 ケアストリーム・デンタル・テクノロジー・トプコ・リミテッド 口内の軟組織イメージングのための超音波探触子
US10799210B1 (en) 2017-09-01 2020-10-13 S-Ray Incorporated Dental imaging apparatus and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425507A (en) * 1966-12-22 1969-02-04 Mobil Oil Corp Sonic system for locating objects in the bottom of a borehole
US4249539A (en) * 1979-02-09 1981-02-10 Technicare Corporation Ultrasound needle tip localization system
US4546771A (en) * 1982-03-04 1985-10-15 Indianapolis Center For Advanced Research, Inc. (Icfar) Acoustic microscope
DE3476132D1 (en) * 1983-06-23 1989-02-16 Matsushita Electric Ind Co Ltd Ultrasonic probe having dual-motion transducer
GB2156983B (en) * 1983-08-26 1987-03-11 Mintowt Czyz Witek Method and apparatus for assessing the structure and mechanical integrity of osseous systems
US4610255A (en) * 1983-12-02 1986-09-09 Fujitsu Limited Ultrasonic non-linear parameter measuring system
SU1175435A1 (ru) * 1983-12-16 1985-08-30 Предприятие П/Я Р-6856 Устройство дл исследовани костной ткани

Also Published As

Publication number Publication date
JPH03501930A (ja) 1991-05-09
GB2230339A (en) 1990-10-17
NL8820789A (nl) 1990-07-02
WO1989003195A1 (en) 1989-04-20
SE467039B (sv) 1992-05-18
US5115813A (en) 1992-05-26
SE9001340L (sv) 1990-04-12
GB2230339B (en) 1991-11-20
DK91990A (da) 1990-04-11
FI80204C (sv) 1990-05-10
FI80204B (fi) 1990-01-31
DK91990D0 (da) 1990-04-11
FI874523A0 (fi) 1987-10-14
FI874523A (fi) 1989-04-15
GB9008308D0 (en) 1990-07-18

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