AU3211899A - Ultrasonic densitometer with pre-inflated fluid coupling membranes - Google Patents

Ultrasonic densitometer with pre-inflated fluid coupling membranes

Info

Publication number
AU3211899A
AU3211899A AU32118/99A AU3211899A AU3211899A AU 3211899 A AU3211899 A AU 3211899A AU 32118/99 A AU32118/99 A AU 32118/99A AU 3211899 A AU3211899 A AU 3211899A AU 3211899 A AU3211899 A AU 3211899A
Authority
AU
Australia
Prior art keywords
fluid coupling
ultrasonic densitometer
inflated fluid
coupling membranes
membranes
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
AU32118/99A
Inventor
Richard F. Morris
Steven Morris
David R. Strait
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.)
GE Lunar Corp
Original Assignee
Lunar Corp
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 Lunar Corp filed Critical Lunar Corp
Publication of AU3211899A publication Critical patent/AU3211899A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AU32118/99A 1998-03-31 1999-03-26 Ultrasonic densitometer with pre-inflated fluid coupling membranes Abandoned AU3211899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8015898P 1998-03-31 1998-03-31
US60080158 1998-03-31
PCT/US1999/006739 WO1999049789A1 (en) 1998-03-31 1999-03-26 Ultrasonic densitometer with pre-inflated fluid coupling membranes

Publications (1)

Publication Number Publication Date
AU3211899A true AU3211899A (en) 1999-10-18

Family

ID=22155633

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32118/99A Abandoned AU3211899A (en) 1998-03-31 1999-03-26 Ultrasonic densitometer with pre-inflated fluid coupling membranes

Country Status (3)

Country Link
EP (1) EP1067870A1 (en)
AU (1) AU3211899A (en)
WO (1) WO1999049789A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104622510A (en) * 2015-01-20 2015-05-20 中国科学院合肥物质科学研究院 Foot positioning device and method used for ultrasonic bone density measurement
CN110448331B (en) * 2019-09-12 2024-08-23 深圳市索诺瑞科技有限公司 Air-filled ultrasonic transducer
US20210186462A1 (en) * 2019-12-19 2021-06-24 GE Precision Healthcare LLC Air filled chamber in an ultrasound probe
CN112540638B (en) * 2020-11-27 2022-01-21 株洲时代电子技术有限公司 Coupling liquid intelligent control method
CN112540637B (en) * 2020-11-27 2022-01-21 株洲时代电子技术有限公司 Coupling liquid intelligent control system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603325A (en) * 1988-05-11 1997-02-18 Lunar Corporation Ultrasonic densitometer with width compensation
US5134999A (en) * 1991-05-22 1992-08-04 Walker Magnetics Group, Inc. Ultrasonic transducer assembly
GB9414909D0 (en) * 1994-07-25 1994-09-14 Ritchie Roy Osteoporosis apparatus
US5895357A (en) * 1996-01-29 1999-04-20 Aloka Co., Ltd. Bone assessment apparatus

Also Published As

Publication number Publication date
EP1067870A1 (en) 2001-01-17
WO1999049789A1 (en) 1999-10-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase