AU461074B2 - Improvements in or relating to stethoscopes - Google Patents

Improvements in or relating to stethoscopes

Info

Publication number
AU461074B2
AU461074B2 AU44017/72A AU4401772A AU461074B2 AU 461074 B2 AU461074 B2 AU 461074B2 AU 44017/72 A AU44017/72 A AU 44017/72A AU 4401772 A AU4401772 A AU 4401772A AU 461074 B2 AU461074 B2 AU 461074B2
Authority
AU
Australia
Prior art keywords
stethoscopes
relating
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
AU44017/72A
Other languages
English (en)
Other versions
AU4401772A (en
Inventor
Michael Shacklock Roger
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.)
SSL CC Services Ltd
Original Assignee
Chas F Thackray 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 Chas F Thackray Ltd filed Critical Chas F Thackray Ltd
Publication of AU4401772A publication Critical patent/AU4401772A/en
Application granted granted Critical
Publication of AU461074B2 publication Critical patent/AU461074B2/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/026—Stethoscopes comprising more than one sound collector

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
AU44017/72A 1971-06-29 1972-06-28 Improvements in or relating to stethoscopes Expired AU461074B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3038871 1971-06-29
GBGB30388/71 1971-06-29

Publications (2)

Publication Number Publication Date
AU4401772A AU4401772A (en) 1974-01-03
AU461074B2 true AU461074B2 (en) 1975-05-15

Family

ID=10306892

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44017/72A Expired AU461074B2 (en) 1971-06-29 1972-06-28 Improvements in or relating to stethoscopes

Country Status (5)

Country Link
US (1) US3767003A (show.php)
AU (1) AU461074B2 (show.php)
CA (1) CA943073A (show.php)
FR (1) FR2149073A5 (show.php)
GB (1) GB1348049A (show.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951230A (en) * 1974-10-03 1976-04-20 Minnesota Mining And Manufacturing Company Multi-sound chamber stethoscope
US4212368A (en) * 1978-03-13 1980-07-15 Allen Derek R Angularly related dual stethoscope head
RU2123286C1 (ru) * 1996-06-25 1998-12-20 Московское авиационное производственное объединение "МИГ" Стетофонендоскоп
GB2339537B (en) * 1998-02-23 2002-09-18 Woei-Kang Shieh Stethoscope Structure
CN100462052C (zh) * 2006-09-08 2009-02-18 单希杰 多功能听诊器听头
US7841445B2 (en) * 2007-11-09 2010-11-30 Joseph Berk Dual-sensor stethoscope with electronic sensor
US7516814B1 (en) * 2007-11-09 2009-04-14 Joseph Berk Dual-sensor anti-sepsis stethoscope and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035656A (en) * 1962-05-22 Stethoscope
US2505124A (en) * 1950-04-25 Valved stethoscope with logarith
US3152659A (en) * 1964-10-13 Littmann
US1708398A (en) * 1929-04-09 Stethoscope
US3109508A (en) * 1960-02-11 1963-11-05 Taylor Instrument Co Acoustic stethoscope

Also Published As

Publication number Publication date
FR2149073A5 (show.php) 1973-03-23
GB1348049A (en) 1974-03-13
AU4401772A (en) 1974-01-03
US3767003A (en) 1973-10-23
CA943073A (en) 1974-03-05

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