DE3878024D1 - Stethoskop bruststueck mit schalluebertragender feststellvorrichtung. - Google Patents

Stethoskop bruststueck mit schalluebertragender feststellvorrichtung.

Info

Publication number
DE3878024D1
DE3878024D1 DE8888303895T DE3878024T DE3878024D1 DE 3878024 D1 DE3878024 D1 DE 3878024D1 DE 8888303895 T DE8888303895 T DE 8888303895T DE 3878024 T DE3878024 T DE 3878024T DE 3878024 D1 DE3878024 D1 DE 3878024D1
Authority
DE
Germany
Prior art keywords
transfering
sound
locking device
chest piece
stethoscope chest
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 - Fee Related
Application number
DE8888303895T
Other languages
English (en)
Other versions
DE3878024T2 (de
Inventor
Forrest R C O Minnesota Grimm
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE3878024D1 publication Critical patent/DE3878024D1/de
Application granted granted Critical
Publication of DE3878024T2 publication Critical patent/DE3878024T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE8888303895T 1987-05-13 1988-04-29 Stethoskop bruststueck mit schalluebertragender feststellvorrichtung. Expired - Fee Related DE3878024T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/049,315 US4770270A (en) 1987-05-13 1987-05-13 Stethoscope chestpiece with a sound conveying indexing detent

Publications (2)

Publication Number Publication Date
DE3878024D1 true DE3878024D1 (de) 1993-03-18
DE3878024T2 DE3878024T2 (de) 1993-07-01

Family

ID=21959166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888303895T Expired - Fee Related DE3878024T2 (de) 1987-05-13 1988-04-29 Stethoskop bruststueck mit schalluebertragender feststellvorrichtung.

Country Status (7)

Country Link
US (1) US4770270A (de)
EP (1) EP0291204B1 (de)
JP (1) JPH0761326B2 (de)
AU (1) AU588503B2 (de)
CA (1) CA1302902C (de)
DE (1) DE3878024T2 (de)
ES (1) ES2037222T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189264A (en) * 1990-09-14 1993-02-23 Welch Allyn, Inc. Binaural stethoscope spring
US5945640A (en) * 1997-08-01 1999-08-31 3M Innovative Properties Company Stethoscope chestpiece having two suspended diaphragms
US5931792A (en) * 1997-11-06 1999-08-03 3M Innovative Properties Company Stethoscope chestpiece
US5910992A (en) * 1998-01-21 1999-06-08 Ho; Chi-Sheng Stethoscope with an indexing detent
US6378648B1 (en) * 2000-03-06 2002-04-30 Marc S. Werblud Diaphragm assembly for stethoscope chest piece
JP5074206B2 (ja) * 2004-12-30 2012-11-14 スリーエム イノベイティブ プロパティズ カンパニー 摩擦音を低減した聴診器
DE602005013781D1 (de) * 2005-04-19 2009-05-20 Acp Japan Co Ltd System mit stethoskopkopf und befestigungmitteln
CN100518655C (zh) * 2007-07-17 2009-07-29 陈劲 可拆式听诊头
CN101411624B (zh) * 2008-08-15 2011-06-15 单希杰 一种听诊器听头及其制备方法
HUE041972T2 (hu) * 2012-05-15 2019-06-28 Wuxi Kaishun Medical Device Mfg Co Ltd Sztetoszkóp érzékelõfeje
US9486180B2 (en) * 2012-06-27 2016-11-08 MDF Instruments USA, Inc. Chestpiece of a stethoscope
EP3177211B1 (de) 2014-08-04 2022-05-18 3M Innovative Properties Company Einteilige stethoskopmembran
BR112017015697A2 (pt) 2015-01-21 2018-03-20 3M Innovative Properties Co diafragma para estetoscópio
US10524045B2 (en) 2015-10-20 2019-12-31 Chi-Hsueh Richard Sound receiver and personal audio system having the same
US11766822B2 (en) 2019-08-20 2023-09-26 3M Innovative Properties Company Microstructured surface with increased microorganism removal when cleaned, articles and methods
EP4153060A1 (de) 2020-05-20 2023-03-29 3M Innovative Properties Company Medizinische artikel mit mikrostrukturierter oberfläche

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152659A (en) * 1964-10-13 Littmann
US3124211A (en) * 1964-03-10 Multiple headed acoustic stethoscope
GB953514A (de) * 1900-01-01
US3303903A (en) * 1967-02-14 Dual head stethoscope
US3316998A (en) * 1967-05-02 Indexable rotating joint for stethoscope
US3224526A (en) * 1965-12-21 Stethos cope
DE1937424U (de) * 1965-11-30 1966-04-28 Bauer & Haselbarth Stethoskop.
US4212368A (en) * 1978-03-13 1980-07-15 Allen Derek R Angularly related dual stethoscope head
US4239089A (en) * 1979-08-09 1980-12-16 Minnesota Mining And Manufacturing Company Stethoscope chestpiece

Also Published As

Publication number Publication date
AU1457688A (en) 1988-11-17
AU588503B2 (en) 1989-09-14
CA1302902C (en) 1992-06-09
DE3878024T2 (de) 1993-07-01
EP0291204B1 (de) 1993-02-03
US4770270A (en) 1988-09-13
JPS63302832A (ja) 1988-12-09
JPH0761326B2 (ja) 1995-07-05
ES2037222T3 (es) 1993-06-16
EP0291204A1 (de) 1988-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee