IT8049457A0 - Perfezionamento negli stetoscopi - Google Patents

Perfezionamento negli stetoscopi

Info

Publication number
IT8049457A0
IT8049457A0 IT8049457A IT4945780A IT8049457A0 IT 8049457 A0 IT8049457 A0 IT 8049457A0 IT 8049457 A IT8049457 A IT 8049457A IT 4945780 A IT4945780 A IT 4945780A IT 8049457 A0 IT8049457 A0 IT 8049457A0
Authority
IT
Italy
Prior art keywords
stethoscopes
improvement
Prior art date
Application number
IT8049457A
Other languages
English (en)
Other versions
IT1127868B (it
Inventor
Frederick W Nelson
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Publication of IT8049457A0 publication Critical patent/IT8049457A0/it
Application granted granted Critical
Publication of IT1127868B publication Critical patent/IT1127868B/it

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)
  • Percussion Or Vibration Massage (AREA)
  • Surgical Instruments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
IT49457/80A 1979-08-09 1980-08-08 Perfezionamento negli stetoscopi IT1127868B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/065,146 US4239089A (en) 1979-08-09 1979-08-09 Stethoscope chestpiece

Publications (2)

Publication Number Publication Date
IT8049457A0 true IT8049457A0 (it) 1980-08-08
IT1127868B IT1127868B (it) 1986-05-28

Family

ID=22060650

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49457/80A IT1127868B (it) 1979-08-09 1980-08-08 Perfezionamento negli stetoscopi

Country Status (7)

Country Link
US (1) US4239089A (it)
EP (1) EP0035511B1 (it)
JP (1) JPS6336776B2 (it)
CA (1) CA1133397A (it)
DE (1) DE3062889D1 (it)
IT (1) IT1127868B (it)
WO (1) WO1981000353A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8704663U1 (de) * 1987-03-28 1987-05-21 Kirchner & Wilhelm, 7000 Stuttgart Stethoskop
US4770270A (en) * 1987-05-13 1988-09-13 Minnesota Mining And Manufacturing Company Stethoscope chestpiece with a sound conveying indexing detent
DE8907346U1 (de) * 1989-06-16 1989-07-27 Kirchner & Wilhelm GmbH + Co, 7000 Stuttgart Stethoskop
US5389747A (en) * 1993-08-16 1995-02-14 Mohrin; Carl M. Stethoscope
FR2738141B1 (fr) * 1995-08-29 1998-01-02 Boussignac Georges Stethoscope biauriculaire a ecoute environnementale
US6308798B1 (en) * 1996-04-22 2001-10-30 Prestige Medical Corporation Lightweight stethoscope with variable diaphragm and bell components
GB2339537B (en) * 1998-02-23 2002-09-18 Woei-Kang Shieh Stethoscope Structure
USD431652S (en) * 1999-08-10 2000-10-03 Lisa Monique Cherney Novelty stethoscope attachment kit
US6216816B1 (en) * 1999-12-16 2001-04-17 T. Anthony Don Michael Stethoscope having two input devices
US6378648B1 (en) * 2000-03-06 2002-04-30 Marc S. Werblud Diaphragm assembly for stethoscope chest piece
US6966400B1 (en) * 2002-06-27 2005-11-22 Aaron Rollins Method and device for utilization of a stethoscope as a neurological diagnostic tool and percussion tool
US9486180B2 (en) 2012-06-27 2016-11-08 MDF Instruments USA, Inc. Chestpiece of a stethoscope
US8939251B2 (en) 2012-06-27 2015-01-27 MDF Instruments USA, Inc. Stethoscope with light source and/or timepiece

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152659A (en) * 1964-10-13 Littmann
US3224526A (en) * 1965-12-21 Stethos cope
US3035656A (en) * 1962-05-22 Stethoscope
US3472335A (en) * 1968-01-02 1969-10-14 Allen Medical Instr Corp Dual stethoscope microphone with switch-tube valve
US3515239A (en) * 1968-07-16 1970-06-02 Minnesota Mining & Mfg Stethoscope head construction

Also Published As

Publication number Publication date
US4239089A (en) 1980-12-16
EP0035511B1 (en) 1983-04-27
IT1127868B (it) 1986-05-28
CA1133397A (en) 1982-10-12
WO1981000353A1 (en) 1981-02-19
DE3062889D1 (en) 1983-06-01
JPS6336776B2 (it) 1988-07-21
JPS56500997A (it) 1981-07-23
EP0035511A1 (en) 1981-09-16
EP0035511A4 (en) 1982-01-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940829