DE2607990A1 - Doppelkoepfiges stethoskop - Google Patents

Doppelkoepfiges stethoskop

Info

Publication number
DE2607990A1
DE2607990A1 DE19762607990 DE2607990A DE2607990A1 DE 2607990 A1 DE2607990 A1 DE 2607990A1 DE 19762607990 DE19762607990 DE 19762607990 DE 2607990 A DE2607990 A DE 2607990A DE 2607990 A1 DE2607990 A1 DE 2607990A1
Authority
DE
Germany
Prior art keywords
sound
stethoscope
horns
change over
membrane
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.)
Pending
Application number
DE19762607990
Other languages
German (de)
English (en)
Inventor
Alex Allenspach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2607990A1 publication Critical patent/DE2607990A1/de
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00Instruments for auscultation
    • A61B7/02Stethoscopes
    • A61B7/026Stethoscopes comprising more than one sound collector

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Diaphragms And Bellows (AREA)
DE19762607990 1975-06-09 1976-02-27 Doppelkoepfiges stethoskop Pending DE2607990A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH739675A CH583020A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-09 1975-06-09

Publications (1)

Publication Number Publication Date
DE2607990A1 true DE2607990A1 (de) 1976-12-23

Family

ID=4324483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762607990 Pending DE2607990A1 (de) 1975-06-09 1976-02-27 Doppelkoepfiges stethoskop

Country Status (2)

Country Link
CH (1) CH583020A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2607990A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284946A1 (de) * 1987-03-28 1988-10-05 Kirchner & Wilhelm Stethoskop
EP0295318A1 (en) * 1987-06-18 1988-12-21 Ming-Jeng Shue Electronic stethoscopic apparatus
DE3721348A1 (de) * 1987-06-29 1989-01-12 Kirchner & Wilhelm Stethoskop
EP0434310A1 (en) * 1989-12-21 1991-06-26 Minnesota Mining And Manufacturing Company Stethoscope with diaphragm head adapter
FR2767468A1 (fr) * 1997-09-18 1999-02-26 Jean Louis Burdeau Stethoscope electronique
FR2767467A1 (fr) * 1997-09-18 1999-02-26 Jean Louis Burdeau Stethoscope a membrane autobloquante
CN111315298A (zh) * 2017-11-10 2020-06-19 维托臣股份有限公司 用于听诊器的膜片组及其抛弃式胶囊
EP3678550A4 (en) * 2017-09-06 2021-09-01 Vitalchains Corporation MEMBRANE, PROCESS FOR ITS MANUFACTURING AND STETHOSCOPE WITH IT
CN113645903A (zh) * 2019-04-03 2021-11-12 石北直之 听诊辅助设备以及听诊器

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284946A1 (de) * 1987-03-28 1988-10-05 Kirchner & Wilhelm Stethoskop
EP0295318A1 (en) * 1987-06-18 1988-12-21 Ming-Jeng Shue Electronic stethoscopic apparatus
DE3721348A1 (de) * 1987-06-29 1989-01-12 Kirchner & Wilhelm Stethoskop
EP0434310A1 (en) * 1989-12-21 1991-06-26 Minnesota Mining And Manufacturing Company Stethoscope with diaphragm head adapter
WO1999013774A1 (fr) * 1997-09-18 1999-03-25 Innovation Recherche En Ingenierie Des Systemes Stethoscope electronique
FR2767467A1 (fr) * 1997-09-18 1999-02-26 Jean Louis Burdeau Stethoscope a membrane autobloquante
FR2767468A1 (fr) * 1997-09-18 1999-02-26 Jean Louis Burdeau Stethoscope electronique
WO1999013773A1 (fr) * 1997-09-18 1999-03-25 Innovation Recherche En Ingenierie Des Systemes Stethoscope a membrane autobloquante
EP3678550A4 (en) * 2017-09-06 2021-09-01 Vitalchains Corporation MEMBRANE, PROCESS FOR ITS MANUFACTURING AND STETHOSCOPE WITH IT
CN111315298A (zh) * 2017-11-10 2020-06-19 维托臣股份有限公司 用于听诊器的膜片组及其抛弃式胶囊
EP3706633A4 (en) * 2017-11-10 2021-12-08 Vitalchains Corporation MEMBRANSET FOR STETHOSCOPE AND DISPOSABLE CAPSULE WITH IT
CN113645903A (zh) * 2019-04-03 2021-11-12 石北直之 听诊辅助设备以及听诊器
EP3936053A4 (en) * 2019-04-03 2022-11-02 Naoyuki Ishikita Stethoscopic auxiliary tool and stethoscope

Also Published As

Publication number Publication date
CH583020A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-12-31

Similar Documents

Publication Publication Date Title
DE2607990A1 (de) Doppelkoepfiges stethoskop
DE2552013B2 (de) Koppelungssystem zur Ultraschallübertragung zwischen einem Geber bzw. Empfänger u. einem Prüfling
DE2642786C3 (de) Kopfhörer
DE1812548B2 (de) Druckanzeigevorrichtung
DE2324802A1 (de) Hoergeraet
DE2404724A1 (de) Echo-handmikrofon
DE830670C (de) Ovale Kegelmembran fuer Lautsprecher
DE525453C (de) Anschluss eines Schlauches aus Gummi o. dgl. mit wulstartigem Ende an ein Rohr aus Eisen oder anderem starren Werkstoff
DE2119912C3 (de) Elektroakustischer Wandler
DE918544C (de) Zum Zusammeschweissen von Rohren auf der Baustelle dienender Ring
DE818826C (de) Stethoskop mit Uhr
DE712453C (de) AErztliches Hoergeraet
DE844466C (de) Einspannvorrichtung fuer Membranen
DE544819C (de) Stethoskop
DE2639587C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE957043C (de) Gelenk aus elastischem Kunststoff fuer Abhoerbuegel
AT224178B (de) Schallempfänger mit veränderbarer Richtwirkung
DE627010C (de) Mikrotelephon
DE844468C (de) Trichterlautsprecher, insbesondere mit Druckkammersystem
DE2313390A1 (de) Dichtungselement fuer flanschverbindungen
DE942036C (de) Druckkammerlautsprecher mit geschachtelten Trichtern
DE966755C (de) Seifenstrangpresse
DE970894C (de) Einsprache fuer Mikrophone
AT240119B (de) Schlauchklemmschelle
DE437216C (de) Schallverstaerker, Schalltrichter fuer Sprechmaschinen, Telephonlautsprecher o. dgl.

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee