WO2006110969A3 - Amplifying module for universal stethoscopes with protection key against noise - Google Patents

Amplifying module for universal stethoscopes with protection key against noise Download PDF

Info

Publication number
WO2006110969A3
WO2006110969A3 PCT/BR2006/000077 BR2006000077W WO2006110969A3 WO 2006110969 A3 WO2006110969 A3 WO 2006110969A3 BR 2006000077 W BR2006000077 W BR 2006000077W WO 2006110969 A3 WO2006110969 A3 WO 2006110969A3
Authority
WO
WIPO (PCT)
Prior art keywords
protection key
against noise
stethoscopes
universal
key against
Prior art date
Application number
PCT/BR2006/000077
Other languages
French (fr)
Other versions
WO2006110969A2 (en
Inventor
Luciano Daniel
Original Assignee
Luciano Daniel
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 Luciano Daniel filed Critical Luciano Daniel
Publication of WO2006110969A2 publication Critical patent/WO2006110969A2/en
Publication of WO2006110969A3 publication Critical patent/WO2006110969A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes

Abstract

Amplifying module for universal stethoscopes with protection key against noise, which has: an amplifying unit (1) developed from a model of a possible amplifier's electronic circuit ( fig.2) in a solid box with two sections, a front (2.a ) and a rear part (2.b ) with an inlet (3.a) and an outlet (3.b). The amplifying unit (1), among other components, has: a microphone (4), a loudspeaker (5), a potentiometer (6), a jack 'plug' (7) and a protection key against noise (8). At the front section (2.a) there is a removable cover (9) which gives access to the battery compartment (10).
PCT/BR2006/000077 2005-04-22 2006-04-24 Amplifying module for universal stethoscopes with protection key against noise WO2006110969A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRMU8502195-4 2005-04-22
BRMU8502195 2005-04-22

Publications (2)

Publication Number Publication Date
WO2006110969A2 WO2006110969A2 (en) 2006-10-26
WO2006110969A3 true WO2006110969A3 (en) 2008-01-10

Family

ID=37115502

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2006/000077 WO2006110969A2 (en) 2005-04-22 2006-04-24 Amplifying module for universal stethoscopes with protection key against noise

Country Status (1)

Country Link
WO (1) WO2006110969A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8870791B2 (en) 2006-03-23 2014-10-28 Michael E. Sabatino Apparatus for acquiring, processing and transmitting physiological sounds

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100607A1 (en) * 1991-01-11 1992-07-16 Gert Wiedemann Fa Stethoscope with electrical transmission to portable amplifier loudspeaker - provides connection of headphone and filtering of specific frequency bands of interference and background noise
DE4425484A1 (en) * 1993-08-23 1995-03-02 Dan C M E Von Erlea Stethoscope
US20030002685A1 (en) * 2001-06-27 2003-01-02 Werblud Marc S. Electronic stethoscope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100607A1 (en) * 1991-01-11 1992-07-16 Gert Wiedemann Fa Stethoscope with electrical transmission to portable amplifier loudspeaker - provides connection of headphone and filtering of specific frequency bands of interference and background noise
DE4425484A1 (en) * 1993-08-23 1995-03-02 Dan C M E Von Erlea Stethoscope
US20030002685A1 (en) * 2001-06-27 2003-01-02 Werblud Marc S. Electronic stethoscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8870791B2 (en) 2006-03-23 2014-10-28 Michael E. Sabatino Apparatus for acquiring, processing and transmitting physiological sounds
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals

Also Published As

Publication number Publication date
WO2006110969A2 (en) 2006-10-26

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