STETHOSCOPE

To provide an unprecedented, highly practical stethoscope.SOLUTION: A stethoscope comprises a sound collector 1 to be brought into contact with a sound source H to collect sound generated from the sound source H. The sound collector 1 includes a first base body 2 having a first recess 2a at a tip, a...

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Bibliographische Detailangaben
1. Verfasser: TAKASAKI AKIRA
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an unprecedented, highly practical stethoscope.SOLUTION: A stethoscope comprises a sound collector 1 to be brought into contact with a sound source H to collect sound generated from the sound source H. The sound collector 1 includes a first base body 2 having a first recess 2a at a tip, and a second base body 4 movably provided on the first base body 2 and having a second recess 4a at a tip. The sound collector consists of a first sound collector 3 including a sound source contact diaphragm 3a in an opening of the first recess 2a of the first base body 2, and a second sound collector 5 using an opening edge of the second recess 4a of the second base body 4 as a sound source contact part 5a, where the sound source contact part 5a is configured to freely protrude and retract with respect to the sound source contact diaphragm 3a.SELECTED DRAWING: Figure 1 【課題】本発明は、従来にない非常に実用性の高い聴診器を提供することを目的とする。【解決手段】音源Hに当接させて該音源Hから発生する音を集音する集音部1を設けた聴診器であって、前記集音部1は、先端部に第一凹所2aを有する第一基体2と、前記第一基体2に可動自在に設けられ先端部に第二凹所4aを有する第二基体4とを有し、前記第一基体2の前記第一凹所2aの開口部に音源当接振動板3aを設けた第一集音部3と、前記第二基体4の前記第二凹所4aの開口縁部を音源当接部5aとした第二集音部5とから成り、前記音源当接部5aは前記音源当接振動板3aに対して突没自在に設けられたものである。【選択図】図1