A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 7/02 (2006.01)
Patent
CA 2592849
A stethoscope is provided, comprising: a sound receiving member (12) for receiving sounds, the sound receiving member capable of transmitting sound received thereby; a head set coupled to the sound receiving member to receive sound transmitted by the sound receiving member; means for reducing frictional noise, said means associated with the sound receiving member to reduce noise caused by relative movement between a surface and the sound receiving member of the chestpiece in contact with the surface.
L~invention a pour objet un stéthoscope comprenant : un élément récepteur de son (12) pour la réception des sons et leur transmission ; des embouts reliés à l~élément récepteur de son pour la réception des sons transmis par ce dernier ; un dispositif de réduction du bruit de frottement associé à l~élément récepteur de son pour la réduction des bruits causés par le mouvement l~un par rapport à l~autre d~une surface et de l~élément récepteur de son de la lyre en contact avec cette surface.
Carim Hatim M.
Drummond Thomas E.
Oster Craig D.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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