专利名称：ERGONOMIC CHESTPIECE劳动感受
发明人：BEDINGHAM, William,ROGERS, Daniel J.,SANDBACK, Tyler J.格语
众所周知用英语怎么说申请号：EP18858989
申请日：20180815
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公开号：EP3684259A4
公开日：音乐教学工作计划
20210602
玩灯
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摘要：Aspects of the prent disclosure relate to an ergonomic chestpiece for a stethoscope. The chestpiece includes a bottom surface which is generally planar and adapted to be placed near the patient for receiving auscultatory sounds. The chestpiece includes a raid center portion defining first and cond lateral indented gripping surfaces, the raid center portion having a top surface opposite the bottom surface. The chestpiece includes a stem portion extending distally from the raid center portion. The first lateral indented gripping surface is defined by a first wall comprising a first concave surface arcuate about a first axis and the cond lateral indented gripping surface is defined by a cond wall comprising a cond concave surface arcuate about a cond axis. The first axis and the cond axis form a V-shape comprising an apex oriented in a direction of the stem portion.
申请人：3M Innovative Properties Company
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