| 摘要 |
<p>The invention relates to the use of a stethoscope as one part of an interface unit for biological signals. An electroacoustic driver is provided with a signal from e.g. a sound card in a personal computer, and special leak-free coupling means are provided to enable a faithful transmission of the biological signal from e.g. the digital domain in a computer to the ears of a physician used to auscultation - or training to become proficient. The communication of and about physiological signals is remarkably improved with respect to traditional systems.</p> |
