A wrap-around pre-heatable stethoscope
Update: 24 November, 2023
The present invention provides a wrap-around pre-heatable stethoscope, which solves the problem that the existing stethoscope will slide down at the cochlea during wearing, squeeze the external auditory canal and the hunger point, and cause ear pain.
File format: PDF
Size: 868 KB
MD5 Checksum: 7C6FF85883253F8BC6CC638BAA16F7D9
Publication date: 24 November, 2023
Downloads: -
PDF Link: A wrap-around pre-heatable stethoscope PDF