Diaphragm & Retaining Ring Diaphram Size:Adult your choice of design

your choice of design

comfortable and durable stethoscope clip that can attach anywhere onto your scrub pocket

Single-Sided Acrylic Head

Lightweight Material

and bowel sounds

Diaphragm & Retaining Ring Diaphram Size:Adult your choice of designThis is the Diaphragm on the underside of the Ultrascope acrylic head along with the metal Retaining Ring to hold it in place. If your current Retaining Ring will not stay on, it is more likely an issue with the ring itself rather than the bell. It is a good idea to replace the Diaphragm at the same time. Conversely, if there is a need to replace the Diaphragm, it is also a good idea to replace the Retaining Ring simultaneously. The Adult Size: ~1.