Absorbent Cotton from HARTMANN
Cotton wool is basically a loose conglomeration of fibers or threads that create volume by adhering to each.
The most usable cotton wool consists primarily of cotton or viscose or other soft material made up of synthetic fibers like polyester. It serves primarily cosmetic purposes, protection of the ear canal or for wound care (surgical cotton wool).
Gazin Bandaging Mull
Gazin Bandaging Mull from Lohmann & Rauscher
- diaphragm, including retaining ring, to fit DocCheck stethoscopes (DocCheck Advance II and DocCheck Cardio III).
- also works with other makers’ prestige stethoscopes, such as KaWe and MDF
Not suited for Littmann stethoscopes!Assembly tip
Warm the retaining ring with a hair dryer to soften it and make it easier to mount.
Be sure to mount the diaphragm and retaining ring the right way. The text on the diaphragm must not appear mirror-reversed. The thicker projection on the retaining ring has to be lodged in the chestpiece.