Forceps Hood Stoma Stent Ordering Information Straight Ordering Information Curved Hood Stent Accessories Eliachar Speaking Valve Hood Weaning Kit Hood Stoma Stent Ring Spacer... T-Tubes Ultra-smooth Plus Surface Treatment Inner Ear Valved Shunt (A) The Inner Ear Valved Shunt helps regulate endolymph pressure and establishes a conduit for excessive flow... from the endolymphatic system under pressure to the mastoid cavity. By helping maintain endolymph volume and pressure at normal physiologic levels, the Inner Ear Valved Shunt helps...