RESPIRATOR MASK WITH VOICE TRANSMITTAL FEATURE

• Main Authors: THOMPSON, Darin Kyle, QUIRING, Amy Elizabeth, WILSON, Graham Peter, TUCKER, Carl Escort, SIMMONDS, Edward Powers
• Format: Patent
• Language: English; French; German
• Published: 29.08.2018
• Subjects: DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

A respiratory mask includes a body having an interior space that defines a plenum between the body and a face of the user when the user is wearing the mask. The respiratory mask also includes a voice transmittal feature in and contiguous with the body that has a voice transmittal membrane that is co...