N95 Mask

The medical facility at Johns Hopkins University conducts research involving a number of advanced medical devices, including the N95 Mask & Kn95 Mask and filtering facepiece respirator. Among these devices is the surgical n95 respirators. Surgical or non-surgicalN95 are used in a variety of situations. For example, the filtering face pieresare used in a surgical situation to prevent the air from entering the lungs before a surgical incision is made. This prevents blood from leaking into the lungs and thus does not cause an infection.