VH-1133 and VH-1134 are single use devices (HME) protecting
tracheostomized patients from heat and humidity loss resulting from breathing
through artificial airways which bypass the mouth, nose and pharynx. The
translucent moulded plastic housing contains a hygroscopic material that traps
the heat and moisture from the expired air and returns it to the inspired air.

FEATURES

• Passive generation of Heat
• High retentivity of moisture
• Small dead-space can be used with a wide variety of tidal volumes
• Help reduces mucus production and coughing by humidifying and filtering
  the air you breathe through your stoma
• Less cumbersome during transport
• Decreases ventilator acquired pneumonia