Resource Guides

The DMDM (Digital Monitored Dial Mixer) is the digital counterpart to the analogue MDM. The DMDM is a  specialized medical device and should be operated ONLY by a professional trained in the use of nitrous oxide.

The MDM (Monitored Dial Mixer) and its accessories are designed to perform in accordance with specifications herein when installed, operated and maintained as instructed in this manual. It should be carefully read and understood prior to operation and use of the MDM.

The MXR, a flowmeter for analgesia delivery. Basic delivery technique is described. Manual also contains instructions on periodically required checks to be performed by the user. These checks are necessary to ensure the correct performance of this device and its safety features.

The Accutron Digital Ultra. To be used in nitrous oxide-oxygen sedation systems for delivering to a patient a mixture of nitrous oxide and oxygen gases with a maximum nitrous oxide concentration of 70%. To be used only by a professional trained in the use of nitrous oxide, using titration method.

The Porter System is design to solve the problem of exposure to nitrous oxide. Comfortable and quiet, the unique design of the mask minimises an ‘competition’ between the vacuum source and the patient. It allows the patient to receive the proper amount of oxygen and nitrous oxide with normal respiratory method.

The Midas is Porter’s latest flowmeter model, featuring a touchscreen interface for digital operation. It includes  Bluetooth compatibility with devices using the Midas app, and storage capability for recording gas usage from the last 50 sessions. Designed as a modern alternative to Porter’s analogue flowmeters, the Midas offers enhanced functionality in a compact format.

The Silhouette Breathing Circuit is a second-generation device composed of an inhalation tubing
line, exhalation tubing line, and nasal hood. The device features a form-fitting design with a tight
fit at the interface between the patient's face, cannula barb, and capnograph port. The device is
available in four sizes (paediatric, small, medium, and large) for proper fit onto a patient's nose.