PORTER Nitrous Oxide Sedation System

Flowmeter Delivery Systems	Scavenging Hood Systems

Porter Nitrous Oxide Sedation systems have a proven history of providing easy to administer Relative Analgesia in a dental surgery environment, 

within a reliable and efficient system that provides unique advantages for both operator and patient.

The Porter MXR flowmeter makes up for many of the inconveniences found in other brands of units. Flowmeter tubes are calibrated so that at a 50/50 gas mixture, the flowmeter balls are at the same level; therefore with a subliminal glance the operator can tell which gas is dominant. This is not true with most other machines. A constant litre flow can be delivered, while the nitrous proportion is varied (a gas saver).
The proportioning valve is calculated in percentage nitrous (which cannot exceed 70%).

Porter systems are available in both cabinet mounted and mobile type systems.
Scavenging is a critical part of modern sedation equipment. The Porter Scavenging Rubber Goods System has been proven the most effective and accurate of their type available. It is for this reason that the Porter system is the only Nitrous Oxide Sedation System to hold the Acceptance Mark of the American Dental Association.

Scavenging Hood System

Traces of Nitrous Oxide can lead to long-term health affects to the dental operators exposed to Nitrous Oxide on a long term basis. Results range from headaches to lack of concentration and co-ordination. More serious abnormalities reported include reduced infertility among dental operators.

This is the principle reason that Scavenging Systems are CRITICAL for use with nitrous oxide sedation in a dental surgery environment.

The Porter System solves the problem of exposure to Nitrous Oxide. Comfortable and extremely quiet,the unique design of the "double mask" prevent any cross between fresh and exhaled gases. It allows the patient to receive proper administration of Oxygen and Nitrous Oxide with normal respiratory effort.

What's more, the soft designs of the hood system allows x rays to be taken through the mask without the need to interrupt the Sedation process.

Rubber Goods The Hood and Smooth Tubing of the Porter System are fully autoclavable, the inner liner of the hood also available in a disposable scented version for single patient use to provide complete protection for your patient and save on the disinfection process.

Regulating the removal of the exhaled gases is critical to efficient scavenging. The Porter Scavenging Hoods System includes a vacuum control block for accurate control of vacuum flow. The compact design of the vacuum control block allows for simplified mounting to virtually any existing surgery vacuum system.

Approximately 15 % of the populationdecline dental treatment primarily because they fear oral injections. In 1972, the Ad Hoc Committee of Research Faculty Training in Pain Control in Dentistry (USA) reported that, "the threat of fear and pain constitutes one of the great obstacles to the acceptance of dental services by much of the general population".
The proactive use of Nitrous Oxide assists to build your dental proactive client base in several different ways:

• Fear and Anxiety associated with dentistry are greatly reduced.
• Your patients are more relaxed during treatment-their pain thresholds are elevated.
• Your patients become more manageable-your stress level diminishes.
• The promise of painless dental procedures assists in attracting more patients.
• Operator chairside time becomes more efficient - the dentist can accomplish more per patient visit.

MXR Flowmeter

Designed for ease of operation, the Porter MXR flowmeter remains the industry standard for efficient control of gas flow for dental Nitrous Oxide Sedation.
Porter MXR units boast a full range of features for easy to use application, backed up by automatic safety features essential for modern sedation systems.
Porter FLowmeter tubes provide accurate, visual flow readings.
Dual Seal Fail-Safe automatically reduces N20 if 02 is shut off or pressure is reduced.
Gas Control Block virtually eliminates internal gas leaks. One piece, solid aluminium construction.
Gas Flow Adjustment Knobs are throttle type for quick and accurate adjustment of gas flows.
Emergency Air Valve automatically provides patient with ambient air if gas flow is interrupted or reduced
Check Valve prevents rebreathing of used gases and guards against CO2 build-up.
Positive ON-OFF eliminate the possibility of accidentally leaving the machine on.
Oxygen Flush Button provides and easily accessible over all other gas flows and delivers 100% Oxygen.
Posi-Stop Needle Valves allow adjustment of all flows at a touch-preventing damage to valves and seats.
Oxygen Quick Connect (not shown) facilitates connection of resuscitation equipment to the central system.
Flowmeter provides reliable accuracy in litres per minute and percent N2O of total flow.
Total Flow Adjustment Knob controls flow of both N2O and O2 at any desired concentration. Total flow can be adjusted with affecting concentration. Low flow capacity means economy of operation.


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