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10545100-Australia Rev. 

– 08/2018 

 

 

Parker Hannifin Corporation 
Precision Fluidics Division 
Porter Instrument  
245 Township Line Road 
Hatfield, PA 19440 
Office 215 723 4000 
Fax 215 723 5106 

 

 

Digital MDM® Mixer 

Operations Manual 

 

 

This product complies with the Medical Device Directive (93 / 42 / EEC). 
A “Declaration of Conformity” in accordance with the directive has been made and is on file. 

 
The Quality System for Porter Instrument is certified to ISO 13485.  The scope of our registration is: 
“The design, manufacture, distribution and servicing of fluidic components and integrated systems for use in the Medical 
Equipment,  Diagnostic,  Biopharmaceutical,  Agent  Detection,  Analytical  Instrumentation  and  Industrial  markets,  Nitrous 
Oxide 

– Oxygen Sedation Flowmeters, Gas Scavenging Systems and Gas Distribution products for use by a physician, 

dentist or licensed healthcare professionals and the distribution of Steam Sterilizers.”  

 

Check our website: www.porterinstrument.com for additional information. 

 

 

Summary of Contents for Matrx Digital MDM

Page 1: ...y System for Porter Instrument is certified to ISO 13485 The scope of our registration is The design manufacture distribution and servicing of fluidic components and integrated systems for use in the...

Page 2: ...r exceed the guidelines established by the National Fire Protection Association for Nonflammable Medical Gas Systems NFPA 99 WARNING During any power outage remember to turn OFF the flowmeter and manu...

Page 3: ...third wire on the power cord when plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes or ordinances 2 The external ground lug on the rear of t...

Page 4: ...for individual Scavenger Interfaces Monitor for N2O in the patient treatment area to ensure that controls are effective in achieving low PPM parts per million exposure TWA 25ppm in Australia Contact...

Page 5: ...lation on page 4 Breathing Circuits Breathing circuits that can be used with any Porter and Matrx device include Porter double mask autoclavable nasal hood breathing circuit Matrx by Parker Scavenging...

Page 6: ...he user to any problem condition within the DIGITAL MDM mixer unit or in the gas supply Displays and Indicators Figure 1 Flow Display The LPM FLOW display 4 normally displays the total gas flow rate I...

Page 7: ...ey the total flow rate indication changes slowly for the first two steps then changes at a faster rate for the remainder of the time the key is held An audible signal indicates that a limit has been r...

Page 8: ...ghten 2 Connect the SIS female hexagon fitting of the oxygen hose to the male SIS O2 INLET fitting on the rear of the unit see Figure 3 Hand tighten and then finish tightening with a 11 16 inch open e...

Page 9: ...ic protocols developed by the medical professional upper age limit at determination of medical professional Weight limitations at the determination of medical professional Nitrous oxide although not s...

Page 10: ...t who is awake alert and cooperative and requires relief from minimal to moderate pain and is under the continuous supervision of a healthcare professional Age Weight limitations see Relative Contrain...

Page 11: ...ower limit while the key is held Press the flow key and hold The flow rate should increase to 9 9 LPM An audible alarm will sound at the upper limit as long as the key is held Indicated Percentage Del...

Page 12: ...eted turn off using On Off key 8 Turn OFF the gas supply of the cylinders at the end of the day MAINTENANCE The Digital MDM Mixer is a precision analgesia mixing unit As with any medical instrument it...

Page 13: ...centration 30 Maximum Oxygen Concentration 100 Flow Range 100 Oxygen 1 0 to 9 9 LPM Flow Range Any Mixture up to 9 9 LPM Low end flow limited by 1 0 LPM oxygen limit Electrical 220 240 V Input Line Fr...

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