Commercial & Office Buildings                       Schools                       Daycare Centres                       Ho...
Fundamental Principle Of Clinical              I.A.Q. (Indoor Air Quality).Environmental SurfacesContaminated patient care...
Environmental Decontamination“A high level of general cleanliness must be maintained in clinicalsurgery/treatment. Working...
Why is I.A.Q important in a clinical              environment?The execution of dental work and the use of various chemical...
The Clinical I.A.Q. SolutionsTemporary Solutions:Using of disinfectants on surfaces. (Timeconsuming and costly )Long-lasti...
So what is IAQ ?Indoor Air Quality as defined by OSHA Malaysia,OSHA Singapore and ASHRAE standard 62-1989.“Wherein it is s...
Type of IAQ contaminantsGases    Volatile Organic Compounds (V.O.C).    Potential VOC’s come from gases of building furnis...
3 main causes of IAQ problems      • Source of contamination       • Susceptible occupants• Mechanism transport of contami...
What I.A.Q problems should we be            concerned about?1. How can people eject flu viruses into the air.2. What diffe...
Airborne transmission depends on people tolaunch viruses into the air. People can shed this many drop nuclei flu virus int...
How far can Airborne Viruses Travel?                                    Large/Small Droplets        Droplet Nuclei1.   Cou...
Stages of Infectious Droplets     & Droplet Nuclei
Infectious Droplets & Droplet    Nuclei Travel Lengths
Droplet Nuclei Viruses are 0.3μ or less, it can  penetrate deeply into the human lungs          A μm is a micron or 1/1,00...
Let’s not forget the detrimental effects of swine             flu, SARS, H1N1, T.B etc!
So, is there a solution to resolve     these I.A.Q.A problem?
Yes!According to Environmental Protection Agency  These are the recommended technologies     According to EPA guidelines… ...
Lets explore and understand each ofthe 5 technologies recommended by  Environmental Protection Agency               (EPA)
1. MERV (Minimum Efficiency Reporting        Value) Rated Filters (H.E.P.A)• Particulate matter contain pathogens (viruses...
2.Germicidal UV Lights (UV-C)           How does UV-C Work?• UV-C light emits germicidal wavelengths  between 200-300nm. T...
3. Magnetized Air Media Filtration         (ELECTROSTATIC FILTERS)• Electrostatic air precipitators use a process called  ...
4. Bi-Polar Ionization (Medilites)• Air ion generators, or ionizers disperse negatively charged ions  (anions) into the ai...
5. Photo-Catalytic Oxidation      -NANO Titanium Dioxide (TiO2)• Nano Titanium Dioxide (TiO2) transforms biological  and g...
In essence, if we follow all five sterilization technologiesrecommended by EPA, we would effectively have a 24/7 I.A.Q.A  ...
• We now know IAQA problems exist!• We now understand the  recommendations by EPA for effective  sterilization!• So, what ...
Soma Medicals **US$3,550solution to what couldpotentially be a “PRICELESS”I.A.Q.A problem…..!!!**We guarantee a post reduc...
The I.A.Q.A. Solution                        Legend:                                  Titanium                            ...
Actual InstallationThe solution protocol would involve the IONS 8000 being switched on 24/7, the UVMax 14P with Ozone swit...
IONS 8000
UVMax SM14P
Cleanature SM767A               All 5 EPA recommended               solutions.                   Bipolar ionization       ...
SM Nano 1152 Titanium Dioxide
THANK YOUSOMA MEDICAL SDN. BHD.  www.somamedical.net  info@somamedical.net
Positive effects of negative ions for sterilization in a clinical environment by somamedical.net
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Positive effects of negative ions for sterilization in a clinical environment by somamedical.net

  1. 1. Commercial & Office Buildings Schools Daycare Centres Hospital & Clean Rooms Smoking Environment Manufacturing/Factories Government Buildings & Facilities Fire Departments Police Departments Positive effects of Negative Ions forSterilization in a Clinical Environment www.somamedical.net
  2. 2. Fundamental Principle Of Clinical I.A.Q. (Indoor Air Quality).Environmental SurfacesContaminated patient care items and surfaces pose different degrees of risk for infectiontransmission based on their location and potential to transmit pathogens. With regard toenvironmental surfaces, the latest precautionary clinical guidelines also provide a betterunderstanding of how to discriminate between the two categories of environmentalsurfaces: clinical contact surfaces and housekeeping surfacesCategories of Contaminated Environmental SurfacesCategory Definition ExamplesClinical contact Surfaces that are directly Dental unit surfaces, laboratory contacted by contaminated equipment, reusable containers of instruments, devices, hands, dental materials, drawer handles, or gloves heavily used countertops, pens, telephone handles, doorknobsHousekeeping Surfaces that require regular Floors, walls, lightly used cleaning to remove soil and countertops dust but that rarely contact dental personnel or patients
  3. 3. Environmental Decontamination“A high level of general cleanliness must be maintained in clinicalsurgery/treatment. Working surfaces, bracket tables and countertops shouldbe disinfected. The use of sterilize-able trays or disposables arerecommended. Floors, walls and sinks must be routinely cleaned. All spiltblood or body fluids must be attended to immediately.“The phrase “risk of aerosols contamination“ means :1. “General cleanliness”, “routinely cleaned” are not enough.2. “Spilt blood and body fluids” might not be attended too immediately.3. Aerosol dispersal is not completely prevented by Using high-volume suction and dental dam.4. How many of dental clinics follow the exact IAQ preventive instructions?5. Air conditioners make the air dryer (higher risk of droplet nuclei formation because of fluctuating humidity levels)
  4. 4. Why is I.A.Q important in a clinical environment?The execution of dental work and the use of various chemical compounds leads toexposure levels for dentists, staff and patients to a range of potentially harmful airbornecontaminants. Especially for dental staff this exposure to potentially harmful air pollutantscan be significantly higher than that of individuals in most indoor environments.MicroorganismsThe use of high-speed drills and ultrasonic scaling equipment generates fine droplets whichare light enough to stay airborne for hours. Bacteria and viruses, which are contained inthese micro-droplets, are easily inhaled and constitute a potential source of infection.MercuryNumerous studies show that dentists and their staff have higher than average levels ofinorganic mercury (Hg) in their blood and urine. Mercury vapours can be released by theplacement and the removal of amalgam fillings. They may also be released from indoorsurfaces, where they may have accumulated over years of usage.DisinfectantsChemical disinfectants in a dental environment are responsible for a generally unpleasantodour. Some disinfectants may also cause irritation and may have a sensitising potentialespecially for staff.
  5. 5. The Clinical I.A.Q. SolutionsTemporary Solutions:Using of disinfectants on surfaces. (Timeconsuming and costly )Long-lasting preventive solutions :Slow releasing active chemicals (TitaniumDioxide, TiO2), air filters, UV-C light andnegative ions.
  6. 6. So what is IAQ ?Indoor Air Quality as defined by OSHA Malaysia,OSHA Singapore and ASHRAE standard 62-1989.“Wherein it is stated that air in which there are no known contaminants at harmfulconcentrations”. So quality air is always related to fresh air.
  7. 7. Type of IAQ contaminantsGases Volatile Organic Compounds (V.O.C). Potential VOC’s come from gases of building furnishings i.e. carpets, furniture etc. and life cycle byproducts of micro-organism that lives in the building (or its HVAC system). Aldehyde vapors are typical byproducts of both off gassing and chemical processes, that occur inside or outside the building.Particles Mostly counted in the diameter range from 0.1 micron or greater. Bio-aerosol are defined as airborne particles, which are living organisms, spores and fragments of organisms released from living organisms. These include pathogens (disease causing viruses), fungi (mold) and bacteria.
  8. 8. 3 main causes of IAQ problems • Source of contamination • Susceptible occupants• Mechanism transport of contaminants
  9. 9. What I.A.Q problems should we be concerned about?1. How can people eject flu viruses into the air.2. What different forms can airborne viruses take.3. How far can those viruses travel & how can they circulate within buildings and inside their HVAC units.4. What conditions increase airborne flu virus survival.5. What systems are available to sterilize, capture and/or kill airborne flu viruses.
  10. 10. Airborne transmission depends on people tolaunch viruses into the air. People can shed this many drop nuclei flu virus into the air:1. Coughing 3,000+2. Sneezing 3,000+3. Breathing 200+ natural sterilization , nose hair & mucus.4. Talking/Singing 1,000+5. Vomiting 1,000+6. Diarrhea *20,000+
  11. 11. How far can Airborne Viruses Travel? Large/Small Droplets Droplet Nuclei1. Coughing 1-5 feet 160+ feet2. Sneezing 8-15 feet 160+ feet3. Singing, Talking 1-3 feet 160+ feet4. Mouth Breathing 1-3 feet 160+ feet5. Diarrhea* 5 feet+ 160+ feet *As a result of toilet water aerosolization, air contamination in toilets need to be effectively sterilized and contained.
  12. 12. Stages of Infectious Droplets & Droplet Nuclei
  13. 13. Infectious Droplets & Droplet Nuclei Travel Lengths
  14. 14. Droplet Nuclei Viruses are 0.3μ or less, it can penetrate deeply into the human lungs A μm is a micron or 1/1,000,000 of a meter. The smallest particle you can see is 30μm.
  15. 15. Let’s not forget the detrimental effects of swine flu, SARS, H1N1, T.B etc!
  16. 16. So, is there a solution to resolve these I.A.Q.A problem?
  17. 17. Yes!According to Environmental Protection Agency These are the recommended technologies According to EPA guidelines… 1. MERV (Minimum Efficiency Reporting Value) Rated Filters (H.E.P.A) 2. Germicidal UV Lights (UV-C) 3. Magnetized Air Media Filtration (ELECTROSTATIC FILTERS) 4. Bi-Polar Ionization (GERMICIDAL MEDICAL LAMP) 5. Photo-Catalytic Oxidation (NANO TiO2)
  18. 18. Lets explore and understand each ofthe 5 technologies recommended by Environmental Protection Agency (EPA)
  19. 19. 1. MERV (Minimum Efficiency Reporting Value) Rated Filters (H.E.P.A)• Particulate matter contain pathogens (viruses, bacteria and infectious organisms), allergens and carcinogens.• Mechanical air filters, like High Efficiency Particulate Air (HEPA) filters, remove 99.97% of all airborne particulates of 0.3 microns and above in size.• They trap the particles in filters made out of tightly woven fibers.
  20. 20. 2.Germicidal UV Lights (UV-C) How does UV-C Work?• UV-C light emits germicidal wavelengths between 200-300nm. This reacts with the DNA and permanently alters the structure and the molecular bonds of microbiological contaminants such as bacteria, viruses, germs, molds and mildews.
  21. 21. 3. Magnetized Air Media Filtration (ELECTROSTATIC FILTERS)• Electrostatic air precipitators use a process called electrostatic attraction to trap charged particles.• They draw air through an ionization section where particles obtain an electrical charge.• The charged particles then accumulate on a series of Flat plates called collectors that are oppositely charged.
  22. 22. 4. Bi-Polar Ionization (Medilites)• Air ion generators, or ionizers disperse negatively charged ions (anions) into the air, similar to the electronic air cleaners but without a collector plate.• These ions attach to airborne particles, making them heavier and causing them to settle on the ground faster, away from the nasal breathing zone.• Negatively charged oxygen molecules will behave like hydroxyl radicals to neutralize odors and destroy the DNA of pathogens and allergens.• Studies have shown that anions can freshen indoor air, reduce tiredness, relieve stress, alleviate affective depression, reinforce collagen, and strengthen the functions of autonomic nerves and the immune system.
  23. 23. 5. Photo-Catalytic Oxidation -NANO Titanium Dioxide (TiO2)• Nano Titanium Dioxide (TiO2) transforms biological and gaseous pollutants into harmless products by a process called photo catalytic oxidation (PCO).• When applied as a coating and exposed to ultra- violet or ambient light, Nano-TiO2 produces hydroxyl radicals and superoxide ions that will neutralize biological and gaseous contaminants in indoor air.
  24. 24. In essence, if we follow all five sterilization technologiesrecommended by EPA, we would effectively have a 24/7 I.A.Q.A solution protocol in place. MERV UVC 24/7 IAQA solution Bi-polar Photo- Ionization Protocol catalyst Electrostatic filter
  25. 25. • We now know IAQA problems exist!• We now understand the recommendations by EPA for effective sterilization!• So, what kind of equipments and technologies does Soma Medical have to resolve these IAQA problems?
  26. 26. Soma Medicals **US$3,550solution to what couldpotentially be a “PRICELESS”I.A.Q.A problem…..!!!**We guarantee a post reduction in pathogens and microorganismsafter installation of our IAQA solution protocol. Estimate is based on afloor area of 200sq.ft or 2,500 cu feet.
  27. 27. The I.A.Q.A. Solution Legend: Titanium Dioxide Cleanature SM767A Ions 8000 UVC: SM14P
  28. 28. Actual InstallationThe solution protocol would involve the IONS 8000 being switched on 24/7, the UVMax 14P with Ozone switch on only when there ARE NO OCCUPANTS in the room and the Cleanature 767A operating on automatic mode.
  29. 29. IONS 8000
  30. 30. UVMax SM14P
  31. 31. Cleanature SM767A All 5 EPA recommended solutions. Bipolar ionization MERV filter + TiO2 Electrostatic Ultraviolet light (UVC)
  32. 32. SM Nano 1152 Titanium Dioxide
  33. 33. THANK YOUSOMA MEDICAL SDN. BHD. www.somamedical.net info@somamedical.net

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