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First Defense Nasal Screens (first defense)(Large - 7 Pack)

` 629.30

  • Offered Price: ` 899.00
  • MRP: `999.00

The Nasal Filters Are Manufactured In USA And Patented With Numbers US 9132300 B2, US 8550079 B2 The Nasal Filter Seals The Nasal Cavity And Reduces The Inhalation Of Foreign Particles And Respiration Droplets When The Person Breathes Out, The Filter Should Flush Itself The Oval Shaped Filters Are Hypo Allergenic, Adhered To A Single Nostril Of Person And Can Be Worn Continuously Without Any Skin Irritations It Should Be Able To Filter Up To 01 Microns And Be Able To Seal The Complete Nose The Filters Are Light Weight And Have More Tolerable For Personal UseThe Nasal Filters Have An Oval Outer Ring With An Outer Periphery And An Inner Periphery And Being Sized To The Periphery Of A Users Nasals Orifice The Filters Outer Periphery Must Be Larger Than The Inner Periphery Of The Outer Ring, But Smaller Than The Outer Periphery Of The Outer Ring, And Being Bonded To A Side Of The Outer Ring The Nasal Filters Have An Adhesive On An Opposite Side Of The Outer Ring Configured For Bonding The Outer Ring To The Columella, A Nasal Sill, An Alar Sidewall And The Facet Of The Users Nose And An Additional Adhesive Having An Approximately Half Moon Shape And Being Positioned At Opposing Locations Of The Adhesive And Being Positioned To Bond To Natural Flex Point Of The Users NoseThe Nasal Filters Outer Ring Comprises A Clear Polyethylene Over Laminate The Filter Layer Comprises A Non-Woven Fabric Made Of Polyester The Nasal Filter Has One Or More Of The Adhesive And The Additional Adhesive Comprises Of Medical Grade Acrylic Pressure Sensitive Adhesive The Nasal Filter Of Claim 7 Wherein One Or More Of The Adhesive And The Additional Adhesive Comprises A Single-Coated Or Double Graded Medical Grade Acrylic Pressure Sensitive Adhesive Comprises Of A Carrier Sheet Upon Which The Outer Ring, The Filter Layer And The Adhesive Are Bound It Should Be Made Of A Non-Woven Material Where In The Dilator Includes Curved Portions At Distal Ends, And It Includes A Ratchet Locking Mechanism.

  • Availability: 100,000 In Stock
  • Min. Qty. Per Consignee: 1,000
  • ISI MARKED - Yes
  • CML. NO. (If ISI Marked) - BIS
  • Flammability - Self -Extinguishing
  • Material - Polyethylene with Laminate
  • Eyepieces & Visors - Single Visor Integral with face Mask
Other Specifications Download Specification
Conformity To Indian Standard IS: 14166 (Latest)
ISI MARKED Yes
CML. NO. (If ISI Marked) BIS
Flammability Self -Extinguishing
Construction Single integral Unit
Material Polyethylene with Laminate
Inner Mask Integral with face Mask
Adjustable Head Harness Integral with face Mask
Eyepieces & Visors Single Visor Integral with face Mask
Connectors Integral with face Mask
Type Of Connectors Standard Thread connection
Inhalation & Exhalation Valves Integral with face Mask
Check Valves Integral with face Mask
Lens Wiper Integral with face Mask
Speech Diaphragm Assembly Integral with face Mask
Cleanable Yes
Disinfectable Yes
Compatibility With Skin Should not cause irritation or adverse effect to health
Maximum Average Inward Leakage (% Of Inhaled Air) 0.01 %
Maximum Breathing Resistance While Inhalation Tested At Continuous Flow Of 160 1/min 0.09 mbar
Maximum Breathing Resistance While Exhalation Tested At Continuous Flow Of 160 1/min 0.21 mbar
"Maximum Average Carbon Dioxide Content Of The Inhalation Air (% By Volume)" 0.01 %
Mass Of Single Mask 0 gram
Availability Of Test Report From NABL/ ILAC Accredited Or Central Government Lab To Prove Conformity Of Products To The Specification. Yes
Test Report No. 360901599 Rev
Test Report Date 18/08/2009
Name Of The Lab EMSL Analytical, Inc
Address Of The Lab 107 Haddon Avenue, Westmont, NJ 08108

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