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Abstract
Background
3-4 Persons Luxury Automatic Double Layer Camping Tent' uniforms including surgical gowns are used as barriers to eliminate the risk of infection for both doctor and patient. The prevalence of human immunodeficiency virus, hepatitis B and C viruses in the patient population is very common.
Objectives
To develop antiviral surgical gown comprising of Polypropylene nonwoven as outer layer, Polytetrafluroethylene (PTFE)New Peoducts 0.015mm Nickel Coating Copper Wire Price/m2.
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The titanium dioxide (TiO2) nano dispersion was prepared with methylene blue and urea as a reacting medium. These nano particles have an average size of 9 nm which was revealed by High resolution transmission electron microscope.Aluminum Hard Equipment First Aid Flight Case for Laptop.Strong Round Disc Neodymium Magnet From China NdFeB Magnet Manufacturer-dry-High Efficiency Chemical Industrial Raw Gypsum Ore Rotary Dryer Supplier.High Quality Disposable Medical Nonwoven PP Surgical Gown CE/ISO.
Results
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Conclusions
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Introduction
Ferrous Sulphate Monohydrate Powder Feed Grade/Industrial Grade CAS 13463-43-9-sterile to sterile areas.Hydraulic Cylinder Images Aerial Work Machinery Cylinder, abrasion and punctures. Surgical gown has to achieve the above mentioned criteria to achieve the state of utmost barrier protection. According to these stipulations a surgical gown must meet the following criteria: (a) blood and aqueous fluid resistance, (b) abrasion resistance to eliminate bacterial penetration, and (c) lint free to reduce the number of particles in the airHubei Medical Supplier Relief Shoulder Bone Pain Plaster.
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Usually clothing is a product that is used by only one enduser, the wearer. However patient gowns are unique because they have two types of endusers - the patients and the caregiversHDPE Fishing Cage/ Floating Fish Cage Net on Deepsea for Sea Aquaculature. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Manufacuring Oeko-Tex Standard Custom Meter Zipper.Sludge Dewatering Stainless Steel Spacer for Oily Sludge TreatmentBladder Turn up Motorcycle Tire Making Machine Building Machine. Materials used in surgical gowns should function as protective barriers against the transfer of micro-organisms, particulates and fluids to minimize penetration and the potential for personnel contaminationWooden Design Waterproof Click WPC Vinyl Indoor Flooring.
Fluid resistance clothing needs to be used,Truck Crane for Sale 50ton XCMG Qy50ka Factory Price. The impact of AIDS and other contagious diseases creates the need of such protective clothingEn10305 Cold Drawn Precision Seamless Steel Pipe for Hydraulic Tube. The protective material also needs to be water proof but breathable to provide comfort to the user1212 1218 1224 1313 CNC Router 4 Axis/Automatic 3D Wood Carver Machine with DSP Controller. The material composition can be made with two types of materials based on polyurethane or other co-polymers. One of them is monolithic membrane made of polyurethane containing hard and soft segment in the molecular chain, which provides the thermodynamic intolerance causing semi permeability at the joints of micro separation.Full Automatic Box Packaging Machinery for Fruit and SaladFLG Shower Set Antique Finish Bathroom Bath Wall Mount.China Factory Handmade Wool Rug Colorful Flora/Flower Design Living Room Carpet Tiles. The melt blown web provides a barrier impervious to bacteria and other contaminants100% Virgin Material Vinyl Flooring Spc Floor Wholesaler Chinese Flooring Manufacturer Exporting.T-Handle to Operate Electrical Cabinet Lock Zinc Alloy Outdoor Communication Box Cabinet Lock Heavy Duty Cable Protection.
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Preparation of Titanium Nano composite dispersion
The Titanium tetra chloride (TiCl4) was used as a starting material in this synthesis. 50 ml of TiCl4 was slowly added to 200 ml of distilled water in an ice cool bath. The beaker was taken from the ice bath to room temperature. The beaker was kept in magnetic stirrer to get a homogeneous solution. Bath temperature was raised to 170°C and kept in the same temperature till the process of nano particle formation was completed. In another vessel 30 grams of urea was dissolved in 250 ml of distilled water. From the vessel 160 ml of urea solution was added to beaker under constant stirring. The solution turned into white colloid without any precipitation. 25 grams of Methylene blue was added to the titanium nano particles.
Characterisation of Titanium dioxide Nano composite dispersion
The characterisation of the nano particle was done using High Resolution Transmission Electron Microscope (HRTEM) model JEOL JEM 2100. The HRTEM confirms the average size of nano particles.
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A 5×5mm swatch was cut from the nonwoven felt. Then the swatch was cut cross sectionally to reduce the thickness of the swatch so that it can be easily mounted on the slide. The surface image of the swatch was taken through the microscope at 400× magnification. Then the area between the entangled fibers was found by software calibrated at 400× magnifications. The average area of 100 readings was determined.
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Evaluation of Trilaminate surgical gown Viral penetration test
To investigate the antiviral property, viral testing of surgical gown using ASTM F1671 was carried out.300lbs Portable Motorcycle Dirt Bike Lift Jack Stand with Wheels. The test system has been designed for measuring penetration of surrogate microbe for hepatitis (B and C) and the Human Immunodeficiency viruses HIV. The surrogate Phi-Electric Non-Retention Ball Valve, Automatic Three Way Ball Valve.
Tensile and tearing strength
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Hydrostatic resistance test
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Index puncture resistance test
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Coating Grade Ruitile Titanium Dioxide with Great Weatherability
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Results
Characterization of Titanium dioxide nano composite dispersion using HRTEM
The morphology of TiO2 nanoparticle was revealed using HRTEM image shown inGood Performance Low Cost Skip Type Concrete Batching Plant Hzs25. The average nano particle size was determined using simple image processing algorithm. The average diameter of the nano particle is 9 nm.
TEM image of TiO2Nano Particle
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Evaluation of trilaminate surgical gown
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Table 1
Results of various parameters of single layer versus Trilaminate surgical gown
| Parameter (Unit) | Standard | Single layer gown | Trilaminate gown |
| Viral penetration test | ASTM F 1671 | Fail | Pass |
| Tensile strength (N) | ASTM D 5034: 2009 | ||
| Machine direction | 130 | 145 | |
| Cross direction | (Grab) | 86 | 94 |
| Tearing strength | 7 | 10 | |
| Direction I (Cross wise tear) | ASTM D 1424:2009 | ||
| Direction II | 2 | 4 | |
| Hydrostatic resistance (mmwc) | AATCC 127:2003 | 1850 | 2930 |
| Index puncture resistance (N) | ASTM D 4833 | 46.5 | 58.8 |
| Ysvet11006 Electric Portable LCD Screen Dog Hair Dryer Wall Mounted Pet Hair Blower (g/m2/day) | ASTM E 96 | 634.3 | 585.7 |
Discussion
1000lpd Manufacturer FRP Tank Low Pressure Alarming Well Water Purification RO System. The trilaminate surgical gown made with Polypropylene nonwoven as the outer layer with average pore size of 0.Rd80 New Aluminum Alloy 3 Inch Industrial Chemical Resistant Water Diaphragm Pumps. As the product is used only once, any concern about damage to the barrier caused by reprocessing does not exist. Furthermore, there is no need for in-house processing, facilitating a move towards instrumentfocused sterile services departments. The trilaminate surgical gown provides protection against bacteria and viruses even smaller ones as to 0.1.0 Ton Small Backhoe Crawler Mini Excavator Digger Machine for Sale.OEM Aluminum Auto Spare High Precision Metal CNC Machinery Mold Parts-contamination between medical staff and patient's body fluids. The various mechanical properties of the surgical gown which include tensile strength, tearing strength, hydrostatic resistance and index puncture resistance meet the standards of protection level.
Home Water Filtration 5 Stage Reverse Osmosis Water Purifier Machine. As the inner layer gives soft touch to wearer's skin it increases the property of comfort to the user. The emission of fluro carbonates while washing reusable gowns can be avoided when disposable gowns are used thereby being environmental friendly.
Only 2% hospital waste is contributed by disposable gowns. As the reusable gowns are to be washed the hospital or external laundries drain contaminated wash water which is much hazardorous. The major advantage of this single use trilaminate surgical gown is that it is in compliance with global standards.
Conclusion
The conventional reusable textiles do not comply with the global standards. The trilaminate surgical gowns have consistency in use as they are always new and clean. Hence there is no need of Compromise during laundering.
Results of Tensile, tearing and index puncture resistance of Single layer Vs trilaminate gown
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References
Articles fromBig Chocolate Storage Holding Tank, Chocolate Buffer Tankare provided here courtesy ofMakerere University Medical School
