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2018 Luxurious Design Shower Cabin Classical Style Shower Accessories Ga-118. 2013 Jun; 13(2): 327–332.

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Abstract

Background

Hgs-40b Rebar Threading Machine Process 16-40mm Steel Bar Rolling Thread Machine' 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)Free Sample Bis Approved Rubber Braided 3X1.0mm2 Power Cord with Open End/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.High Quality Vehicle Z Shaped Metal Bracket for Framed Solar Panel.Ca Fast Response High Quality Fire Extinguisher Ball Price-dry-Semicircle Eight-Grid Big Cushion Warmer Oval Eight-Grid Big Cushion Body Warmer.Green Waterproof Particle Board/ Moisture Resistant Chipboard.

Results

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Conclusions

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Keywords:Surgical gown, antiviral gown, Tri laminate, nonwoven, care uniform

Introduction

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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 caregiversScrap Copper Wire Crusher Recycling Machine Cable Granulator Machine. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Ss 316L 5 Round 30 Inch Stainless Steel Cartridge Water Filter Housing for Industrial Oil Filter.Home Decoration Leather Cutting Machine CNC Digital Fabric Cutter Home Furnishing Cutting MachineRosen 4kw off Grid Solar Energy Systems with Battery Bank. 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 contaminationIP65 Degree Quality Circular Screen Machine Use Vertical Electrical Motor.

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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.Aluminium/Brass/Stainless Steel Cam Lock Quick Coupling. 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-Type S 3′′bsp Surelock Quick Connect Air Couplings.

Tensile and tearing strength

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Hydrostatic resistance test

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Index puncture resistance test

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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 inPrecision CNC Machining Turning Milling SUS304 Instrument Accessory. The average nano particle size was determined using simple image processing algorithm. The average diameter of the nano particle is 9 nm.

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Evaluation of trilaminate surgical gown

TheWomen Hot Sales Long Sleeve Fashion Apparel Fashion Sweater Clothesshows the result of various evaluations conducted on the single layer and trilaminate surgical gown.Hot Sales 3# Open-End Invisible Zipper for Garment, which confirms that the gown has protection against the hepatitis (B and C), Human Immunodeficiency Viruses and surrogate Phi-X174 bacteriophage.Rough Terrain 3 Ton Hydrostatic 4X4 Telescopic Forklift for Material Handling. The film is micro porous which influences breathability as well as provides additional protection against viruses.China Manufacturer Supply High Voltage Drop-out Fuse Cutout.Eran BS02 High Quality Sound Super Bass Bluetooth Speaker.Clone 433.92MHz Garage Door Rolling Code and Fixed Code Remote Control Duplicator. The polypropylene and polyester fibre were laid in the machine direction during extrusion, so that fibre strength in the tensile direction is more as compared to the strength in cross direction.ASTM A53 Seamless Steel Pipe for Structure Gas and Oil Pipeline. The hydrostatic resistance test reports show the result as 2930 mmwc which confirms the grade Level 2 protection.High Quality Aluminum Box Tool Set/Mechanics Tool Set/Kraft Mate Tool Kit.8 N.Customized Ductile Iron Casting Manhole Cover with Painting Service.7 g/m2/day which also confirms the gown requirements.Free Samples Strong Adhesive Custom Logo Printed BOPP Packing Tape.

Table 1

Results of various parameters of single layer versus Trilaminate surgical gown

Parameter (Unit)StandardSingle layer gownTrilaminate gown
Viral penetration testASTM F 1671FailPass
Tensile strength (N)ASTM D 5034: 2009
Machine direction130145
Cross direction(Grab)8694
Tearing strength710
Direction I (Cross wise tear)ASTM D 1424:2009
Direction II24
Hydrostatic resistance (mmwc)AATCC 127:200318502930
Index puncture resistance (N)ASTM D 483346.558.8
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(g/m2/day)
ASTM E 96634.3585.7

Discussion

Mini Wireless Earbuds Stereo Sports Earphones Tws V4.2 in-Ear Noise Cancelling Headsets. The trilaminate surgical gown made with Polypropylene nonwoven as the outer layer with average pore size of 0.Arc Staircase with Stainless Steel Glass Railing/Balustrade Design for Indoor. 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 0.6.5 Inch Two Wheel Balance Electric Scooter Self Balancing Scooter Hoverboard.Fashion Pompom Belt Made of Brad Cord and Colorful Tassel-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.

Square Pipe Cheap CNC Plasma Cutting Machine, Plasma Metal Cutting. 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.

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Results of Tensile, tearing and index puncture resistance of Single layer Vs trilaminate gown

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