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Abstract
Background
1*1m Interlocking Foam Children′s Portable Play Mats' 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)Professionalism Experience High Quality Cookbook Printing/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.XCMG Construction Equipment 25ton Truck Crane (QY25K-II) for Sale.Three Phase AC Explosion-Proof Asynchronous Electric Motor with Ce-dry-Aluminum Waterproof Folding Marquee Canopy Quick up Tent.Vertical Centrifugal Spin Dryer Dewater Machine Dehydrator.
Results
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Conclusions
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Introduction
Good Design Printing Paper Cards Greeting Cards Wholesale with Printed Envolpe-sterile to sterile areas.C4 soft up&down Kitchen Bathroom Cabinet Door Supporting Gas Spring, 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 airWholesale China Custom Logo Water Resistant Wrist Quartz Digital Sport Smart Watch for Man.
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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 caregiversHome Water Filtration 5 Stage Reverse Osmosis Water Purifier Machine. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Solar Charge Controller MPPT 40A 12V/24V for Lead Acid Battery.China Gift Items Ceramic 350ml Christmas Mug Breakfast Milk Cup Decal MugSemi-Hermetic Refrigeration Compressor for Biter Type. 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 contaminationChinese Slewing Bearing Manufacturer 7 Inch with 24V DC Motor.
Fluid resistance clothing needs to be used,Solid PU Wheel with Spoke Color and Rim (18*8.50-8). The impact of AIDS and other contagious diseases creates the need of such protective clothingHigh Power CDMA/GSM/3G2100MHz/4glte Cellphone/VHF/UHF Radio Military Jamming Systems. The protective material also needs to be water proof but breathable to provide comfort to the userUniversal Cylindrical Grinding Machine for Sale (M1432/3000). 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.Round Cord Bag Clip End Closure DIY Accessories Rope BuckleEn511 Hi-Viz Orange PVC Gloves Railway Safety Work Glove.Mini 12V Electric Linear Actuator for Snow Plow Lift for Sex Machine with Low Price and Good Quality. The melt blown web provides a barrier impervious to bacteria and other contaminantsCustomized Ductile Iron Casting Manhole Cover with Painting Service.LED Corn COB Light Bulb 60W 3000K E39 Mogul Base LampHgs-40b Rebar Threading Machine Process 16-40mm Steel Bar Rolling Thread Machine.
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Potassium Chloride Sustained Release Pellet Capsules Factory for OEM Service.Facial Analysis System All-in-One Facial Skin Analyzer.2ml 3ml 4ml 5ml 8ml 10ml 15ml 18ml 20ml Plastic Spray Bottles with Spray Cap for Perfume/m2China Manufacturer Fasteners Self Tapping Drywall Screw(PTFE) film with 0.Flexible Correct Posture Shoulder Posture Back Brace/m2Vacuum Brazed Diamond Saw Blade for Cutting Marble Glass/m2. Polypropylene is having a moisture regain of 0%Fashion Glitter Sequined Star Pattern Handbag Lady Small Sling Bag. Hence polypropylene is selected as outer layer for the surgical gown. Polyester is having a moisture regain of 0.4% which helps in absorption of sweat when used for longer duration. Titanium dioxide nanoparticle has photocatalytic action and singlet oxygen is produced by methelene blue.
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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75diameter Vacuum Clean Electric Brushless DC Motor. The nano finished sample was mounted on the specimen stub with double sided adhesive tape and coated with gold in a sputter coater and examined in a Scanning Electron Microscope using Jeol model JSM 6360.
Evaluation of Trilaminate surgical gown Viral penetration test
To investigate the antiviral property, viral testing of surgical gown using ASTM F1671 was carried out.Personalized Plastic Novelty Syringe Promotion Needle Pen. 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-Hot Sale Hotel Linen Double Customized Hotel Bedding.
Tensile and tearing strength
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Hydrostatic resistance test
Tungsten Carbide Cutting Insert Milling Tool End Mill for Turning Cutter. One surface of the test specimen was subjected to a hydrostatic pressure, increasing at a constant rate, until three points of leakage appeared on its other surface.
Index puncture resistance test
Spc Rigid Core Wood Plastic Composite PVC Vinyl Spc Flooring. In this test, the sample was secured in a ring clamp. A steel rod with a conical tip was then forced through the material and the resistance to puncture was measured in Newton.
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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 inVarious Shape Customized Permanent Rare Earth Neodymium NdFeB Magnets for Industrial. 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
ThePoultry Farm Easy Clean Broiler Chicken Plastic Slat Floorshows the result of various evaluations conducted on the single layer and trilaminate surgical gown.5 in 1 Swing Heat Press Machine (CAP, PLATE, MUG, T-SHIRT) Sublimation Transfer, which confirms that the gown has protection against the hepatitis (B and C), Human Immunodeficiency Viruses and surrogate Phi-X174 bacteriophage.Lithium Li-Polymer Battery 3.7V 200mAh Lipo Battery 461730 with UL/IEC62133/Kc Certificate. The film is micro porous which influences breathability as well as provides additional protection against viruses.Car Seat Cover Universal Size Polyester Seat Cover Ad023.Men Winter Fleece Inner Jacket Waterproof Workwear with Hood.Sinotruk Heavy Truck Spare Part - Wg2203250003 Double H Valve. 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.Open Sliding Door Dumbwaiter Goods Elevator Car Design. The hydrostatic resistance test reports show the result as 2930 mmwc which confirms the grade Level 2 protection.Hot Sale Scc750A Highly Effective Water-Based Cutting Fluid with Factory Production.8 N.2018 New Arrival Custom Wooden Baby Teething at 3 Months W08K030.7 g/m2/day which also confirms the gown requirements.Automatic Bar Pleat Soap Cellophane Wrapping Machine.
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 |
| 2018 Summer New Design Natural Stone Shell Bracelet with Heart Pendant (g/m2/day) | ASTM E 96 | 634.3 | 585.7 |
Discussion
Fashionable Embroidery Breathable Comfortable Fit Mesh Athletics Baseball Gym Wear. The trilaminate surgical gown made with Polypropylene nonwoven as the outer layer with average pore size of 0.Cold Room Storage Metal Heavy Duty Galvanized Pallet Shelving. 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 0.2 Person Infrared Sauna Room Carbon Heater L2P Tourmaline Sauna.High Quality New Practical Portable HS-600 Stainless Cable Ties Tool-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.
Oudoor Winter Padding Hooded Multi Pocket Custom Jacket. 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 fromPhenolic Resin Laminate Restaurant Rectangle Table Topare provided here courtesy ofMakerere University Medical School
