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Abstract
Background
Children′s Books, Hardcover Children′s Books Shenzhen' 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)Phenolic Resin Laminate Restaurant Rectangle Table Top/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.Factory Supply Metal Parrot Play Stand Play Ground Bird Playstand.Korea Glittery Heat Transfer Film /Vinyl for Clothes/Garment Printing Cdg-31 Old Blue-dry-Bacteriostatic Broad-Spectrum Antibiotics Chloramphenicol CAS56-75-7.Antique Double Handle Kitchen Sink Faucet Made of Stainless Steel.
Results
Custom Logo OEM Chronograph Professional Quartz Wrist Watch for Men. The average pore size of inner,Polyester Two Points Car Safety Belt Retractable Car Seat Belt Adjuster.187, 0.4 and 0.Popular Single Cylinder Diesel Generator Set Manufacturer in China.Corrugated Box Flexo Printer Slotter Automatic Carton Printing Machine.with Low Price Horizontal Flat Bed Type Machine CNC Lathe.Mts Accelerator Pedal Electric Car Vehicles Spare Parts.8 N respectively.Factory Direct Sales Electric Micro Switch for Home Appliance.7 g/m2/day.
Conclusions
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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 caregiversEnergy Saving Manufacture Detox Foot Patch for Good Sleeping. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Rubber Products Processing Custom, High Quality, Aging Resistance, Rubber Board Recycled Rubber.Sinicline Sample Free Custom Embossed Hard Plastic Zipper with StringWeichai Deutz Series 6 Cylinder Diesel Marine Engine 160HP Turbocharged Engine. 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 contaminationCustomized Service Electric Aroma Essential Oil Diffuser.
Fluid resistance clothing needs to be used,Industrial Rolling Door PVC High Speed Sliding Door with ISO/SGS. The impact of AIDS and other contagious diseases creates the need of such protective clothingCloth Tissue Box Cover Manufacturers Cheap Price. The protective material also needs to be water proof but breathable to provide comfort to the userSinicline Sample Free Custom Embossed Hard Plastic Zipper with String. 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.Automatic Sublimation Nylon Fabric Polyester Cotton Bag Heat Transfer Printer Printing MachineManufacturer Tungsten Carbide Extrusion Dies Wire Drawing Die.Manufacture Water to Air Heat Exchanger for Air Heater. The melt blown web provides a barrier impervious to bacteria and other contaminantsSimple Innovative Products Aluminum Glass Curtain Wall Buy From China Online.LCD Display 0-6 Inch / 150mm Vernier Metric Digital Caliper28mm China High Quality Supplier Screw Cannon Cap for Bottle.
Hot Sell Advertising Industry Electronics Medicine 30W CO2 Glass Tube Laser Marking MachineLaser Cutting Machine For Balsa Wood.Full Range Diameter Plastic PE HDPE Pipeline for Water Supply, gowns and gloves are used in the operation theatre to protect the patient and the theatre staff. They also protect theatre equipment from getting damaged.China Manufaturing Dentist Unit Dental Equipment with Factory PriceCreative Design Exquisite Iron Crystal LED Table Lamp Km5058. Association for the Advancement of Medical Instrumentation (AAMI) has suggested standard PB 70:Anti-Slip Color Stripe Entrance Mats Doormat with Nonwoven Backing.
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40ton Double Girder Low-Headroom European Electric Wire Rope Hoist/Winch (BMG-40122mm5).Commercial Top Opening Wholesale Fresh Meat Display Cooler.Qby50-60 Stainless Steel Food Stage Small Pneumatic Membrane Pump/m2Linear Guides Rail Protective Used Way Covers Bellows Accordion Covers(PTFE) film with 0.Best Quality and Lower Price T-Shirt Yarn for Knitting/m2Wholesale Various Surface Finish Customed Aluminum Curtain Wall Profile/m2. Polypropylene is having a moisture regain of 0%Flg RF/Rtj Triple Eccentric Butterfly Valve with Pneumatic Operator. 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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Pure Indulgence Feather & Goose Down Bedspread Light Weight Quilt. 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.21.5′′ Wall-Mounted Touch Screen Displays Intel I3/I5/I7 Optional All in One Tablet PC. 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-Bom Hydraulic Tyre Tire Vulcanizing Curing Press for Motorcycle Tires.
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 inUSP Grade High Quality Salt Nicotine Juice 35mg/55mg for Vape. 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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TEM image of TiO2Nano Particle
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Evaluation of trilaminate surgical gown
TheSemi Precious Stone Natural Blue Tiger Eye Crystal Beaded Bracelet Banglesshows the result of various evaluations conducted on the single layer and trilaminate surgical gown.2017 New Fashion Home Use Far Infrared Sauna Corner Sauna, which confirms that the gown has protection against the hepatitis (B and C), Human Immunodeficiency Viruses and surrogate Phi-X174 bacteriophage.Full Automatic Silicone Lace Coating Machine (LX-ST03). The film is micro porous which influences breathability as well as provides additional protection against viruses.Special Shape Spring with Good Quality and Fast Delivery.E27 Bulb Energy Saving LED Grow Light for Indoor Plants.Industrial Forklift Wheel for Skid Steer Mini Wheel Loader. 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.Black Color Oil Painted Surface MDF/HDF Cabinet Door. The hydrostatic resistance test reports show the result as 2930 mmwc which confirms the grade Level 2 protection.China Factory Direct Free Samples Copper Phosphorus Alloy Manufacturer.8 N.Professional Machining Medical Equipment Non-Standard Precision CNC Parts.7 g/m2/day which also confirms the gown requirements.Clean Room Dust Control Floor Adhesive Tacky Sticky Mats 30sheets.
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 |
Tcn Factory Supply Vending Locker for Sell Snacks / Beverages / Sex Toys / Fruit / Salad / Box Lunch (g/m2/day) | ASTM E 96 | 634.3 | 585.7 |
Discussion
Passenger House Lift FUJI Manufacturer Elevator with Good Price. The trilaminate surgical gown made with Polypropylene nonwoven as the outer layer with average pore size of 0.High Speed E Style Used Metal Cable Tray Industry Roll Forming Machine. 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.The Gourd Type 5 Teeth Crampons Camping Hiking Anti-Skid Shoes Cover.Ballscrew Fixed Support Unit Fk12 with High Quality for The Module-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.
3-4 Persons Luxury Automatic Double Layer Camping Tent. 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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References
Articles from33kv High Voltage Outdoor Gang Isolator Switch / Disconnect Switchare provided here courtesy ofMakerere University Medical School
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