Potential of nonwoven fabrics as surgical gowns
- 1Department of Textile Technology, University College of technology, Osmania University, Hyderabad-500007, India
- 2Department of Textile Technology, University College of technology, Osmania University, Hyderabad-500007, India
- 3Dr. B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India-144011
- 4Department of Textile Technology, University College of technology, Osmania University, Hyderabad-500007, India
Int. Res. J. Medical Sci., Volume 5, Issue (1), Pages 1-7, February,28 (2017)
Surgical gowns are used widely by healthcare personal as a protective equipment to minimize the passage of microbes during surgical procedure to avoid the exposure of surgical staff to infectious microorganisms such as the HIV, the hepatitis B virus and hepatitis C virus. Polypropylene thermal bonded hydroentangled and spunbond/ meltblown/ spunbond (SMS) fabrics with different basis weight i.e. 35 g /m2 and 50 g/m2 are used to analyze the antimicrobial and liquid barrier properties against selected microorganisms. The selected fabric samples are analyzed for Liquid barrier properties by the hydrostatic pressure test, water impact penetration and resistance to synthetic blood. Staphylococcus aureus is used to test antibacterial activity of the samples. Air permeability thickness and fabric stiffness are tested for evaluation of comfort properties. The results shows that SMS fabric samples of 35g/m2 and 50g/m2 weight offer level II protections as per AAMI classification, whereas other two fabric samples offer only level I protection. SMS fabrics high stiffness and lower air permeability as compared to thermal bonded and hydroentangled fabrics, whereas highest permeability and lowest stiffness force was offered by hydroentangled fabric. Further, it was observed that increase in weight of fabric results in increased fabric stiffness and decreased air permeability. Selected fabrics did not show any bacterial resistance and blood repellency.
- Laufman H., Seigal J.D. and Edberg S.C. (1979)., Moist bacterial strike through of surgical material: confirmatory tests., Ann. of Sur., 189(1), 68-74.
- Huang W. and Leonas K. (2000)., Evaluating a One Bath Process for Imparting Antimicrobial activity and Repellency to Nonwoven Surgical Gown Fabrics., Tex. Res. J 70(9), 774-782.
- Pissiotis C.A., Komborozos V., Papoutsi C. and Skrekas G. (1997)., Factors influence the effectiveness of surgical gowns in the operating theatre., Eur. J. of Sur., 163(8), 597-604.
- Dilibaier A., Lehmann B. and Peter O. (2003)., Barrier effect of woven fabrics used for surgical gown., AUTEX Res. J, 3(4), 186-193.
- Parthasarathi V. and Thilagavathi G. (2013)., Developing antiviral surgical gown using nonwoven fabrics for healthcare sector., Afr. Health Sci., 13(2), 327-332.
- Moylan J.A. and Balish E. (1975)., Intra-operative Bacterial Transmission., J. of Sur. Gyn. Obest., 141, 731-733.
- Ant N Tek Kullanimlik Dokusuz Yüzeyler, Yal Krob M, Ayni Anda Florok Myasal Kullanarak and Lmes Gerçekleşt R (2009)., Simultaneous Antibacterial, Water and Blood Repellent Finishing of Disposal Nonwovens Using Ctab and Fluorochemical., J. of tex. & Apparel, 128-132.
- McCullough E.A. (1993)., Methods for Determining the Barrier Efficacy of Surgical gowns., Am J. of Inf. control, 21(6), 368-374.
- Smith J.W. and Nichols R.L. (1991)., Barrier efficiency of surgical gowns: Are we really protected from our patients. Pathogens?, Arch.Surg, 126(6), 756-763.
- Beck W.C. and Collette T.S. (1952)., False faith in the surgeons gown and surgical drape., Am. J. of Surg., 83(2), 125-126.
- Association Operating Room Nurses (1992)., Recommended practices: Universal precautions in the preoperative setting., Aorn. J, 57(2), 554-558.
- Centers for Disease Control (1998)., Universal Precautions for Prevention of Transmission of HIV, HBV and Other Blood borne Pathogens n Health care Settings., Cent. for. Disease. Cont., 37, 377-387.
- Association for the Advancement of Medical Instrumentation (2003)., Liquid Barrier Performance and Classification of Protective Apparel and Drapes Intended for Use in Health Care Facilities., ANSI/AAMI PB70:2003. Arlington, VA: AAMI
- Occupational Safety and Health Administration (1989)., Occupational Exposure to Blood Borne Pathogens: Proposed Rule and Notice of Hearing., Washington, DC: Department of Labor, U.S.
- Occupational Safety and Health Administration (1991)., Occupational Exposure to Blood Borne Pathogens: Final rule., Department of labour Federal Register, Washington, D.C., 56(235), 64004-64182.
- Schlegel R.E., Cheat wood S.D. and Schmidt B. (1988)., Thermal Characteristics of Surgical Gown Materials., Els. Sci. Pub, 479-483.
- Leonas K. (1993)., Evaluation of five Nonwoven Surgical Gowns as Barrier to Liquid Strike though and Bacterial transmission., J. of Nonwoven Res., 5(2), 22-26.