The concept of preparation of oesophageal prosthesis based on long-fibre composite materiał

• Autorzy: Dobrzański L.A. , Nowak A. J. , Błażejewski W. , Rybczyński R.
• Języki publikacji: EN

Abstrakty

EN

Purpose: In the work, there was investigated the possibility of an application of long-fibrous composite material as a based material for prototype of oesophageal prosthesis (tubular element) with the use of so called arms, using coiling, plaiting and winding techniques. Design/methodology/approach: Coiling, plaiting and winding techniques were used. As a reinforcement, aramid fibres bound with different types of so called silicone rubbers. Selection of winding parameters has been made in order to fabrication of prosthesis with appropriate mechanical parameters. Findings: Technological tests have given promising results. In the summary, comments and technological remarks are described. For prototype of prosthesis manufacturing, components, which in the form of composite materials are characterized by biocompatibility, have been used, that is medical silicone and aramid fibres. Research limitations/implications: The pilot investigation of fabricated prototypes of internal oesophageal prosthesis show that it is necessary to change the fabrication technology onto dry winding followed by closing obtained reinforcement in a mould and saturation with silicone. The idea is to get better silicone content and connected with it better elasticity and tightness of the prosthesis. Originality/value: Accepted method of winding is the most effective due to fabrication of prototypes of internal oesophageal prosthesis in laboratory. In industry, probably the better method will be plaiting, e.g.: as in the case of high-pressure hose of applied hydraulics.

Słowa kluczowe

EN

composites; engineering polymers; aramid fibres; silicone; biomaterials; coiling; plaiting and winding techniques

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2011
• Tom: Vol. 46, nr 1
• Strony: 18--24
• Opis fizyczny: Bibliogr. 31 poz., rys.

Twórcy

autor

Dobrzański L.A.

• Division of Materials Processing Technology, Management and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland

autor

Nowak A. J.

• Division of Materials Processing Technology, Management and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland

autor

Błażejewski W.

• Institute of Materials Science and Applied Mechanics, Faculty of Mechanical Engineering, Wroclaw University of Technology, ul. Smoluchowskiego 25, 50-370 Wrocław, Poland

autor

Rybczyński R.

• Institute of Materials Science and Applied Mechanics, Faculty of Mechanical Engineering, Wroclaw University of Technology, ul. Smoluchowskiego 25, 50-370 Wrocław, Poland

Bibliografia

• [1] I. Hyla, Polymers materials, Silesian University of Technology Publishing House, Gliwice, 2004.
• [2] P. Rościeszewski, M. Zielecka, Silicones, WNT, Warsaw, 2002.
• [3] L.A. Dobrzański, A. Pusz, A.J. Nowak, M. Górniak, Constructional model of internal oesophageal prosthesis, Archives of Materials Science and Engineering 42/2 (2010) 69-76.
• [4] L.A. Dobrzański, A. Pusz, A.J. Nowak, The effect of micropores on output properties of laminates materials with assumed medical implantation, Journal of Achievements In Materials and Manufacturing Engineering 37/2 (2009) 408415.
• [5] L.A. Dobrzański, A. Pusz, A.J. Nowak, Aramid-silicon Laminated materials with special properties - new perspective of its usage, Journal of Achievements In Materials and Manufacturing Engineering 28 (2008) 148156.
• [6] L.A. Dobrzański, A. Pusz, A.J. Nowak, M. Górniak, The preparation of aramid fibres in silicone based composite materials, Journal of Achievements in Materials and Manufacturing Engineering (in print).
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• [9] S. Nowak, W. Rączka, M. Sibielak, K. Żaba, A. Lis, S. Starzykowski, Manufacture of tubes welded by laser welding description of the project, Ores and Nonferrous Metals 10-11 (2004) 563-567.
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