Towards Understanding of Mechanics of Hernia Managed by Synthetic Mesh in Laparoscopic Operation: A Single Case Study - Publikacja - MOST Wiedzy

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Towards Understanding of Mechanics of Hernia Managed by Synthetic Mesh in Laparoscopic Operation: A Single Case Study

Abstrakt

In this paper a research towards understanding of mechanics of ventral hernia operated with the use of Physiomesh Open image in new window implant and SecureStrap Open image in new window staples is described. Experimental and numerical studies are conducted for that purpose. Experimental works cover uni-axial tension tests of the implant samples and of the implant-staples-tissue system. Also experiments on implant-staples-tissue models, representing operated hernia, subjected to impulse pressure loading are performed. Based on that, constitutive model of the mesh has been identified and failure load of the staples has been determined. In the experiments on the operated hernia systems subjected to pressure loading safe loading level has been determined and failure modes connected to higher pressure values have been observed. Finally, in the numerical simulations of the operated hernia model, built according to FEM rules, it has been proved that failures observed experimentally result from exceeding of the load bearing capacity of the staples considered in this study.

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Informacje szczegółowe

Kategoria:
Archiwalna
Typ:
materiały konferencyjne indeksowane w Web of Science
Opublikowano w:
Advances in Intelligent Systems and Computing nr 831, strony 56 - 67,
ISSN: 2194-5357
Tytuł wydania:
Biomechanics in Medicine and Biology strony 56 - 67
Język:
angielski
Rok wydania:
2019
Opis bibliograficzny:
Tomaszewska A., Lubowiecka I. K., Szymczak C..: Towards Understanding of Mechanics of Hernia Managed by Synthetic Mesh in Laparoscopic Operation: A Single Case Study, W: Biomechanics in Medicine and Biology, 2019, Springer,.
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1007/978-3-319-97286-2_5
Źródła finansowania:
Weryfikacja:
Politechnika Gdańska

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