A New Elastomeric Biomaterial for Arterial Diseases Applications (Abstract/Poster in atti di convegno)

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  • A New Elastomeric Biomaterial for Arterial Diseases Applications (Abstract/Poster in atti di convegno) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Kull S.; Martinelli I.; Tonlorenzi S.; Losi P.; Briganti E.; Spiller D.; Berti S.; Soldani G. (2008)
    A New Elastomeric Biomaterial for Arterial Diseases Applications
    in GISE, Bologna, 23-26 SETTEMBRE 2008
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Kull S.; Martinelli I.; Tonlorenzi S.; Losi P.; Briganti E.; Spiller D.; Berti S.; Soldani G. (literal)
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  • http://puma.isti.cnr.it/linkdoc.php?icode=2008-B6-015&authority=cnr.ifc&collection=cnr.ifc&langver=en (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • In: GISE (Bologna, 23-26 settembre 2008). Abstract, p. 178. Società italiana di cardiologia invasiva (ed.). Società italiana di cardiologia invasiva, 2008. (literal)
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  • 1 (literal)
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  • The covering of self-expandable stents (S-ESs) with elastic biocompatible membrane may avoid the atherosclerotic plaque prolapse between the stent struts into the lumen. In this work it is proposed a new elastomeric biomaterial, combined with a spray-technique, to realise a thin membrane for covering S-ESs. The membrane resulted adherent to metallic struts and able to follow stent deformation. The new biomaterial, an elastomeric silicone (polydimethylsiloxane PDMS) based poly(ether)urethane (PEtU/PDMS), deposited on the S-ESs by the spray-technique, showed in vitro good adhesion to metallic struts, even after deformation and recoil, and did not compromise its elastic behaviour. Capitalising on the good biocompatibility and low trombogenicity demonstrated by the material within previous studies it is expected that it can be used successfully for S-ESs covering for iliac-femoral applications. (literal)
Note
  • PuMa (literal)
  • Poster (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IFC, Massa Carrara, CNR-IFC - Fondazione Monasterio, Massa (literal)
Titolo
  • A New Elastomeric Biomaterial for Arterial Diseases Applications (literal)
Abstract
  • The covering of self-expandable stents (S-ESs) with elastic biocompatible membrane may avoid the atherosclerotic plaque prolapse between the stent struts into the lumen. In this work it is proposed a new elastomeric biomaterial, combined with a spray-technique, to realise a thin membrane for covering S-ESs. The membrane resulted adherent to metallic struts and able to follow stent deformation. The new biomaterial, an elastomeric silicone (polydimethylsiloxane PDMS) based poly(ether)urethane (PEtU/PDMS), deposited on the S-ESs by the spray-technique, showed in vitro good adhesion to metallic struts, even after deformation and recoil, and did not compromise its elastic behaviour. Capitalising on the good biocompatibility and low trombogenicity demonstrated by the material within previous studies it is expected that it can be used successfully for S-ESs covering for iliac-femoral applications. (literal)
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