Medical prototyping using two photon polymerization / Roger J. Narayan in Materials today, Vol. 13 N° 12 (Décembre 2010)  

Public ISBD [article]  inMaterials today > Vol. 13 N° 12 (Décembre 2010) . - pp. 42-48 Titre : Medical prototyping using two photon polymerization Type de document : texte imprimé Auteurs : Roger J. Narayan, Auteur ; Anand Doraiswamy, Auteur ; Douglas B. Chrisey, Auteur Année de publication : 2011 Article en page(s) : pp. 42-48 Note générale : Ingénierie Langues : Anglais (eng) Mots-clés : Medical prototyping Photosensitive materials Polymerization Laser pulses Computer models Index. décimale : 620 Essais des matériaux. Matériaux commerciaux. Station génératrice d'énergie. Economie de l'énergie Résumé : Two photon polymerization involves nearly simultaneous absorption of ultrashort laser pulses for selective curing of photosensitive material. This process has recently been used to create small-scale medical devices out of several classes of photosensitive materials, such as acrylate-based polymers, organically-modified ceramic materials, zirconium sol-gels, and titanium-containing hybrid materials. In this review, the use of two photon polymerization for fabrication of several types of small-scale medical devices, including microneedles, artificial tissues, microfluidic devices, pumps, sensors, and valves, from computer models is described. Necessary steps in the development of two photon polymerization as a commercially viable medical device manufacturing method are also considered. DEWEY : 620 ISSN : 1369-7021 En ligne : http://www.sciencedirect.com/science/article/pii/S1369702110702236 [article] Medical prototyping using two photon polymerization [texte imprimé] / Roger J. Narayan, Auteur ; Anand Doraiswamy, Auteur ; Douglas B. Chrisey, Auteur . - 2011 . - pp. 42-48. Ingénierie Langues : Anglais (eng) in Materials today > Vol. 13 N° 12 (Décembre 2010) . - pp. 42-48 Mots-clés : Medical prototyping Photosensitive materials Polymerization Laser pulses Computer models Index. décimale : 620 Essais des matériaux. Matériaux commerciaux. Station génératrice d'énergie. Economie de l'énergie Résumé : Two photon polymerization involves nearly simultaneous absorption of ultrashort laser pulses for selective curing of photosensitive material. This process has recently been used to create small-scale medical devices out of several classes of photosensitive materials, such as acrylate-based polymers, organically-modified ceramic materials, zirconium sol-gels, and titanium-containing hybrid materials. In this review, the use of two photon polymerization for fabrication of several types of small-scale medical devices, including microneedles, artificial tissues, microfluidic devices, pumps, sensors, and valves, from computer models is described. Necessary steps in the development of two photon polymerization as a commercially viable medical device manufacturing method are also considered. DEWEY : 620 ISSN : 1369-7021 En ligne : http://www.sciencedirect.com/science/article/pii/S1369702110702236

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