3-D BIOPRINTING COMPRISING BIOLOGICALLY-RELEVANT MATERIALS AND RELATED METHODS

The present disclosure provides a method of bioprinting a 3-D structure comprising one or more biologically-relevant materials on a super-hydrophobic surface. In one embodiment, the method comprises providing a composition having one or more biologically-relevant materials dispersed within a biocomp...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	WILLIAMS, Stuart, GETTLER, Brian, GANDHI, Piyani
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PERFORMING OPERATIONS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present disclosure provides a method of bioprinting a 3-D structure comprising one or more biologically-relevant materials on a super-hydrophobic surface. In one embodiment, the method comprises providing a composition having one or more biologically-relevant materials dispersed within a biocompatible medium. A pattern comprising a hydrophilic material is deposited on a defined area of the super-hydrophobic surface, wherein the pattern is modeled after a biological structure. The composition having the one or more biologically-relevant materials is then bioprinted atop the hydrophilic surface to form a 3-D structure, wherein the hydrophilic surface maintains the 3-D structure in a desired position or shape on the super-hydrophobic surface. La présente divulgation concerne un procédé de bio-impression d'une structure tridimensionnelle comprenant un ou plusieurs matériaux à pertinence biologique sur une surface super-hydrophobe. Dans un mode de réalisation, le procédé comprend la fourniture d'une composition ayant un ou plusieurs matériaux à pertinence biologique dispersés dans un support biocompatible. Un motif comprenant un matériau hydrophile est déposé sur une zone définie de la surface super-hydrophobe, le motif étant modélisé selon une structure biologique. La composition comportant le(s) matériau(x) à pertinence biologique est ensuite bio-imprimée au-dessus de la surface hydrophile pour former une structure tridimensionnelle, la surface hydrophile maintenant la structure tridimensionnelle dans une position ou une forme souhaitée sur la surface super-hydrophobe.