Tissue engineering device and construction of vascularized dermis

A system for rendering a microvasculature, comprising:

• a processor;
• a data bus coupled to said processor;
• and
• a computer-usable tangible storage device storing computer program code, said computer program code comprising program instructions executable by said processor, said program instructions comprising:
• program instructions to render biological ink via a rendering device;
• program instructions to render a material along with said biological ink via said rendering device;
• and
• program instructions to align said rendered biological ink and said rendered material into fibrin channels wherein said biological ink proliferates in a presence of said rendered material to form said microvasculature.

A computer-usable tangible storage device storing computer program code for rendering a microvasculature, said computer program code comprising program instructions executable by a processor, said program instructions comprising:

• program instructions to render biological ink via a rendering device;
• program instructions to render a material along with said biological ink via said rendering device;
• and
• program instructions to align said rendered biological ink and said rendered material into fibrin channels wherein said biological ink proliferates in a presence of said rendered material to form said microvasculature.

An engineered adipose tissue graft, comprising:

• a plurality of cells and biomaterials in an engineered fibrin scaffold;
• tube-like channels within said cellular scaffold;
• and
• a plurality of microvascular channels within said fibrin for vascularization of said engineered adipose tissue graft.