Fig. 11.

Preparation of vascular scaffolds by the integrated technology of Lego-like construction and 3D printing: A Preparation of vascular scaffolds by the integrated technology of Lego-like construction and 3D printing to prepare detachable integral vascular scaffolds with multiple functional modules of flow channel, cell culture, and regulation. Reproduced with permission [50] Copyright 2018, IOP Publishing. B Preparation of scaffolds by the integrated technology of Lego-like construction, 3D printing and conventional casting technology to prepare scaffolds with microchannel structures. Reproduced with permission [151]. Copyright 2017, American Chemical Society