Novel 3D electrospun polyamide scaffolds prepared by 3D printed collectors and their interaction with chondrocytes

Electrospinning as a route to advanced carbon fibre materials for selected low-temperature electrochemical devices: A review

“…Collectors have been made from soft lithography of silicon substrates [107] and 3D printing of delicate designs [108]. Rotating ring collectors have been used to generate and collect nanofibre yarns [109] and highly porous 3D scaffolds have been generated by electrospinning onto a helical spring [110].…”

Quantitative approaches of nanofibers organization for biomedical patterned nanofibrous scaffold by image analysis

“…conductive (resin) parts were fabricated using 3D printing machine (Objet Eden 260 V, Stratasys, France). 17,29 Embossed pattern collectors with the same height and different width of 0.9 mm and 9 mm for Aluminum (Al) and the resin parts were fabricated, respectively. Figure 2 presents the collector scheme with the respective dimension.…”

“…17,25 Few studies have been done by combining electrospinning and AM techniques for achieving accurate control of the structure of nanofibers webs by using the patterned collectors. [26][27][28][29] For an instance, Rogers et al used micro stereolithography to generate a patterned resin from a simple sinusoidal wave to a more complex honeycomb with feature size ranging from 100 μm to 1000 μm. They presented the 3D patterned electrospun PLGA in shape of sawtooth, hexagonal, and reentrant honeycomb, which followed the tailored collectors.…”

“…Following the previously published work, 29 this study proposes a static collector fabricated (5 × 5 cm 2 ) through a combination of gap technique and 3D printing technology methods to overcome the mentioned limitations. Therefore, the gap distance is replaced by a non-conductive material like resin, wherein the nanofibers organization changes in an electrospun scaffold.…”

Fabrication techniques of biomimetic scaffolds in three‐dimensional cell culture: A review

“…Over the past two decades, various developments in ELSP technique has emerged for the fabrication of multifunctional scaffold. ELSP can produce a nanofibrous scaffold that is highly desirable for tissue engineering (Shah Hosseini et al, 2018). In wound healing applications, ELSP technology allows facile surface modification of electrospun nanofibers and incorporation of biomolecules such as GFs and ECM proteins through adsorption (Stern & Cui, 2019).…”