Figure 1. Profiles for injectable 3-D fabrication of medical device.
(a) Schematics for conventional surgery in implanting electrode for brain stimulator. (b) A liquid metal droplet on the tip of entry needle. An electric wire network (c), a node-shaped electronic component (d), and a 3-D triangle frame electronic component (e) and (f) fabricated by injecting the liquid metal into the packaging domains.