The Advent Of 3D Printing Pens
The rapid development of 3D printing technologies continues to unravel innovative gadgets and tools. Among the most promising are 3D printing pens. This type of 3D printers is incredibly useful for many types of purposes, finding numerous applications in both recreational, industrial and artistic applications. The market is currently being flooded by several types of 3D printing pens.
Democratization of 3D technology
The Soyan 3D printing pen, for example, enables anyone to literally draw tridimensional objects in midair. It employs a 1.75 mm filament of heated ABS plastic, which hardens instantly after getting in contact with air. Users can draw almost any shape imaginable (as long as it is drawable). Filaments of various colors can be used, and the pen is easy enough to be used by virtually anyone, even children.
The Soyan 3D Printing Pen sell on Amazon for about $44 USD, but it is only one example of a booming class of affordable 3D pens that the general public can already use for all sorts of purposes. These gadgets are perfect arts & crafts companions, but their extremely wide applicability ranges from rapid handmade prototyping of new industrial designs settings to quick and simple DIY mechanical workarounds in a variety of situations.
Revolutionizing the medical field
Another innovative class of 3D printing pens is being tested in operational rooms to help doctors repair and rebuild damaged biological tissue in patients. The BioPen is a medical device capable of repairing damaged cartilage by printing layers of bio-ink in the injured areas. This bio-ink is a solution of stem cells and a type of hydrogel. It solidifies under UV light and grows into new tissue thanks to the multiplication and differentiation of the stem cells. Doctors apply the bio-ink directly by hand, which completely revolutionizes the treatment of cartilage and bone injuries.
3D bioprinting has been a medical reality for years, but in the conventional treatment entire implants have to be printed off-site and then transported into the operational room. Furthermore, there is no often guarantee that these implants will actually fit or work well for the patient until the operation is carried out. It’s a risky, laborious, slow and costly process that an instrument like the BioPen could render obsolete.