3D Printing Ceramic Structures
Particle3D is founded on a widely applicable and worldwide IP protected technology invented while investigating the possibility of 3D printing bone implants for human use.
Our solution is a bio-ink composed of powder particles suspended in a solid but meltable fatty acid matrix. The bio-ink enables a new 3D additive manufacturing process where objects are constructed directly from a computer-aided design (CAD) file. The bio-ink is loaded into a syringe, heated to its melting point and extruded as a thin line onto a cooler stage on which it re-solidifies. The fatty acid is then removed through burning and the powders are sintered together.
The invention can be used with many materials and in many industries beyond the medical field.
Good Preclinical Proof
Good preclinical proof demonstrates that our implants perform as well as predicted.
The implants are mechanically strong and free from contaminants.
They have also proved to support the rapid formation of new vascularized bone and to integrate with neighboring bone in vivo. These results have been published in well-recognized scientific papers.
The Power of 3D Printing
Particle3D’s 3D printing technology delivers bone implants that are tailored to the individual in terms of both size, shape, and structure according to the relevant human bone.
The internal bone-like porosity, obtained through 3D printing, allows for a strong and rapid ingrowth of bone tissue and low risk of complications, as the immune system is allowed access to the entirety of the implant.
We work in close collaboration with surgeons to provide implants that are fitted for each individual patient by using their personal CT or MRI scan data.
This improves patient outcomes ― both functional and aesthetic ― as the implant provides exact anatomic repair. The operating time is also greatly reduced as the surgeon does not need to manually adjust the implant during surgery.
The novel bio-ink demonstrates favorable biocompatibility, osteoconduction with a rapid formation of new vascularized bone, and a simultaneous and balanced biodegradability.
This allows for the implant to biodegrade to leave only the patient’s new grown bone in place. Namely, as new bone marrow and blood vessels develop inside the implant, it gradually remodels into the patient’s own living bone to become a natural part of the body.