In several developing countries, additive manufacturing is also being used to design non-specific clamps, catheters, and other fittings that can be produced quickly and cheaply on the spot.
FREMONT,CA: The benefit of additive manufacturing is creating complex structures with varying levels of complexity, customization, lightweight, strength, and speed. As additive manufacturing for medical devices gains traction, there are five key areas where we see the most potential for development from this emerging technology. Let's look at how additive manufacturing's capabilities have become the de facto form of production in these industries. Here are four uses of additive manufacturing in medical appliances:
Anatomical Models
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Medical imaging technology has advanced significantly, including highly accurate full-color 3D scanning down to the vascular level. Biomedical engineers may use 3D printers to construct realistic models for study using this data and sophisticated topological mapping tools. Doctors will then formulate surgical procedures, such as where to make incisions, using these templates. Models made up of several parts can also be disassembled to expose structures that would otherwise be hidden from a surgeon's view.
General Tools
Auxiliary equipment is a broad category that would be costly and time-consuming to develop in smaller quantities. It may contain clamps or grips tailored to a specific patient's anatomy to help in exams, treatments, or surgical procedures.
In several developing countries, additive manufacturing is also being used to design non-specific clamps, catheters, and other fittings that can be produced quickly and cheaply on the spot.
Dentistry
Dentistry and other orthodontics such as bridges, crowns, braces, and dentures are currently the primary demand for additive manufacturing in medicine. Digital dentistry is already a $2.5 billion market expected to more than double in the next few years.
More than a single technology, digital dentistry is a workflow. A scannable model or impression is used to start the operation, then transformed into 3D digital data. Many 3D printed dental appliances can be personalized for a perfect fit and can be printed on various substrates, including flexible polymers and rigid titanium.
There are also advanced printers that can fit in small offices and clinics and are designed to use dental scanning software and biocompatible resins for an instant, on-the-spot solutions available in a single day.
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