HP is announcing that it will have a new generation of PA 11. With the 3D HR PA 11 Gen2 material, the company will offer up to 80% material reusability, which, it says, will lead to a 40% lower part cost. That should be a welcome advance for HP users. More parts could be made with the new material, and business cases will be better. PA 11 is not easy to process, but the properties the material delivers, as well as part performance, make it a widely desired choice.
Michael Rosicky, Global Production Manager at Invent Medical, stated,
“We know that mechanical durability is the key to delivering high-quality, reliable medical devices. The new HP 3D HR PA 11 Gen2 material shows strong potential to further enhance performance, repeatability, and robustness in next-generation custom O&P devices produced with HP MJF technology.”
HP’s 3D HR PA 11 Gen2 material for orthopedic 3D printing. Image courtesy of HP.
HP will showcase the new material at the American Orthotic and Prosthetic Association (AOPA) 2025 event (Booth #1231), the leading prosthetics and orthotics trade show. Additionally, HP has partnered with the Limb Kind Foundation. The two conducted a pilot in Kenya where local patients were 3D scanned there, design work was done in the US, sockets were then 3D printed in the US, and then shipped to Kenya. The second phase is currently underway in Sri Lanka. The company says that its approach is faster and delivers lighter prosthetics that are breathable.
Delivering prostheses to children in Kenya. Image courtesy of HP.
Delivering prostheses to children in Kenya. Image courtesy of HP.
“This project showed us what’s possible when compassion meets innovation. With HP’s technology and support, we were able to design and deliver five custom prosthetic devices to children in Kenya. What excites us most is the potential to produce a significantly greater number of prostheses in a much shorter time frame, allowing us to help more children than ever before. It’s more than just speed, it’s about restoring mobility, dignity, and joy.”
A part of the project is local training, which could be good. Generally, local manufacturing would be far superior, of course. Let’s hope that phase three involves local capacity building to work with the people and build devices that meet their actual needs in their local environment.
HP has also been used by the US Department of Veterans Affairs (VA) Puget Sound Health Care System and Radii Devices to make an in-house developed transtibial socket. Done in cooperation with the VA’s X Labs innovation program, the VA is making its very own software workflow, which is an interesting development that would see them potentially save a lot of money. In addition, the VA has made its own post-processing workflow as well. The VA has a note of volume in orthotics and prosthetics. Not only in battlefield trauma, but also veterans with diabetes and other injuries would need orthotics and prosthetics. Rather than just keep things as they were with a lot of manual labor, they’re really innovating here in terms of cost and functionality. The solution is said to be extended to other VA hospitals soon.
Invent medical helmet. Image courtesy of DyeMansion/HP.
HP has also been used by the US Department of Veterans Affairs (VA) Puget Sound Health Care System and Radii Devices to make an in-house developed transtibial socket. Done in cooperation with the VA’s X Labs innovation program, the VA is making its very own software workflow, which is an interesting development that would see them potentially save a lot of money. In addition, the VA has made its own post-processing workflow as well. The VA has a note of volume in orthotics and prosthetics. Not only in battlefield trauma, but also veterans with diabetes and other injuries would need orthotics and prosthetics. Rather than just keep things as they were with a lot of manual labor, they’re really innovating here in terms of cost and functionality. The solution is said to be extended to other VA hospitals soon.
*This article originally appeared on 3DPRNTCOMI Joris Peels is the original author of this piece.
In today’s industrial manufacturing sector, the selection of materials directly determines the performance, lifespan, and cost-effectiveness of the final product. Among numerous high-performance metal materials, 17-4 Stainless Steel (also known as 17-4 PH) has become one of the preferred materials for the aerospace, medical device, petrochemical, and high-end mechanical manufacturing industries due to its unique precipitation hardening characteristics. As a martensitic precipitation hardening stainless steel, 17-4 not only possesses the inherent corrosion resistance of stainless steel but also achieves extremely high strength and hardness through heat treatment. This dual advantage allows it to maintain excellent stability even in extreme environments.
