Portable 3D skin printer to heal deep wounds, developed by University of Toronto researchers
University of Toronto researchers have developed a handheld 3D skin printer that deposits even layers of skin tissue to cover and heal deep wounds. The team believes it to be the first device that forms tissue in situ, depositing and setting in place, within two minutes or less.
The research, led by PhD student Navid Hakimi under the supervision of Associate Professor Axel Guenther of the Faculty of Applied Science & Engineering, and in collaboration with Dr. Marc Jeschke, director of the Ross Tilley Burn Centre at Sunnybrook Hospital and professor of immunology at the Faculty of Medicine, was recently published in the journal Lab on a Chip.
For patients with deep skin wounds, all three skin layers – the epidermis, dermis and hypodermis – may be heavily damaged. The current preferred treatment is called split-thickness skin grafting, where healthy donor skin is grafted onto the surface epidermis and part of the underlying dermis. Continue reading “Portable 3D skin printer to heal deep wounds, developed by University of Toronto researchers”
New method for 3D printing biological samples enables faster, cheaper models for research & diagnosis
What if you could hold a physical model of your own brain in your hands, accurate down to its every unique fold? That’s just a normal part of life for Steven Keating, Ph.D., who had a baseball-sized tumor removed from his brain at age 26 while he was a graduate student in the MIT Media Lab’s Mediated Matter group. Curious to see what his brain actually looked like before the tumor was removed, and with the goal of better understanding his diagnosis and treatment options, Keating collected his medical data and began 3D printing his MRI and CT scans, but was frustrated that existing methods were prohibitively time-intensive, cumbersome, and failed to accurately reveal important features of interest. Keating reached out to some of his group’s collaborators, including members of the Wyss Institute at Harvard University, who were exploring a new method for 3D printing biological samples. Continue reading “New method for 3D printing biological samples enables faster, cheaper models for research & diagnosis”
Researchers at Carnegie Mellon University have developed a low-cost 3D bioprinter by modifying a standard desktop 3-D printer, and they have released the breakthrough designs as open source so that anyone can build their own system. The researchers—Materials Science and Engineering (MSE) and Biomedical Engineering (BME) Associate Professor Adam Feinberg, BME postdoctoral fellow TJ Hinton, and Kira Pusch, a recent graduate of the MSE undergraduate program—recently published a paper in the journal HardwareX that contains complete instructions for printing and installing the syringe-based, large volume extruder (LVE) to modify any typical, commercial plastic printer.
“What we’ve created,” says Pusch, “is a large volume syringe pump extruder that works with almost any open source fused deposition modeling (FDM) printer. This means that it’s an inexpensive and relatively easy adaptation for people who use 3-D printers.” Continue reading “Carnegie Mellon University researchers develop low-cost open-source 3D bioprinter (Video)”
3D printing is seeing increasingly widespread adoption in the medical field, with numerous examples of applications that help surgeons accurately plan cosmetic surgery. Now, the potential of 3D printing is being examined by hospitals treating patients who are fighting for their life.
The ETZ (Elisabeth-TweeSteden Ziekenhuis) is one of the eleven trauma centers in the Netherlands. As the only center in the country with trauma surgeons on location 24 hours a day, it serves as the main location for emergency patients in North Brabant. 3D printing has already been used to visualize bone fractures, but pioneering researchers believe it can also be used to help treat trauma patients.
Mike Bemelman, MD, trauma surgeon at the ETZ, had already seen the potential of 3D printing back in 2016. Together with Lars Brouwers, MD, PhD-candidate, and Koen Lansink, MD, trauma surgeon, they have started conducting research into the benefits and effectiveness of 3D printing, compared to traditional and other new technologies. Their idea is to 3D print scanned bone fractures in order to give both surgeons and patients a clear understanding of each situation, before operating. Continue reading “Research on the benefits of 3D printing in Dutch trauma hospital (Video)”
AMBER, the Science Foundation Ireland-funded materials science institute headquartered at Trinity, today announced a new strategic collaboration with Johnson & Johnson Services, Inc. to establish a collaborative laboratory focused on 3D bioprinting.
Research projects will focus initially in orthopaedics and, in the long-term, offer its internal scientific experts as adjunct professors and engage in staff exchanges. The new Global Centre of Excellence for 3D bioprinting will transform healthcare delivery for patients and consumers. It is due to be operational by the end of 2018.
The announcement was welcomed by Minister for Business, Enterprise and Innovation, Heather Humphreys TD, who said: “Because of the fantastic success of the SFI Research Centre, AMBER, Ireland has a worldwide reputation for excellence in 3D bioprinting and is a global leader in materials science. I am delighted to welcome this new collaboration and look forward to its success moving forward.” Continue reading “Johnson & Johnson to open 3D bioprinting lab at Trinity College Dublin”
Opportunities for innovations in Healthcare – PatentPitch by PatentMatch
The purpose of this PatentPitch is to select two valuable concepts in the area of Healthcare with the purpose of a substantial investment in a start-up. Continue reading “Opportunities for innovations in Healthcare – PatentPitch by PatentMatch”
FabRx starts crowdfunding campaign for personalised medicine 3D Printer
The new printer and software produces personalised medicines adapted for individual patients’ needs
FabRx is the first pharmaceutical company to work and act on the dream of personalised medicines using 3D printing technology. FabRx, in partnership with The Magic Candy Factory are working together to adapt a confectionary 3D printer to prepare medicines that are ideal for children. FabRx announces the starting of a crowdfunding campaign to raise money and create awareness about this innovative technology on Wednesday 6th December. You can find more information about the Kickstarter campaign in the following link:
The new printer allows the tailored manufacturing of medicines, including:
• precise dose medication (personalised doses)
• the combination of more than one drug (Polypill)
• a range of formulations (tablets, capsules, chewable formulations) and
• preparing these medicines on-demand in hospitals or pharmacies Continue reading “FabRx starts crowdfunding campaign for personalised medicine 3D Printer”
ETH researchers from the Functional Materials Laboratory have developed a silicone heart that beats almost like a human heart. In collaboration with colleagues from the Product Development Group Zurich, they have tested how well it works.
It looks like a real heart. And this is the goal of the first entirely soft artificial heart: to mimic its natural model as closely as possible. The silicone heart has been developed by Nicholas Cohrs, a doctoral student in the group led by Wendelin Stark, Professor of Functional Materials Engineering at ETH Zurich. The reasoning why nature should be used as a model is clear. Currently used blood pumps have many disadvantages: their mechanical parts are susceptible to complications while the patient lacks a physiological pulse, which is assumed to have some consequences for the patient. Continue reading “ETH researchers develop silicone heart that beats almost like a human heart (Video)”
Researchers are 3D printing replica human vertebrae to help in surgery room
A project led by Nottingham Trent University aims to give trainee surgeons the “tacit knowledge” of how it feels to partly remove or drill into vertebrae before undertaking procedures on patients.
The models – which are created using powder printing technology to help achieve a lifelike porosity of real bone – feature hard outer layers and a softer centre.
“Consultants undertaking delicate and precise procedures like spinal surgery need as much knowledge and experience as possible as part of their surgical training before going into live operations,” said Professor Philip Breedon, of the university’s Design for Health and Wellbeing Group.
“One error can lead to catastrophic, life-changing consequences for a patient, so it’s imperative that surgeons can prepare themselves thoroughly. Continue reading “Researchers are 3D printing replica human vertebrae to help in surgery room (Video)”
GE Healthcare opens first 3D Printing lab
GE Healthcare has opened its first 3D printing lab, called the Innovative Design and Advanced Manufacturing Technology Center for Europe, in Uppsala, Sweden. The center will use technologies including 3D printing and robotics to speed up the launch of new innovative products for the healthcare industry.
The center combines advanced manufacturing technology such as metal and polymer printers and collaborative robots, or “cobots”, with traditional machining equipment. A key in realizing the advantages of 3D printing is ensuring the technology is considered at the start of the innovation process with Research and Design teams working with advanced manufacturing engineers and in collaboration with customers. The new center in Uppsala will ensure additive expertise is available from the start of product design. Teams will design, test and produce 3D-printed parts for GE Healthcare products and prepare for final transfer to manufacturing. Continue reading “GE Healthcare opens first 3D Printing lab”