The Makrolon Rx1851 material provides biocompatibility and strength for OrthoSensor's Knee Balancer, which gives surgeons real-time feedback on soft tissue balancing during total knee replacement procedures. (Source: Bayer MaterialScience)
Is this step toward the massive use of plastics in medicine? I do wonder why the flame retardant plastic is used, or is a desirable property. I guess it is desirable in general, but why in this application?
Lou, plastic is already used widely in medical applications, both inside the body and in a lot of medical equipment and tools. Flame retardancy became a big deal in medical-grade plastics some years ago, especially as more plastics were used in hospital environments, an environment where this characteristic is extremely important. The topic has become not whether a plastic should be flame retardant but what type should be used: for example, whether the flame retardant material is environmentally hazardous and/or bioaccumulates in organisms such as humans after continued exposure.
Naperlou, the flame retardant quality was attributed to plastics to be used in diagnostic imaging equipment. Such equipment is very expensive; hospitals do not want said equipment damaged when their patients spontaneously combust.
I agree, it seems odd to be pushing that quality when so much other non-flame-retardant plastic is all around a hospital.
Plastics have been more beneficial in medical implants than metal. Younger people (under 50) are getting hip and knee replacements and living with them longer. Over time, some metal hip replacements have lead to metallosis. Metal shavings get into the blood stream and damage soft tissue.
Can the OrthoSensor be used to qualify progress in physical therapy? That information can help therapists customize routines that much more effective for recovery.
I agree with Nadine about the benefits of plastic in implants. There are some well publicized legal cases ongoing about metal-to-metal degradation problems in hip implants that have brought some of these issues to light.
One big area of concern with medical plastics is chemical compatibility and chemical resistance. Because equipment is constantly being wiped down with harsh chemicals in order to clean and sterilize, resistance to chemicals is a prime concern when designing medical equipment. It would be interesting to see if this polymer has any additional resistance properties over their previous product offerings.
From home enthusiasts to workers on the manufacturing floor, everyone's imagination is captured by the potential of 3D printing. Prototyping, spare parts creation, art delivery, human organ creation, and even mass product production are all being targeted as current and potential uses for the technology.
ABI Research, a firm based in the UK that specializes in analyzing global connectivity and other emerging technologies, estimates there will be 40.9 billion active wirelessly interconnected “things” by 2020. The driving force is the usual suspect: the Internet of Things.
Just in time for Earth Day, chemicals leader Bayer MaterialScience reported from the UTECH Europe 2015 polyurethane show on programs and applications using its materials to help reduce energy usage. The company also gave an update on its CO2-based PU as that eco-friendly material comes closer to production.
Solar and wind energy are becoming more viable as a source of energy on the electric grid. For decades, the major drawback to solar and wind was that they’re temperamental. A cloudy day kills solar and a still day renders the wind turbines useless. Automation tools, however, are providing a path to help these renewables become practical.
In honor of Earth Day, the National Security Agency has launched the STEM Recycling Challenge in Maryland schools to encourage kids to think about where the garbage they throw out every day actually goes. The agency has also introduced “Dunk,” a muscular blue cartoon recycling bin wearing shorts and sneakers.
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