HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Greg M. Jung
User Rank
Platinum
Chemical Resistance
Greg M. Jung   9/15/2012 3:21:21 PM
NO RATINGS
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.

TJ McDermott
User Rank
Blogger
Re: Plastic fantastic
TJ McDermott   9/8/2012 10:52:08 PM
NO RATINGS
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.

Ann R. Thryft
User Rank
Blogger
Re: post-op applications
Ann R. Thryft   9/7/2012 11:40:45 AM
NO RATINGS
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.

NadineJ
User Rank
Platinum
post-op applications
NadineJ   9/7/2012 10:44:59 AM
NO RATINGS
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.

Ann R. Thryft
User Rank
Blogger
Re: Plastic fantastic
Ann R. Thryft   9/6/2012 12:30:10 PM
NO RATINGS
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
User Rank
Blogger
Plastic fantastic
naperlou   9/6/2012 9:14:47 AM
NO RATINGS
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?



Partner Zone
Latest Analysis
Robots came into their own in the 1970s. Gone were the low-budget black-and-white B movies. Now robots roamed in full-color feature films with A-list actors.
The rear window on Ford's Lightweight Concept vehicle, based on the Fusion model, is made with a material combination devised by SABIC that saves 35% of the weight. The car's overall weight is 25% lighter than a standard production 2013 Fusion.
Sherlock Ohms highlights stories told by engineers who have used their deductive reasoning and technical prowess to troubleshoot and solve the most perplexing engineering mysteries.
There is still time to get in your gadgets for the Design News and Allied Electronics second annual Gadget Freak of the Year contest. The top three gadgeteers will be awarded a total of $10,000.
Major global metropolitan areas are implementing a vast number of technology, energy, transportation, and Internet projects to make the metropolis a friendlier, greener, safer, and more sustainable place to be.
More:Blogs|News
Design News Webinar Series
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
6/25/2014 11:00 a.m. California / 2:00 p.m. New York
5/13/2014 10:00 a.m. California / 1:00 p.m. New York / 6:00 p.m. London
5/8/2014 11:00 a.m. California / 2:00 p.m. New York / 7:00 p.m. London
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jul 21 - 25, Design Products With Bluetooth Low Energy
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Class: August 12 - 14
Sponsored by igus
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service