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Defense Intelligence Reference Document Biomaterials

Defense Intelligence Agency · 32 pages · text from the file's own layer

This Defense Intelligence Agency reference document, dated 7 January 2010 and prepared under the Acquisition Threat Support series, surveys biomaterials used in medicine. It covers biocompatibility, biosensor membranes, silicones, Teflon, biodegradable polymers, hydrogels, titanium, bioceramics, tissue constructs, cardiovascular stents, contact lenses, drug delivery and dialysis. It concludes that biomaterial performance underlies many medical devices, that the industry is slow to adopt new materials because of testing costs, and that innovation mainly involves new applications of established materials.

  • p. 8 …Blood biochemistry sensors are the most difficult sensors to keep functioning over time primarily because the…
  • p. 14 …The main advantage Is that lt is not absorbed over time and the results are permanent…
  • p. 15 …time. In the human body, combinations of PLA and PGA are used to control the longevity…
  • p. 17 …This can enhance the circulation times and stabilities of drugs in the body. HYDROGELS Hydrogels are…
  • p. 21 …Perhaps the biggest challenge for tissue engineering is how to ensure angiogenesis in a timely fashion…
  • p. 23 UNCLASSIFIED/11P8fl 8FFIIJll1L WEE SHIia¥ Medical Devices Used in the Bloodstream Blood contact time Catheters Guidewires…
  • p. 28 …the drug dissolves, releasing the drug in a controlled manner over tlme. pulyn1er \ /drug time - O…
  • p. 32 …during the day and three to four times a week. Summary and Recommendations The performance of…
7 January 2010
ICDD: 1 December 2009
DIA-08-0912-0O6
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Defense
Intelligence
Reference
Document
Acquisition Threat Support
Biomaterials
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Report, from the dia collection. The PDF is mirrored here; the original link is under it. 32 pages are in the text index: search them above, or from the library's search.