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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 …The membrane allows small molecules of interest to pass through its pores while excluding larger proteins…
  • p. 18 …Hydrogels can be extruded into nearly any shape. Figure 14 shows them as small dots. If…
  • p. 24 …Some small-diameter vascular grafts ( < 5-millimeter internal diameter) and prostheses for reconstruction of diseased veins…
  • p. 25 …The stent is collapsed to a small diameter and placed over a balloon Figure 24. Stainless…
7 January 2010
ICDD: 1 December 2009
DIA-08-0912-0O6
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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.