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Home Material Sciences Nanostuctural Materials For Medical Applications

Nanostuctural Materials For Medical Applications

Description

  • Ultra-fine-grained tantalum, stainless steel replacement, in production of stents for cardiovascular surgery.
  • Microsources and thin-walled shells for radioactive microsources applicable in angioplasty.
  • Unique nanotitanium and yttrium β-sources for medical treatment of restenosis by the means of endovascular therapy of coronary vessels.
  • Nanotitanium needles and applicators for radio-therapy of cancer in prostate, uterus and breasts.
  • Biosoluble magnesium for endoprostheseses applicable in cardiology and bone surgery.

These products are based on the developed methods of simultaneous application of intensive plastic deformation and programmed thermal treatment that results in the formation of ultra fine-grained structures (d <0,5 μm) and improved strength (by 1.5 times) and plasticity (by 2 to 4 times).


Fig. 1 Medical radioactive β-source
on the base of Ce-144

Contact Details

Prof. Igor I. Papirov
Kharkiv Institute of Physics and Technology, Kharkiv

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