Literature DB >> 20936433

Effects of micro-magnetic field at the surface of 316L and NiTi alloy on blood compatibility.

Qiang Liu1, Xiao Nong Cheng, Huang Xia Fei.   

Abstract

We have established the micro-magnetic field on the surfaces of 316L stainless steel and NiTi alloy through the magnetization process of sol-gel prepared TiO(2) thin film with the powder of SrFe(12)O(19). The nano-sized with brown color of SrFe(12)O(19) powder was verified by transmission electron microscope. By using X-ray diffraction, surface roughometer, and corrosion experimental test, the deposited thin film can decrease the etching of body fluid as well as prevent the hazardous Ni ions released from the metal. Moreover, with evaluation of dynamic cruor time test and blood platelets adhesion test, we found the micro-magnetic field of the thin film can improve the blood compatibility.

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Year:  2010        PMID： 20936433     DOI： 10.1007/s11517-010-0685-z

Source DB:  PubMed          Journal:  Med Biol Eng Comput        ISSN： 0140-0118            Impact factor:   2.602


  16 in total

1.  Effects of a strong static magnetic field on blood platelets.

Authors:  T Higashi; S Sagawa; N Kawaguchi; A Yamagishi
Journal:  Platelets       Date:  1993       Impact factor: 3.862

2.  New oxidation treatment of NiTi shape memory alloys to obtain Ni-free surfaces and to improve biocompatibility.

Authors:  A Michiardi; C Aparicio; J A Planell; F J Gil
Journal:  J Biomed Mater Res B Appl Biomater       Date:  2006-05       Impact factor: 3.368

3.  Reduced thrombogenicity of nitinol stents--in vitro evaluation of different surface modifications and coatings.

Authors:  Gunnar Tepe; Joerg Schmehl; Hans P Wendel; Sivio Schaffner; Stephan Heller; Marc Gianotti; Claus D Claussen; Stephan H Duda
Journal:  Biomaterials       Date:  2005-08-10       Impact factor: 12.479

Review 4.  Critical overview of Nitinol surfaces and their modifications for medical applications.

Authors:  S Shabalovskaya; J Anderegg; J Van Humbeeck
Journal:  Acta Biomater       Date:  2008-02-06       Impact factor: 8.947

5.  The catastrophe revisited: blood compatibility in the 21st Century.

Authors:  Buddy D Ratner
Journal:  Biomaterials       Date:  2007-08-08       Impact factor: 12.479

6.  Surface mechanical properties, corrosion resistance, and cytocompatibility of nitrogen plasma-implanted nickel-titanium alloys: a comparative study with commonly used medical grade materials.

Authors:  K W K Yeung; R W Y Poon; P K Chu; C Y Chung; X Y Liu; W W Lu; D Chan; S C W Chan; K D K Luk; K M C Cheung
Journal:  J Biomed Mater Res A       Date:  2007-08       Impact factor: 4.396

7.  Surface structure and properties of biomedical NiTi shape memory alloy after Fenton's oxidation.

Authors:  C L Chu; T Hu; S L Wu; Y S Dong; L H Yin; Y P Pu; P H Lin; C Y Chung; K W K Yeung; Paul K Chu
Journal:  Acta Biomater       Date:  2007-04-26       Impact factor: 8.947

8.  Thrombogenicity of various endovascular stent types: an in vitro evaluation.

Authors:  Gunnar Tepe; Hans P Wendel; Sascha Khorchidi; Jörg Schmehl; Jakub Wiskirchen; Benjamin Pusich; Claus D Claussen; Stephan H Duda
Journal:  J Vasc Interv Radiol       Date:  2002-10       Impact factor: 3.464

9.  Nitinol versus stainless steel stents: acute thrombogenicity study in an ex vivo porcine model.

Authors:  B Thierry; Y Merhi; L Bilodeau; C Trépanier; M Tabrizian
Journal:  Biomaterials       Date:  2002-07       Impact factor: 12.479

10.  Development of an optimized electrochemical process for subsequent coating of 316 stainless steel for stent applications.

Authors:  M Haïdopoulos; S Turgeon; C Sarra-Bournet; G Laroche; D Mantovani
Journal:  J Mater Sci Mater Med       Date:  2006-07       Impact factor: 4.727
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  2 in total

1.  Biological surface modification of titanium surfaces using glow discharge plasma.

Authors:  Haw-Ming Huang; Sung-Chih Hsieh; Nai-Chia Teng; Sheng-Wei Feng; Ken-Liang Ou; Wei-Jen Chang
Journal:  Med Biol Eng Comput       Date:  2011-02-01       Impact factor: 2.602

2.  Convolutional neural network-based automatic classification for incomplete antibody reaction intensity in solid phase anti-human globulin test image.

Authors:  KeQing Wu; ShengBao Duan; YuJue Wang; HongMei Wang; Xin Gao
Journal:  Med Biol Eng Comput       Date:  2022-03-07       Impact factor: 3.079
  2 in total

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