DocumentCode
1053326
Title
Magnetic materials as biological implants--Criteria for selection
Author
Driller, Jack ; Parsonnet, Victor
Author_Institution
Riverside Research Institute, New York, N.Y.
Volume
9
Issue
3
fYear
1973
fDate
9/1/1973 12:00:00 AM
Firstpage
444
Lastpage
447
Abstract
The parameters of magnetic force, radio-opacity, biocompatability and ease of machining were examined with regard to selecting magnetic materials for use in permanently implanted medical systems. AlNiCo 5, PtCo and SmCo were considered. PtCo was found to be the most suitable. Depending upon the
ratio of cylindrical magnets, SmCo or AlNiCo 5 develops the greatest force.
ratio of cylindrical magnets, SmCo or AlNiCo 5 develops the greatest force.Keywords
Alnico alloys; Biomagnetics; Cobalt-platinum alloys; Implantable devices; Platinum-cobalt alloys; Samarium-cobalt alloys; Biological materials; Biomedical imaging; Catheters; Electrodes; Machining; Magnetic films; Magnetic forces; Magnetic materials; Magnets; X-ray imaging;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1973.1067689
Filename
1067689
Link To Document