An implantable medical device is disclosed having a helical construct including a set of spiral coils for local in vivo application of a therapeutic substance in a biological lumen. The helical construct is configured to apply less than 0.75 Bar of pressure to the biological lumen wall. The helical construct can have at least two sets of spiral coils having opposing helical directions. The device can be used for the treatment of vascular disorders such as restenosis and vulnerable plaque.
申请公布号
WO2007143063(A3)
申请公布日期
2008.01.24
申请号
WO2007US12889
申请日期
2007.05.31
申请人
ABBOTT CARDIOVASCULAR SYSTEMS INC.;KLEINE, KLAUS;GALE, DAVID, C.;EL-NOUNOU, FOZAN;HOSSAINY, SYED, FAIYAZ, AHMED;LUDWIG, FLORIAN, N.
发明人
KLEINE, KLAUS;GALE, DAVID, C.;EL-NOUNOU, FOZAN;HOSSAINY, SYED, FAIYAZ, AHMED;LUDWIG, FLORIAN, N.