Steven R. Larsen,Arthur J. Foster,Rakesj Radhakrishnan,Eric M. Petersen
申请号:
US13868294
公开号:
US20130296678A1
申请日:
2013.04.23
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An implantable medical lead including a proximal end portion and a distal end portion and an electrical conductor electrically connected to the proximal end portion of the lead body. Also, the lead has at least one electrode connected to the distal end portion of the lead body and connected to the electrical conductor. The electrode includes a conductive base structure, a first set of pores formed on an outer surface of the conductive base structure, the first set of pores having an average first pore dimension of between about ¼th and about 1/100th an electrode dimension, and a second set of pores formed on at least a portion of the first set of pores, the second set of pores having an average second pore dimension of between about ¼th and about 1/100th average first pore dimension.