| 摘要 |
An implantable lead for a medical device with an improved stylet has a low friction distal tip to reduce insertion friction and a preformed distal curve that meets navigational needs while avoiding contours likely to damage the lead. The stylet is configured for insertion into the stylet lumen. The stylet has a straight portion, a curved portion, and a ball tip located on the distal end. The curved portion has a curve with a tangent between the curve and the straight portion that increases as the curve approaches the distal end.
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