公开(公告)号：US20230095943A1

公开(公告)日：2023-03-30

申请号：US18073480

申请日：2022-12-01

申请人： Abbott Cardiovascular System Inc.

发明人： John A. Simpson ,  Jeffrey F. Dooley ,  Matthew J. Gillick

IPC分类号： B23K1/20 ,  B23K3/06 ,  B23K35/02 ,  B23K35/30 ,  C23C2/00 ,  C23C2/02 ,  C23C2/04 ,  C23C2/26 ,  C23C2/38 ,  B23K1/08 ,  C23C2/08 ,  B23K1/00 ,  B05C3/172 ,  B05C3/00 ,  B05D7/20

摘要： A method of pretinning a core wire for a guidewire having an elongate axis, comprising placing a ball of solder within a pocket in a soldering block; melting the ball of solder; holding a core wire over the ball of solder, with the elongate axis in a horizontal orientation; lowering a portion of the core wire into the ball of solder while maintaining the elongate axis in a horizontal orientation; removing the core wire from the ball of solder.