MEDICAL DEVICES WITH A LOCKING MEMBER

摘要

Medical devices are disclosed. An example medical may include a guide catheter (102). The guide catheter may include an elongate catheter shaft having a proximal end, a distal end, and a central lumen (104) extending therebetween. An inflatable locking member (110, 112) may be disposed within the lumen. The locking member may be configured to longitudinally secure the position of a medical device (106) extending through the lumen relative to the catheter shaft. The guide catheter may also include an inflation lumen (114) in fluid communication with the inflatable locking member.