| 摘要 |
<p>An apparatus and method for locking a catheter within a patient enables the catheter to be easily and securely locked and prevents the catheter from being inadvertently unlocked. The locking catheter includes an elongated body member including a proximal portion and a distal portion, a first proximal member, an elongated flexible member, and a second proximal member releasably couplable to the first proximal member to allow selective locking and unlocking of the elongated flexible member therebetween. The second proximal member includes a channel. The elongated flexible member extends from the distal portion of the elongated body member, through the first proximal member, and through the channel of the second proximal member. The elongated flexible member is slidable through the channel thereby allowing the distal portion of the elongated body member to be drawn toward the proximal portion of the elongated body member to form a loop in the distal portion of the elongated body member.</p> |
