Patent ID: 10426614

Abstract:
A tool is configured for transluminal delivery of an implant. The tool has a proximal part and a distal part, and comprises a shaft, a nosepiece, a sheath, and a balloon. The nosepiece is fixed to the shaft, and is arranged with respect to the implant such that the implant extends proximally away from the nosepiece and over the shaft. The sheath houses the implant. The balloon is disposed at the distal part of the tool, and is in fluid communication with the proximal part of the tool. When maximally inflated, the balloon has (i) a widest part that has an inflated diameter that is less than the diameter of the sheath or at most 10 percent greater than the diameter of the sheath, and (ii) a tapered portion that tapers longitudinally away from the widest part and from the nosepiece.