Medical device system for occluding a left atrial appendage and implant remodeling tool

A kit, comprising:

• a delivery sheath configured to deploy a medical implant at a treatment site, wherein the medical implant is configured to shift from a delivery configuration toward a deployed configuration upon release from the delivery sheath;
• and
• an implant remodeling tool configured to improve engagement of the medical implant with adjacent tissue at the treatment site;
• wherein the implant remodeling tool includes:
• an elongate sheath having at least one lumen extending therein, and a plunger guide disposed proximate a distal end of the elongate sheath;
• and
• a plurality of plunger shafts extending from the at least one lumen through the plunger guide;
• wherein the plunger guide is configured to direct the plurality of plunger shafts radially outward from the plunger guide as the plurality of plunger shafts is advanced distally;
• wherein the plurality of plunger shafts is configured to engage the medical implant and urge at least a portion of the medical implant radially outward from the elongate sheath and into engagement with adjacent tissue at the treatment site.