An example medical system includes a medical device configured to join the edges of the leaflets together, an elongate body configured to be navigated through vasculature to a heart valve of patient, and a plurality of tissue engagement devices extending from a distal end of the elongate body, each tissue engagement device comprising at least one clamp configured to capture leaflets of the heart valve.

There is provided a staple instrument for inserting and removing staples from bone. A rotational drive shaft is turned to provide finite adjustments to open and close jaws used to hold and adjust the legs of a staple. A converter coupling converts the rotational motion of the drive shaft to liner motion to operate an articulated linkage system that moves the jaws. The jaws include a sharp edge to engage under a bridge of a staple inserted in bone segments and a convex pry surface that cooperates with the edge to pry a staple from the bone segments when the instrument is pulled away from the bone segments.

A tissue displacing and fastening device is provided for manipulating and fastening tissue together. The device includes a tissue displacing elements, which displaces tissue. A fold is formed from the displaced tissue and the tissue is fastened together to secure the fold.

Tissue fasteners carried on a tissue piercing deployment wire fasten tissue layers of a mammalian body together include a first member, a second member, and a connecting member extending between the first and second members. One of the first and second members has a configuration alterable by a deployment wire to permit release of the fastener from the deployment wire after deployment and without causing excessive tissue trauma.

The present disclosure relates to the field of tissue dissection. Specifically, the present disclosure relates to medical devices that lift and retract tissue during a dissection procedure to improve visualization of the target tissue and mitigate obstructions for dissection tools. In particular, the present disclosure relates to devices that transition from a constrained to an unconstrained bowed configuration to immobilize and retract the dissected portion of target tissue during a dissection procedure.

Apparatus and methods are provided for occluding blood vessels and other anatomical structures. Occlusion devices are delivered percutaneously and extraluminally through a small gauge needle and include expandable elements that are deployable on opposite sides of a target vessel to be occluded. When positioned about the vessel the elements are expanded and brought together to compress and occlude the vessel. Embodiments include those adapted for temporary as well as permanent use.

Apparatus and methods are disclosed for correcting deformities in a patient's foot. In one example, a metatarsus adductus is addressed using a pin placement guide that is angulated to be placed in alignment with a cuneiform and a metatarsal, such that the TMT joint can be subsequently cut, and the metatarsal moved into proper alignment. Th pin placement guide can be a variable angle guide, or a kit of fixed-angle pin placement guides can be provided.

A tissue displacing and fastening device is provided for manipulating and fastening tissue together. The device includes a tissue displacing elements, which displaces tissue. A fold is formed from the displaced tissue and the tissue is fastened together to secure the fold.

A radially compressive implant, which includes a central vertical axis, is configured to transition between a natural shape and an insertion shape. A transition of the implant from the natural shape to the insertion shape facilitates the implant storing energy deliverable radially relative to the central vertical axis. A transition of the implant from the insertion shape toward the natural shape facilitates the implant delivering the energy stored therein radially relative to the central vertical axis. An implant delivery device in an implant engagement position is configured to engage the implant and constrain the implant in the insertion shape. The implant delivery device in an implant release position is configured to release the implant.

A surgical fastening assembly includes first and second surgical fasteners. Each surgical fastener includes a base with opposed first and second ends. The base is formed from a deformable material. Each surgical fastener also includes a leg with a proximal end resiliently coupled to the second end of its respective base and a distal tip configured to penetrate body tissue. The first ends of the first and second surgical fasteners are in an abutting relationship. The distal tip of the leg of the first surgical fastener is adjacent the second end of the second surgical fastener and the distal tip of the leg of the second surgical fastener is adjacent the second end of the first surgical fastener such that the legs cross and define an X-shape.