Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.

An implantable prosthetic valve assembly, according to one embodiment, comprises a frame assembly including a plurality of struts and a prosthetic valve secured inside the frame assembly by sutures. At least one of the plurality of spaced struts contains at least one hole that passes from one side of the at least one strut to another side of the at least one strut and a recess disposed around the hole.

The present invention relates to an assembly for the tricuspid orifice of a human heart, comprising an external frame (100) connected to an internal stent (200) carrying a tricuspid valve bioprosthesis (210) and a sealing skirt (610). The external frame (100) is configured to hold its position in the native tricuspid annulus. The internal stent (200) is connected to the external frame by one or more fixing strands. The sealing skirt (610) covers the interstitial space existing between the external frame (100) and the internal stent (200). Developments are described which comprise in particular the use of a deformable region of the frame, various alternative embodiments of the sealing skirt, the use of a frame composed of multiple sub-sections, the use of fixing strands between the stent and the frame and of fixing elements for fixing the assembly to the native tissue, the use of sensors and/or actuators, and also the use of a stent in the inferior vena cava. Method aspects are described.

Graft materials and devices for surgical breast procedures, as well as methods of making graft devices, are described.

An implantable prosthetic device such as might be used to treat poor function of a diseased heart valve in a medical patient includes a body portion and an anchor portion including a plurality of paddles. Clasps attached to the paddles include fixed arms and moveable arms operable to secure the device to the patient's native valve leaflets.

A stent comprises an elastically deformable stent wall forming a lumen extending between a first opening and a second opening of the stent. The stent wall is configured to be percutaneously delivered into a blood vessel, secure to a blood vessel wall of a blood vessel, and radially expand from a first configuration to a second configuration within the blood vessel into direct contact with the blood vessel wall. The first configuration defines a first major dimension, a first minor dimension, a first cross-sectional area, a first cross-sectional shape, and a first perimeter of the stent wall. The second configuration defines a second major dimension, a second minor dimension that is greater than the first minor dimension, a second cross-sectional area that is greater than the first cross-sectional area, and the first perimeter of the stent wall.

Disclosed herein are gender-specific implantable mesh for inguinal hernia repair in a patient, comprising: a fabric layer comprising a side defining a surface area wherein the fabric layer is configured to enable tissue adhesion to said mesh; an anti-adhesive barrier comprising a shape configured to prevent direct contact between the fabric layer and both a spermatic cord and a genital nerve upon implantation, wherein the shape covers a part of the surface area on the side of the fabric layer, the part being less than 25%, and wherein the shape is oblique to a horizontally-oriented centerline and a vertically-oriented centerline; and a keyhole configured to fit the genital nerve and the spermatic cord of the patient therethrough without constriction, wherein the keyhole is oblique and inferior to a horizontally-oriented centerline and medial to a vertically-oriented centerline.

Sphincter reinforcement devices are described. Sphincter reinforcement devices may be configured to be placed at least partially around a bodily passage at or near a sphincter. In one embodiment, a sphincter reinforcement device may comprise a ring including a tubular structure. The ring may be expandable. The tubular structure may be hollow. The tubular structure may have a first end and a second end. The first end may be configured to be coupled to the second end. The tubular structure may include a braided material.

An embolic protection device includes an expandable and contractible filter that can be supported by one or more struts. The struts can be connected to the filter or interwoven into the filter, so as to assist in the expansion and contraction of the filter. In one embodiment, the proximal ends of the struts connect to a joint that is fixed in position relative to a delivery wire, while the distal end of the filter connect to a joint that slides relative to the delivery wire.

A heart valve stent having a section with a heart valve implant and several proximally disposed tissue anchors, also comprising a plurality of anchoring threats, each with a proximate end fastened to the stent or valve and a distal end attached to tissue within a heart chamber to provide tension between the heart chamber tissue and the stent.