Abstract: A prosthetic heart valve includes an annular frame that is radially collapsible and expandable between a radially collapsed configuration and a radially expanded configuration. The frame has a plurality of circumferentially extending rows of angled struts, each row of angled struts comprising angled struts arranged in a zig-zag pattern. The prosthetic heart valve further includes a leaflet structure positioned within the frame and secured thereto, and an outer sealing member mounted outside of the frame. The sealing member has an undulating outflow edge portion forming a plurality of triangular projections that are connected to and shaped to correspond to the zig-zag pattern of one of the rows of angled struts. The outer sealing member is sized to fit snugly against the outer surface of the frame when the frame is in the expanded configuration.

Abstract: A biopsy localization device made according to the invention includes an intracorporeal delivery cannula and at least one marker disposed within an inner lumen of the delivery cannula. The marker includes an expandable fibrous body with at least one radiographically detectable marker element. The expandable fibrous body may also be bioabsorbable. Methods of use of the device are also described.

Abstract: These are site marking devices for marking a selected site within tissue of a patient. More particularly, the devices include an elongated body of gel and a metallic band disposed at least partially surrounding the body of gel. The body of gel is recognizably artificial when the marker is subject to ultrasound or x-ray imaging. Therefore, it is readily distinguishable from biological features within the tissue site.

Abstract: These are biopsy cavity marking devices and methods. More particularly, upon insertion into a body, the cavity marking device and method enable one to determine the center, orientation, and periphery of the biopsy cavity by radiographic, mammographic, echogenic, or other non-invasive imaging techniques. Also, the device contains a detectable marker. The device may be combined with various substances enhancing the radiopaque, mammographic, or echogenic characteristics of the marker or the body allowing it to be observed by any non-invasive imaging techniques. This is further a method of marking a biopsy cavity using a bioabsorbable material and a detectable marker in conjunction with the material. The method also may combine any of the features as described with the device.

Abstract: These are breast implant devices and methods of use. The breast implants are made of a matrix of collagen material having a porous structure for supporting surrounding tissue of a breast. The implants are also configured to provide a framework for the in-growth of fibrous tissue into the matrix. The matrix can be resilient and/or self-expanding. The methods of use include the steps of forming a cavity having surrounding breast tissue and forming a resorbable implant made up of collagen that is sized to occupy the cavity. The implant is then implanted into the cavity, thereby supporting the surrounding tissue and allowing for in-growth of fibrous tissue into and replacing the resorbable material. The resorbable material may also be elastically compressible, such that the step of implanting includes the step of compressing the resorbable material. The implants may also contain a medicinal, therapeutic, or diagnostic substance.

Abstract: These are biopsy site marking devices. More particularly, the devices include a body of gelatin and an x-ray detectable body of a specific, predetermined non-biological configuration embedded in the body of gelatin. In one embodiment, the x-ray detectable body is made from metal. In alternative embodiments, the x-ray detectable body can be made from stainless steel or metal oxides.

Abstract: These are site marking devices for marking a selected site within tissue of a patient. More particularly, the devices include an elongated body of gel and a metallic band disposed at least partially surrounding the body of gel. The body of gel is recognizably artificial when the marker is subject to ultrasound or x-ray imaging. Therefore, it is readily distinguishable from biological features within the tissue site.

Abstract: These are biopsy cavity marking devices and methods. The devices and methods include a bioabsorbable filler body and a detectable marker attached to the filler body, where the detectable marker has a predetermined shape. The detectable marker may be mammographic, radiopaque, echogenic, or palpable. The predetermined shape may be non-spherical, a barb, a sphere, a ring, a wire, or a band. It may also be affixed to the interior of the body or to the surface of the body. In another embodiment, the device may include a bioabsorbable filler body and a detectable marker attached to the filler body, where the detectable marker is a wire. Methods of using these devices to mark a biopsy cavity are also included.