Methods and devices are provided for the use of thin-film cuffs on endovascular grafts. A method includes forming a fenestrated thin-film Nitinol sheet, expanding the fenestrated thin-film Nitinol sheet to expand the fenestrations, and attaching the expanded thin-film Nitinol sheet to a longitudinal end of a cover for an endovascular graft to form a cuff for the endovascular graft. The method may further include implanting the endovascular graft into a blood vessel. An endovascular graft may include a cover having a proximal and distal end, a proximal thin-film mesh cuff extending from the proximal end, and a distal thin-film mesh cuff extending form the distal end.

Orthopedic replacements include are formed at least partially of composite materials including a metal matrix with reinforcing carbon fiber integrated into the matrix. The composite materials have substantially lower density than metal, and are expected to have appreciable strength. The orthopedic replacements can include a bone attachment portion and a load bearing portion. In some versions, the orthopedic replacements can include a core formed of the composite material, with a shape completion portion, formed for example from plastic, at least partially coating the core.

A product includes a metallogel material having metal ions dispersed in an assembly having an organic compound. A method includes combining a metal salt, an organic compound precursor, and a glyme for forming a metallogel material having metal ions dispersed in an assembly having an organic compound.

The present invention is directed to a biodegradable alloy suitable for use in a medical implant, comprising at least 50% iron by weight, at least 25% manganese by weight, and at least 0.01% sulfur and/or selenium by weight, wherein the biodegradable alloy is nonmagnetic. The present invention also provides a method of producing a biodegradable alloy with a desirable degradation rate.

This invention is directed to coated substrates, wherein the coating comprises titanium phosphate and/or zirconium phosphate. In certain embodiments the substrate is an implant for use in vivo. The invention is also directed to methods for forming coatings comprising or consisting of titanium phosphate and/or zirconium phosphate on the surface of a substrate.

A chemically strengthened bioactive glass-ceramic composition as defined herein. Also disclosed are methods of making and using the disclosed compositions.

A balloon implantation kit includes an inflatable biodegradable balloon configured to be implanted in a human body and a hydrogel composition. In some cases, the hydrogel composition is provided in a container configured to be introduced into the biodegradable balloon. For some applications, the biodegradable balloon includes a joint spacer for treatment of a joint of a human subject, such as a subacromial spacer, a glenohumeral spacer, or a spacer for another joint, such as a knee, hip, ankle, or hand (e.g., CMC1) joint. In these applications, the biodegradable balloon is configured to be inserted into a space of a joint of the human body, and is shaped to provide mechanical support to the joint until the biodegradable balloon resorbs into the human body. For other applications, the biodegradable balloon includes a soft tissue spacer.

The invention relates to a method and a device for producing an implant, wherein a natural bone microstructure of a natural bone region is detected (S1), an implant region in the natural bone region is marked (S2), the detected bone microstructure in the marked implant region is analysed to determine reproduction parameters (S3), and on the basis of the determined reproduction parameters, an artificial microstructure for producing the implant is created (S4).

The invention relates to self-assembled organosilane coatings for resorbable medical implant devices. The coatings can be prepared from coating compositions containing organosilane and can be applied to metal or metal alloy substrates. Prior to applying the coatings, the surfaces of the substrates can be pretreated. The coatings can be functionalized with a binding compound that is coupled with an active component. The coatings can be selectively removed, e.g., patterned, to expose portions of the uncoated substrate. Selecting different patterns can provide the ability to regulate or control various properties, such as, corrosion and hydrogen generation.

Bioresorbable porous biocomposites for orthopaedic applications. In an exemplary embodiment of a resorbable orthopaedic implant of the present disclosure, the implant comprises a porous alloy of at least a first metal and a second metal sintered together, the alloy configured to resorb into a body at substantially an atomic level without flaking off, wherein a porosity of the implant is defined by a first plurality of interconnected holes having a first range of sizes.