Abstract: A medical device, such as a stent, is disclosed having a modified surface. A method of making the modification is also disclosed. The modification includes depositing a substance within the surface of the device and forming a film layer on the surface of the device. The substance can include carbon and the film layer can be a polymeric layer, such as a plasma polymerized organic film layer.

Abstract: A polymer coating for medical devices based on a polyolefin derivative. A variety of polymers are described to make coatings for medical devices, particularly, for drug delivery stents. The polymers include homo-, co-, and terpolymers having at least one olefin-derived unit and at least one unit derived from vinyl alcohol, allyl alcohol and derivatives thereof.

Abstract: A stent of variable surface area as determined by stent struts. The stent can have a variable surface area per unit length which accommodates a therapeutic agent. A patterned distribution of therapeutic agent can be provided throughout the stent. The stent can have an increased level of therapeutic agent near an end of the stent. A decreased level of therapeutic agent can be provided near an end of one embodiment of a stent. Indentations can be provided at the surface of the stent with therapeutic agent disposed therein. The stent can be cut with struts of variable thickness to provide the variable stent surface area.

Abstract: Methods and devices relating to polymer blend/bioceramic composite implantable medical devices are disclosed.

Abstract: A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces.

Abstract: Provided herein is a medical device that includes RGD attached to the device via a spacer compound.

Abstract: A coating for a stent and methods for coating a stent are provided. The coating may be used for the sustained delivery of an active ingredient or a combination of active ingredients.

Abstract: A polymer for a medical device, particularly for a drug eluting stent, is described. The polymer can be derived from n-butyl methacrylate and can have a degree of an elongation at failure from about 20% to about 500%.

Abstract: A coating and drying apparatus for the application of a coating substance to a stent and drying the stent is provided. The apparatus can include a cartridge. The cartridge can comprise a core, a plurality of stent mandrels, a first clutch, and a second clutch. The core can extend outwards from a circumference of the core. Each stent mandrel can be capable of supporting a stent. The first clutch can be coupled to the core and capable of being removeably coupled to a first shaft such that rotation of the first shaft enables rotation of the core. The second clutch can be coupled to the plurality of stent mandrels and capable of being removeably coupled to a second shaft such that rotation of the second shaft enables rotation of the stent mandrels.

Abstract: Various embodiments of methods and devices for coating stents are described herein.

Abstract: Provided herein are a method, which comprises implanting in a patient an implantable device comprising a coating that includes a PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid biocompatible polymer and the methods of use thereof.

Abstract: A stent mandrel fixture for supporting a stent during the electrostatic application of a coating substance is provided.

Abstract: Coatings for implantable medical devices comprising non-fouling moieties or polymers chemically bonded to the surface of the device via chelating structures, and methods of fabricating the coatings are disclosed.

Abstract: A method including combining a cellular component with a viability enhancer material wherein the combination will inhibit an interaction between the cellular component and a delivery device; and delivering the cellular component through the delivery device. An apparatus including a delivery cannula having dimensions suitable for percutaneous delivery and a lumen therethrough, wherein a portion of a luminal surface of the cannula includes a coating that is amenable to a cellular component delivered through the delivery cannula. A method including percutaneously introducing a delivery cannula into a blood vessel; advancing a distal portion of the delivery cannula to a treatment site; and delivering a cellular component through a lumen of the delivery cannula, wherein a portion of a luminal surface of the cannula includes a coating that is amenable to a cellular component delivered through the delivery cannula.

Abstract: Various embodiments of methods and devices for coating stents are described herein.

Abstract: An implantable device including conjugate formed of an acrylamide-based copolymer and a bioactive agent is provided.

Abstract: A polymeric tube is positioned on a polymeric mandrel and then laser cut to form an implantable medical device, such as a stent. The method reduces contamination of the inner surface of the stent, which would be caused if conventional glass or metal mandrels are used, while simultaneously reducing damage to the inner surface of the stent due to the shielding effect of the polymeric mandrel.

Abstract: Medical devices having a catalyst capable of catalyzing the generation of nitric oxide attached to the medical device and methods of treating a vascular condition using the devices are provided.

Abstract: An implantable medical device, such as a stent, is disclosed comprising an amino acid or a polypeptide bonded to a plasma polymerized film layer formed on the device. A method of manufacturing the same is also disclosed.

Abstract: Implantable medical devices may include at least one structural element having an abluminal side, luminal side, and sidewalls between the abluminal and luminal sides. The coating may include at least two continuous coating layers. In some embodiments, the luminal side, and all or a majority of the sidewalls are free of at least two of the coating layers.