摘要:
A medical balloon may be configured by at least partially inflating the medical balloon and forming at least one primary lobe in the balloon. The primary lobe extends from a central portion of the balloon. The primary lobe may be manipulated to form at least two secondary lobes therefrom. The balloon may then be deflated and the secondary lobes wrapped around the balloon.
摘要:
A system for reducing the diameter of a stent comprises a stent contracting assembly. The assembly comprises a plurality of blades, which define a diameter reduction chamber. The chamber has an open diameter configuration and a closed diameter configuration. The plurality of blades comprises active blades and floating blades, wherein each active blade is engaged to an actuation mechanism. The actuation mechanism is constructed and arranged to move each active blade from the open diameter configuration to the closed diameter configuration. Each floating blade is moved from the open diameter configuration to the closed diameter configuration only as a result of the movement of the active blades.
摘要:
A method of coating a medical appliance is provided that includes contacting a coating material with a first side of a mesh nebulizer. The mesh nebulizer includes at least one aperture. The method also includes vibrating the mesh nebulizer and arranging the medical appliance in a region of a second side of the mesh nebulizer. The second side is opposite the first side. A medical appliance is provided having a coating applied by a method. A system is provided for coating a medical appliance that includes a coating source, a mesh nebulizer, an arrangement for vibrating the mesh nebulizer, and an arrangement for holding the medical appliance. A method is provided of coating a medical appliance that includes directing at least two small aperture tubes at a collision region and forcing a coating material out of the apertures of the tubes. The method also includes arranging the medical appliance in another region adjacent to the collision region.
摘要:
A system for delivering a coated reconfigurable medical implant to a target site is provided. This system may include a carrier device having a proximal end and a distal end and a reconfigurable deployable coated medical implant in physical communication with an implant carrying region of the carrier device. In this system the deployable medical implant may be coated with a coating positioned on an exposed surface of the deployable medical implant and the deployable medical implant may be reconfigurable from a first expanded configuration to a second contracted configuration. Furthermore, the therapeutic may be encased by a hollow deformable membrane when the deployable medical implant is in the first expanded configuration and the membrane may define a cavity with a cross-section that is smaller than the external cross-section of the deployable medical implant