摘要:
A radially expandable vessel support (29) for implantation in a section of a main vessel (11) from which a secondary vessel (12) branches off at a vessel opening (15), comprises a central area (31, 74) which lies opposite the vessel opening (15) after expansion and is then substantially free of vessel support material ( Fig. 6 ).
摘要:
The invention relates to a radially-expandable vascular stent which is provided to be implanted in a vessel and which, when expanded, lies within, and against the wall of, said vessel. The vascular stent is provided with a coating, consisting of a bioresorbable oligomer binder and an active substance, which is applied to its surface.
摘要:
Die vorliegende Erfindung betrifft ein Beschichtungssystem zum Aufbringen eines oder mehrerer Medikamente auf einen Stent. Eine besonders genaue Dosierung des Medikamentes auf dem Stent wird erfindungsgemäß dadurch erzielt, daß wenigstens eine Sprüheinrichtung sowie eine Rotationseinheit vorgesehen ist, die mit der Sprüheinrichtung oder dem zu beschichtenden Stent mittelbar oder unmittelbar in Verbindung steht oder verbindbar ist und durch die der Stent relativ zur Sprüheinrichtung rotierbar ist. Die vorliegende Erfindung betrifft ferner ein Beschichtungssystem zum Aufbringen eines oder mehrerer Medikamente auf einen Stent, das durch wenigstens eine Sprüheinrichtung sowie Mittel zur Erzeugung einer Potentialdifferenz zwischen der Sprüheinrichtung und dem Stent gekennzeichnet ist. Die vorliegende Erfindung betrifft ferner ein Verfahren zum Aufbringen eines oder mehrerer Medikamente sowie ein Verfahren zur individualisierten Medikamentendosierung auf einen Stent. Die vorliegende Erfindung betrifft schließlich einen Schrumpfschlauch zum Aufbringen von Medikamenten auf einen Stent sowie ein Verfahren zum Aufbringen eines Stents auf einen Katheter und/oder zum Aufbringen von Medikamenten auf einen Stent.
摘要:
A device for applying active substances to surfaces of medical implants (11) has a base station (22) and a replaceable cartridge (10) that can be mounted on the base station, the cartridge (10) having a holder for the implants (11) and also a nozzle for spraying the active substance onto the surface. The base station (22) has a drive unit (75) for moving the holder and the nozzle in relation to each other. For this purpose, the cartridge (10) has a basically cylindrical first housing part (14) which has the holder and a basically cylindrical second housing part (15) which has the nozzle. The first and second housing parts (14, 15) are formed so that they fit into each other and are arranged so that they can be moved, and preferably rotated, relative to each other.
摘要:
A device for applying active substances (22) onto surfaces of medical implants, in particular stents (14), consists of a base station (10), and of an exchangeable cartridge (11) which can be mounted on the latter. Provided on the cartridge (11) there is a holder (24) for the stents (14), and a nozzle for spraying the active substance (22) onto the surface of the stent (14). Provided on the base station (10) there is a drive unit (39) via which the holder (24) and the nozzle are moved relative to one another.
摘要:
A radially expandable vessel support (29) for implantation in a section of a main vessel (11) from which a secondary vessel (12) branches off at a vessel opening (15), comprises a central area (31, 74) which lies opposite the vessel opening (15) after expansion and is then substantially free of vessel support material ( Fig. 6 ).
摘要:
A device for applying active substances (22) onto surfaces of medical implants, in particular stents (14), consists of a base station (10), and of an exchangeable cartridge (11) which can be mounted on the latter. Provided on the cartridge (11) there is a holder (24) for the stents (14), and a nozzle for spraying the active substance (22) onto the surface of the stent (14). Provided on the base station (10) there is a drive unit (39) via which the holder (24) and the nozzle are moved relative to one another.
摘要:
A radially expandable vessel support (29) for implantation in a section of a main vessel (11) from which a secondary vessel (12) branches off at a vessel opening (15), comprises a central area (31, 74) which lies opposite the vessel opening (15) after expansion and is then substantially free of vessel support material ( Fig. 6 ).
摘要:
A radially expandable vessel support (29) for implantation in a section of a main vessel (11) from which a secondary vessel (12) branches off at a vessel opening (15), comprises a central area (31, 74) which lies opposite the vessel opening (15) after expansion and is then substantially free of vessel support material ( Fig. 6 ).