Embolisation systems

Abstract An embolisation bristle device (8) is provided for promoting clot formation in a body lumen. The device includes a stem and a plurality of flexible bristles extending generally radially outwardly 5 from the stem for anchoring the device in a body lumen. The device includes at least one bristle segment (96) each segment including a plurality of bristles. At least one of the bristle segments (96) has a segment bristle density from 100 to 1000 per centimetre of segment length. There is also provided a loading system for the embolisation bristle device, and a method for loading the embolisation bristle device into a delivery catheter. [Fig. 68] 1 M'A'Jt "A' \~"v' ½ ~ * ','"~ ____ ~ -a-~t"'r' A; 1 J'Jj'-'-'¼~ iA'pst-'r~I' If. ~f4 * (I~',J'I I""' I .f*j'. -N n?27~4t? js.7 ;, If '''¾ '''-'I' ft-f -95 I, * -~ A'.xft~ 'ft. 5; / "A'CNIJ' / ¾ %.. / I 1/,! "'I I / 1' I' "'I A' ,1~ s/A Fig 68