| 摘要 |
<p>Following an intravascular operation, the puncture channel is sealed as near to the vessel as possible with a two-part fibrin sealant. This is done by means of a device which comprises a sealing cannula (2) longitudinally transfixed by the working cannula (1). Either the working cannula (1) or the sealing cannula (2) is fitted with a medical connector (3). The sealing cannula (2) has a reinforced sleeve (4) with a connecting stub (5) in which the two fibrin sealant components are mixed (13) and introduced into the axial gap between the working and sealing cannulas. The fibrin sealant (F) is taken to the region of the vessel to be sealed via radial outlets (6).</p> |
