| 摘要 |
<p>1. An apparatus, for the treatment of blood in particular, comprising inside an elongate envelope (10) provided with inlet openings (11, 13) and outlet openings (12, 14) for the blood and for an auxiliary fluid respectively, at least one bundle (16) of substantially rectilinear, selectively permeable hollow fibres, open at their ends, sealed in a leakproof manner towards each one of their ends in zones delimiting inside the said envelope, a central compartment (20) traversed outside the hollow fibres by the said auxiliary liquid and two lateral compartments (21, 22) interconnected by the hollow fibres internally traversed by the blood, the said bundles being solely constituted by hollow fibres intersecting each other within a web rolled up into a spiral on itself around a longitudinal axis, characterised in that the said hollow fibres are intersected according to angles alpha comprised in the open range of 1 degree-5 degrees in relation to the said longitudinal axis.</p> |
