초록 ▼

A fluid separation apparatus comprising a bundle or bundles of a great number of permselective hollow fibers inserted into a casing and having both the ends fixed by tube sheets is disclosed. This bundle is composed of a great number of hollow fiber elements, each of which consists of one or two hol

A fluid separation apparatus comprising a bundle or bundles of a great number of permselective hollow fibers inserted into a casing and having both the ends fixed by tube sheets is disclosed. This bundle is composed of a great number of hollow fiber elements, each of which consists of one or two hollow fibers wound around by a spacer yarn composed of a textured yarn. This fluid separation apparatus is advantageously used as an artificial kidney.

대표청구항 ▼

A fluid separation apparatus comprising a bundle of a plurality of hollow fiber elements, each of which consists of one or two permselective hollow fibers, the fibers having an outer diameter of 50 to 600 microns and a spacer yarn composed of a textured yarn, which is spirally wound around said one

A fluid separation apparatus comprising a bundle of a plurality of hollow fiber elements, each of which consists of one or two permselective hollow fibers, the fibers having an outer diameter of 50 to 600 microns and a spacer yarn composed of a textured yarn, which is spirally wound around said one or two hollow fibers wherein the apparent thickness of the spacer yarn is 0.5 to 3 times the outer diameter of the hollow fiber, and the number of windings of spacer yarn around each hollow fiber element is 0.5 to 20 per 10 mm of the length of the hollow fiber element, said fiber element bundle being contained in the interior of a casing at a hollow fiber packing ratio of 30 to 78%.