1
Alberto Valli: Peritoneal catheter device for dialysis. Guido Modiano, Albert Josif, March 20, 1984: US04437856 (159 worldwide citation)

A peritoneal catheter device for dialysis comprises a rigid catheter wherearound a membrane is arranged which is permeable for a dialysing liquid and shaped to a substantially balloon-like shape by application of a pressure, such as to expand the area reached by the dialysing liquid.


2
Gregory L Geary: Peritoneal catheter device for dialysis. Kolisch Hartwell Dickinson McCormack & Heuser, October 19, 1993: US05254084 (81 worldwide citation)

A flexible peritoneal catheter device for dialysis comprising a ductwork of multiple tubes enclosed within a fluid permeable envelope structure, the tubes having holes therein for fluid flow and the envelope structure having slit shaped holes therein to allow fluid flow but discouraging tissue adher ...


3
Geary Gregory L: Catheter peritoneal pour la dialyse, Peritoneal catheter device for dialysis. Geary Gregory L, FETHERSTONHAUGH & CO, June 16, 1998: CA2110741

A flexible peritoneal catheter device for dialysiscomprising a ductwork of multiple tubes enclosed within a fluidpermeable envelope structure, the tubes having holes therein forfluid flow and the envelope structure having slit shaped holestherein to allow fluid flow but discouraging tissue adherence ...