1
Geoffrey S Martin, Jonathan E Last: Pre-curved dual lumen catheter. Rogers & Scott, October 20, 1992: US05156592 (141 worldwide citation)

A dual lumen catheter especially for use in prolonged access haemodialysis, which meets the requirements of flexibility and softness for prolonged access in a vein, and which is shaped to include a curved portion to be placed between the tunnel and the subclavian vein.


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Martin Geoffrey S, Last Jonathan E: Catheter a double lumiere pre-courbe, Pre-curved dual lumen catheter. Vas Cath Incorporated, Vas Cath Incorporated, GOWLING LAFLEUR HENDERSON, September 19, 2000: CA2013877

A dual lumen catheter especially for use in prolongedaccess haemodialysis, which meets the requirements offlexibility and softness for prolonged access in a vein, andwhich is shaped to include a curved portion to be placed betweenthe tunnel and the subclavian vein.


4
Martin Geoffrey S, Last Jonathan E: Pre-curved dual lumen catheter. Vas Cath Incorporated, SCOTT Christopher R, October 17, 1991: WO/1991/015255

A dual lumen catheter (20) especially for use in prolonged access haemodialysis, which meets the requirements of flexibility and softness for prolonged access in a vein, and which is shaped to include a curved portion (28) to be placed between the tunnel and the subclavian vein.


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