Cardiovascular graft and method of forming same

Details Cardiovascular graft and method of forming same Cardiovascular graft and method of forming same

1984-04-18

1987-04-14

Frinks, Ronald L.

Prosthesis (i.e., artificial body members), parts thereof, or ai

Arterial prosthesis

Stent structure

623 12, A61F 206

Patent

active

046575448

ABSTRACT:
The graft is particularly adapted for cardiovascular use and comprises a tube which has been reaction injection molded, cast molded, or extruded from a nonsolvent, two component hydrophobic biocompatible polymer system, which is initially formed with water soluble inorganic salt crystals mixed with the system, and which has a honeycomb of interconnecting cells throughout the thickness of the wall of the tube formed by the leaching of the water soluble inorganic salt crystals from the tube.

REFERENCES:
patent: 4319363 (1982-03-01), Ketharanathan
patent: 4334327 (1982-06-01), Lyman et al.
patent: 4355426 (1982-10-01), MacGregor

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