1
Tassilo Bonzel: Dilatation catheter. Charles J Knuth, Peter C Richardson, Lawrence C Akers, August 9, 1988: US04762129 (600 worldwide citation)

A dilatation catheter, in particular for expanding constrictions in coronary vessels, includes a balloon (2) capable of being enlarged by injecting a fluid through a tube (3). The tube (3) is arranged laterally offset from a segment of flexible tubing (7) by which a passage (8) for a guide wire (1) ...


2
Tassilo Bonzel: Dilatation catheter. Pennie & Edmonds, August 3, 1993: US05232445 (247 worldwide citation)

A dilatation catheter, in particular for expanding constrictions in coronary vessels, includes a balloon (2) capable of being enlarged by injecting a fluid through a tube (3). The tube (3) is arranged laterally offset from a segment of flexible tubing (7) by which a passage (8) for a guide wire (1) ...


3
Tassilo Bonzel: Dilation catheter with an inflatable balloon. Jeffers Hoffman & Niewyk, March 26, 1991: US05002531 (153 worldwide citation)

A dilation catheter is provided with an inflatable balloon which can be made to advance into a narrowed coronary artery along a guide wire placed by a guide catheter. An inflating tubular body is provided for expanding the balloon, which consists of a hose-like outer skin to which is connected, at t ...