| 8142468 |
Guidewire with distal expansion feature and method for enhancing the deliverability and crossability of medical devices |
Robert Burgermeister, Kirk Johnson |
2012-03-27 |
| 6613075 |
Rapid exchange self-expanding stent delivery catheter system |
Stephen R. Healy |
2003-09-02 |
| 6540768 |
Vascular filter system |
Pedro Diaz, Mark L. Pomeranz, Robert P. Letendre |
2003-04-01 |
| 6245040 |
Perfusion balloon brace and method of use |
Kirk Johnson, Susana Martinez |
2001-06-12 |
| 5895405 |
Method and apparatus for dilatation catheterization |
— |
1999-04-20 |
| 5851464 |
Method of making a fuseless soft tip catheter |
Luis A. Davila, Stephen J. Querns |
1998-12-22 |
| 5792300 |
Perfusion catheter and striped extrusion method of manufacture |
Stephen J. Querns |
1998-08-11 |
| 5713854 |
Method and apparatus for dilatation catheterization |
Kirk Johnson |
1998-02-03 |
| 5507726 |
Perfusion catheter with moving tube |
Kirk Johnson |
1996-04-16 |
| 5484411 |
Spiral shaped perfusion balloon and method of use and manufacture |
Susana Martinez |
1996-01-16 |
| 5460185 |
Tool and method facilitating rapid PCTA catheter exchange |
Kirk Johnson |
1995-10-24 |
| 5425714 |
Perfusion catheter with moving body |
Kirk Johnson |
1995-06-20 |
| 5290232 |
Replaceable dilatation catheter |
Kirk Johnson |
1994-03-01 |
| 5205822 |
Replaceable dilatation catheter |
Kirk Johnson |
1993-04-27 |