|
| US4020847 | 5 Nov 1975 | 3 May 1977 | | Rotating cutter catheter |
| US4038985 | 7 Oct 1975 | 2 Aug 1977 | Medico Developments, Inc. | Device for repairing arteries |
| US4243049 | 11 Jun 1979 | 6 Jan 1981 | | Method and apparatus for exfoliative cytology |
| US5152773 | 9 Jul 1990 | 6 Oct 1992 | | Medical instrument |
| US5282813 | 10 Apr 1992 | 1 Feb 1994 | | Surgical apparatus for removal of deposits from vessels |
| US5725543 | 23 May 1995 | 10 Mar 1998 | | Medical instrument for atherectomy |
| US5902313 | 29 Dec 1997 | 11 May 1999 | | Medical instrument for atherectomy |