Referenced by|
| US5437266 | 2 Jul 1992 | 1 Aug 1995 | | Coil screw surgical retractor | | US5573496 | 7 Jun 1995 | 12 Nov 1996 | | Method of using a coil screw surgical retractor | | US5620451 | 25 Apr 1995 | 15 Apr 1997 | Intermedics, Inc. | Lead extraction system for transvenous defibrillation leads and for endocardial pacing leads |
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