| Arrow Stiffening Stylet (K220280) | Arrow International, LLC (A subsidiary of Teleflex, Inc.) | 2022-08-30 |
| Biotronik Stylets (K191469) | Biotronik, Inc. | 2019-08-01 |
| GaltTWS (K182660) | Galt Medical Corp. | 2019-05-30 |
| Liberator Beacon Tip Locking Stylet (K170298) | Cook Incorporated | 2017-10-18 |
| LLD EZ (K142116) | Spectranetics, Inc. | 2014-08-12 |
| STYLET, MODELS 4060, 4062, 4064, 4090, 4091 AND 4078 (K090163) | St Jude Medical | 2009-04-01 |
| MOND RVOT STYLET MODELS 4140, 4141, 4150, 4151 (K080924) | St. Jude Medical, Cardiac Rhythm Management Divisi | 2008-04-30 |
| ST. JUDE MEDICAL, CPS DUO LEFT HEART LEAD DELIVERY SYSTEM (K072864) | St. Jude Medical, Cardiac Rhythm Management Divisi | 2008-03-13 |
| ACUITY STEERABLE STYLET ACCESSORY (K053019) | Guidant Corporation | 2006-03-03 |
| EASYTRAK 2 STYLET, MODELS 4826, 4829, 4832. (K052965) | Guidant Corporation | 2006-02-13 |
| SPECTRANETICS LLD CS, MODEL 518-039 (K043401) | Spectranetics Corp. | 2005-03-16 |
| STEERABLE STYLET (K040001) | Synovis Surgical Innovations | 2004-03-09 |
| MEDTRONIC STYLET KIT, MODELS 6282, 6293, AND 6254 (K010906) | Medtronic Vascular | 2001-04-05 |
| STYLET KIT, MODELS 6254,6282,6293 (K003535) | Medtronic Vascular | 2001-02-08 |
| EUPALAMUS DEFLECTABLE STYLET, MODEL 01545 (K002534) | Eupalamus, LLC | 2000-10-18 |
| PLACER MODEL 6232 STEERABLE STYLET (K000955) | Medtronic Vascular | 2000-06-16 |
| FIXATION STYLETS, MODELS 335-287 AND 335-288 (K000366) | Accufix Research Institute | 2000-04-14 |
| TFX MEDICAL STYLET CATHETER (K992664) | Tfx Medical Group | 2000-04-13 |
| ENSTYLET MODELS EC0010, EC0020 (K993376) | Endocardial Solutions, Inc. | 2000-01-05 |
| LEAD STYLET,MODELS 6505,6506,6507,6508 (K992863) | Guidant Corp. | 1999-11-12 |
| SPECTRANETICS LEAD LOCKING DEVICE (LLD) #1, #2, #3 LISTER (K990713) | Spectranetics Corp. | 1999-10-22 |
| TARGET THERAPEUTICS RADIOPAQUE STYLET (K914001) | Target Therapeutics | 1991-11-22 |
| THORACIC CATHETER STYLET (K913543) | Intl. Medical Devices , Ltd. | 1991-10-04 |
| THERMO KOR-CONTINUOUS PULMONARY ARTERY THERMOMETER (K901281) | Val-Mark Medical, Inc. | 1991-08-28 |
| LEAD STYLET (K905674) | Cardiac Pacemakers, Inc. | 1991-01-30 |
| TUNNELING STYLET (K882097) | Quinton, Inc. | 1988-07-28 |
| STIFF STYLETS (K802076) | Cardiac Pacemakers, Inc. | 1980-09-26 |
| OBTURATOR (K770404) | Abbott Laboratories | 1977-03-16 |