| Trevo Pro Vue Retriever and Trevo XP Pro Vue Retriever (Trevo Retriever) (K173352) | Concentric Medical, Inc. | 2018-02-15 |
| Modified Trevo ProVue Retriever, Trevo XP ProVue Retriever 4x20mm, Trevo XP ProVue Retriever 3x20mm, Trevo XP ProVue Retriever 6x25mm, Trevo XP ProVue Retriever 4x30mm (DEN150049) | Concentric Medical, Inc. | 2016-09-02 |
| Trevo XP ProVue Retriever (4x30mm) (K150616) | Concentric Medical, Inc. | 2015-06-12 |
| Trevo XP ProVue Retriever (6X25mm) (K143077) | Concentric Medical, Inc. | 2015-04-06 |
| MODIFIED HD GUIDE CATHETER (K133177) | Concentric Medical, Inc. | 2014-02-25 |
| MODIFIED TREVO PROVUE RETRIEVER (K133464) | Concentric Medical, Inc. | 2014-01-17 |
| MODIFIED TREVO PROVUE RETRIEVER (K132641) | Concentric Medical, Inc. | 2014-01-13 |
| MODIFIED CONCENTRIC MICROCATHETER (K131437) | Concentric Medical, Inc. | 2013-10-11 |
| MODIFIED FLOWGATE BALLOON GUIDE CATHETER (K131492) | Concentric Medical, Inc. | 2013-10-03 |
| MODIFIED BALLOON GUIDE CATHETER MODEL 90253, 90254 (K122581) | Concentric Medical, Inc. | 2012-11-21 |
| MODIFIED TREVO RETRIEVER (K122478) | Concentric Medical, Inc. | 2012-10-31 |
| TREVO RETRIEVER (K120961) | Concentric Medical, Inc. | 2012-08-03 |
| CONCENTRIC BALLOON GUIDE CATHETER (K112404) | Concentric Medical, Inc. | 2012-03-15 |
| MODIFIED CONCENTIRC MICROCATHETER (K113260) | Concentric Medical, Inc. | 2012-03-09 |
| MODIFIED CONCENTRIC MICROCATHETER (K111619) | Concentric Medical, Inc. | 2011-07-06 |
| MODIFIED HD GUIDE CATHETER (K110483) | Concentric Medical, Inc. | 2011-04-04 |
| MODIFIED RETRIEVER (MODIFIED, LINE EXTENSION), MODELS 90152, 90153 (K093610) | Concentric Medical, Inc. | 2011-02-17 |
| CONCENTRIC BALLOON GUIDE CATHETER (K102657) | Concentric Medical, Inc. | 2010-11-17 |
| MODIFICATION TO MODIFIED HD GUIDE CATHETER (K092298) | Concentric Medical, Inc. | 2009-11-05 |
| HD GUIDE CATHETER, MODEL 90019, 90022, 90023, 90120, 90121, 90130, 90131 (K091703) | Concentric Medical, Inc. | 2009-10-14 |
| MODIFIED CONCENTRIC MICROCATHETER, MODEL 90047 (K091961) | Concentric Medical, Inc. | 2009-07-30 |
| HD GUIDE CATHETER (K090335) | Concentric Medical, Inc. | 2009-05-06 |
| MERCI RETRIEVER, MODELS 90050, 90060, 90066, 90070, 90110, 90111, 90112, 90113 (K090085) | Concentric Medical, Inc. | 2009-02-12 |
| MODIFICATION TO MERCI RETRIEVER (K082034) | Concentric Medical, Inc. | 2008-08-15 |
| MODIFIED HD GUIDE CATHETER (K080583) | Concentric Medical, Inc. | 2008-07-18 |
| MERCI RETRIEVER (K081305) | Concentric Medical, Inc. | 2008-06-05 |
| MEERCI RETRIEVER, CONCENTRIC MICROCATHETER, MODELS 90050, 90060, 90065, 90066, 90070,90092, 90043, 90044 (K072796) | Concentric Medical, Inc. | 2007-12-18 |
| MODIFIED MERCI RETRIEVER, MODEL 90060 (K071172) | Concentric Medical, Inc. | 2007-08-22 |
| MODIFIED MERCY RETRIEVER, MODEL 90070 (K070521) | Concentric Medical, Inc. | 2007-04-24 |
| MODIFICATION TO MERCI RETRIEVER, MODELS X5 AND X6 (K063774) | Concentric Medical, Inc. | 2007-01-24 |
| MODIFIED MERCI RETRIEVER, MODEL 90050 (K062046) | Concentric Medical, Inc. | 2007-01-19 |
| MODIFIED MERCI RETRIEVER, MODEL 90092 (K061059) | Concentric Medical, Inc. | 2006-05-25 |
| MODIFIED CONCENTRIC RETRIEVER, MODEL 90039 (K051838) | Concentric Medical, Inc. | 2005-09-01 |
| CONCENTRIC EMBOLIC PEARLS (K050470) | Concentric Medical, Inc. | 2005-05-06 |
| MODIFIED CONCENTRIC RETRIEVER, MODEL 90038 (K040745) | Concentric Medical, Inc. | 2004-08-11 |
| MERCI RETRIEVER, MODELS 90065, 90066 (K033736) | Concentric Medical, Inc. | 2004-08-11 |
| CONCENTRIC RETRIEVER X5, MODEL 90035; CONCENTRIC RETRIEVER X6, MODEL 90037 (K040700) | Concentric Medical, Inc. | 2004-06-21 |
| MODIFIED CONCENTRIC RETRIEVER, MODEL 90037 (K030476) | Concentric Medical, Inc. | 2003-03-11 |
| CONCENTRIC BALLOON GUIDE CATHETER, MODEL 90072 (K021899) | Concentric Medical, Inc. | 2002-07-10 |
| CONCENTRIC BALLOON GUIDE CATHETER, MODEL 90031 (K010954) | Concentric Medical, Inc. | 2001-10-09 |
| CONCENTRIC RETRIEVER, MODEL 90030 (K003410) | Concentric Medical, Inc. | 2001-05-22 |
| CONCENTRIC HYDROPHILIC GUIDEWIRE, MODELS 90011, 90012 (K003084) | Concentric Medical, Inc. | 2001-05-16 |
| CONCENTRIC MICRO CATHETER, MODELS 90001 TO 90008 (K003086) | Concentric Medical, Inc. | 2001-05-16 |
| CONCENTROC HD GUIDE CATHETER, MODELS 90017 (4F), 90019 (5F), 90021 (6F), 90022 (7F), 90023 (8F), 90024 (9F) (K003880) | Concentric Medical, Inc. | 2001-05-16 |
| CONCENTRIC GUIDE CATHETER, MODELS 90018, 90020 (K003085) | Concentric Medical, Inc. | 2001-03-07 |