| WallFlex Colonic Stent System with Anchor Lock Delivery System; WallFlex Duodenal Stent System with Anchor Lock Delivery System; WallFlex Colonic Soft Stent System with Anchor Lock Delivery System; WallFlex Duodenal Soft Stent System with Anchor Lock Delivery System (K234046) | Boston Scientific Corporation | 2024-03-08 |
| WallFlex Colonic Stent System with Anchor Lock Delivery System (K201159) | Boston Scientific Corporation | 2020-08-17 |
| WallFlex Colonic Soft Stent System with Anchor Lock Delivery System, WallFlex Duodenal Soft Stent System with Anchor Lock Delivery System (K200257) | Boston Scientific Corporation | 2020-04-17 |
| HANAROSTENT LowAx Colon/Rectum (NNN) (K190141) | M.I.Tech Co., Ltd. | 2019-03-07 |
| HANAROSTENT LowAx Colon/Rectum (NNN), HANAROSTENT LowAx Duodenum/Pylorus (NNN) (K183616) | M.I.Tech Co., Ltd. | 2019-01-10 |
| HANAROSTENT LowAxTM Colon/Rectum (NNN), HANAROSTENT LowAxTM Duodenum/Pylorus (NNN) (K180180) | M.I.Tech Co., Ltd. | 2018-11-02 |
| EVOLUTION COLONIC STENT SYSTEM (K113510) | Cook Ireland, Ltd. | 2012-05-17 |
| WALLFLEX ENTERAL COLONIC STENT WITH ANCHOR LOCK DELIVERY SYSTEM (K061877) | Boston Scientific Corp | 2006-09-15 |
| ULTRAFLEX PRECISION COLONIC STENT, MODELS M00557330, MO00557360, M00557380 (K060323) | Boston Scientific Corporation | 2006-05-12 |
| WALLFLEX ENTERNAL COLONIC STENT AND ANCHOR LOCK DELIVERY SYSTEM (K042065) | Boston Scientific Corp | 2004-09-30 |
| ULTRAFLEX PRECISION COLONIC STENT (K030769) | Boston Scientific Corp | 2003-07-14 |
| WALLSTENT ENTERNAL PROSTHESIS (K000281) | Boston Scientific Corp | 2000-05-12 |
| WILSON-COOK COLONIC Z-STENT (K990034) | Med Institute, Inc. | 2000-04-17 |
| MEMOTHERM COLORECTAL STENT (K990504) | C.R. Bard, Inc. | 2000-03-16 |
| WALLSTENT ENTERAL ENDOPROSTHESIS WITH UNISTEP DELIVERY SYSTEM (K991056) | Boston Scientific Corp | 1999-06-22 |
| WALLSTENT ENTERAL ENDOPROTHESIS (K954290) | Boston Scientific Scimed, Inc. | 1996-07-10 |