Devices descending from K092711
8 later devices reach Guardian II Hemostasis Valve through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K122301 | Guardian II Hemostasis Valve Guardian II NC Hemostasis Valve | Vascular Solutions Zerusa, Ltd. | 2012 | 1 | Class I |
| +1 | K101113 | Guardian II NC Hemostasis Valve | Zerusa Limited | 2010 | 0 | Class I |
| +1 | K100093 | Vsi Torque Device | Vascular Solutions, Inc. | 2010 | 4 | — |
| +2 | K172453 | WATCHDOG Hemostasis Valve Kit | Boston Scientific Corporation | 2017 | 0 | 2 |
| +2 | K141054 | Distal Access Torque Device | Distal Access, LLC | 2014 | 3 | — |
| +3 | K221917 | Stent Positioning Assistance System (SPAS) | Seven Sons, Ltd. | 2022 | 0 | — |
| +3 | K170684 | Firebow Wire Torque Assist Device | Vesatek, LLC | 2017 | 1 | — |
| +4 | K200120 | LiteSaber Wire Torque Assist Device | Vesatek, LLC | 2020 | 0 | — |