Devices descending from K852444
11 later devices reach Asik 'Once' Syringe through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K022212 | Portex Percutaneous Dilatational Tracheostomy Kits | Mentor Medical Limited | 2003 | 10 | — |
| +2 | K041044 | Ciaglia Cheetah Percutaneous Tracheostomy Introducer Set | Cook, Inc. | 2004 | 2 | — |
| +2 | K041348 | Portex Ultraperc Percutaneous Dilation Tracheostomy Kit_with Serial Dilators or Single… | Smiths Medical | 2004 | 5 | 1 |
| +2 | K040014 | Percutaneous Dilation Tracheostomy Kit with Single Stage Dilator and Soft Introducers… | Portex, Ltd. | 2004 | 6 | — |
| +3 | K173912 | BLUperc Percutaneous Dilation Tracheostomy Kit with BLUselect tube, BLUperc Percutaneous… | Smiths Medical Asd, Inc. | 2018 | 0 | Class I |
| +3 | K133597 | Ciaglia Percutaneous Tracheostomy Introducer Set/Tray, Ciaglia Blue Rhino Percutaneous… | Cook, Inc. | 2014 | 2 | 1 |
| +3 | K083031 | Portex Uniperc Percutaneous Dilation Tracheostomy Kit | Smiths Medical Asd, Inc. | 2009 | 0 | — |
| +3 | K072148 | Ciaglia Blue Dolphin (TM) Balloon Percutaneous Tracheostomy Introducer | Cook, Inc. | 2007 | 1 | — |
| +4 | K193133 | Blue Rhino G1-Multi Percutaneous Tracheostomy Introducer Set, Blue Rhino G1-Multi… | Cook Incorporated | 2019 | 0 | Class I |
| +4 | K180034 | Weinmann Tracheostomy Exchange Set | Cook Incorporated | 2018 | 1 | — |
| +4 | K093469 | Ciaglia Blue Dolphin Balloon Percutaneous Tracheostomy Introducer, Model: Multiple… | Cook, Inc. | 2010 | 0 | 17 |