Devices descending from K894106
6 later devices reach Drake Willock Reverse Osmosis Water Treatment Syst through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K945559 | Mar Cor Complete Water Treatment System for Kdney Dialysis | Mar Cor Services, Inc. | 1996 | 5 | — |
| +2 | K994292 | Water Purification System | Water & Power Technologies, Inc. | 2001 | 1 | — |
| +2 | K994279 | Pure Water-CDS (Central Dialysis Solution) | Pure Water Solutions, Inc. | 2000 | 0 | — |
| +2 | K991916 | Virginia Water Systems' Water Purification System for Hemodialysis | Virginia Water Systems, Inc. | 2000 | 0 | — |
| +2 | K983512 | Water Treatment System for Hemodialysis | Water Vault, Inc. | 1999 | 0 | — |
| +3 | K042089 | NX Stage Water Purification System | Nxstage Medical, Inc. | 2004 | 0 | — |