Devices descending from K970456
19 later devices reach Hewlett Apckard Series 50 OB Tracevue Obstetrical Surveillance and Archiving… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K081203 | OB Tracevue Obstetrical Information Management System with Release F.00 | Philips Medizin Systeme Boeblingen GmbH | 2008 | 7 | — |
| +1 | K060230 | Dopplex Centrale | Huntleigh Healthcare, Ltd. | 2006 | 0 | — |
| +1 | K052795 | Philips Avalon Fetal Monitor, Models FM20 and FM30 | Philips Medizin Systeme Boeblingen GmbH | 2005 | 9 | 1 |
| +1 | K040788 | Calm Patterns, Version 01.00.00 | Lms Medical Systems, Ltd. | 2005 | 1 | — |
| +1 | K974248 | Watchchild Obsterical Patient Data Management System | Air-Shields, Inc. | 1998 | 2 | — |
| +2 | K241009 | PeriCALM Patterns 3.0 | Perigen, Inc. | 2025 | 0 | — |
| +2 | K143695 | Central Monitoring System | Edan Instruments, Inc. | 2015 | 1 | — |
| +2 | K100420 | Philips Obtracevue Model SW Rev. G.00 | Philips Medizin Systeme Boeblingen GmbH | 2010 | 4 | — |
| +2 | K092028 | Philips Avalon Fetal Monitors FM20, FM30, FM40, and FM50 | Philips Medizin Systeme Boeblingen GmbH | 2010 | 3 | — |
| +2 | K071800 | Philips Avalon Fetal Monitors FM20 and FM30 | Philips Medizinsysteme Boeblingen GmbH, Cardiac AN | 2007 | 7 | 4 |
| +2 | K062137 | Modification to Philips Avalon Fetal Monitors FM20 and FM30 | Philips Medizin Systeme Boeblingen GmbH | 2006 | 8 | 2 |
| +2 | K014094 | Modification to the Watchchild Obstetrical Patient Data Management System | Hill-Rom Manufacturing, Inc. | 2002 | 1 | — |
| +3 | K173941 | IntelliSpace Perinatal Rev.K.00 | Philips Medizin Systeme Boeblingen GmbH | 2018 | 1 | — |
| +3 | K171178 | Central Monitoring System | Edan Instruments, Inc. | 2017 | 0 | 1 |
| +3 | K111083 | Philips Avalon Fetal/Maternal Monitors FM20, FM30, FM40 and FM50 | Philips Medizinsysteme Boeblingen GmbH, Cardiac AN | 2011 | 1 | 1 |
| +3 | K102958 | Philips Avalon Fetal Monitor | Philips Medizin Systeme Boblingen GmbH | 2011 | 2 | — |
| +3 | K032772 | Modification to Watchchild Obstetrical Patient Data Management System (Also Referred to… | Hill-Rom Manufacturing, Inc. | 2003 | 0 | — |
| +4 | K220732 | Mural Perinatal Surveillance | Ge Medical Systems Information Technologies, Inc. | 2022 | 0 | — |
| +4 | K140535 | Philips Avalon Fetal / Maternal Monitors FM20, FM30, FM40 and FM50 | Philips Medizin Systeme Boblingen GmbH | 2014 | 0 | 5 |