# K891689: Mipron/Umipron

- Pathway: 510(k) (Traditional)
- Applicant: Kontron Electronics
- Decided: Oct 27, 1989 after 219 days
- Product code: LLZ (System, Image Processing, Radiological)
- Device class: 2
- Regulation: 21 CFR 892.2050
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
901 later devices descend from it; 2 cite it directly.
2 of 902 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K982800: Ecton Lynx Ultrasound System (1998), 899 descendants of its own
- K021497: Cypress Ultrasound System (2002), 898 descendants of its own
- K042055: Cypress Ultrasound System (2004), 827 descendants of its own
- K052021: V5MS Transducer and MPT7-4 Multiplane Transesophageal Transducer (2005), 806 descendants of its own
- K063138: Modification to Acuson Antares Ultrasound System (2006), 802 descendants of its own

Source page: https://510kreport.com/device/K891689
Methodology: https://510kreport.com/methodology