# K943842: Pulse Oximeter Model 305

- Pathway: 510(k) (Traditional)
- Applicant: Palco Laboratories, Inc.
- Decided: Mar 24, 1995 after 231 days
- Product code: DQA (Oximeter)
- Device class: 2
- Regulation: 21 CFR 870.2700
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 2 cite it directly.
0 of 7 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
- K071610: Mediaid Pulse Oximeter M30 and M34 (2007), 4 descendants of its own
- K100225: Pulse Oximeter Model P10 (2011), 3 descendants of its own
- K152659: V10 (2016), 2 descendants of its own
- K170497: V10 (2017), 1 descendant of its own
- K200434: V20, V20a, AVSM3 SNF (2020), 0 descendants of its own

Source page: https://510kreport.com/device/K943842
Methodology: https://510kreport.com/methodology