# K003175: Compumedics Siesta System

- Pathway: 510(k) (Traditional)
- Applicant: Compumedics Limited
- Decided: Dec 27, 2000 after 78 days
- Product code: OLV (Standard Polysomnograph With Electroencephalograph)
- Device class: 2
- Regulation: 21 CFR 882.1400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
77 later devices descend from it; 6 cite it directly.
0 of 78 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
- K013863: Crystal Monitor Model 16 (2002), 54 descendants of its own
- K042039: Family of Crystal 20 Monitors Model #CS20-600,900,1300,1400,2400 & 120 (2004), 53 descendants of its own
- K073682: Embletta Gold (2008), 41 descendants of its own
- K122516: Embletta MPR (2013), 27 descendants of its own
- K161579: Watch-PAT200U (2017), 20 descendants of its own

Source page: https://510kreport.com/device/K003175
Methodology: https://510kreport.com/methodology