# K905272: Adult Star, Modification

- Pathway: 510(k) (Traditional)
- Applicant: Infrasonics Corp.
- Decided: Jan 30, 1991 after 68 days
- Product code: CBK (Ventilator, Continuous, Facility Use)
- Device class: 2
- Regulation: 21 CFR 868.5895
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 1 cites it directly.
2 of 4 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
- K023350: Esprit Ventilator with Respiratory Mechanics (2002), 2 descendants of its own
- K034040: Esprit Ventilator, Model V1000 (2004), 1 descendant of its own
- K041412: Esprit Ventilator with Nico-Esprit Interface Option, Model V1000 (2004), 0 descendants of its own

Source page: https://510kreport.com/device/K905272
Methodology: https://510kreport.com/methodology