# K901974: Selector Ultrasonic Surgical Aspirator

- Pathway: 510(k) (Traditional)
- Applicant: Spembly Medical, Ltd.
- Decided: Sep 5, 1990 after 127 days
- Product code: LFL (Instrument, Ultrasonic Surgical)
- Device class: U
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
18 later devices descend from it; 1 cites it directly.
0 of 19 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
- K042277: Selector Quantum Ultrasonic Aspirator System (2004), 17 descendants of its own
- K081459: Cusa Selector NXT Ultrasonic Tissue Ablation System (2008), 16 descendants of its own
- K161882: CUSA Clarity Ultrasonic Surgical Aspirator System (2016), 11 descendants of its own
- K182809: CUSA Clarity Ultrasonic Surgical Aspirator System (2018), 10 descendants of its own
- K200774: CUSA Clarity Ultrasonic Surgical Aspirator System (2020), 5 descendants of its own

Source page: https://510kreport.com/device/K901974
Methodology: https://510kreport.com/methodology