# K933559: Alliger Ultrasonic Surgical System

- Pathway: 510(k) (Traditional)
- Applicant: Medsonic, Inc.
- Decided: Oct 15, 1993 after 85 days
- Product code: LFL (Instrument, Ultrasonic Surgical)
- Device class: U
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device 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.

## Recalls of this device
- Aug 13, 2003 · Not classified · Z-0070-04: Firm received complaints of tingling or static shock sensation to end users caused by forcing the output connector into its receptacle misaligned. The misalignment causes additional voltage to appear 

Source page: https://510kreport.com/device/K933559
Methodology: https://510kreport.com/methodology