# K923822: Autolith-Iehl

- Pathway: 510(k) (Traditional)
- Applicant: Northgate Technologies, Inc.
- Decided: Jan 28, 1993 after 182 days
- Product code: FFK (Lithotriptor, Electro-Hydraulic)
- Device class: 2
- Regulation: 21 CFR 876.4480
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K130368: Autolith Touch; Uro Touch (2013), 4 descendants of its own
- K230488: EL27-Compact; Sterile EHL-Probes (2023), 2 descendants of its own
- K243032: EHL Probe (SCDG-AS); EHL Probe (SCDG-BS); EHL Probe (SCDG-CS) (2025), 0 descendants of its own
- K242888: Electrohydraulic Lithotriptor (TCS-B3-II) (2025), 0 descendants of its own
- K202813: URO-TOUCH 9 French Probe (2021), 0 descendants of its own

Source page: https://510kreport.com/device/K923822
Methodology: https://510kreport.com/methodology