# K924348: AD-Tech's Brain Biopsy Needle for Stereotaxic

- Pathway: 510(k) (Traditional)
- Applicant: Ad-Tech Medical Instrument Corp
- Decided: Nov 23, 1992 after 88 days
- Product code: HAW (Neurological Stereotaxic Instrument)
- Device class: 2
- Regulation: 21 CFR 882.4560
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 4 cite it directly.
0 of 7 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
- K032054: Radionics Nashold Biopsy Needle - Single Use (2003), 4 descendants of its own
- K060808: Brainpro, Brainpro Access (2006), 3 descendants of its own
- K220897: Disposable Brain Biopsy Needle 2.0 (2022), 1 descendant of its own
- K230201: Disposable Pre-calibrated Brain Biopsy Needle 2.0 (2023), 0 descendants of its own
- K112094: Brain Biopsy Needle (2012), 0 descendants of its own

Source page: https://510kreport.com/device/K924348
Methodology: https://510kreport.com/methodology