# K031951: Transdiscal System (Transdiscal Probe), Model TDP-17-150-6

- Pathway: 510(k) (Traditional)
- Applicant: Baylis Medical Co., Inc.
- Decided: Sep 11, 2003 after 79 days
- Product code: GEI (Electrosurgical, Cutting & Coagulation & Accessories)
- Device class: 2
- Regulation: 21 CFR 878.4400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
10 later devices descend from it; 2 cite it directly.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K061660: Stryker RF Parallel Bipolar Adaptor Cable (2006), 5 descendants of its own
- K083528: Smith & Nephew Bipolar Adapter Cable, Model 72200022 (2009), 4 descendants of its own
- K111262: Electrosurgical Monopolar Cable/Adapters, Electrosurgical Bipolar Cable/ Adapters, Bipolar Electrosurgical Cables, Monop (2012), 3 descendants of its own
- K062937: Transdiscal System, Models TDP-17-150-6, Tdi-17-150, Tda-Ppu-1, Tda-TBK-1, TDX-Y-TSW-TDP, TDX-PMG-Ppu (2007), 3 descendants of its own
- K163236: COOLIEF Cooled Radiofrequency Kit (2016), 1 descendant of its own

## Indications for use
The Transdiscal system, in combination with the Baylis Pain Management Generator-TD (PMG-TD), is indicated for the coagulation and decompression of disc material to treat symptomatic patients with contained herniated discs

Source page: https://510kreport.com/device/K031951
Methodology: https://510kreport.com/methodology