# K063480: Stryker RF Intradiscal Adaptor, Model 406-750

- Pathway: 510(k) (Traditional)
- Applicant: Stryker Corp.
- Decided: May 22, 2007 after 186 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
Longest line of descent: 4 generations back to K896183 (1990). 11 ancestors in all.
No later device cites it as a predicate yet.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K033981: Smith & Nephew Electrothermal 20S Spine Generator, Model 7209975, Smith & Nephew, Inc. (2004) Summary page 1.
- K993967: Oratec Spinecath Intradiscal Catheter, Model 920002, Oratec Interventions, Inc. (1999). Our reading of the summary gave K993867, FDA’s number for Bayer Advia Ims System (Bayer Corp.). Corrected to the number one digit away whose FDA name carries the summary’s words for the device, “Smith & Nephew SPINECATH catheters (Oratec)”. Summary page 1.
- K052878: NT-1000, Neuro Therm, Inc. (2006) Summary page 2.

## Indications for use
The Stryker RF Intradiscal Adapter is intended for the coagulation and decompression of disc material to treat symptomatic patients with annular disruption of contained herniated discs. The Adapter will be used with the previously cleared Stryker Intradiscal RF Generator and catheters such as Smith & Nephew SPINECATH™ & Acutherm™ catheters.

Source page: https://510kreport.com/device/K063480
Methodology: https://510kreport.com/methodology