# K994387: Reliefband NST Device, Model WB-2L, WB-6L, WB-RL

- Pathway: 510(k) (Traditional)
- Applicant: Woodside Biomedical, Inc.
- Decided: Mar 16, 2000 after 79 days
- Product code: GZJ (Stimulator, Nerve, Transcutaneous, For Pain Relief)
- Device class: 2
- Regulation: 21 CFR 882.5890
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K961050 (1997). 4 ancestors in all.
18 later devices descend from it; 2 cite it directly.
0 of 23 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K982436: Reliefband NST Device, Model #'S WB-2, WB-6 and WB-R, Woodside Biomedical, Inc. (1998) Summary page 1.
- K983907: Reliefband NST Device Models WB-2,WB-6,WB-R, Woodside Biomedical, Inc. (1999) Summary page 1.

## Most influential descendants
- K020180: Reliefband Device, Models RB-DL, RB-EL, RB-RL (2002), 17 descendants of its own
- K033268: Sea-Band (2004), 10 descendants of its own
- K041877: Acu-Strap Motion Sickness Band (2004), 7 descendants of its own
- K110563: Pressure Right, Single-Use, Disposable, Pressure-Sensitive Emetic-Management Wrist Strip (2011), 4 descendants of its own
- K142471: Pressure Right, Single-Use, Disposable, Acupressure, Pressure-Sensitive Wrist Strip (2014), 3 descendants of its own

## Indications for use
The ReliefBand® NST™ Device is indicated for use in the treatment of nausea and vomiting (NV) due to chemotherapy, motion sickness, and pregnancy. The ReliefBand ® NST™ Device is indicated as an adjunct to antiemetics in reducing postoperative nausea (PON).

Source page: https://510kreport.com/device/K994387
Methodology: https://510kreport.com/methodology