# Counter Scientific Development (Gz), Ltd.

- Location (FDA's records): Guangzhou, CN
- FDA decisions: 4 (2014–2016): 4 510(k) clearances
- Product codes: NUH (4)
- Predicates its devices cite: 4 (1 its own); citations of its devices by later devices: 3 (1 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Omron Healthcare, Inc.: 1 (https://510kreport.com/company/omron-healthcare)
- Endurance Therapeutics: 1 (https://510kreport.com/company/endurance-therapeutics)
- Healthmate International, LLC: 1 (https://510kreport.com/company/healthmate-international)

## Firms that cite its devices most
- Guangzhou Xinbo Electronic Co., Ltd.: 1 (https://510kreport.com/company/guangzhou-xinbo-electronic)
- Tyece, Ltd.: 1 (https://510kreport.com/company/tyece)

## Its most-cited devices
- K132993: Counter Otc Tens Device (2014), cited by 2
- K150277: Pain Therapy System, Model PTS-II (2016), cited by 1

## Recent decisions
- K161537: OTC TENS Device, Model PTS-IV (Oct 13, 2016)
- K150277: Pain Therapy System, Model PTS-II (Feb 12, 2016)
- K151279: Counter OTC TENS Device, Model CSD-737Z (Dec 16, 2015)
- K132993: Counter Otc Tens Device (Apr 24, 2014)

Source page: https://510kreport.com/company/counter-scientific-development-gz