# Shanghai Hulu Devices Co., Ltd.

- Location (FDA's records): Shanghai, CN
- FDA decisions: 3 (2018–2026): 3 510(k) clearances
- Product codes: DQD (2), DXQ (1)
- 510(k) review time since 2016: median 86 days, against 225 for FDA's reviews in the same codes and years (3 of 3 faster)
- Predicates its devices cite: 4 (1 its own); citations of its devices by later devices: 1 (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
- Eko Devices, Inc.: 1 (https://510kreport.com/company/eko-devices)
- Wenzhou Bokang Instrument Co.,Ltd: 1 (https://510kreport.com/company/wenzhou-bokang-instrument)
- Omron Healthcare, Inc.: 1 (https://510kreport.com/company/omron-healthcare)

## Its most-cited devices
- K220470: Smart Wireless Stethoscope (2022), cited by 1

## Recent decisions
- K261494: Smart Wireless Stethoscope (STEMO310);Smart Wireless Stethoscope (STEMO710);Smart Wireless Stethoscope (STEMO720);Smart Wireless Stethoscope (STEMO730) (Jul 31, 2026)
- K220470: Smart Wireless Stethoscope (May 23, 2022)
- K180335: Accutension Smartphone Auscultatory Blood (Mar 8, 2018)

Source page: https://510kreport.com/company/shanghai-hulu-devices