# Changzhou Orthmar Medical Instrument Co., Ltd.

- Location (FDA's records): Shanghai, CN
- FDA decisions: 1 (2010–2010): 1 510(k) clearance
- Product codes: HWC (1)
- Predicates its devices cite: 1 (0 its own); citations of its devices by later devices: 6 (0 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
- Merete Medical GmbH: 1 (https://510kreport.com/company/merete-medical)

## Firms that cite its devices most
- Tianjin Walkman Biomaterial Co., Ltd.: 1 (https://510kreport.com/company/tianjin-walkman-biomaterial)
- Beijing Libeier Bio-Engineering Institute Co., Ltd.: 1 (https://510kreport.com/company/beijing-libeier-bio-engineering-institute)
- Shanghai Microport Orthopedics Co., Ltd.: 1 (https://510kreport.com/company/shanghai-microport-orthopedics)
- Beijing Keyi Medical Device Technology Co., Ltd.: 1 (https://510kreport.com/company/beijing-keyi-medical-device-technology)
- Tianjin Zhengtian Medical Instrument Co., Ltd.: 1 (https://510kreport.com/company/tianjin-zhengtian-medical-instrument)
- Weigao Orthopaedic Device Co., Ltd.: 1 (https://510kreport.com/company/weigao-orthopaedic-device)

## Its most-cited devices
- K100721: Locking Bone Screw Model HCQ04, HCZ04 (2010), cited by 6

## Recent decisions
- K100721: Locking Bone Screw Model HCQ04, HCZ04 (Nov 23, 2010)

Source page: https://510kreport.com/company/changzhou-orthmar-medical-instrument