# Robert I. Chien & Assoc., Inc.

- Location (FDA's records): Mchenry, IL
- FDA decisions: 6 (1980–1982): 6 510(k) clearances
- Product codes: HXD (2), GDY (1), GWZ (1), FLK (1), HNF (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 0 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Recent decisions
- K822151: Surgical Instruments Represent. 4 Class (Aug 19, 1982)
- K811632: Unsterilized Laparotomy Sponges (China) (Sep 11, 1981)
- K811631: Thermometer (Made in China) (Jul 20, 1981)
- K810054: Rica (Diagnostic Instruments) (Jan 28, 1981)
- K801819: Surgical Instruments (Aug 20, 1980)
- K801028: Rica or Smic Surgical Instruments (May 20, 1980)

Source page: https://510kreport.com/company/robert-i-chien-assoc