# Sis Ltd., Surgical Instrument Systems

- Location (FDA's records): Littleton, CO
- FDA decisions: 3 (2005–2009): 3 510(k) clearances
- Product codes: MSS (1), MXK (1), HNO (1)
- Predicates its devices cite: 4 (0 its own); citations of its devices by later devices: 2 (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
- Staar Surgical Co.: 1 (https://510kreport.com/company/staar-surgical)
- Pharmacia & Upjohn Co.: 1 (https://510kreport.com/company/pharmacia-upjohn)
- Alcon Research, Ltd.: 1 (https://510kreport.com/company/alcon-research)
- Surgical Instrument Systems (Sis), Ltd.: 1 (https://510kreport.com/company/surgical-instrument-systems-sis)

## Firms that cite its devices most
- Luneau SA: 1 (https://510kreport.com/company/luneau)
- Sis Ag, Surgical Instrument Systems: 1 (https://510kreport.com/company/sis-ag-surgical-instrument-systems)

## Its most-cited devices
- K051940: CM 3910 Rotating Double Scheimpflug Camera (2005), cited by 2

## Recent decisions
- K082871: Xact Lens Inserter System, Models 6MM, 7MM (Jul 9, 2009)
- K051940: CM 3910 Rotating Double Scheimpflug Camera (Sep 28, 2005)
- K043150: Amadeus II Epikeratome (Jan 31, 2005)

Source page: https://510kreport.com/company/sis-surgical-instrument-systems