# Green Field Medical Sourcing, Inc.

- Location (FDA's records): Shrewsbury, MA
- FDA decisions: 5 (1994–1998): 5 510(k) clearances
- Product codes: PMK (2), BTM (1), BTR (1), CAO (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 1 (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 that cite its devices most
- Wolfe Tory Medical, Inc.: 1 (https://510kreport.com/company/wolfe-tory-medical)

## Its most-cited devices
- K971759: Medport Emergency Medication Airway Tube Adapter (1998), cited by 1

## Recent decisions
- K971759: Medport Emergency Medication Airway Tube Adapter (Mar 2, 1998)
- K971348: Fasttrach Single-Pass Tracheal/Esophageal Airway System (Feb 27, 1998)
- K954150: Ventilator, Emergency, Manual (Resuscitator) (Dec 20, 1995)
- K944667: Life Pulse Tesuscitation Timer (Oct 4, 1994)
- K932867: Life Pulse Resuscitation Timer (Jul 25, 1994)

Source page: https://510kreport.com/company/green-field-medical-sourcing