Rainbow Medical Devices LLC

Rainbow Medical Devices manufactures patented Viscera Retainers—specialized surgical instruments designed to protect internal organs during abdominal wound closure procedures. Available in four sizes (small, medium, large, extra large), each retainer features a radiopaque ridged center spine for stability and visibility under fluoroscopy, complemented by a bright lime-green external pull handle for safe extraction. The unique tapered center spine design minimizes extraction force, while the rib configuration and self-rolling side panels create a cylinder formation for controlled removal. The retainers are gamma-irradiation sterilizable, meeting rigorous device safety and surgical outcome standards for hospital operating rooms.