Cook® Spectrum Antibiotic Impregnated Catheters – Single, Double, Triple and Quin Lumen Send Enquiry Product Information Cook Spectrum catheters are impregnated with the antimicrobials minocycline and rifampin. Related products Add to Enquiry AirLife Greenlight IIâ„¢ Laryngoscope/Single Use Metal and Plastic BladesSend Enquiry Add to Enquiry AirLife Greenline/D – Metal, Sterile, Disposable Fiber Optic BladesSend Enquiry Add to Enquiry Cook® Airway Exchange Catheters EF Soft Tip – Soft Flexible Tip with Rapi-Fit ® AdaptersSend Enquiry Add to Enquiry Cook® Central Venous and Arterial Catheter SetsSend Enquiry Add to Enquiry Pall Posidyne® ELDSend Enquiry