bids are invited for 3 way foleys catheter 16 no.* - a standard catheter consists of a hollow 3-way cylindrical tube with one central channel for urinary drainage; bladder side ending, foley type, with a rounded atraumatic end tip (nelaton tip), with two opposing eyelets and one balloon; collector side ending that is a universal and hollow truncated cone (funnel) to connect the urine bag, spigot, syringe or irrigating device; and the balloon port, side channel ending with a non-return valve and a luer tip connector. catheter size is expressed in french gauge or charrier (fr or ch) and colour coded; balloon expansion capacity is expressed in ml. dimensions and colour code must be legible and visible on the connectors. initial sterilization method: ethylene oxide gas or equivalent if applicable. individually peel-packed in paper and/or plastic. double-packaged: protected with an interior layer and an outer peel pack.length: 30 cm.external diameter size 16 fr balloon expansion capacity:3 to 5 ml.silicone-coated natural latex. iso/isi/ce certification. , 3 way foleys catheter 18 no.* - a standard catheter consists of a hollow 3-way cylindrical tube with one central channel for urinary drainage; bladder side ending, foley type, with a rounded atraumatic end tip (nelaton tip), with two opposing eyelets and one balloon; collector side ending that is a universal and hollow truncated cone (funnel) to connect the urine bag, spigot, syringe or irrigating device; and the balloon port, side channel ending with a non-return valve and a luer tip connector. catheter size is expressed in french gauge or charrier (fr or ch) and colour coded; balloon expansion capacity is expressed in ml. dimensions and colour code must be legible and visible on the connectors. initial sterilization method: ethylene oxide gas or equivalent if applicable. individually peel-packed in paper and/or plastic. double-packaged: protected with an interior layer and an outer peel pack.length: 30 cm.external dia