R. S. Associates offers Rigidinjector supplied with 2.5 cc Syringe. R. S. Associates provide medical and surgical specialty products. The Rigidinjector supplied with 2.5 cc Syringe is used for the injection of contrast media [radioopaque / Methylene blue] in hysterosalpingography / sonohysterography. It is made of a rigid introducer, a rigid radio-opaque double lumen catheter provided with a thermoplastic rubber 2.5 cc balloons on the distal part that allows a firm positioning of the catheter; a stopcock to regulate balloon inflation and a female luer lock connector for the injection of contrast media.