Instrumed [India] International manufactures Vasectomy Deferens Dissecting Clamp. Instrumed [India] International is an ISO 9001: 2008 certified company offering a wide range of instruments and accessories based on surgical, medical and Vasectomy. The Vasectomy Deferens Dissecting Clamp is made from specially processed steel material and is available in the length of 12.5 cm. The Vasectomy Deferens Dissecting Clamp is mainly used in the No Scalpel Vasectomy method that involves minimal invasive approach to Vas Deferens.