Surgical apparatus and instruments for use in general surgery; surgical apparatus and instruments for use in general surgery, namely, for use in cannulation or to stem the flow of traumatic bleeding, namely, tourniquets; medical, dental and veterinary apparatus and instruments for in general surgery; medical, dental and veterinary apparatus and instruments for in general surgery, namely, for use in cannulation or to stem the flow of traumatic bleeding, namely, tourniquets; artificial limbs, e...