system linked to the apparatus 10 during the procedure the apparatus may be pulled through the vein 28 toward the access site upon completion of ablation the apparatus 10 is removed from the vein 28 in accordance with the embodiment described with reference to fig1 the sinusoidal distal end 18 of the infusion wire 12 is inserted to a desired site within the vessel 28 the motor 24 is then activated rotating the sinusoidal infusion wire 12 in a manner which disrupts and irritates the vessel wall 16 at the same time the sclerosing agent is pumped into the infusion wire 12 and is dispensed at the treatment site via the application ports 34 located at the upper and lower extents 30 32 of the sinusoidal waves 26 of the infusion wire 12 with reference to the embodiment disclosed in fig2 4 5 6 7 a and 7 b these embodiments employ structures substantially similar to that disclosed in accordance with fig1 and consequently function in substantially the same manner in accordance with the embodiments disclosed in fig2 4 5 6 7 a and 7 b the infusion wire 12 is angled with a port or ports 34 that deliver a sclerosing agent directly to the vessel 16 each of these designs also provide for a sharp edge or edges that irritate the vessel wall 16 at the same time it is contemplated the wire 12 can be inserted through a needle or a small sheath this will allow this venous ablation procedure to be done in an office setting without sedation or incisions in the skin as discussed above with reference to.