Combinable electrode needle base structure

摘要

Provided is a combinable electrode needle base structure in which a base to which electrode needles are coupled can be used in a combined or separated state to use the electrode needles according to the size and location of a lesion. In the combinable electrode needle structure, electrode needles are connected to the front side of an electrode needle base, and receive RF waves from RF (radio frequency) generator. The electrode needle base is divided into dividable bases to which the electrode needles are respectively coupled. When a lesion to be cauterized is large or cauterization should be concentrated, the dividable bases are combined and then used, and when a lesion is small or lesions are scattered, the dividable bases may be separated and then used.

主权项

1. A combinable electrode needle base structure comprising an electrode needle base, the electrode needle base including a front side to which electrode needles are coupled, so as to receive RF waves from RF (radio frequency) generator,
wherein the electrode needle base is divided into a plurality of dividable bases to which the electrode needles are respectively coupled, and coupling parts which do not interface with each other are formed on separation surfaces of each of the dividable bases so that the coupling parts of the separation surfaces of one dividable base are coupled to the coupling parts of the separation surfaces of another dividable base, wherein the combinable electrode needle base structure is used in a combined state by coupling the coupling parts of the separation surfaces of one dividable base to the coupling parts of the separation surfaces of another dividable base, or the combinable electrode needle base structure is used in a separated state by decoupling the coupling parts of the separation surfaces of one dividable base from the coupling parts of the separation surfaces of another dividable base, wherein widened parts are formed at both ends of each of the dividable bases, and wherein when the dividable bases are combined, coupling tools are coupled to outer sides of the dividable bases in a manner such that the coupling tools cover and fasten the widened parts of the dividable bases so as to prevent separation of the dividable bases.