Needle holder for puncture of low temperature cryosurgery therapy system
A technology of surgical treatment and cryogenic freezing, which is applied in the direction of cooling surgical instruments, etc., and can solve the problems that the puncture needle cannot accept the laser point, blind puncture, etc.
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[0016] Such as figure 1 As shown in the concave part of a needle holder for cryotherapy system puncture according to the present invention, the puncture needle of the cryotherapy system is placed in the plastic tube groove 5 and the needle tube groove 6 of the concave part, and the convex part is covered. After making the four buckle protrusions 9 of the convex part correspond to the four buckle fixing grooves 4 of the concave part, push the convex part down, and the convex part and the concave part will be tightly fastened. At this time, the cryogenic freezing The puncture needle of the treatment system is fixed inside, and the puncture needle of the low-temperature cryotherapy system is integrated with the present invention.
[0017] The surgeon holds the needle holder, places the puncture needle tip of the cryotherapy system on the needle entry point on the skin, and aligns the circular mark 7 on the top of the needle holder with the laser spot of the numerically controlled...
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