Novel lung tumor locating needle
A technology for locating needles and lung tumors, applied in the field of medical devices, can solve problems such as medical accidents, excessive resection range, and large resection of lung tissue, and achieve the effects of ensuring effectiveness, increasing surgical operation space, and prolonging recovery period.
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[0061] As a preferred embodiment of the present invention, the width of the first ribbon is slightly larger than that of other ribbons, the width W1 of the first ribbon is between 8-15mm, and the width of other ribbons is between 5-10mm, And except for the first color band, the widths of other color bands are equal.
[0062] As a more preferred embodiment of the present invention, the distal part of the positioning line 3 is provided with 5-9 color bands of different colors, the color of the first color band is natural color, and the color band of the first color band is The width W1 is 10mm, and the width of other ribbons is 5mm.
[0063] Such as Figure 5a As shown in -d, the proximal end of the anchoring and positioning needle 4 is provided with a wire hole 41 and a connecting device 42 . The wire hole 41 is fixedly connected to the proximal end of the connecting device 42 . Such as Figure 1b As shown, the proximal end of the wire hole 41 is closely attached to the dis...
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