Puncture needle provided with laser positioning lamp on needle body
A technology of laser positioning and positioning light, applied in the field of puncture needles, can solve problems such as loss of trust of doctors, tension and anxiety of patients, and increased surgical risks, and achieve the effect of improving the success rate of puncture, avoiding repeated puncturing, and reducing the risk of surgery.
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[0010] like figure 1 As shown, a puncture needle with a laser positioning light on the needle body includes a laser positioning light 1, a clip 2 and a puncture needle 3. The laser positioning light 1 is composed of a light source 11, a lamp body 12 and a switch 13. The clip 2 The laser positioning lamp 1 is connected with the puncture needle 3, and the puncture needle 3 is composed of a needle body 31, a needle core 32, a needle core base 321 and a needle wing 33.
[0011] During use, after the puncture needle 3 is pierced into the skin, the switch 13 of the laser positioning light 1 is pressed, and the light source 11 of the laser positioning light 1 emits a circular aperture, which is projected onto the image intensifier plane of the external C-arm X-ray machine. The light emitted by the light source 11 of the laser positioning lamp 1 is coaxial with the light emitted by the C-arm X-ray machine, that is, when the light emitted by the light source 11 of the laser positioning...
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