Thoracocentesis needle with light source
A puncture needle and thoracic cavity technology, applied in the field of thoracocentesis needle, can solve problems such as bleeding and puncture failure, and achieve the effect of accurate surgical operation, scientific and reasonable structure
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[0011] The specific embodiments of the present invention are given below with reference to the accompanying drawings, which are used to further describe the structure of the present invention.
[0012] The thoracocentesis needle with a light source in this embodiment includes a puncture needle 1 and a drainage tube 2 connected thereto, and is characterized in that the tube wall of the puncture needle 1 is equipped with a light source 3, and the drainage tube 2 is provided with a control device 4, Prevent gas from entering the chest cavity causing a pneumothorax.
[0013] The front end of the drainage tube 2 is provided with a compression spring 5, and the front end of the compression spring is provided with a limiter 6, which controls the depth of the puncture needle entering the chest cavity by the elastic force of the compression spring to avoid injuring other tissues.
[0014] The structure of the thoracentesis needle with light source in this embodiment is scientific and r...
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