Related Experiment Video
Updated: Jun 5, 2026

Non-Intubated Video-Assisted Thoracoscopic Surgery
Published on: May 26, 2023
[A thoracentesis needle with spring-loaded valve]
Shengli Li1, Jifang Peng, Dawei Lu
1The Forth Hospital of Handan Hebei, Handan, 056200.
With the new-style thoracentesis needles with spring-loaded valve designed by ourselves, thoracentesis were carried out in 60 patients with ages ranging from 2 to 74 years. The successful rate for the operation was 100% (198/198), without any major complications such as pneumothorax, hemothorax, pleural shock or infection. The results show that this kind of puncture needle is multi-purpose and easy to operate, with high safety and reliability.
With the new-style thoracentesis needles with spring-loaded valve designed by ourselves, thoracentesis were carried out in 60 patients with ages ranging from 2 to 74 years. The successful rate for the operation was 100% (198/198), without any major complications such as pneumothorax, hemothorax, pleural shock or infection. The results show that this kind of puncture needle is multi-purpose and easy to operate, with high safety and reliability.
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