Thoracentesis Trocar

The thoracic puncture device is a specialized channel instrument specifically designed for minimally invasive thoracic surgeries. It has been optimized based on the physiological and anatomical characteristics of the thoracic cavity. Its main function is to establish a stable working channel between the ribs, while excellently maintaining the negative pressure environment within the thoracic cavity or the operating space during single-lung ventilation, and adapting to the special contours of the ribs. 

Core Features and Values:

· Optimized low-profile design: The main body of the puncture device is thinner and more conforming, reducing the compression on the intercostal space and the risk of postoperative intercostal neuralgia, thereby enhancing patient comfort.

· Outstanding negative pressure sealing: A higher standard sealing system has been designed to address possible negative or positive pressure fluctuations in the thoracic cavity, ensuring effective air leakage prevention under any pressure conditions.

· Inclined surface or soft cannula: The front end of the cannula is often designed as an inclined surface or made of soft materials, facilitating smooth insertion into the narrow intercostal spaces and reducing potential damage to the lung tissue and parietal pleura.

· Fine instrument adaptability: Optimized for compatibility with slender and precise thoracic endoscopy instruments, ensuring smooth movement of the instruments within the channel and providing precise operation feedback.

· Surgical smoke exhaust channel: Some models integrate or reserve smoke exhaust interfaces, which can promptly discharge smoke generated by electrocoagulation and electroresection, maintaining a clear view in the thoracic cavity.