Novel clinical pneumothorax gas exhaust device

Abstract

The invention discloses a novel clinical pneumothorax gas exhaust device which comprises a puncture needle. A fixing device is arranged on the side face of the puncture needle. The puncture needle isclamped to a fixing pipe of the fixing device. A three-way pipe is arranged at the right end of the puncture needle. The puncture needle is clamped to a pipe opening of the left end of the three-way pipe. A three-way valve is arranged at the upper end of the side face of the three-way pipe. A gas sucking device body is arranged at the pipe opening of the front end of the three-way pipe. A ventilating pipeline is arranged at the pipe opening of the rear end of the three-way pipe. A U-shaped pipe is arranged at the end, away from the three-way pipe, of the ventilating pipeline. Scale lines are arranged on the side face of the U-shaped pipe. A gas pressure meter is arranged at the left end of the side face of the ventilating pipeline. By means of the novel clinical pneumothorax gas exhaust device, gas in a chest can be sucked and exhausted through a gas sucking pipeline and a negative pressure cylinder, the puncture needle can be fixed through a fixing belt and the fixing device, the gaspressure in the chest can be detected through the gas pressure meter and the U-shaped pipe, medical staff can conveniently detect and treat a paint, operation is simple, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a novel clinical pneumothorax exhaust device. Background technique [0002] Pneumothorax refers to gas entering the pleural cavity, resulting in gas accumulation, called pneumothorax, usually due to lung disease or external force, the lung tissue and visceral pleura are ruptured, or the tiny emphysema bubbles near the lung surface are ruptured, and the air in the lungs and bronchi Escape into the pleural cavity. When treating patients with pneumothorax, the traditional way is to insert a puncture needle to export the gas inside the pleural cavity, so as to perform exhaust treatment. However, the traditional exhaust device cannot detect the air pressure in the pleural cavity, which is not convenient for doctors. Treat patients. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a...

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Problems solved by technology

[0002] Pneumothorax refers to gas entering the pleural cavity, resulting in a state of gas accumulation, called pneumothorax, usually due to lung disease or external force, the lung tissue and visceral pleura are ruptured, or the tiny emphysema bubbles near the lung surface are ruptured, and the air in the lungs and bronchi Escape into the pleural cavity. When treating pneumothorax patients in the traditional way, it is usually to insert a puncture needle to export the gas inside the pleural cavity, so as to perform exhaust treatment. However, the traditional exhaust device cannot detect the air pressure in the thoracic cavity, which is not convenient for doctors. treat patients

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