Artificial airway humidifying tool

• Main Authors: SHI ZHIJING, GUI YANHUA
• Format: Patent
• Language: English
• Published: 01.04.2015
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The utility model discloses an artificial airway humidifying tool which is matched with a respirator for use. The artificial airway humidifying tool comprises a puncture head, a catheter, a flow rate control valve, a connecting tube and an injector, wherein the puncture head is adaptive to a side hole of a respirator extension tube; the puncture head is arranged at one end of the catheter, the other end of the catheter is connected with one end of the connecting tube, the other end of the connecting tube is connected with a fine hole protruded from the front end of a needle cylinder of the injector; the tail end of the injector can be connected with a micro pump, so that a humidification fluid can be pushed and injected by the micro pump at a constant speed of 5-10ml/h. The flow rate control valve is arranged on the catheter between the puncture head and the connecting tube. The artificial airway humidifying tool provided by the utility model can be used for continuously humidifying, meeting the physiological needs of continuously losing water of the airway, and ensuring the active ciliary movement of the airway, so that the airway is always in a humidifying state; moreover, the artificial airway humidifying tool is simple to operate, less in material consumption, dedicatedly used by one person, replaced at a fixed period and capable of reducing an occurrence rate of cross infection.