One-lung ventilation integrated device of single-cavity trachea catheter and bronchus blocking device
A technology of tracheal tube and bronchi, which is applied in the field of medical devices, can solve problems such as insufficient ventilation, increased airway resistance, difficulty in inserting sputum suction tube and fiberoptic bronchoscope, and achieve the effect of reducing cross-sectional area, reducing irritation and damage
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[0026] In order to further disclose the technical solution of the present invention, a detailed description will be given below through embodiments in conjunction with the accompanying drawings of the specification.
[0027] In the picture: 1–-Anesthesia circuit port, 2–-special port for bronchoscopy, 3–-"y" type three-way, 4–-threaded tube, 5–-air inlet, 6–-catheter balloon inflation valve , 7---Catheter balloon inflation tube, 8----Single lumen endotracheal tube, 9---cap, 10---Catheter balloon, 11---Development tape, 12---"V" shaped carina card, 13---blocking tube , 14---blocking tube switch, 15---trapezoidal plug, 16---blocking balloon inflation valve, 17---blocking balloon inflation tube, 18---impacted bronchial opening, 19---blocking balloon, 20---uninfected bronchi Opening, 21---catheter lumen, 22---carinal hole, 23---outlet, 24----anaesthesia circuit, 25---bronchoscopic channel, 26, catheter connector, 27, connector flanks, 28---catheter Body, 29-elastic guide wire.
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