Closed sputum-suction tube for double-cavity bronchial catheter
A technology of bronchial catheter and suction tube, which is applied in the direction of tracheal intubation, respirator, suction equipment, etc., can solve the pollution problems of medical workers, achieve the effect of reducing operation time, preventing damage, and facilitating negative pressure suction
Pending Publication Date: 2020-06-12
JIANGSU PROVINCE HOSPITAL THE FIRST AFFILIATED HOSPITAL WITH NANJING MEDICAL UNIV
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Problems solved by technology
And the open sputum suction tube is easy to cause pollution to the operating room environment and medical workers
Method used
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[0027] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.
[0028] See figure 1 and figure 2 , a closed sputum suction tube for a double-lumen bronchial catheter, comprising a double-lumen bronchial catheter 1, a connector 2 and a closed sputum suction tube 3, one end of the connector 2 is connected to the double-lumen bronchial catheter 1, and the other One end is connected to the closed sputum suction tube 3, and the closed sputum suction tube 3 includes a trachea connection port 301, a sputum suction tube 302, a mantle 303 and a suction device connection port 304, and the trachea connection port 301 is connected to the mantle 303, one end is fixedly connected, the other end of the mantle 303 is fixedly connected with the suction device connection port 304, the sputum suction tube 302 is arranged in the mantle film 303, an...
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The invention provides a closed sputum-suction tube for a double-cavity bronchial catheter. The double-cavity bronchial catheter comprises a double-cavity bronchial catheter body, a connector and a closed sputum-suction tube. The closed sputum-suction tube comprises a trachea connector, a sputum-suction tube, a sleeve film and an aspirator connector; wherein the trachea connector is fixedly connected with one end of the sleeve film, the other end of the sleeve film is fixedly connected with the aspirator connector, the sputum suction tube is arranged in the sleeve film, one end of the sputum suction tube is fixedly connected with the aspirator connector, the other end of the sputum suction tube penetrates through the trachea connector, the trachea connector is further provided with a liquid injection port, and the aspirator connector is further provided with an operation button. The two connectors are respectively communicated with the closed sputum-suction tube and are special for special tubes, so that the risks of cross infection and tumor cell implantation and metastasis are avoided; the sputum-suction tube is arranged in the sleeve film and is sterile, so that environmental pollution is reduced; the requirement of multiple times of sterile operation can be met, and the replacement operation time is shortened; an operation button is arranged at the aspirator connecting port, so that negative pressure aspiration is facilitated, and meanwhile, damage caused by continuous negative pressure is prevented.
Description
technical field [0001] The invention relates to the technical field of lung isolation medical devices, in particular to a closed sputum suction tube for a double-lumen bronchial catheter. Background technique [0002] Double-lumen endobronchial tube, this product is used in surgery, suitable for left or right bronchial insertion, to confirm the airway of the left or right lung is unobstructed. The existing double-lumen bronchial catheter is generally equipped with two suction tubes in one-time packaging. After unpacking, it is easy to contaminate and increase the risk of lung infection. Secondly, the left and right sides of the two suction tubes are not marked. It is easy to mix with them, resulting in cross-infection and even implantation and metastasis of tumor cells. In addition, the sputum suction tube cannot be sterilized after use. If it is necessary to ensure sterility, it can only be discarded. However, thoracic surgery requires more frequent sputum suction treatmen...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A61M1/00A61M16/04
CPCA61M16/0463A61M2210/1035A61M1/84A61M1/90A61M2210/005
Inventor 沙欢欢孙兆楚董洪权李娜娜冷秀梅
Owner JIANGSU PROVINCE HOSPITAL THE FIRST AFFILIATED HOSPITAL WITH NANJING MEDICAL UNIV