Easy-squeezing blocking-proof intrathoracic drain
A drainage tube and anti-clogging technology, applied in the direction of the catheter, etc., can solve the problems of limited drainage tube diameter and side hole size, difficult to meet the requirements of impact and suction force, insufficient extrusion deformation, etc., so as to reduce the pain of patients and improve The effect of squeezing efficiency and reducing labor load
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[0008] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0009] Such as figure 1 As shown, in the process of thoracic drainage, if the front end of the drainage tube 1 (inner thoracic segment) is blocked (mostly blood clots, pus and other thick drainage fluid block the head or side hole of the drainage tube), squeeze the drainage tube The enlarged extruded balloon 2 at the end of the tube has a large extruded volume and severe extruded deformation, and generally blockages can b...
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