Adjustable double-cavity stomach tube
An adjustable gastric tube technology, which is applied in the direction of therapeutic feeding tubes, drug devices, and other medical devices, can solve the problem of small flow rate of double-cavity gastric tubes, so as to reduce the pain of patients, maintain the effect of auxiliary treatment, and avoid viscera. The effect of reflux
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[0014] Refer to attached picture. The present invention includes a main body 3, on which an X-ray mark 2 and a scale 7 of insertion depth are arranged, and the lumen of the main body is divided into a main lumen 9 and an auxiliary lumen 10 by a septum 8. There are several side holes 5 on the side wall of the main chamber; the tail of the main body is connected with a joint 11, and the joint has a first inlet 12 and a second inlet 13, and the joint 11 also has a connection with the main body. The joint is provided with a rotatable adjustment mechanism to adjust the connection and disconnection between the first inlet, the second inlet, the main lumen and the auxiliary lumen.
[0015] The adjusting mechanism is an adjusting flap 14 , the joint has an intermediate cavity 15 , and the adjusting flap 14 is rotatably arranged in the intermediate cavity 15 .
[0016] The interface includes a connecting tube 16 drawn from the middle cavity and connected to the main body, and the seco...
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