Nasal cavity multi-balloon catheter
A technology of multiple balloons and balloons, applied in the field of medical devices, can solve the problems of inconvenient, complex double-balloon nesting structure, difficult processing, etc., and achieve the effects of safe and convenient use, convenient mass production, and low cost
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[0011] as attached figure 1 As shown, the present invention is a nasal multi-balloon catheter, which includes: a catheter part, a balloon, an inflatable part and a fixed part. Specifically, it consists of the following parts: 1. Liquid air hole, 2. Pressurized balloon, 3. Liquid medicine discharge hole, 4. Liquid medicine balloon, 5. Nasal catheter, 6. Functional fixer, 7. Liquid air tube, 8. Clamping fixture, 9, pressurized balloon one-way valve, 10, liquid gas pipe joint, 11, medicine liquid balloon one-way valve.
[0012] The catheter part, the balloon and the inflation part are composed of two independent double-balloon catheters, and the two independent balloon catheters are connected and combined through the fixing part to form a complete structure. The catheter part includes: a liquid-air hole 1 , a nasal catheter 5 , a liquid-air pipe 7 , and a liquid-air pipe connector 10 . The balloon and its inflatable part include: a pressurized balloon 2 , a liquid medicine ball...
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