Ureteral stent tube for relieving mucosal lesion and implantation method thereof
A technology for ureteral stents and mucosal injuries, applied in catheters, wound drainage devices, etc., can solve patients' physiological discomfort, complicated operation, pain and discomfort, etc., and achieve the effects of avoiding side effects, reducing mucosal damage, and reducing discomfort
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[0030] Embodiment 1: A ureteral stent for reducing mucosal injury, comprising a stent 1 and a guide wire 2, the stent 1 is sleeved outside the guide wire 2 during use; the stent 1 is a hollow hose, comprising A pipe body 11, a curved section 12 and a blunt thickening section 13, each of the two ends of the pipe body 11 is provided with a curved section 12, and the free end of the curved section 12 is provided with a round blunt thickening section 13, the pipe The inner diameters of the body 11, the curved section 12 and the blunt thickened section 13 are the same, and the curved section 12 is the same as the outer diameter of the pipe body 11, which is 6Fr. The outer diameter of the rounded blunt thickened section 13 is larger than the curved section 12, and The outer diameter of blunt thickening section 13 is 8Fr;
[0031] The blunt thickening section 13 has a spherical structure, and the spherical structure at the end can reduce the irritation to the renal pelvis and bladder...
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