Intracavity stent conveying system for pre-implanting saccule at front end
A technology of delivery system and inner stent, which is applied in the field of medical devices to achieve the effects of reducing complications, convenient use, and saving medical expenses
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[0026] 1. Take out the intracavitary stent delivery system of the preset front-end balloon of the present invention from the protective sleeve;
[0027] 2. Rinse all parts of the delivery system with heparin saline, check whether the balloon and stent are abnormal, and tighten the safety lock;
[0028] 3. Percutaneous transluminal puncture (seldinger 2 technology or TIPSS technology) or introduce the guide wire through the natural pipeline of the human body (such as urethra, digestive tract, airway or lacrimal duct), and introduce the endoluminal stent delivery system of the preset front-end balloon of the present invention along the guide wire, according to the operation Place the balloon on the target lesion before anterior contrast, and cross the stenosis;
[0029] 4. Inject the contrast medium inflated balloon from the balloon liquid injection tube for conventional intracavitary balloon angioplasty, draw back the contrast medium from the balloon liquid injection tube unti...
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