COVERED STENT
A covered stent(20) is provided, including a stent body(21) and a filter membrane(22). The stent body(21) has a proximal end(211) and a distal end(212). The proximal end(211) is configured to be arranged upstream in the blood vessel with respect to the distal end(212). The filter membrane(22) has a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A covered stent(20) is provided, including a stent body(21) and a filter membrane(22). The stent body(21) has a proximal end(211) and a distal end(212). The proximal end(211) is configured to be arranged upstream in the blood vessel with respect to the distal end(212). The filter membrane(22) has a mounting portion(222) and a free portion(221). The mounting portion(222) is connected with the stent body(21), and the free portion(221) is connected with the mounting portion(222) and free from the stent body(21). |
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