STENT GRAFT

A stent graft (1A) includes a tubular member (2A), a plurality of stent rings (2B), and an uncovered section (7). The tubular member (2A) extends between a proximal end (21) and a distal end (22). The plurality of stent rings (2B) extend while alternatingly bending toward the proximal end (21) side...

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Bibliographische Detailangaben
Hauptverfasser:	SUEDA, Taijiro, ASAI, Motoki, TAKAHASHI, Shinya, HIROTA, Etsuko, KATAYAMA, Keijiro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A stent graft (1A) includes a tubular member (2A), a plurality of stent rings (2B), and an uncovered section (7). The tubular member (2A) extends between a proximal end (21) and a distal end (22). The plurality of stent rings (2B) extend while alternatingly bending toward the proximal end (21) side and toward the distal end (22) side. The plurality of stent rings include a plurality of fluctuating rings (5) and a small fixed ring (3). The plurality of fluctuating rings have a first region in which the amplitude is a first value and a second region in which the amplitude is a second value smaller than the first value. The small fixed ring (3) exhibits a maximum amplitude which is a third value which is smaller than the first value. The uncovered section (7) extends while alternatingly bending toward a base end side and toward a tip end side.