Intravascular stent

The utility model discloses an intravascular stent which comprises a plurality of single-ring stents which are arranged at intervals in the axial direction, and the single-ring stents extend in the circumferential direction and fluctuate in the axial direction to be in a wave shape at the same time....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO YIMIN, GE SHUCHEN, YANG MING, YANG HANXI, MAO PENGZHI
Format:	Patent
Sprache:	chi ; eng
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:	The utility model discloses an intravascular stent which comprises a plurality of single-ring stents which are arranged at intervals in the axial direction, and the single-ring stents extend in the circumferential direction and fluctuate in the axial direction to be in a wave shape at the same time. Every two adjacent single-ring supports are connected through the corresponding connecting body; wherein the connecting body comprises two first circumferential connecting bodies, at least one second circumferential connecting body and at least one axial connecting body; one first circumferential connecting body is connected with the wave crest of one single-ring support in the circumferential direction, and the other first circumferential connecting body is connected with the wave trough of the other single-ring support in the circumferential direction; the axial connecting bodies are connected with the wave crests or the wave troughs of the two adjacent single-ring brackets or the first circumferential connectin