LOADING SHEATHING CANAL AND DELIVERY SYSTEM

The invention discloses a loading sheathing canal and a delivery system, wherein the loading sheathing canal is provided with a rigid interlayer and a flexible outer wall, and a plurality of cutting grooves are formed in the circumferential direction of the rigid interlayer, and cutting fractures ar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU, Xiaojian, ZHANG, Yuxin, LIU, Tong, CHANG, Rencao, WU, Yongjian, QIU, Kejin, ZHAO, Xuancheng
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DIAGNOSIS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES SURGERY TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The invention discloses a loading sheathing canal and a delivery system, wherein the loading sheathing canal is provided with a rigid interlayer and a flexible outer wall, and a plurality of cutting grooves are formed in the circumferential direction of the rigid interlayer, and cutting fractures are arranged between two ends of the cutting grooves, and the rigid interlayer can be directionally bent via the cutting grooves. A handle of the delivery system is connected to the loading sheathing canal for controlling the movement of the loading sheathing canal. The loading sheathing canal provided by the invention has sufficient axial tensile and compressive resistance and radial compressive resistance, and certain capability to pass through a bend, and cannot puncture a blood vessel due to insufficient bending performance.