CATHETER HAVING SINGLE-LAYER INNER SHAFT

The invention relates to a catheter having a single-layer inner tube, the single-layer inner tube with an inner surface forming a lumen and with an outer surface forming an outer surface of catheter duct, it being possible to arrange one or more guide wires in the lumen of the inner tube, characteri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SURBER BETTINA, SCHWITZER ALWIN
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a catheter having a single-layer inner tube, the single-layer inner tube with an inner surface forming a lumen and with an outer surface forming an outer surface of catheter duct, it being possible to arrange one or more guide wires in the lumen of the inner tube, characterized in that the single-layer inner tube is made of a material including: a) 96 to 99.9% by weight of a polymer, a copolymer, and/or a mixture of several polymers and/or copolymers; b) 0 to 1% by weight talc; c) 0 to 1% by weight calcium carbonate; d) 0 to 1% silicon dioxide; e) 0 to 1% by weight waxes; wherein the sum of the weight percentages of constituents b) to e) is at least 0.1% by weight, and no more than 4% by weight, and wherein all weight percentage information relates to the total weight of the single-layer inner tube.