TRANSLUMINAL IMPLANTATION DEVICE

A device for transluminal implantation of a substan- tially tubular, radially expansible stent, comprising a central tube or rod surrounded by an outer tube axially displaceable relative said central tube or rod, the radial dimensions of said tubes or tube and rod being such as to form an annular sp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BACHMANN, MICHEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS 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 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:	A device for transluminal implantation of a substan- tially tubular, radially expansible stent, comprising a central tube or rod surrounded by an outer tube axially displaceable relative said central tube or rod, the radial dimensions of said tubes or tube and rod being such as to form an annular space therebetween capable of accommoda- ting said stent in an unexpanded state, and means for axial displacement of said outer tube relative to said central tube or rod. In said device the central tube or rod, at a distal end thereof, is provided with a section of reduced diameter at the proximal end of which there is an undercut groove forming a circumferential flange within which a proximal end of said stent rests until release of the stent by rearward displacement of said outer tube.