METHOD FOR PRODUCING AN IMPLANT, AND IMPLANT PRODUCED BY SAID METHOD

The invention relates to a method for producing an implant, in particular stent, comprising the steps: providing an implant blank, in particular a stent preform, formed from a degradable material, inparticular a magnesium alloy; introducing recesses into the implant blank, in particular stent prefor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JAEGGI BEAT, REMUND STEFAN, KRAMER THORSTEN, NEUENSCHWANDER BEAT
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING 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 MACHINE TOOLS MEDICAL OR VETERINARY SCIENCE METAL-WORKING NOT OTHERWISE PROVIDED FOR ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a method for producing an implant, in particular stent, comprising the steps: providing an implant blank, in particular a stent preform, formed from a degradable material, inparticular a magnesium alloy; introducing recesses into the implant blank, in particular stent preform, by laser beam ablation, wherein in accordance with the invention the implant blank, in particular stent preform, is irradiated with laser radiation in the form of pulse bundles (PB) in order to introduce the recesses, wherein each pulse bundle (PB) comprises at least two pulses (P). 本发明涉及一种用于制造植入物，特别是支架的方法，包括以下步骤：提供由可降解材料，特别是镁合金形成的植入物毛坯，特别是支架预成型件，通过激光束烧蚀将凹部引入到植入物毛坯，特别是支架预成型件中，其中根据本发明，通过脉冲束(PB)形式的激光辐射照射植入物毛坯，特别是支架预成型件，以便引入凹部，其中，每个脉冲束(PB)包括至少两个脉冲(P)。