发明名称 ATRAUMATIC NEEDLE AND METHOD OF ITS MANUFACTURE
摘要 FIELD: surgery where atraumatic needle used as suture material in surgical operations. SUBSTANCE: method includes formation of needle by deformation and fastening of suture thread from titanium. Needle and suture thread are made from same semifinished product in form of composite with metal matrix and monofilaments from titanium. Needle is formed by deformation of length of semifinished product equaling thread length and coated with metal. Removed from remaining part of semifinished product is matrix to obtain suture thread. Atraumatic needle with secured suture needle from titanium presents composite coated with metal shell. Composite consists of metal, membrane and separate monofilaments secured in matrix which are extension of monofilaments comprising suture thread. EFFECT: reduced labor input of atraumatic needle manufacture increased its strength and reliability. 2 cl, 4 dwg
申请公布号 RU2218109(C1) 申请公布日期 2003.12.10
申请号 RU20020117205 申请日期 2002.06.27
申请人 发明人 SOKOLOVSKIJ V.I.
分类号 A61B17/06;(IPC1-7):A61B17/06 主分类号 A61B17/06
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