发明名称 |
Implant and method for producing the same |
摘要 |
A method for producing a semifinished part (20) for an implant, in particular for an intraluminal endoprosthesis, which comprises the following steps:
a) providing a first sleeve (11) from a first metallic material and at least one second sleeve (12, 13) from a second metallic material,b) arranging the first sleeve (11) and the at least one second sleeve (12, 13) into one another in such a manner that the sleeve combination (10) forms at least a press fit between said sleeves, andc) forming the sleeve combination (10) at an increased temperature by means of extrusion.
The invention further includes a method for producing an implant, to a corresponding semifinished part or a corresponding implant, respectively. |
申请公布号 |
US9486337(B2) |
申请公布日期 |
2016.11.08 |
申请号 |
US201313862888 |
申请日期 |
2013.04.15 |
申请人 |
BIOTRONIK AG |
发明人 |
Bayer Ullrich;Block Bernd;Lootz Daniel;Hannemann Jan;Venohr Nils |
分类号 |
B21C37/15;A61F2/82;A61L31/02;A61L31/14;B21K23/00;B21C23/08;B21C33/00 |
主分类号 |
B21C37/15 |
代理机构 |
Wagenknecht IP Law Group PC |
代理人 |
Wagenknecht IP Law Group PC |
主权项 |
1. A method for producing an intraluminal endoprosthesis, comprising:
a) producing a semifinished part by
(i) providing a first sleeve from a first metallic material and at least one second sleeve from a second metallic material,(ii) arranging the first sleeve and the at least one second sleeve into one another to form a press fit sleeve combination, and(iii) extruding the press-fit sleeve combination at an increased temperature to form the semifinished part; and b) cutting a grid from the semifinished part using a laser. |
地址 |
Buelach CH |