| 摘要 |
The metal-injection molding (MIM) process offers distinct advantages over conventional wire-based methods for producing suture needles. Methods for producing unique suture receiving holes that accommodate large diameter sutures and facilitate adhesive attachment of said sutures are described herein. Additionally, methods for producing cutting edge suture needles that exhibit exemplary tissue penetration performance are described. Finally, the ductility of suture needles produced via the MIM process have been enhanced substantially by employing processes that reduce the internal porosity of the suture needle component.
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