Patent · US Expired

Electropolishing apparatus and method for medical implants

US7252746B2 · kind B2 · utility

11Cited by
19References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 12, 2003
Grant dateAug 7, 2007
Priority date
Expiry dateFeb 20, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2240/00
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An electropolishing apparatus and method are provided for polishing stents and other medical implants. The apparatus includes a motor that rotates a roller. The roller continuously rotates the medical implant to be electropolished. One of the advantages of the apparatus and method is that marks generated around the electrical contact between the anode and the medical implant are minimized. In addition, the medical implant is polished more evenly than conventional electropolishing systems.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.