Invention Grant
- Patent Title: Post electron beam stabilization of polymeric medical devices
- Patent Title (中): 聚合物医疗器械的电子束稳定化
-
Application No.: US14266717Application Date: 2014-04-30
-
Publication No.: US09278147B2Publication Date: 2016-03-08
- Inventor: Lothar Kleiner , Fuh-Wei Tang
- Applicant: Abbott Cardiovascular Systems Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Squire Patton Boggs (US) LLP
- Main IPC: A61L2/00
- IPC: A61L2/00 ; B01J19/08 ; A61F2/00 ; G01N23/00 ; A61N5/00 ; A61L2/08 ; A61L31/06
Abstract:
Methods are disclosed for chemically stabilizing a polymer stent after sterilization. The stent is exposed to a temperature above ambient for a period of time after radiation sterilization. The exposure reduces the concentration of free radicals generated by the radiation.
Public/Granted literature
- US20140234164A1 POST ELECTRON BEAM STABILIZATION OF POLYMERIC MEDICAL DEVICES Public/Granted day:2014-08-21
Information query
IPC分类:
