Invention Grant
US09011753B2 Method for treating a plastic part, method for manufacturing a drug delivery device and drug delivery device
有权
塑料部件的处理方法，药物输送装置的制造方法以及药物输送装置
- Patent Title: Method for treating a plastic part, method for manufacturing a drug delivery device and drug delivery device
- Patent Title (中): 塑料部件的处理方法，药物输送装置的制造方法以及药物输送装置
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Application No.: US13498907Application Date: 2010-09-29
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Publication No.: US09011753B2Publication Date: 2015-04-21
- Inventor: German F. Hamm , Steffen Raab , Udo Stauder
- Applicant: German F. Hamm , Steffen Raab , Udo Stauder
- Applicant Address: DE Frankfurt am Main
- Assignee: Sanofi-Aventis Deutschland GmbH
- Current Assignee: Sanofi-Aventis Deutschland GmbH
- Current Assignee Address: DE Frankfurt am Main
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Priority: EP09171770 20090930
- International Application: PCT/EP2010/064431 WO 20100929
- International Announcement: WO2011/039238 WO 20110407
- Main IPC: B29C59/16
- IPC: B29C59/16 ; B29C71/02 ; B29C35/02 ; B29C65/00 ; B29C71/04 ; A61M5/315 ; A61M5/31 ; B29C65/16 ; B29C35/08 ; B29K27/18 ; B29K67/00 ; B29K105/00 ; B29L31/00
Abstract:
Method for treating a plastic part, which comprises a surface, comprising the steps: A) irradiating at least a part of the surface with a treatment radiation to obtain a modified surface area, the modified surface area being capable of absorbing a heating radiation to an extent greater than the unmodified surface area, and B) irradiating the modified surface area with the heating radiation at least in a section so that the plastic part is heated and softened in a region defined by the irradiated section of the modified surface area.
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