Invention Grant
- Patent Title: Method for producing a medical instrument by way of an additive method
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Application No.: US15120883Application Date: 2015-01-26
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Publication No.: US10464133B2Publication Date: 2019-11-05
- Inventor: Karl-Heinz Danger , Michael Kuellmer , Frank Hagemann
- Applicant: Gebr. Brasseler GmbH & Co. KG
- Applicant Address: DE Lemgo
- Assignee: Gebr. Brasseler GmbH & Co. KG
- Current Assignee: Gebr. Brasseler GmbH & Co. KG
- Current Assignee Address: DE Lemgo
- Agency: Shuttleworth & Ingersoll, PLC
- Agent Timothy J. Klima
- Priority: DE102014203458 20140226
- International Application: PCT/EP2015/051500 WO 20150126
- International Announcement: WO2015/128139 WO 20150903
- Main IPC: B22F3/10
- IPC: B22F3/10 ; B22F3/105 ; A61C3/00 ; A61C3/02 ; A61C3/06 ; A61C3/12 ; A61B17/16 ; B33Y80/00 ; B23K26/342 ; A61C3/03 ; B22F3/24 ; B23D65/00 ; B23K15/00 ; B23K26/362 ; B23K26/38 ; B23P15/32 ; B23P15/34 ; B28B1/00 ; B29C64/153 ; B22F5/00 ; B33Y10/00 ; A61B17/00

Abstract:
A method for producing a medical instrument, includes producing, by cutting material from a semi-finished product, a shaft including a clamping region and at least part of a head including cutting edges; additively generating at least part of the head of the instrument; performing the additively generating with a rotation axis of the instrument aligned vertically; reworking at least part of the head with a subtractive method; and using the subtractive method to perform at least one chosen from sharpening cutting edges and improving concentric running of the instrument.
Public/Granted literature
- US20160361765A1 METHOD FOR PRODUCING A MEDICAL INSTRUMENT BY WAY OF AN ADDITIVE METHOD Public/Granted day:2016-12-15
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