Invention Grant
- Patent Title: Intramedullary nail
- Patent Title (中): 髓内钉
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Application No.: US12578038Application Date: 2009-10-13
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Publication No.: US08668695B2Publication Date: 2014-03-11
- Inventor: Andy Schwammberger , Jordan Velikov , Reto Senger , Rolf Dittmann
- Applicant: Andy Schwammberger , Jordan Velikov , Reto Senger , Rolf Dittmann
- Applicant Address: CH Winterthur
- Assignee: Zimmer GmbH
- Current Assignee: Zimmer GmbH
- Current Assignee Address: CH Winterthur
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: A61B17/56
- IPC: A61B17/56

Abstract:
The present invention provides an intramedullary nail having a body with a transverse bore extending through the body and having an area of enhanced stress distribution on at least the lateral side of the transverse bore. In one exemplary embodiment, the intramedullary nail includes a cutout adjacent to the transverse bore, such as an oblique cutout, that enhances the stress distribution of the intramedullary nail in the region around the lateral opening of the transverse bore. In one exemplary embodiment, the cutout includes a ramp portion or area that defines the lateral opening of the transverse bore. In other exemplary embodiments, the cutout includes a runout or a substantially flat portion that defines the lateral opening of the transverse bore.
Public/Granted literature
- US20100174284A1 INTRAMEDULLARY NAIL Public/Granted day:2010-07-08
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