Invention Grant
US07937981B2 Process for treating metal alloy surgical needles to improve bending stiffness
有权
处理金属合金手术针以提高弯曲刚度的方法
- Patent Title: Process for treating metal alloy surgical needles to improve bending stiffness
- Patent Title (中): 处理金属合金手术针以提高弯曲刚度的方法
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Application No.: US11957629Application Date: 2007-12-17
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Publication No.: US07937981B2Publication Date: 2011-05-10
- Inventor: Eugene D. Reynolds , Robert Maurer , Michael Nordmeyer , Frank R. Cichocki , Lester E. Schaible , Daniel J. Smith
- Applicant: Eugene D. Reynolds , Robert Maurer , Michael Nordmeyer , Frank R. Cichocki , Lester E. Schaible , Daniel J. Smith
- Applicant Address: US NJ Somerville
- Assignee: Ethicon, Inc.
- Current Assignee: Ethicon, Inc.
- Current Assignee Address: US NJ Somerville
- Agent Emil Richard Skula
- Main IPC: B21D11/00
- IPC: B21D11/00 ; B21G3/18
Abstract:
A method of mechanically treating alloy metal surgical needles to improve bending strength is disclosed. The needles are curved and reverse-curved in this method to improve bending strength.
Public/Granted literature
- US20090157117A1 PROCESS FOR TREATING METAL ALLOY SURGICAL NEEDLES TO IMPROVE BENDING STIFFNESS Public/Granted day:2009-06-18
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