Needle threading and swaging system
AssigneeEthicon, Inc.
InventorsDavid Demarest, Robert B. Duncan, John F. Blanch
Life of this patent
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AssigneeEthicon, Inc.
InventorsDavid Demarest, Robert B. Duncan, John F. Blanch
Estimating the term…
An automated machine for attaching a suture to a surgical needle comprises a first apparatus located at a first predetermined location for sorting a plurality of randomly oriented needles and orienting each needle for automatic handling at a first predetermined location, each of the needles having a suture receiving opening formed therein. A second apparatus located at a second predetermined location is provided for automatically cutting an indefinite length of suture material to a definite length suture strand and for automatically inserting an end of the definite length suture strand into the suture receiving opening formed in the needle. Also provided is a third apparatus for swaging the needle to close the suture receiving opening about the suture to secure said suture thereto and form therefrom a needle and suture assembly. An indexing device automatically receives each individual needle in a predetermined orientation at the first predetermined location and conveys the needle for sequential processing from the first to the second locations to form the needle-suture assembly.
A needle threading and swaging apparatus for attaching a suture to a surgical needle having a suture receiving opening formed therein, said apparatus comprising:
Dependencies are inferred from the claim text.