Metal working – Fence barb making
Reexamination Certificate
2011-08-16
2011-08-16
Hong, John C (Department: 3726)
Metal working
Fence barb making
C083S879000
Reexamination Certificate
active
07996968
ABSTRACT:
An automated method for manufacturing self-retaining suture is disclosed. The suture is mounted to a support. A power-operated cutting arm moves a cutting device through the suture along a preselected path and at a preselected angle to create a tissue retainer having a desired shape and size. The suture is indexed relative to the cutting device. The operation of the cutting arm in conjunction with the geometry of the cutting device and linear advancement of the suture thread allows for creating a plurality of tissue-retainers having a desired geometry along the length of the suture thread.
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pa
Genova Perry
Jewett Warren
Williams, III Robert C.
Angiotech
Hong John C
Quill Medical, Inc.
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