Coating processes – Medical or dental purpose product; parts; subcombinations;... – Flexible web – sheet – film – or filament base
Patent
1995-06-05
1997-07-01
Dudash, Diana
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Flexible web, sheet, film, or filament base
427175, 427293, 427356, 4273981, 427429, A61L 1700, B05D 128, B05D 300
Patent
active
056436289
ABSTRACT:
A process for tipping surgical sutures includes dispensing tipping agent one drop at a time and contacting the suture portion to be tipped with the drop of tipping agent. A transversely oriented lifting/wiping string may be used to lift the suture into contact with the drop and may wipe away excess tipping agent. Alternatively, a transversely oriented string may be used to catch a drop and then place the drop onto the suture. The tipping agent absorbed into the tipped portion can then be cured and cut to provide a tipped suture. The tipping process and apparatus can be used in conjunction with a needle-suture assembly process. The process advantageously controls application of a droplet of tipping agent to minimize the amount of tipping agent used, thereby providing an aesthetic needle-suture attachment. Apparatus are disclosed for performing the process.
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Dudash Diana
United States Surgical Corporation
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