Process for producing adhesive wound dressings

Surgery: splint – brace – or bandage – Bandage structure – Skin laceration or wound cover

Reexamination Certificate

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Details

C042S043000

Reexamination Certificate

active

06977324

ABSTRACT:
A process for producing adhesive wound dressings, from a continuous strip (2) affixing a plurality of pads (3), each pad defining an adhesive wound dressing with a respective strip portion (4), each two adjacent strip portions (4) having a common lateral edge (5) and end edges (6) joining the lateral edges (5) of each strip portion (4), and a strip marginal portion (7) being defined between each two adjacent end edges (6), said process comprising the step of cutting, from said continuous strip (2), at least two different types of strip portions (4), which are dimensioned and shaped so that the strip marginal portions (7) be each incorporated as an integral part of a respective strip portion (4).

REFERENCES:
patent: 3531847 (1970-10-01), Wallerstein
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patent: 4778153 (1988-10-01), Bachman et al.
patent: 4867821 (1989-09-01), Morgan
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patent: 5066299 (1991-11-01), Bellingham
patent: 5269691 (1993-12-01), Waldman
patent: 5531855 (1996-07-01), Heinecke et al.
patent: 5761982 (1998-06-01), Abt et al.
patent: 5981823 (1999-11-01), Turngren
patent: 6156336 (2000-12-01), Bracht
patent: 12 74 794 (1968-08-01), None
patent: 91 15 559 (1992-04-01), None
patent: 195 11 976 (1996-10-01), None
patent: WO 99 23982 (1999-05-01), None
PCT International Search Report for International Appln. No. PCT/BR01/00076, Date of Mailin Sep. 11, 2001.

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