Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1991-12-19
1996-07-02
Venkat, Jyothsna
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424443, A61F 1300
Patent
active
055319998
ABSTRACT:
The present invention provides a hydrogel wound dressing substantially in the form of a rope and also in the form of a strand. The wound dressing comprises a hydrogel material substantially in a rope configuration or a strand configuration having a predetermined length for filling the cavity of a wound, and a dressing removal layer disposed within the strand configuration. The dressing removal layer may extend outwardly from an end so as to form a pull tab which facilitates removal of the rope configuration from the wound. The present invention also provides a wound dressing comprising a hydrogel material substantially in a strand configuration having a predetermined length for filling the cavity of a wound. The strand configuration also includes a dressing removal layer disposed within the strand configuration and may also include a pull tab which facilitates removal of the strand configuration from the wound.
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Allaire Michael J.
Cartmell James V.
Sturtevant Wayne R.
Wolf Michael L.
NDM, Inc.
Venkat Jyothsna
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