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US 2020/0306091 A1Published application
Wound dressing
AssigneeConvatec Technologies Inc.
InventorsByrony Jayne Lee, Stephen Michael Cotton
Life of this patent
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Abstract
A wound dressing comprising a layer in the form of a strip and comprising gel-forming fibers, the strip having longitudinal lines of stitches formed from a thread and transverse lines of stitches formed from a thread.
Claims20
A wound dressing having a non-woven web of gel-forming fibers, comprising:
- longitudinal lines of stitches formed from thread;
- and
- transverse lines of stitches formed from thread extending between at least two of the longitudinal lines of stitches to form a stitched column;
- and
- at least one stitch free column;
- wherein, at least two stitched columns are formed and separated by the at least one stitch free column.
3 more elements
A method of manufacturing a wound dressing, comprises the steps of:
- (i) forming a roll of fabric comprising a non woven web of gel-forming fibers;
- (ii) forming a first stitched column formed by longitudinal lines of stitches having transverse lines of stitching formed from thread extending between the longitudinal lines of stitches;
- and
- (iii) forming a second stitched column spaced from the first stitched column to create stitch free-column between the first and second stitched column.
1 more element
A wound dressing, comprising:
- a non woven web of gel-forming fibers;
- transverse lines of stitches extending between longitudinal lines of stitches to form columns;
- wherein, the transverse lines of stitches are finished at an edge of at least two longitudinal lines of stitches, and wherein the transverse lines of stitches are stitched through the wound dressing.
Dependencies are inferred from the claim text.