| 主权项 |
1. A plaster for attaching a tracheostoma valve on a person's neck in connection with a tracheostoma, having a proximal side and a distal side and comprising:
a socket open at both ends thereof for mounting the valve by attachment to the plaster, an annular flange having an inclined portion that is integrally connected with a planar portion of the plaster at an outer periphery of the annular flange and with a proximal end of the socket at an inner periphery of the annular flange, the inner periphery concentrically surrounding the proximal end, the inclined portion of the annular flange being angled or curved toward a wall of the socket, an annular tape attached to a proximal side of the annular flange and covering the proximal side, such that the annular tape is adapted to be disposed between the proximal side of the annular flange and an area surrounding the tracheostoma, and an adhesive on a proximal side of the annular tape, wherein the annular tape is a single coated adhesive tape attached to the annular flange by a first annular joint periphery at or inwardly of the outer periphery of the annular flange, and extends radially beyond an edge of the annular flange, and the annular tape is attached to the annular flange by a second annular joint periphery located at a first distance from the socket and on the inclined portion between the outer periphery of the annular flange and the inner periphery of the annular flange spaced radially from the first annular joint periphery, the annular tape extending radially beyond the first annular joint periphery, a second distance between the first annular joint periphery and second annular joint periphery being from 5 to 20 mm, and a protecting liner covering the adhesive on the annular tape. |
