US2005009432A1PendingUtilityA1
Flat product
Priority: Nov 20, 2001Filed: Nov 18, 2002Published: Jan 13, 2005
Est. expiryNov 20, 2021(expired)· nominal 20-yr term from priority
Inventors:Richard Fruhwurth
D04H 1/04D04H 1/495Y10T442/60A61F 13/36D04H 13/00
20
PatentIndex Score
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Claims
Abstract
The invention relates to a flat product for the treatment of the skin and/or wounds, more particularly a cotton pad, comprising at least one surface for treatment. The invention aims at improving said product in such a way that it has at least two outer surface areas with different properties.
Claims
exact text as granted — not AI-modified1 . Flat product for skin and/or wound treatment, especially a cotton pad, with at least one treatment surface, wherein the product has at least two outer surface areas with different properties.
2 . Product in accordance with claim 1 , wherein the outer surface areas differ from each other with respect to their material, their texture, and/or their color.
3 . Product in accordance with claim 1 , wherein the outer surface areas are formed in the area of opposite contact surfaces of the product and preferably completely constitute these contact surfaces.
4 . Product in accordance with claim 1 , wherein at least one of the outer surface areas consists mainly, i.e., at least 50%, of cotton.
5 . Product in accordance with claim 4 , wherein at least one of the outer surface areas has grooving or some other type of surface texture, which is preferably produced by the action of water jets.
6 . Product in accordance with claim 1 , wherein at least one of the outer surface areas consists at least partly of synthetic fibers.
7 . Product in accordance with claim 6 , wherein the outer surface area that consists at least partly of synthetic fibers is a nonwoven material, especially a nonwoven polyester material, in which the synthetic fiber content is preferably at least 50%.
8 . Product in accordance with claim 1 , wherein at least one of the outer surface areas has a covering that is formed, for example, at least partially from cellulose.
9 . Product in accordance with claim 1 , wherein at least one of the outer surface areas is colored.
10 . Product in accordance with claim 1 , wherein at least one of the outer surface areas comprises a carded fiber web.
11 . Product in accordance with claim 1 , wherein the product has a layered structure.
12 . Product in accordance with claim 11 , wherein the layered structure has a layer of cotton that has at least one cotton ply, which preferably has a weight of at least 50 g/m2.
13 . Product in accordance with claim 12 , wherein the layer of cotton has at least two carded cotton webs, between which a randomly ordered nonwoven material is arranged.
14 . Product in accordance with claim 12 , wherein two carded cotton plies are arranged on each side of the randomly ordered nonwoven material.
15 . Product in accordance with claim 11 , wherein the layered structure has at least one, preferably colored, nonwoven polyester material.
16 . Product in accordance with claim 11 , wherein at least one ply is consolidated, preferably with a water jet consolidation installation.Join the waitlist — get patent alerts
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