Patent Application
20070255241
Absorbent articles such as diapers, training pants, incontinence products, feminine hygiene products, swim undergarments, and the like conventionally include a liquid permeable body-side liner, a liquid impermeable outer cover, and an absorbent core. The absorbent core is typically located in between the outer cover and the liner for taking in and retaining liquids (e.g., urine) exuded by the wearer.
The absorbent core can be made of, for instance, superabsorbent particles. Many absorbent particles, especially super absorbent particles, are so efficient at absorbing liquids that it is sometimes difficult to tell whether or not the absorbent article has been insulted with a body fluid.
Accordingly, various types of moisture or wetness indicators have been suggested for use in absorbent articles. The wetness indicators may include alarm devices that are designed to assist parents or attendants to identify a wet diaper condition quickly upon insult. The devices produce either a visual or an audible signal.
In some embodiments, for instance, inexpensive conductive threads or foils have been placed in the absorbent articles. The conductive materials serve as conductive leads for a signaling device and form an open circuit in the article that can be closed when a body fluid, such as urine, closes the circuit. In these embodiments, although the absorbent articles may be disposable, the signaling devices are not. Thus, the signaling devices are intended to be removed from the article and reattached to a subsequent article.
Problems, however, have been encountered in using such articles for training and/or notification purposes in that a user and/or a caregiver can lose interest in the articles to the point that the efficacy of toilet training and notification are adversely affected.
The invention described herein solves these problems and provides an increase in efficacy in using absorbent articles by increasing the interest levels of a user and/or a caregiver. In general, the present disclosure is directed to garments with easy-to-use signaling devices and coordinated themes. The signaling device, for instance, may be configured to indicate to a user that a body fluid is present in the absorbent article. The effective use of such devices relies on acceptance by subjects and their caregivers. Children are especially predisposed to accept and be interested in characters and themes that they can identify with. By designing these devices with themes and designs that appeal to children and caregivers, these devices will be more appealing to them. The users will be more likely to embrace their use and therefore be more successful in toilet or other training.
For example, in one embodiment, an absorbent product having a wetness sensing system includes a disposable absorbent article including a wetness sensing component and an article theme and a signaling device adapted to be coupled to the absorbent article, the signaling device having a signaling device theme, wherein the signaling device theme coordinates with the article theme.
In another embodiment, an absorbent product having a wetness sensing system includes a package having a packaging theme and a disposable absorbent article including a wetness sensing component and an article theme, wherein the absorbent article is disposed within the package, and wherein the packaging theme coordinates with the article theme.
The foregoing and other features and aspects of the present invention and the manner of attaining them will become more apparent, and the invention itself will be better understood by reference to the following description, appended claims and accompanying drawings.
Repeat use of reference characters in the present specification and drawings is intended to represent the same or analogous features or elements of the present invention.
It is to be understood by one of ordinary skill in the art that the present discussion is a description of exemplary embodiments only, and is not intended as limiting the broader aspects of the present invention.
The present disclosure is generally directed to absorbent articles adapted to be attached to a signaling device that may be configured to indicate the presence of a body fluid in the absorbent article or other changes in the condition of the product or wearer. The absorbent article may be, for instance, a diaper, a training pant, an incontinence product, a feminine hygiene product, a medical garment, a bandage, and the like. Absorbent articles may include an open circuit that becomes closed when a conductive fluid, such as a body fluid, is present in between a pair of conductive leads. Alternatively, absorbent articles may include a closed circuit that becomes open when a fluid, such as a body fluid, is present. Generally, the absorbent articles containing the circuit are disposable meaning that they are designed to be discarded after a limited use rather than being laundered or otherwise restored for reuse.
The circuit contained within the absorbent articles of the present disclosure is configured to be attached to a signaling device. The signaling device can provide power to the circuit while also including some type of audible, visible and/or electromagnetic signal that indicates to the user the presence of a body fluid. Although the absorbent article may itself be disposable, the signaling device may be reusable from article to article. In this regard, the present disclosure is particularly directed to different types of attachment mechanisms that allow easy connection between the circuit in the absorbent article and the signaling device.
As described above, the circuit in combination with the signaling device may be configured to indicate the presence of a body fluid contained within the absorbent article. The particular targeted body fluid may vary depending upon the particular type of absorbent article and the desired application. For instance, in one embodiment, the absorbent article comprises a diaper, a training pant, or the like and the signaling device is configured to indicate the presence of urine. Alternatively, the signaling device may be configured to indicate the presence of a metabolite that would indicate the presence of a diaper rash. For adult incontinence products and feminine hygiene products, on the other hand, the signaling device may be configured to indicate the presence of a yeast or of a particular constituent in urine or menses, such as a polysaccharide.
Referring to
By way of illustration only, various materials and methods for constructing absorbent articles such as the absorbent article 20 of the various aspects of the present invention are disclosed in U.S. Pat. No. 4,798,603 issued Jan. 17, 1989, to Meyer et al.; U.S. Pat. No. 5,176,672 issued Jan. 5, 1993, to Bruemmer et al., U.S. Pat. No. 5,509,915 issued Apr. 23, 1996 to Hanson et al., U.S. Pat. No. 5,993,433 issued Nov. 30, 1999 to St. Louis et al., and U.S. Pat. No. 6,248,097 issued Jun. 19, 2001 to Beitz et al., PCT Patent Application WO 00/37009 published Jun. 29, 2000 by A. Fletcher et al; U.S. Pat. No. 4,940,464 issued Jul. 10, 1990 to Van Gompel et al.; U.S. Pat. No. 5,766,389 issued Jun. 16, 1998 to Brandon et al., and U.S. Pat. No. 6,645,190 issued Nov. 11, 2003 to Olson et al. which are incorporated herein by reference to the extent they are consistent (i.e., not in conflict) herewith.
An absorbent article 20 is representatively illustrated in
The absorbent article 20 defines a pair of longitudinal end regions, otherwise referred to herein as a front region 22 and a back region 24, and a center region, otherwise referred to herein as a crotch region 26, extending longitudinally between and interconnecting the front and back regions 22, 24. The absorbent article 20 also defines an inner surface 28 adapted in use (e.g., positioned relative to the other components of the article 20) to be disposed toward the wearer, and an outer surface 30 opposite the inner surface. The front and back regions 22, 24 are those portions of the absorbent article 20, which when worn, wholly or partially cover or encircle the waist or mid-lower torso of the wearer. The crotch region 26 generally is that portion of the absorbent article 20 which, when worn, is positioned between the legs of the wearer and covers the lower torso and crotch of the wearer. The absorbent article 20 has a pair of laterally opposite side edges 36 and a pair of longitudinally opposite waist edges, respectively designated front waist edge 38 and back waist edge 39.
The illustrated absorbent article 20 includes a chassis 32 that, in this embodiment, encompasses the front region 22, the back region 24, and the crotch region 26. Referring to
The elasticized containment flaps 46 as shown in
To further enhance containment and/or absorption of body exudates, the absorbent article 20 may also suitably include leg elastic members 58 (
The leg elastic members 58 can be formed of any suitable elastic material. As is well known to those skilled in the art, suitable elastic materials include sheets, strands or ribbons of natural rubber, synthetic rubber, or thermoplastic elastomeric polymers. The elastic materials can be stretched and adhered to a substrate, adhered to a gathered substrate, or adhered to a substrate and then elasticized or shrunk, for example with the application of heat, such that elastic retractive forces are imparted to the substrate. In one particular aspect, for example, the leg elastic members 58 may include a plurality of dry-spun coalesced multifilament spandex elastomeric threads sold under the trade name LYCRA and available from Invista, Wilmington, Del., U.S.A.
In some embodiments, the absorbent article 20 may further include a surge management layer (not shown) which may be optionally located adjacent the absorbent structure 44 and attached to various components in the article 20 such as the absorbent structure 44 or the bodyside liner 42 by methods known in the art, such as by using an adhesive. A surge management layer helps to decelerate and diffuse surges or gushes of liquid that may be rapidly introduced into the absorbent structure of the article. Desirably, the surge management layer can rapidly accept and temporarily hold the liquid prior to releasing the liquid into the storage or retention portions of the absorbent structure. Examples of suitable surge management layers are described in U.S. Pat. No. 5,486,166; and U.S. Pat. No. 5,490,846. Other suitable surge management materials are described in U.S. Pat. No. 5,820,973. The entire disclosures of these patents are hereby incorporated by reference herein to the extent they are consistent (i.e., not in conflict) herewith.
As shown in
In an alternative embodiment, the elastic side panels may also be integrally formed with the chassis 32. For instance, the side panels 34 may comprise an extension of the bodyside liner 42, of the outer cover 40, or of both the bodyside liner 42 and the outer cover 40.
In the embodiments shown in the figures, the side panels 34 are connected to the back region of the absorbent article 20 and extend over the front region of the article when securing the article in place on a user. It should be understood, however, that the side panels 34 may alternatively be connected to the front region of the article 20 and extend over the back region when the article is donned.
With the absorbent article 20 in the fastened position as partially illustrated in
In the embodiments shown in the figures, the side panels are releasably attachable to the front region 22 of the article 20 by the fastening system. It should be understood, however, that in other embodiments the side panels may be permanently joined to the chassis 32 at each end. The side panels may be permanently bonded together, for instance, when forming a training pant or absorbent swimwear.
The elastic side panels 34 each have a longitudinal outer edge 68, a leg end edge 70 disposed toward the longitudinal center of the absorbent article 20, and waist end edges 72 disposed toward a longitudinal end of the absorbent article. The leg end edges 70 of the absorbent article 20 may be suitably curved and/or angled relative to the lateral direction 49 to provide a better fit around the wearer's legs. However, it is understood that only one of the leg end edges 70 may be curved or angled, such as the leg end edge of the back region 24, or alternatively, neither of the leg end edges may be curved or angled, without departing from the scope of the present invention. As shown in
The fastening system 80 may include laterally opposite first fastening components 82 adapted for refastenable engagement to corresponding second fastening components 84. In the embodiment shown in the figures, the first fastening component 82 is located on the elastic side panels 34, while the second fastening component 84 is located on the front region 22 of the chassis 32. In one aspect, a front or outer surface of each of the fastening components 82, 84 includes a plurality of engaging elements. The engaging elements of the first fastening components 82 are adapted to repeatedly engage and disengage corresponding engaging elements of the second fastening components 84 to releasably secure the article 20 in its three-dimensional configuration.
The fastening components 82, 84 may be any refastenable fasteners suitable for absorbent articles, such as adhesive fasteners, cohesive fasteners, mechanical fasteners, or the like. In particular aspects the fastening components include mechanical fastening elements for improved performance. Suitable mechanical fastening elements can be provided by interlocking geometric shaped materials, such as hooks, loops, bulbs, mushrooms, arrowheads, balls on stems, male and female mating components, buckles, snaps, or the like.
In the illustrated aspect, the first fastening components 82 include hook fasteners and the second fastening components 84 include complementary loop fasteners. Alternatively, the first fastening components 82 may include loop fasteners and the second fastening components 84 may be complementary hook fasteners. In another aspect, the fastening components 82, 84 can be interlocking similar surface fasteners, or adhesive and cohesive fastening elements such as an adhesive fastener and an adhesive-receptive landing zone or material; or the like. One skilled in the art will recognize that the shape, density and polymer composition of the hooks and loops may be selected to obtain the desired level of engagement between the fastening components 82, 84. Suitable fastening systems are also disclosed in the previously incorporated PCT Patent Application WO 00/37009 published Jun. 29, 2000 by A. Fletcher et al. and the previously incorporated U.S. Pat. No. 6,645,190 issued Nov. 11, 2003 to Olson et al.
In the embodiment shown in the figures, the fastening components 82 are attached to the side panels 34 along the edges 68. In this embodiment, the fastening components 82 are not elastic or extendable. In other embodiments, however, the fastening components may be integral with the side panels 34. For example, the fastening components may be directly attached to the side panels 34 on a surface thereof.
In addition to possibly having elastic side panels, the absorbent article 20 may include various waist elastic members for providing elasticity around the waist opening. For example, as shown in the figures, the absorbent article 20 can include a front waist elastic member 54 and/or a back waist elastic member 56.
As described above, the present disclosure is particularly directed to incorporating a body fluid indicating system. One such system is described below. Other systems include a wetness liner such as that described in U.S. Pat. No. 6,658,432 to Underhill et al., a temperature system, a system in which graphics fade or appear, and any other suitable body fluid indicating system.
One such body fluid indicating system is the wetness indicating system described herein. In this regard, as shown in
In the embodiment shown in
The conductive elements 100 and 102 may be incorporated into the chassis 32 at any suitable location as long as the conductive elements are positioned so as to contact a body fluid that is absorbed by the absorbent article 20. In this regard, the conductive elements 100 and 102 generally lie inside the outer cover 40. In fact, in one embodiment, the conductive elements 100 and 102 may be attached or laminated to the inside surface of the outer cover 40 that faces the absorbent structure 44. Alternatively, however, the conductive elements 100 and 102 may be positioned on the absorbent structure 44 or positioned on the liner 42.
The conductive element 100 and 102 may be connected directly to a signaling device, either through direct or indirect contact. The first conductive element 100 may be attached to a first conductive pad member 104, while the second conductive element 102 may be connected to a second conductive pad member 106. The pad members 104 and 106 may be provided for making a reliable connection between the open circuit formed by the conductive elements to a signaling device that is intended to be installed on the chassis by the consumer or manufacturer. The pad members 104 and 106 may create a target zone for attaching the signaling device and the conductive leads or elements.
The conductive pad members 104 and 106 may have a relatively large surface area in relation to the conductive elements 100 and 102. For example, the conductive pad members 104 and 106 may have a surface area of at least 1 cm2, at least 2 cm2, and, in one embodiment, at least 3 cm2. For instance, in one embodiment, the surface area of each pad member may be from about 2 cm2 to about 4 cm2.
The position of the conductive pad members 104 and 106 on the absorbent article 20 can vary depending upon where it is desired to mount the signaling device. For instance, in
The position of the conductive pad members 104 and 106 within the multiple layers of the chassis 32 may also vary depending upon where it is desired to connect the signaling device and the type of attachment mechanism used to make a connection with the signaling device. As described above, the pad members 104 and 106 are electrically connected to the conductive elements 100 and 102. Thus, in one embodiment, the pad members 104 and 106 are positioned below (toward the body side) at least one layer of the outer cover 40. Positioning the pad members 104 and 106 below at least one layer of material may provide various advantages in some embodiments. For instance, locating the pad members 104 and 106 below at least one layer of material within the chassis 32 protects the pad members during shipping and storage and from forming a short circuit during use especially if the pad members are located adjacent one another. Another benefit to placing the pad members under at least one layer of material is the ability to easily manufacture the absorbent article 20 at high machine speeds.
It should be understood, however, that in other embodiments the conductive pad members 104 and 106 may be positioned at an exterior surface of the chassis 32. For instance, the pad members 104 and 106 may be positioned on the outside surface or on the inside surface as desired.
Referring to
The signaling device 110 can emit an audible signal or a visual signal in order to indicate to the user that the circuit has been closed. The audible signal, for instance, may be as simple as one or more beeps to perhaps emitting a musical tune. Similarly, if the signaling device 110 issues a visible signal, the visible signal may comprise a few lights or an interactive display. In still another embodiment, the receiver 114 of the signaling device 110 may be configured to vibrate when the circuit within the absorbent article is closed.
In the embodiment shown in
In various aspects of the present invention, the absorbent article 20 may include additional features such as those disclosed in co-pending and co-assigned U.S. patent application Ser. No. 11/303,283 to Long, et al. and entitled “Garments With Easy-To-Use Signaling Device”; and U.S. patent application Ser. No. 11/215,937 to Ales, et al. and entitled “Method of Detecting the Presence of an Insult in an Absorbent Article and Device for Detecting the Same”; which are incorporated herein by reference to the extent they are consistent (i.e., not in conflict) herewith.
The remaining materials used to form the absorbent article 20 may vary depending upon the particular application and the particular product being produced.
The outer cover 40, for instance, may be breathable and/or may be liquid impermeable. The outer cover 40 may be constructed of a single layer, multiple layers, laminates, spunbond fabrics, films, meltblown fabrics, elastic netting, microporous webs, bonded card webs or foams provided by elastomeric or polymeric materials. The outer cover 40, for instance, can be a single layer of a liquid impermeable material, or alternatively can be a multi-layered laminate structure in which at least one of the layers is liquid impermeable. In other embodiments, however, it should be understood that the outer cover may be liquid permeable. In this embodiment, for instance, the absorbent article may contain an interior liquid barrier layer.
For instance, the outer cover 40 can include a liquid permeable outer layer and a liquid impermeable inner layer that are suitably joined together by a laminate adhesive, ultrasonic bonds, thermal bonds, or the like. Suitable laminate adhesives, which can be applied continuously or intermittently as beads, a spray, parallel swirls, or the like, can be obtained from Bostik, Inc., of Wauwatosa, Wis., U.S.A., or from National Starch and Chemical Company, Bridgewater, N.J., U.S.A. The liquid permeable outer layer can be any suitable material and is desirably one that provides a generally cloth-like texture. One example of such a material is a 20 gsm (grams per square meter) spunbond polypropylene nonwoven web. The outer layer may also be made of those materials of which the liquid permeable bodyside liner 42 is made.
The inner layer of the outer cover 40 can be both liquid and vapor impermeable, or it may be liquid impermeable and vapor permeable. The inner layer can be manufactured from a thin plastic film, although other flexible liquid impermeable materials may also be used. The inner layer, or the liquid impermeable outer cover 40 when a single layer, prevents waste material from wetting articles, such as bed sheets and clothing, as well as the wearer and caregiver. A suitable liquid impermeable film for use as a liquid impermeable inner layer, or a single layer liquid impermeable outer cover 40, is a 0.02 millimeter polyethylene film commercially available from Pliant Corporation of Schaumburg, Ill., U.S.A.
The bodyside liner 42 is suitably compliant, soft-feeling, and non-irritating to the wearer's skin. The bodyside liner 42 is also sufficiently liquid permeable to permit liquid body exudates to readily penetrate through its thickness to the absorbent structure 44. A suitable bodyside liner 42 may be manufactured from a wide selection of web materials, such as porous foams, reticulated foams, apertured plastic films, woven and non-woven webs, or a combination of any such materials. For example, the bodyside liner 42 may include a meltblown web, a spunbonded web, or a bonded-carded-web composed of natural fibers, synthetic fibers or combinations thereof. The bodyside liner 42 may be composed of a substantially hydrophobic material, and the hydrophobic material may optionally be treated with a surfactant or otherwise processed to impart a desired level of wetability and hydrophilicity.
The absorbent structure 44 may be disposed between the outer cover 40 and the bodyside liner 42. The absorbent structure 44 can be any structure or combination of components which are generally compressible, conformable, non-irritating to a wearer's skin, and capable of absorbing and retaining liquids and certain body wastes. For example, the absorbent structure 44 may include an absorbent web material of cellulosic fibers (e.g., wood pulp fibers), other natural fibers, synthetic fibers, woven or nonwoven sheets, scrim netting or other stabilizing structures, superabsorbent material, binder materials, surfactants, selected hydrophobic materials, pigments, lotions, odor control agents or the like, as well as combinations thereof. In a particular aspect, the absorbent web material is a matrix of cellulosic fluff and superabsorbent hydrogel-forming particles. The cellulosic fluff may include a blend of wood pulp fluff. One preferred type of fluff is identified with the trade designation CR 1654, available from Bowater of Greenville, S.C., USA, and is a bleached, highly absorbent sulfate wood pulp containing primarily southern soft wood fibers. The absorbent materials may be formed into a web structure by employing various conventional methods and techniques. For example, the absorbent web may be formed with a dry-forming technique, an air forming technique, a wet-forming technique, a foam-forming technique, or the like, as well as combinations thereof. Methods and apparatus for carrying out such techniques are well known in the art. Furthermore, the absorbent structure may itself encompass multiple layers in the Z direction. Such multiple layers may take advantage of differences in absorbency capacity, such as by placing a lower capacity absorbent material layer closer to the liner 42 and a higher capacity absorbent material closer to the outer cover layer 40. Likewise, discrete portions of an absorbent single-layered structure may encompass higher capacity absorbents, and other discrete portions of the structure may encompass lower capacity absorbents. As a general rule, the superabsorbent material is present in the absorbent web in an amount of from about 0 to about 90 weight percent based on total weight of the web. The web may have a density within the range of about 0.10 to about 0.60 grams per cubic centimeter.
Superabsorbent materials are well known in the art and can be selected from natural, synthetic, and modified natural polymers and materials. The superabsorbent materials can be inorganic materials, such as silica gels, or organic compounds, such as crosslinked polymers. Typically, a superabsorbent material is capable of absorbing at least about 10 times its weight in liquid, and desirably is capable of absorbing more than about 25 times its weight in liquid. Suitable superabsorbent materials are readily available from various suppliers. For example, SXM 9394, and Favor 9543 superabsorbents are available from DeGussa Superabsorbers.
After being formed or cut into a desired shape, the absorbent web material may be wrapped or encompassed by a suitable tissue or meltblown web or the like wrap sheet that aids in maintaining the integrity and shape of the absorbent structure 44.
The absorbent web material may also be a coform material. The term “coform material” generally refers to composite materials comprising a mixture or stabilized matrix of thermoplastic fibers and a second non-thermoplastic material. As an example, coform materials may be made by a process in which at least one meltblown die head is arranged near a chute through which other materials are added to the web while it is forming. Such other materials may include, but are not limited to, fibrous organic materials such as woody or non-woody pulp such as cotton, rayon, recycled paper, pulp fluff and also superabsorbent particles, inorganic absorbent materials, treated polymeric staple fibers and the like. Any of a variety of synthetic polymers may be utilized as the melt-spun component of the coform material. For instance, in certain aspects, thermoplastic polymers can be utilized. Some examples of suitable thermoplastics that can be utilized include polyolefins, such as polyethylene, polypropylene, polybutylene and the like; polyamides; and polyesters. In one aspect, the thermoplastic polymer is polypropylene. Some examples of such coform materials are disclosed in U.S. Pat. No. 4,100,324 to Anderson, et al.; U.S. Pat. No. 5,284,703 to Everhart, et al.; and U.S. Pat. No. 5,350,624 to Georger, et al.; which are incorporated herein by reference to the extent they are consistent (i.e., not in conflict) herewith.
To add interest and thus increase the efficacy of using the absorbent article 20, the absorbent article 20 may be provided with an article theme. The article theme refers primarily to the design of the absorbent article 20, including its shape, its coloring, and the graphics associated with it. The article theme may be associated with a character, a story, an action, an event, or any other suitable subject matter. If a character, article themes include a fictional character, a non-fictional character, and an animated character such as a cartoon character. If an event, article themes include events such as toilet training and entering school. For example, an article theme may be a cartoon character, where the graphics placed on the absorbent article 20 relate to that cartoon character. Graphics may be depicted on the absorbent article 20 by printing or by any other suitable means.
To add further interest and thus increase the efficacy of using the absorbent article 20, the signaling device 110 may be provided with a signaling device theme. The signaling device theme refers primarily to the design of the signaling device 110, including its shape, its coloring, the sound or sounds it produces, the other signals it produces, and the graphics associated with it. The signaling device theme may be associated with a character, a story, an action, an event, or any other suitable subject matter, such as those described above with respect to the article theme. For example, a signaling device theme may be a cartoon character, where one or more of the graphics placed on the signaling device 110, the shape of the signaling device 110, the sound or sounds played by the signaling device 110, and the other signals produced by the signaling device 110 relate to that cartoon character. In various aspects of the present invention, the sound or sounds played by the signaling device 110 include music, sound effects, and speech. In various aspects of the present invention, the signaling device 110 may play a plurality of sounds. Graphics may be depicted on the signaling device 110 by printing, embossing, engraving, or by any other suitable means.
To optimize interest and thus increase the efficacy of using the absorbent article 20 with the signaling device 110, the article theme and the signaling device theme can be coordinated. To be coordinated, the article theme and the signaling device theme can be seen as related. For example, if the article theme is associated with a cartoon character including cartoon character graphics on the absorbent article 20, then the signaling device theme is also associated with that cartoon character, and may include one or more of cartoon character graphics, a shape associated with that cartoon character, and one or more of a song associated with that cartoon character, the voice of that cartoon character, or sound effects associated with that cartoon character.
Referring now to
The package 120 may be provided with a packaging theme. The packaging theme refers primarily to the design of the package 120, including its shape, its coloring, and the graphics associated with it. The packaging theme may be associated with a character, a story, an action, an event, or any other suitable subject matter. For example, the packaging theme may be a cartoon character, where the graphics placed on the package 120 relate to that cartoon character. Graphics may be depicted on the package 120 by printing or by any other suitable means.
To spur interest in and identification of the absorbent article 20 with the signaling device 110, the packaging theme can be coordinated with one or both of the article theme and the signaling device theme. To be coordinated, the packaging theme can be seen as related to one or both of the article theme and the signaling device theme. For example, if the article theme is associated with a cartoon character including cartoon character graphics on the absorbent article 20, and the signaling device theme is also associated with that cartoon character as described above, then the packaging theme is also associated with the cartoon character and may include one or more of cartoon character graphics and a shape associated with that cartoon character. An example is illustrated in
The package 120 may also include instructions for the use of one or both of the absorbent article 20 and the signaling device 110, or for other actions related to a user of an absorbent article 20. The instructions may be provided with an instructions theme. The instructions theme refers primarily to the design of the instructions, including their shape, their coloring, and the graphics associated with them. The instructions theme may be associated with a character, a story, an action, an event, or any other suitable subject matter. For example, the instructions theme may be a cartoon character, where the graphics placed on the instructions relate to that cartoon character. Graphics may be depicted on the instructions by printing or by any other suitable means.
To optimize interest and thus increase the efficacy of using the absorbent article 20 with the signaling device 110, the instructions theme can be coordinated with one or more of the article theme, the signaling device theme, and the packaging theme. To be coordinated, the instructions theme can be seen as related to one or more of the article theme, the signaling device theme, and the packaging theme. For example, if the article theme is associated with a cartoon character including cartoon character graphics on the absorbent article 20, and the signaling device theme and the packaging theme are also associated with that cartoon character as described above, then the instructions theme is also associated with the cartoon character and may include one or more of cartoon character graphics and a shape associated with that cartoon character.
As described above, the absorbent article 20 may be associated with a receiver 114. The receiver 114 may be provided with a receiver theme. The receiver theme refers primarily to the design of the receiver 114, including its shape, its coloring, and the graphics associated with it. The receiver theme may be associated with a character, a story, an action, an event, or any other suitable subject matter. For example, the receiver theme may be a cartoon character, where the graphics placed on the receiver 114 relate to that cartoon character. Graphics may be depicted on the receiver 114 by printing or by any other suitable means. An example is illustrated in
To optimize interest and thus increase the efficacy of using the absorbent article 20 with the signaling device 110, the receiver theme can be coordinated with one or more of the article theme, the signaling device theme, the packaging theme, and the instructions theme. To be coordinated, the receiver theme can be seen as related to one or more of the article theme, the signaling device theme, the packaging theme, and the instructions theme. For example, if the article theme is associated with a cartoon character including cartoon character graphics on the absorbent article 20, and the signaling device theme, the packaging theme, and the instructions are also associated with that cartoon character as described above, then the receiver theme is also associated with the cartoon character and may include one or more of cartoon character graphics and a shape associated with that cartoon character.
Suitable graphics for any of the themes described herein may include morphics as described in co-assigned U.S. patent application Ser. No. 11/192,210, filed Jul. 28, 2005 and titled “Hygiene System,” the entirety of which is incorporated herein by reference where not contradictory.
As used herein, the term “same as” refers to graphics or other thematic elements that depict a common character, shape, and the like. One graphic may be a different size and may have subtle differences and still be considered the same as a second graphic. For example, a large star graphic would be the same as a small star graphic because both depict a star. In another example, the graphic of a cartoon character clapping would be the same as a graphic of the cartoon character running because both depict the same cartoon character.
As used herein, the term “related” refers to graphics or other thematic elements that depict characters, shapes, sounds, and the like that are typically identified with each other. For example, a star graphic would be related to a moon graphic because both depict objects that appear in a night sky. In another example, the graphic of one cartoon character would be related to a graphic of another cartoon character that is typically known as a friend of the first cartoon character. The first cartoon character graphic would also be related to a sound typically associated with that cartoon character, or to a graphic of a vehicle, tool, pet, etc. that would typically be associated with that cartoon character. In yet another example, the graphics and/or other thematic elements may be related by idea, such as a song about rain and a graphic of a duck with an umbrella, or a graphic of a teddy bear on a toilet and an instructional jingle about toilet training.
These and other modifications and variations to the present invention may be practiced by those of ordinary skill in the art, without departing from the spirit and scope of the present invention, which is more particularly set forth in the appended claims. In addition, it should be understood that aspects of the various embodiments may be interchanged both in whole and in part. Furthermore, those of ordinary skill in the art will appreciate that the foregoing description is by way of example only, and is not intended to limit the invention so further described in such appended claims.
