157 results about "Adult diaper" patented technology

Topical compositions having as the active ingredient a lipid, fatty acid ester, natural wax, sterol, or combinations thereof referred to herein as “lipophilic vehicle” or “LV” and methods of use, have been developed for the amelioration or prevention of pain or the sequelae of pain. The composition may be in the form of an ointment, cream, gel, lotion, spray, foam, paste, patch, suspension or dispersion. In the preferred embodiment, the formulation is a gel. The LV may contain a penetration enhancer, most preferably one with membrane disruptive properties. The formulation may be applied to or impregnated into a gauze, wrap, bandage, cotton-tipped stick, adhesive bandage strip, or other support wrap or medical bandage or wound cover. For example, the compositions may be are incorporated onto or into disposables such as hemorrhoid wipes, sponge, mouth guards, dental trays; needles or catheters; adult diapers; gloves, socks or wrist bands, for ease of application. The composition is applied topically to a site at or adjacent to a painful region. The composition is reapplied as necessary. Pain relief is typically obtained within minutes and lasts for periods of variable duration ranging from minutes to several hours and even, in some cases, days. The composition is variably effective to treat visceral, somatic and neuropathic pain both acute and chronic as well as muscle pain and stiffness and joint pain and stiffness.

A reusable infant or adult diaper with an inner anchored pocketed sling structure adjoining an outer shell or pant-type garment. The outer shell or garment fits the wearer's torso and legs, and the inner anchored sling fits and conforms to the wearer's pubic region. Included are mechanisms to fasten and remove the anchored sling from underwear and to stabilize and / or anchor the sling when retrofitted to conventional underwear.

The invention provides a waterproof and breathable paper diaper base membrane which comprises a base material layer and a waterproof and breathable layer composited with the base material layer. The waterproof and breathable paper diaper base membrane is characterized in that the base material layer is a non-woven fabric fiber layer with the breathability being 100-700 CFM and the thickness being 5-20 GSM, and the waterproof and breathable layer is a nanometer fiber stacking body layer. The invention further provides a manufacturing method of the waterproof and breathable paper diaper base membrane. Hydrophobic high polymer resin is utilized for passing through quantity production high pressure electrostatic spinning equipment, and electrostatic spinning is directly performed on an ultrafine fibber non-woven fabric to form a nanometer fiber stacking body. According to the paper diaper base membrane produced by compositing the nanometer fiber and the ultrafine fiber non-woven fabric, the water pressure resistance can reach more than 4000 mm H2O, meanwhile, the breathability can reach more than 3 CFM, and the water vapor permeance can reach more than 10000 g / cm<2>.24h. A gap for production of the waterproof and breathable base membrane in China is filled, and the problems of urine leakage and red and swollen buttocks caused when a baby wears a paper diaper are completely solved; meanwhile, the base membrane formed by compositing the nanometer fiber and the non-woven fabric can be applied to the market of adult diapers and woman sanitary towels and has the good market development prospect.

The invention relates to a hygienic article, in particular to a hygienic article surface coating layer and use thereof. The hygienic article surface coating layer comprises a perforated non-woven fabric and a perforated PE film which are compounded into a whole through heat sealing and adhesive bonding, wherein the non-woven fabric is positioned on the outermost layer; and holes on the non-woven fabric are communicated with holes on the PE film. The surface coating layer can be used as the surface coating layer of a baby diaper, an adult diaper, an adult nursing material, a sanitary towel or a sanitary cushion, and has various models, shapes and dimensions. Due to the novel technical scheme, compared with the conventional hygienic article surface coating layer, the surface coating layer has the advantages of softness, comfortableness, dryness, high tensile strength, contribution to absorbing large viscous contaminants and blocks by an absorption core layer, capacity of effectively solving the technical problems of stuffiness, impermeability and irritation, and wide application to the hygiene care article industry.

Topical compositions having as the active ingredient a lipid, fatty acid ester, natural wax, sterol, or combinations thereof referred to herein as “lipophilic vehicle” or “LV” and methods of use, have been developed for the amelioration or prevention of pain or the sequelae of pain. The composition may be in the form of an ointment, cream, gel, lotion, spray, foam, paste, patch, suspension or dispersion. In the preferred embodiment, the formulation is a gel. The LV may contain a penetration enhancer, most preferably one with membrane disruptive properties. The formulation may be applied to or impregnated into a gauze, wrap, bandage, cotton-tipped stick, adhesive bandage strip, or other support wrap or medical bandage or wound cover. For example, the compositions may be are incorporated onto or into disposables such as hemorrhoid wipes, sponge, mouth guards, dental trays; needles or catheters; adult diapers; gloves, socks or wrist bands, for ease of application. The composition is applied topically to a site at or adjacent to a painful region. The composition is reapplied as necessary. Pain relief is typically obtained within minutes and lasts for periods of variable duration ranging from minutes to several hours and even, in some cases, days. The composition is variably effective to treat visceral, somatic and neuropathic pain both acute and chronic as well as muscle pain and stiffness and joint pain and stiffness.

The invention discloses a multilayer compound wick material. The multilayer compound wick material comprises a non-woven fabric layer, wherein the upper surface and the lower surface of the non-woven fabric layer are respectively scattered with a wicking resin to form an upper wicking resin layer and a lower wicking resin layer, the upper wicking resin layer and the lower wicking resin layer are adhered with an upper wicking paper layer and a lower wicking paper layer formed by wicking paper through a hot melt adhesive respectively, and the non-woven fabric layer, the upper wicking resin layer, the lower wicking resin layer, the upper wicking paper layer and the lower wicking paper layer are compound-molded through roll compacting. The multilayer compound wick material has the advantages of high wicking time, small liquid reverse osmosis amount, large liquid storage capacity, lasting liquid storage time, dry and comfortable surface, and no skin dipping; a technology for producing the multilayer compound wick material has the advantages of simple process and less operation; and the multilayer compound wick material can be widely used as a main wicking material in infant and adult diapers and urine pads, a wicking material of women's sanitary wicking pads, and clinical nursing and health articles.

The invention relates to a preparation method for nano-silver antibacterial non-woven fabric and application of the nano-silver antibacterial non-woven fabric to baby and adult diapers. The preparation method for the nano-silver antibacterial non-woven fabric comprises the steps of preparing antibacterial polyethylene (PE) masterbatch, preparing antibacterial ethylene-propylene side by side (ES) fiber, loosing cotton, shaping and the like. The preparation process is simple and cost is saved. In the nano-silver antibacterial non-woven fabric, nano-silver ions are modified and can be distributed into non-woven fiber uniformly to form an antibacterial high-tech material which can be stored for more than five years normally, can effectively inhibit bacterial growth for a long time and has a long-acting physical sterilization function and a unique self-cleaning function.

A disposal bag (1) which allows a person to discreetly and sanitarily dispose of personal hygiene items, such as feminine napkins, tampons, adult diapers, baby diapers and the like. The disposal bag (1) is comprised of an opaque bag portion (2) and a means for sealing (3). The opaque bag portion (2) hides the contents of the disposal bag (1) while the sealing means (3) maintains the hygiene items in the disposal bag (1) and prevents foul odors from escaping. The disposal bag (1) is preferably made of a material that produces little to no sound when handled.

The present invention relates to bacterium resisting type high water absorption resin and a preparation method thereof. The resin is a functional polymer material prepared by redox initiation system water solution polymerization method, the resin has a long chain containing allyl structures, a side chain containing carboxylic acid groups and carboxylic acid sodium, and an inner-crosslinking porous network structure, and the internal or external of particles contains a solubilizing quaternary ammonium salt positive ion monomer, an oxidizing agent is sodium persulfate and ammonium persulfate, a reducing agent is sodium sulfite or sodium bisulfite, and a crosslinking agent is N, N '-methylene bis acrylamide or polyethylene glycol diacrylate. The prepared high water absorbent resin has excellent water absorption and water retention properties, high liquid passing performance and high liquid absorption speed, most prominently has good antibacterial properties, and is applicable to the production of adult diapers, sanitary napkins, baby diapers and other water absorption hygiene materials.

The invention discloses a moisture absorption product with high salt resistance and high water absorbency. The moisture absorption product comprises a liquid-permeable surface layer, a flow guide layer, a liquid-tight bottom layer and an absorption core disposed between the liquid-permeable surface layer and the liquid-tight bottom layer. A hydrophilic polyurethane flexible foam layer with a function of ion exchange is disposed between the liquid-permeable surface layer and the liquid-tight bottom layer. The density of the hydrophilic polyurethane flexible foam layer is 0.01-0.12g / cm<3>, mass percent of ion exchange resin is 0-60%, and ion exchange capacity is 0-6.0mmlo / g. The moisture absorption appliance includes sanitary napkins, infant paper diapers, adult paper diapers or pet pads. The ion exchange resin is one or more of positive ion exchange resin, negative ion exchange resin, chelate ion exchange resin. Accordingly, water absorption capacity of super absorbent resin in the absorption core can be improved greatly, and salt resistance and liquid permeability of the super absorbent resin are also improved.

A prepackaged kit containing various components each of which is useful in incontinent adult care. In a typical kit, the components are prepackaged into a single unit employing a disposable container and may include a pair of latex gloves, at least one cleaning wipe, a container of a protective ointment, and a fresh adult diaper. One or more of these components may be individually packaged. All of the components, including prepackaged components, are housed within the container which is clearly identified and which, in one embodiment, carries thereon a bar code useful in several administrative, financial or other functions.

The invention relates to an infant or adult diaper. More particularly, the invention relates to an infant or adult diaper having a first longitudinally extending elastic cuff and a second longitudinally extending elastic cuff each have a distal edge, at least the crotch region of which is not attached to the diaper and forms a free flap.

A wearable article that is specifically configured for protecting certain user body parts from trauma as a result of external forces focused thereupon incorporates one or more force dispersal elements disposed at one or more predetermined protection locations of the wearable article for cushioning external forces focused at one or more of such particular user body regions correspondingly aligned with the one or more protection locations of the wearable article when it is properly worn by the user. In certain embodiments, the wearable article is an adult diaper having one or more force dispersal elements selectively disposed at particular locations thereof. In other embodiments, the wearable article incorporates one or more force dispersal elements that are disposed at a rear portion of the article specifically for protecting the user's coccyx region when the garment is properly worn.

Topical compositions having as the active ingredient a hydrophilic material, such as a polyalkylene oxide homopolymer or copolymer, and methods of use, have been developed for the amelioration or prevention of pain or the sequelae of pain. The composition may be in the form of a cream, gel, lotion, spray, foam, paste, patch, suspension or dispersion. In the preferred embodiment, the formulation is a gel. The composition may contain a penetration enhancer, most preferably one with membrane disruptive properties. In one embodiment, the compositions are incorporated onto or into disposables such as hemorrhoid wipes, gauze, sponge, bandages, and wraps; mouth guards, dental trays; needles or catheters; adult diapers; gloves, socks or wrist bands, for ease of application. The composition is applied topically to a site at or adjacent to a painful region. The composition is reapplied as necessary. Pain relief is typically obtained within minutes and lasts for periods of variable duration ranging from minutes to several hours and even, in some cases, days. The composition is variably effective to treat visceral, somatic and neuropathic pain both acute and chronic as well as muscle pain and stiffness and joint pain and stiffness.

A disposable adult diaper that protects against hip injuries, and in particular those resulting from impact to the bony prominence known as the greater trochanter, comprises a center panel that extends from the wearer's anterior waist, under the wearer's crotch, to the wearer's posterior waist, and ventral and dorsal wings that extend out from the center panel to cover the wearer's abdomen and backside, respectively. The ventral and dorsal wings are supplied with cushioning means and extend from the wearer's waistline to below the wearer's crotch line. The cushioning means can take the form of closely packed air filled cells, foam, or other shock-absorbing materials. The lateral aspects of the cushioned dorsal and ventral wings overlap one another and overlay the upper and lower bony prominence of the structures of the hip. The center panel may contain a moisture absorbent means to absorb moisture from human waste. Briefs and pull-ups having the same design and construction are also described.

The invention relates to a hygienic article, in particular to a hygienic article surface coating layer and use thereof. The hygienic article surface coating layer comprises a perforated non-woven fabric and a perforated PE film which are compounded into a whole through heat sealing and adhesive bonding, wherein the non-woven fabric is positioned on the outermost layer; and holes on the non-woven fabric are communicated with holes on the PE film. The surface coating layer can be used as the surface coating layer of a baby diaper, an adult diaper, an adult nursing material, a sanitary towel or a sanitary cushion, and has various models, shapes and dimensions. Due to the novel technical scheme, compared with the conventional hygienic article surface coating layer, the surface coating layer has the advantages of softness, comfortableness, dryness, high tensile strength, contribution to absorbing large viscous contaminants and blocks by an absorption core layer, capacity of effectively solving the technical problems of stuffiness, impermeability and irritation, and wide application to the hygiene care article industry.

The invention relates to a diaper leg rubber string applying device which can arrange the leg rubber strings of a diaper product in an arc manner. The device contains a support, wherein the left side of the support is provided with a servo motor, the right side of the support is provided with a chain wheel, a drive chain is arranged between the servo motor and the chain wheel; and the upper and lower support plates of the support are both provided with guide rails, and each guide rail is provided with a left guide rod and a right guide rod. The invention has the following advantages: 1) the leg rubber strings of the diaper product can be arranged in the arc manner, which is unprecedented and fills in the gap of the rubber string arc arrangement device; and 2) 20-500mm of rubber strings can be applied, which nearly meet the production demands of all the adult diapers, pull ups and adult incontinence garments; and the device can be shared by multiple facilities, the standardization and serialization of the device can be realized, and the device is convenient to produce and purchase and easy to maintain.

The invention discloses a cotton core used in an adult diaper. The cotton core used in the adult diaper comprises a bridge-shaped first cotton core layer and an oval second cotton core layer, wherein the second cotton core layer is arranged in the middle of the first cotton core layer. The cotton core is characterized in that embossed patterns cover the surface of the first cotton core layer and the surface of the second cotton core layer; the first cotton core layer comprises wood pulp fiber and high-molecular water-absorbing resin; the second cotton core layer comprises wood pulp fiber, bamboo fiber and high-molecular water-absorbing resin. The cotton core used in the adult diaper is formed by compounding a variety of fiber, and the structural design of an outer honeycomb and inner linear shape, so that the cotton core is strong in absorption capacity, good in diffusion ability and even in stress, the defects of clustering, delaminating, cracking and the like caused by water swelling are overcome, and the comfort level of users is improved. A manufacturing method of the cotton core is simple in process and high in operation efficiency, and suitable for large-scale industrial production.

The invention relates to an infant or adult diaper. More particularly, the invention relates to an infant or adult diaper, wherein the diaper comprises a topsheet and a backsheet and positioned therein between an absorbent core, and a first longitudinally extending elastic cuff and second longitudinally extending elastic cuff, the first and the second elastic cuff being positioned on either longitudinal side of the topsheet and opposing each other.

The invention relates to a preparation method of ramie stalk antibacterial viscose fiber and the application of the ramie stalk antibacterial viscose fiber to baby diapers and adult diapers. The preparation method comprises the steps of squeezing, crushing, dipping, degrumming, acid and alkali treatment, cooking, alpha pulp preparing, after treatment and the like, is simple in preparation technology, and saves cost. The method combines inorganic bacteria prevention with natural bacteria prevention, and ensures that the ramie stalk antibacterial viscose fiber achieves the effect of double bacteria prevention through a surface layer and an inner core when being applied to paper diapers and sanitary towels, effectively prevents the growth and survival of various bacterium and pathogenic bacterium, and reduces the harm of secondary pollution of hygienic products, such as paper diapers and sanitary towels, to human body.

The invention relates to a diaper detecting system, which belongs to the technical field of wireless label sensor and the detecting technique. At present, there are various kinds of diapers like the diaper, adult diaper, etc. When they are needed for children or patients, the excretion can not be prompted or indicated and the periodically check is required, which is troublesome. With the development of the wireless label sensor and the reader (reading equipment), now we can adopt the non-contacting indirect detecting. To solve the problems in difficult detecting when using the diaper products and testing the excretion of the diaper at any time, the invention mounts various kinds of wireless label sensor on the diaper. The diaper testing can be realized without opening the clothes and trousers, but only with the external reader (reading equipment) to read the temperature, odor, and humidity change of the diaper. The invention can save time on testing the diaper status at any time by using the temperature of the human body.

The invention relates to an integrated adult diaper cotton core transferring and compacting device capable of simultaneously transferring and compacting an adult diaper cotton core and a transferring and compacting method. The device comprises a mounting frame, wherein the mounting frame is internally provided with a transferring wheel, and two embossing assemblies are arranged above the transferring wheel; a pressurizing device is arranged above the embossing assemblies; the side surface of the mounting frame is provided with a negative pressure adsorption assembly matched with the transferring wheel; and a part of the transferring wheel lays in a negative pressure area. The invention has the advantages that a working procedure which can be finished by at least two steps in the past are integrated onto a set of device, and a large quantity of intermediate links are saved, which saves the cost, reduces the intermediate links and improves the stability of equipment and the production efficiency; the fund for purchasing other equipment is saved, thus the production cost of products is reduced; the product quality is guaranteed to be stable; and the embossing assemblies are convenient to replace, thus different pattern shapes can be changed, which meets the requirements of different clients.

The invention relates to the field of hygienic products and provides an adult diaper. The adult diaper comprises a cover, an absorber, Velcro fasteners, leakage-proof baffles and leg elastic rubber bands. The absorber is disposed in the cover; the Velcro fasteners, the leakage-proof baffles and the leg elastic rubber bands are arranged on the cover; the absorber consists of a first absorption core close to water-resistant base membrane and a second absorption core close to hydrophilic nonwoven fabric; middles of the leg elastic rubber bands are curved, and a back waist water-resistant baffle is arranged at the rear of the absorber. The adult diaper has the advantages of high comfortableness, crotch leakage resistance and good effects of side leakage resistance and back leakage resistance.

The invention relates to an infant or adult diaper. More particularly, the invention relates to an infant or adult diaper having a first longitudinally extending elastic cuff and a second longitudinally extending elastic cuff each have a distal edge, at least the crotch region of which is not attached to the diaper and forms a free flap.

Topical compositions having as the active ingredient a lipid, fatty acid ester, natural wax, sterol, or combinations thereof referred to herein as “lipophilic vehicle” or “LV” and methods of use, have been developed for the amelioration or prevention of pain or the sequelae of pain. The composition may be in the form of an ointment, cream, gel, lotion, spray, foam, paste, patch, suspension or dispersion. In the preferred embodiment, the formulation is a gel. The LV may contain a penetration enhancer, most preferably one with membrane disruptive properties. The formulation may be applied to or impregnated into a gauze, wrap, bandage, cotton-tipped stick, adhesive bandage strip, or other support wrap or medical bandage or wound cover. For example, the compositions may be are incorporated onto or into disposables such as hemorrhoid wipes, sponge, mouth guards, dental trays; needles or catheters; adult diapers; gloves, socks or wrist bands, for ease of application. The composition is applied topically to a site at or adjacent to a painful region. The composition is reapplied as necessary. Pain relief is typically obtained within minutes and lasts for periods of variable duration ranging from minutes to several hours and even, in some cases, days. The composition is variably effective to treat visceral, somatic and neuropathic pain both acute and chronic as well as muscle pain and stiffness and joint pain and stiffness.

The invention relates to the field of adult diaper processing and discloses an adult diaper production line. The adult diaper production line comprises a water-repellent side wing branch, a water-repellent back wing branch, a hydrophilic surface layer branch, a rubber band conveying component and a water-repellent layer composite component. The water-repellent side wing branch and the water-repellent back wing branch converge at the position of the water-repellent layer composite component and are combined to form a water-repellent surface layer branch, a first rubber band branch is guided out of the rubber band conveying component, the first rubber band branch and the water-repellent side wing branch at the upstream position of the water-repellent layer composite component converge, the hydrophilic surface layer branch and the water-repellent surface layer branch converge in a first composite transfer roller and are combined to form a surface layer branch, and a glue spraying component is arranged at the upstream position of each of all convergence positions. The adult diaper production line is capable of achieving industrialized mass production of adult diapers with water-repellent back wings, so that production effect is improved, production cost is lowered and market supply demands are met.

The invention provides an absorbing material rolling cut device for an adult diaper production line. The absorbing material rolling cut device includes a first feeding roller, a second feeding roller,a third feeding roller, a receiving roller, a pretreatment mechanism, a rolling mechanism, and a cutting mechanism; the first feeding roller is used for arranging an absorbent core in a rolling mode,the second feeding roller is used for arranging a surface film in a rolling mode, and the third feeding roller is used for arranging a base film in a rolling mode, the absorbent core sequentially penetrates through the pretreatment mechanism, the rolling mechanism, and the cutting mechanism to be arranged on the receiving roller in a rolling mode, and the surface film and the base film are arranged on the upper and lower ends of the absorbent core which pass through the pretreatment mechanism through the rolling cut device in a pressing mode respectively and are wound on the receiving rollertogether with the absorbent core after being processed by the cutting mechanism. According to the absorbing material rolling cut device, operation is automatic, the structure is reasonable, the cutting effect is good, the service life is long, the working efficiency is improved, and the quality of the product is ensured.

The invention relates to a feces and urine separated type adult diaper, which comprises an impermeable outer layer, an absorber, a permeable surface layer, a left lumbar paste, a right lumbar paste and a front lumbar paste; the absorber is arranged in the middle of the impermeable outer layer, the upper surface of the absorber is covered with the permeable surface layer which is fixedly connected on the impermeable outer layer; the front lumbar paste is arranged on the lower surface of the impermeable outer layer and also comprises a feces suction nozzle, a humidity sense reminding transmitter, a humidity sense reminding receiver, a mini vacuum pump and a micro liquid pump; a feces discharge hole is arranged on the absorber; the feces suction nozzle is arranged in the feces discharge hole and connected with the mini vacuum pump; the humidity sense reminding transmitter is installed in the feces suction nozzle; the feces discharge hole is connected with a liquid inlet pipe which is connected with the micro liquid pump; and the humidity sense reminding receiver is connected with an intelligent controller which is used for starting the mini vacuum pump and the micro liquid pump in sequence to operate for a preset time according to humidity signals. The feces and urine separated type adult diaper has feces and urine separation function and excellent comfort.

The invention relates to the field of adult diaper processing, and discloses a production assembly line of adult diapers. The production assembly line comprises a water-repellent side wing branch, a water-repellent back wing branch, a hydrophilic surface layer branch, a rubber string conveying assembly and a water-repellent layer composite assembly; the water-repellent side wing branch and the water-repellent back wing branch intersect on the water-repellent layer composite assembly and form a water-repellent surface layer branch, and a first rubber string branch and a second rubber string branch are led out from the rubber string conveying assembly and intersect with the water-repellent side wing branch and the water-repellent back wing branch which are located on the up stream of the water-repellent layer composite assembly respectively; the hydrophilic surface layer branch and the water-repellent surface layer branch intersect in a first composite transfer roller and are combined into a surface layer branch, and adhesive spraying assemblies are arranged on the up streams of the intersections. According to the production assembly line, industrialized mass production of the adult diapers with water-repellent back wings can be achieved, the production effect can be improved, the production cost can be reduced, and the market supply demand can be met.

Oversized adult diapers are made on converting machinery designed for handling only components no greater than a maximum component width, while utilizing as an outer layer component of the diapers an elongate sheet-like web having a width exceeding the maximum component width of the machinery. The web is pre-formed with at least one folded pleat along a laterally outward margin of the web, such that the pleat reduces the width of the web to less than the maximum component width. The pleat is temporarily tacked to retain the pleat against unfolding while the web is handled by the machinery, but is yieldable to unfold when a diaper made with the web is donned for wearing. The pre-formed pleated web is delivered to the machinery, which is then operated in normal manner to incorporate the web into a plurality of diapers.