393 results about "Absorbent material" patented technology

A syringe assembly includes (1) a syringe barrel defining a chamber; (2) a plunger mounted in the chamber and moveable with respect to the barrel; and (3) a cap assembly containing a cap and an absorbent material is removably attached to the plunger. A strip package includes at least two cap assemblies. Each of the cap assemblies includes a cap holder and an antiseptic cap positioned in the cap holder. The antiseptic cap includes a sidewall defining a chamber and an antiseptic substance within the chamber. A strip extends over at least two cap assemblies. The strip includes a first seal engaged to the cap holder and a second seal engaged to the antiseptic cap.

Disclosed herein are embodiments of a wound treatment apparatus with electronic components integrated within a wound dressing. In some embodiments, a wound dressing apparatus can comprise a wound dressing. The wound dressing can comprise an absorbent material, an electronics unit comprising a negative pressure source, the electronics unit integrated within the wound dressing and at least partially encapsulated by a flexible film. The flexible film can comprise a window or aperture configured to permit fluid communication between the absorbent material and the negative pressure source. In some embodiments, a wound dressing apparatus can comprise a wound contact layer, an absorbent layer over the wound contact layer, the absorbent layer comprising one or more apertures, a cover layer configured to cover and form a seal over the wound contact layer and the absorbent layer, and an electronics assembly comprising a negative pressure source. A portion of the cover layer overlying the one or more apertures in the absorbent layer can be configured to be compressed within the aperture in the absorbent layer when negative pressure is applied to the wound dressing apparatus. The compressed cover layer can indicate a level of negative pressure below the cover layer. In some embodiments, the wound dressing apparatus can comprise an indicator material layer and a cover layer configured to cover and form a seal over the wound contact layer and the indicator material layer. The indicator material layer can be configured to protrude relative to a surrounding surface of an upper surface of the wound dressing apparatus when negative pressure is applied to the wound dressing apparatus and the protruding indicator material layer indicates a level of negative pressure below the cover layer.

An absorbent core for absorbent articles such as diapers comprising a core wrap comprising a top side and a bottom side, an absorbent material between the top side and the bottom side of the core wrap, a first and second longitudinally-extending channel-forming areas disposed on opposite sides of the longitudinal axis and substantially free of absorbent material preferably through which the top side of the core wrap is preferably attached to the bottom side of the core wrap. The core has a central absorbent zone between the first and the second channel-forming areas and a first and second lateral absorbent zones disposed laterally outwardly. The basis weight of the absorbent material in the central absorbent zone is higher than the basis weight of the absorbent material in each of the lateral absorbent zones for at least a first transversal section (S1). This relation is inverted along a second transversal section (S2) of the core. The first and second sections have each a length in the longitudinal direction of at least 10 mm.

A fluid wicking and absorbing device is disclosed. The device may include a first layer made of a flexible hydrophobic material, and a second layer made of a flexible hydrophilic material. The device may further include a third layer disposed between the first layer and the second layer. The third layer may be made of a flexible fluid absorbent material. The device may additionally include a palm or finger insertion unit disposed on the first layer. The palm or finger insertion unit may include four edges. A first pair of opposing edges may be attached to the first layer, and a second pair of opposing edges may not be attached to the first layer and forms an opening configured to receive a user palm or finger.

A device for connection to a medical connector includes an outer cap, an inner cap, and a peelable seal. The outer cap is configured to define a chamber for receiving absorbent material and a disinfectant or antimicrobial agent. The outer cap includes one or more threads adapted for engagement with a female Luer connector. The inner cap includes one or more threaded tabs adapted for engagement with a male Luer connector. The peelable seal prevents the disinfectant or antimicrobial agent from leaving the chamber.

The present invention relates to an electrostatic spray device comprising: a water tank unit having one open side and accommodating a liquid base solution; an electrode unit, which applies power to the base solution so as to generate a potential difference for droplet formation of the base solution; and a nozzle unit which is provided inside the water tank unit and which discharges the base solution in the droplet form by means of the potential difference, wherein the nozzle unit has a lower portion immersed in the base solution, and thus can autonomously absorb the base solution. Therefore, the present invention can spray micro-droplets by means of electrostatic spraying.

A leak mitigation system for a fluid-cooled computing device includes an absorbent pad having a fluid sensor connected to an absorbent material. The absorbent pad is placed in a position relative to the fluid-cooled computing device to collect fluid from the cooling system. The sensor detects the presence of a fluid absorbed by the absorbent material and the leak mitigation system implements a leak mitigation protocol.

Drying towels comprise an upper outer material layer formed from a fiber-containing material that is adhered to an upper surface of an inner absorbent material layer. The inner absorbent material layer may comprise one or more surface features that may be openings or grooves. The drying towel includes a lower outer material layer formed from a fiber-containing material that is adhered to a lower surface of the inner absorbent material layer. The inner absorbent material layer upper and lower surface may be covered by the respective upper and lower material layers sandwiching or encapsulating the inner absorbent material layer therebetween. An adhesive material may adhere the upper and lower material layers to the inner adhesive material layer and form a laminate construction. An edging material may be attached along a peripheral edge of the drying towel and cover peripheral ends of the upper and lower outer material layers.

A reusable female underwear garment having an integrated sanitary pad holder or any other absorbent material holder is disclosed. The underwear garment includes the holder positioned to cover the crotch area of a wearer such that a sanitary pad accommodated in the holder absorbs menstrual flow of the wearer. The holder is sewn and integrated to the underwear and includes tapered longitudinal elastic edges for accommodating the pad. The holder can have cuffs functioning as walls for providing security and stability to the pad. The holder keeps the pad in place and prohibits leakage and stains. The underwear garment can be a brief-style undergarment or any other style undergarment as per preferences of the manufacturers and users. The underwear garment is available in a variety of colors, styles, sizes, and designs.

An absorbent penile enclosure that includes a unitary body with an absorbent layup including an inner layer of a permeable material fabric material, including an intermediate superimposed over the inner layer and of a fabric absorbent material, including an exterior layer superimposed over and enclosing the intermediate layer and of an impervious material and that is configured with a base portion defined by two opposing outer side edges of the unitary body, an outer lower edge, and an outer upper edge, having the absorbent layup thereon spanning along the base portion, and having a base fastener disposed proximal to one of the two opposing outer side edges and with two auxiliary coupling members each extending outwardly from the outer upper edge of the base portion, disposed in a cantilevered configuration with a distal edge, having the absorbent layup thereon, and having an auxiliary fastener disposed proximal to the distal edge.

The detection device comprises a first water-absorbing material which is used for contacting a liquid sample and is provided with a first test area, a second water-absorbing material which is used for contacting the liquid sample and is provided with a second test area, and a third water-absorbing material which is used for contacting the liquid sample and is provided with a second test area, in a preferred manner, the flow rate of the first water absorbent material is slower than the flow rate of the second material.

Syringe tip caps are described herein. Such syringe tip caps may include a cup, a cap, a locking feature, a peelable seal and an absorbent material. The cap having locking features and a chamber appropriately sized to adapt to and interlock with an annular wall of the cup.

The invention relates to an aroma diffuser for a disposable water bottle, particularly a plastic one, comprising a neck surrounded by a thread for a screw cap and a collar located below the thread of the neck, comprising: an aroma reservoir, comprising: a hollow body: annular / partially annular in shape so as to be able to be placed around the neck of the bottle, below the collar, and comprising one or more aroma diffusion orifices; an absorbent material suitable for: containing at least one aroma in liquid form; at least one aroma capsule, comprising a closed outer casing, containing a liquid aroma, being capable of opening so that the aroma is released into the absorbent material by simple pressure exerted on a portion of the aroma reservoir, the aroma capsule being located inside the absorbent material which is surrounded by the hollow body. Figure for the abstract: Figure 7

A method of capturing and disposing of fats, oil and / or grease (“FOG”) is disclosed. The method includes: providing a porous container formed of a porous fabric, wherein the porous container is filled with an absorbent material capable of absorbing a quantity of the fats, oil, and / or grease through the porous fabric of the porous container; placing the porous container and the absorbent material contained therein in a grease trap; allowing the grease trap to fill up with water and a mixture of fats, oil, and / or grease; removing the fats, oil, and / or grease from the grease trap after a period of time, while the water remains in the grease trap; and transporting the fats, oil, and / or grease.

The invention discloses a water-absorbing material for soil water retention and fertilizer self-supply as well as a preparation method and application thereof, and relates to the technical field of soil water retention functional materials and preparation thereof. The water absorbing material is particulate matters with a graded micro-nano structure prepared by reacting natural agricultural and forestry wastes, animal wastes, acrylic acid or derivatives thereof, an initiator, a cross-linking agent and inorganic minerals; the mass ratio of the natural agricultural and forestry waste to the animal waste to the acrylic acid or the derivative thereof to the initiator to the cross-linking agent to the inorganic mineral is 100: (10-300): (500-6000): (5-100): (2-50): (10-200). The water absorbing material not only can be degraded under ultraviolet light, but also has high water absorption rate, can maintain water absorption performance after circulating freezing and thawing treatment, and spontaneously provides nutrients for soil.

This disclosure includes ice packs that comprise paper and absorbent material, and also includes various methods of making, adding liquid to, freezing, shipping, and / or using such ice packs. This disclosure also includes assemblies that include one or more such ice packs, such as, for example, a container of a plurality of such ice packs in dry, wet, and / or frozen states, or a container that includes an ice pack in a hydrated, frozen state and one or more perishable items.

The utility model relates to the technical field of disposable absorption articles, and provides a pair of pull-ups with light and thin waistlines, which is used for solving the problem of poor breathability of the waistlines of the pull-ups and comprises an outer surface layer, an inner surface layer, an absorption core and an elastic leg circumference, the elastic waistline comprises an outer waist layer, an elastic layer and an inner waist layer, and elastic threads are glued between the outer waist layer and the inner waist layer; the inner waist layer is made of low-gram-weight water-repellent non-woven fabric, and the outer waist layer is made of high-gram-weight water-repellent non-woven fabric. The outer end edge of the inner waist layer extends towards the inner surface of the inner waist layer and is folded to cover the end of the absorption core to form a light and thin breathable layer, the outer end edge of the outer waist layer extends towards the light and thin breathable layer and is folded to form a waist ring layer, and the width of the waist ring layer is 10-30 mm. A gluing part enabling the waist ring layer to be fixedly bonded to the light and thin breathable layer is arranged between the inner end edge of the waist ring layer and the light and thin breathable layer, and a gap is formed between the upper end of the waist ring layer and the light and thin breathable layer.

An absorbent article is provided that can further improve the fit relative to the excretion opening by utilizing a central pleat. The absorbent article (1) comprises: an absorbent body (30) having absorbent material; a top sheet (21) disposed in a central region (R10) of the width center (1CW) of the absorbent article, which abuts against the wearer's skin; and a central pleat (40) disposed between the top sheet and the absorbent body, which raises the top sheet toward the skin side (T1) in the central region. The central pleat has a central telescopic member (42) that extends at least in the front-back direction. The central pleat is engaged with the top sheet at a pair of first joints (45) on both sides relative to the width center of the article, and engaged with the absorbent body at a pair of second joints (46) on both sides relative to the width center of the article.

The invention relates to a glazing unit (10) comprising glazed walls (7) forming a cavity, which cavity includes a device comprising at least one plate (3) having a plurality of perforations (6) arranged periodically and defining a chamber (2) located within the cavity, the chamber (2) containing a compressible porous absorbent material (8) arranged to be, in a first state of insertion, compressed for its introduction into said chamber (2), and, in a second state of operation, expanded to conform to the walls of said chamber (2), said compressible porous absorbent material retaining the same acoustic performance in said first state of insertion and in said second state of operation. The invention also relates to such a device, and a method for manufacturing the glazing unit. Abstract figure: [Fig. 1]

A multilayered radar-absorbing element having adaptable properties for microwave absorption for vehicle parts is described. The element includes a core layer having a first layer thickness, an insulating layer having a second layer thickness, and an outer absorption layer having a third layer thickness. The core layer is manufactured from a magnetically absorbent material. The insulating layer is manufactured from a material which is both electrically insulating and magnetically transmissive. The outer absorption layer is manufactured from a material which is both electrically conductive and magnetically transmissive. The insulating layer is arranged between the core layer and the outer absorption layer. Furthermore, a vehicle part having a plurality of such radar-absorbing elements and a method for producing such a vehicle part are described.

A dispenser arrangement (2) for dispensing a strip of web-shaped absorbent material from a roll (4), the dispenser arrangement comprising a roll holder (6), having a first end (8), a second end (10), and a central axis (C) extending therethrough, wherein the roll holder is fixed via the first end thereof to a dispenser surface portion (11) of the dispenser arrangement, and wherein the roll holder comprises a mandrel portion (16) for the roll extending along the central axis (C). The dispenser arrangement further comprising a support arrangement (12) comprising a biasing element (14), wherein the dispenser arrangement is configured such that when the roll is fitted to the mandrel portion the biasing element is arranged to apply a biasing force on the roll in a biasing direction (F), wherein the biasing direction has a component acting parallel to the central axis of the roll holder from the second end to the first end of the roll holder.

An RV waste receptacle includes a top layer formed of flexible, absorbent material, a middle impermeable layer having the planar dimensions of the top layer affixed to the top layer at its front, side and rear edges. A bag formed of impermeable material has an open mouth, sealed side seams and a sealed bottom seam. The bottom seam is joined to a rear edge of the middle layer. A bottom layer is joined to the middle layer forming an open pocket for the bag. The bag includes a pull tab attached to the open mouth. The invention is placed in an RV toilet and used. After use, the pull tab is used to extend the bag. A hand is inserted into the bag grasping the underside of the bottom layer and pulling it and the contents of the layers into the bag to be sealed and disposed of.

Disclosed is an absorbent article having a longitudinal direction, a transverse direction, a pair of side seams, and a pair of leg openings, comprising: a front elastic belt transversely extending between the pair of side seams; a back elastic belt transversely extending between the pair of side seams; a crotch region longitudinally extending between the front and back elastic belts; and an absorbent main body extending the entire longitudinal dimension of the crotch region and further extending partly into each of the front region and the back region, the absorbent main body comprising a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent material region sandwiched therebetween, the absorbent main body having a maximum transverse dimension W2 which is from about 22%to about 50%of a transverse dimension of the front elastic belt W1; the front belt divided into a waist zone, a protective zone, and a buttock zone lined up from the distal edge to the proximal edge, each zone spanning in the transverse direction and defined by its location from the distal edge to the proximal edge relative to the percentage of a longitudinal dimension LS of the side seam, wherein elastic members are disposed on each of the waist zone, the protective zone, and the buttock zone, the protective zone comprising a main portion and a waist guard portion superposed with each other, the waist guard portion extending towards the crotch region from a transversely extending closed end line towards an open edge, wherein the waist guard portion is partially bonded to the main portion to define a pair of closed side lines, wherein a front pocket is formed by the closed end line, the pair of closed side lines, and the open edge, the front pocket having an area A2 of from about 1%to about 10%, preferably from about 2%to about 6%of the front elastic belt having an area A1; and the closed end line and the closed side lines superpose the backsheet.

An ostomy garment system comprising a pair of shorts with a waist portion having a thick strip for securing a top dome over a stoma, and a leg portion with a first attachment point. The top dome, made of plastic with ventilation holes and memory foam pads, protects the stoma. A bottom portion, coupled to the leg portion via a second attachment point, holds an ostomy bag and includes a plastic cup-shaped structure, an absorbent material layer, and a drain cap. The system provides improved support, leakage reduction, comfort, and convenience for ostomy bag users. The invention also discloses a method of using the ostomy garment system.

A tampon having an insertion end and a withdrawal end. The tampon includes a primary absorbent, disposed toward the insertion end, a secondary absorbent, and a withdrawal member. The secondary absorbent may have a mean length from the primary absorbent and at least three segments each having a mean segment mass. The mean segment mass may be selected such that the secondary absorbent tapers as the secondary absorbent material extends from the primary absorbent.

Provided are a manufacturing method and a manufacturing device for an absorbent sheet used in an absorbent article, with which it is possible to reduce the manufacturing cost of an absorbent sheet in which two layers of absorbent materials are arranged. A first continuous sheet (2) is wound on a first conveyance roller (12a) and conveyed, a first absorbent material (3) is supplied to the first continuous sheet (2) being conveyed, and a second continuous sheet (4) is overlaid on the first continuous sheet (2) to cover the first absorbent material (3), thereby forming a first composite sheet (7). A first composite sheet (7) is wound around a second conveyance roller (14a) and conveyed, a second absorbent material (5) is supplied to the first composite sheet (7) being conveyed, and a third continuous sheet (6) is superimposed on the first composite sheet (7) so as to cover the second absorbent material (5), thereby forming a second composite sheet (8). The second composite sheet (8) is compressed in the thickness direction to form an absorbent sheet (9).

Provided is a battery pack cooling system. A pouch type battery liquid immersion cooling system of the present disclosure having the above configuration may have a lighter weight and higher cooling performance than a conventional liquid immersion cooling system by using an absorbent material including a cooling fluid inside, may be continuously cooled with a limited amount of the fluid by evaporating and condensing the cooling fluid included in the absorbent material, and may achieve the higher cooling performance by using latent heat of the evaporation.

This invention relates to fiber optic ring assemblies, specifically to a fiber optic ring assembly and a sealing process method to improve its long-term stability. This addresses the technical problems of existing fiber optic ring assemblies, such as the inability to guarantee the accuracy performance of the fiber optic ring when exposed to air, poor sealing performance at the small holes in the fiber optic ring shell, and slippage of the fiber optic ring and pigtails from the fiber optic ring shell due to weak adhesive. The invention includes a fiber optic ring shell and a fiber optic ring. The fiber optic ring shell includes a fiber optic ring frame and a cover plate, which are sealed together. The fiber optic ring is installed within the cavity formed by the fiber optic ring frame and the cover plate. The invention also includes a flexible absorbent material covering the fiber optic ring. The flexible absorbent material fills the space within the cavity of the fiber optic ring shell, excluding the space occupied by the fiber optic ring. A channel is provided on the fiber optic ring shell connecting the cavity to the outside. At least one pigtail of the fiber optic ring extends from this channel. The channel is sealed.

This utility model relates to the field of indoor air purification technology and discloses an ultra-low energy consumption building indoor air purification device, including a mounting base, connecting rod, air pump, power components, gas absorber, and cleaning tray assembly. The cleaning tray assembly consists of a cleaning tray shell and a cleaning tray top plate that are detachably connected. Through the snap-fit ​​structure of the clip and snap-fit ​​post, and the pre-positioning cooperation of the positioning ring and the positioning groove, the cleaning tray shell and the cleaning tray top plate can be quickly disassembled and assembled, facilitating the inspection and maintenance of the internal components of the cleaning tray assembly, further reducing operation steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and the guide groove, combined with the characteristic of the limit block automatically retracting under compression, the gas absorber can be quickly installed and disassembled without the entire cleaning tray being disassembled, solving the problem of complex operation in the prior art that "the entire cleaning tray needs to be disassembled to replace the absorbent material," and significantly improving maintenance efficiency.