419results about "Bed-covers" patented technology

The invention discloses an intelligent adjusting method and system for self-adaptively adjusting a pillow type based on a sleeping posture of a user, belongs to the technical field of intelligent pillow type adjustment, and is used for solving the defects of the prior art in the aspects of support adaptability, adjustment accuracy, data monitoring dimension, interaction capability and the like of an intelligent pillow system. And better sleep experience cannot be provided for the user. The method comprises the following steps: acquiring a pressure distribution matrix of a head and physiological data of a user through a multi-mode perception sensor array; wherein the user physiological data at least comprises respiratory frequency information and cervical curvature information; analyzing the pressure distribution matrix and the physiological data of the user through the edge calculation chip, and identifying the current sleeping posture of the user; according to the current sleeping posture of the user and the cervical vertebra curvature information, adjusting parameters of the intelligent adjusting air bag pillow are determined; and according to the adjusting parameters, the intelligent air pump is controlled to adjust the height and rigidity of the to-be-adjusted air bag.

A bed sheet system and method of assembly includes a fitted sheet configured to fit over a mattress and a top sheet is configured to fit over the fitted sheet, wherein the top sheet is connected to the fitted sheet via an open-ended zipper assembly. A duvet cover may be configured to connect to the top sheet along another open-ended zipper assembly thereby forming an insert area for receiving a duvet insert. A duvet insert is disposed between the top sheet and duvet cover in a final assembly.

A pillow for side, back, and stomach sleepers, including: (a) a first compartment; (b) a second compartment; (c) wherein the first and second compartments are associated with each other via a primary hinge and a secondary hinge; (d) wherein the pillow is readily convertible between an unfolded configuration and a folded configuration; and (e) wherein the unfolded configuration is adapted for back and stomach sleepers, and wherein the folded configuration is adapted for side-lying sleepers.

A pillow includes a core cushion and at least one cushioning grid superimposed with the outer surface of the core cushion. The core cushion includes an outer surface and opposite side edges. The at least one cushioning includes opposite side edges positioned adjacent to the opposite side edges of the core cushion, the opposite side edges of the at least one cushioning grid defining a width; a central axis extending along the width; and a plurality of interconnected walls defining a plurality of voids and oriented over the outer surface, the plurality of interconnected walls configured to collapse within the plurality of voids when the opposite side edges of the at least one cushioning grid are forced toward each other in a direction that is substantially parallel to the central axis to collapse the pillow.

The invention provides an intelligent pillow control method and system, and belongs to the technical field of intelligent control. The method comprises the steps that an FPGA obtains a user sleeping posture data set collected by a pressure sensor array; and determining a current sleep stage based on the user sleep posture data set and a pre-trained sleep stage recognition model. According to the user sleeping posture data set, the historical sleeping posture data set and a preset cervical vertebra supporting curve, a first correction target parameter matrix corresponding to the current cervical vertebra curvature deviation value of the user is determined; wherein the first correction target parameter matrix comprises first correction target parameters corresponding to air bags in different areas of the intelligent pillow; the first correction target parameter is the airbag pressure adjustment amount dynamically constrained by the receptor dynamic frequency; and based on the current sleep stage and the first correction target parameter matrix, determining a corresponding airbag adjustment parameter group, operating an airbag driving module according to the airbag adjustment parameter group, performing airbag pressure adjustment, and updating the first correction target parameter matrix according to the real-time body movement frequency.

A mattress insert, able to be inserted into a traditional mattress, includes a plurality of compartments, each containing gel beads and water suitable for simulating the feeling, pressure relief, and temperature regulation of a waterbed. The mattress insert is placed into a foam structural material of the mattress, providing the mattress insert with support and preventing the spread of the gel beads within the insert. The foam core of the mattress may be either solid or rounded. This mattress technology and insert is useful for beds, including medical beds and dog beds, recliners, chairs, and sofas.

The embodiment of the invention provides an operation method of a height-adjustable pillow and the height-adjustable pillow, and relates to the field of articles of daily use. And under the condition that the external pressure is removed, the elastic body in the air bag rebounds to generate negative pressure, and air enters the air bag through the opened control valve and / or one-way valve to complete the inflation action. Under the condition that external pressure is applied, the controller obtains current sleeping posture data through the sleeping posture detection assembly and recognizes the current sleeping posture of a user, then the control valve of the corresponding air bag is opened to conduct deflation operation, and after the real-time detection value meets the requirement, the controller closes the control valve and stops the deflation process. According to the method, an elastic body is arranged in an air bag, and the synergistic effect of a control valve and an air pressure sensor is combined, so that automatic adjustment of the height of the pillow and low-noise inflation are achieved, and the system complexity and the maintenance cost are greatly reduced while the functionality of the height-adjustable pillow is guaranteed; and the overall reliability of the product and the user experience are improved.

A mattress insert, able to be inserted into a traditional mattress, includes a plurality of compartments, each containing gel beads and water suitable for simulating the feeling, pressure relief, and temperature regulation of a waterbed. The mattress insert is placed into a foam structural material of the mattress, providing the mattress insert with support and preventing the spread of the gel beads within the insert. The foam core of the mattress may be either solid or rounded. This mattress technology and insert is useful for beds, including medical beds and dog beds, recliners, chairs, and sofas.

To provide a pillow that has a function comparable to a conventional pillow in spite of compactness.SOLUTION: The pillow has a first lobe 26a, a second lobe 26b and a third lobe 26c that extend outward from a central node 24 and that store a cushioning packing material. A closing mechanism extends around the outer periphery of the first lobe and of the second lobe. The third lobe is covered by the first lobe and the second lobe in a storing form, and uncovered in a sleeping form. Of the first lobe and the second lobe, a part exposed in the storing form is covered by a fabric having superior durability. A Y-shaped inner pillow case contains a packing material and can be arranged in the lobe. The packing material can contain an air bag having a valve that is exposed in the storing form.SELECTED DRAWING: Figure 2

A novel head pillow, at a top-frontal region thereof, includes a forwardly protruding neck-support ledge of overlying relation to an undercut shoulder cavity. A substantially flat plateau at the head pillow's topside extends rearwardly from a transitional top-front corner of the neck-support ledge, which curves downwardly to a front face of the neck-support ledge. Rearwardly of the plateau, the topside of the pillow also features a downwardly and rearwardly sloped mid-region of upward concavity. A bottom insert is selectively receivable in a bottom cavity of the head pillow to adjust an effective working height thereof. The novel head pillow design avoids pressure on the shoulder socket, and supports vertebrae C1 through C7, T1 and T2 for restorative rest of associated muscles. The profiled topside of the pillow cradles the head, and allows neck elongation for improved blood flow, all while maintaining an optimal straight neck posture.

The invention provides a formaldehyde-removing hot-melt composite elastic material and bedding using the same. The material comprises 60-80 parts of a polymer matrix, 15-25 parts of a formaldehyde catalytic decomposition agent, 5-10 parts of a polarity regulator and 0.5-2 parts of a processing aid, and is formed in one step through melt blending-hot pressing foaming. A polymer matrix is in an island phase state constructed by thermoplastic polyurethane and an ethylene-vinyl acetate copolymer through melt blending, the Shore hardness of 80A-95A and the glass transition temperature smaller than or equal to 30 DEG C are both considered, and low-temperature high resilience is achieved. The catalytic decomposition agent is compounded by MIL-101 (Cr)-NH2 and aminated carbon quantum dots according to a ratio of (3-5): 1, and formaldehyde is continuously oxidized into CO2 and H2O at normal temperature without light. The silane-modified tourmaline is used as a polarity regulator, and particle agglomeration is inhibited and an interface polarization electric field is enhanced through epoxy group covalent bonding. The density of the obtained material is 40-60 kg / m < 3 >, the aperture ratio is larger than or equal to 80%, the air permeability is larger than or equal to 500 L / (m < 2 >. S), and the material is applied to comfortable layers of mattresses, pillows or back cushions and keeps efficient formaldehyde removal and mechanical supporting functions for a long time.

A Blanket Cozy is composed of a top piece made of sheet material, a bottom portion also made of sheet material, and a separating zipper that serves to separate the two portions. The upper and lower halves of the sheet have the potential to combine and create a protective covering intended for use on a bed. The protective sheet can be designed to secure a quilt, blanket, and / or other bedding, thereby preventing the quilt's upper surface from getting dirty due to user contact. The upper section of the sheet may consist of a quilt pocket designed to cover and secure the upper part of the quilt. The lower section of the sheet may consist of a pocket located in the left corner and another pocket located in the right corner, designed to securely hold the bottom piece of the quilt. The upper section of the sheet can be separated from the lower section using the separating zipper, allowing for laundering and / or replacement in order to alter the aesthetic of the protective sheet.

A cover for a cushion includes a first panel, a second panel, and a primary receptacle that receives a primary cushioning element between the first panel and the second panel. The first panel includes an outer layer, an inner layer, a scrim fabric, and a molded compressible, resilient elastomeric material located between the outer layer and the inner layer. The molded, compressible, resilient elastomeric material is formed on and adhered to the scrim fabric. The second panel is superimposed with the first panel, whereby outer peripheral edges of the second panel are secured directly to corresponding outer peripheral edges of the first panel.

The stretcher comprises stretcher cloth, two fin position holes are formed in the front end of the stretcher cloth, an anal position hole is formed in the rear end of the stretcher cloth, the anal position hole is located in the longitudinal center line of the stretcher cloth, the fin position holes are symmetrically distributed in the two sides of the longitudinal center line, and lining cloth is arranged between the fin position holes and the anal position hole. A movable flexible ruler is arranged below the lining cloth, a lining of the stretcher cloth is flannelette, an outer lining of the stretcher cloth is a transparent EVA upper film and a transparent EVA lower film, the edges of the two longitudinal sides of the stretcher cloth are rolled up to form pipe barrels for stretcher rods to be inserted, three scale marks parallel to the stretcher cloth in the longitudinal direction are printed on the flannelette, one scale mark coincides with the longitudinal center line, and the other two scale marks are symmetrical about the longitudinal center line. According to the invention, the length and circumference of the Yangtze River cowfishes can be rapidly and accurately measured, the weight measurement accuracy is improved, and the physical examination quality is improved on the premise of reducing the stress and accidental injury risks of the Yangtze River cowfishes as much as possible.

A contoured therapeutic cushion assembly includes a wedge cushion; a base panel; and a head rest having a lower surface joined to the base panel. The wedge cushion has a top surface and a bottom surface. The top surface is disposed at an angle relative to the bottom surface so that the top surface and the bottom surface join at a first end. An elongated concave surface joins the top surface and the bottom surface opposite the first end. A base panel extends from a lower edge of the elongated concave surface. The head rest has an elongated surface within which a longitudinally extending recess is formed. The elongated concave surface, the base panel, and the longitudinally extending recess collectively define a channel to receive at least a portion of a user's arm.

A pillow assembly for supporting objects on a user's arm without impeding blood circulation through the arm includes a main body comprising a resiliently compressible material. Rigid blocks are coupled to a top side of the main body, and inserts are mounted atop the rigid blocks. The main body is bent to surround the arm with the inserts. Loads may be exerted on the pillow assembly through the main body, rigid blocks, and inserts while the pillow assembly is worn by the arm to support the loads on the arm without limiting blood flow.

A dual-function convertible cushion serves as a decorative pillow and a two-panel seat pad. The cushion includes first and second cushion panels connected by a flexible hinge. Each panel contains a resilient core, preferably a supportive foam, enclosed in a fabric cover. An integrated magnetic closure system, with magnetic elements embedded along the panels'edges, automatically and releasably secures the panels together when the cushion is folded into a pillow shape. The closure is concealed, allowing the cushion to appear as an ordinary pillow. The conversion is quick and seamless. The supportive core in each panel maintains the cushion's shape and ensures comfort in both configurations.

A bed system includes a mattress including a top surface, a plurality of side surfaces, and a plurality of first coupling devices with the plurality of first coupling devices are coupled to and spaced apart along the plurality of side surfaces and a sheet apparatus including a sheet and a plurality of second coupling devices coupled to the sheet. The sheet apparatus covers the top surface and the plurality of side surfaces and the second plurality of coupling devices are coupled to the first plurality of coupling devices to thereby secure the sheet apparatus to the mattress.

The invention belongs to the technical field of nursing pillows, and discloses a pillow with a good shoulder and neck nursing effect, the pillow comprises a neck pillow, the middle part of the inner cavity of the neck pillow is movably sleeved with a high-resilience sponge, and the left side and the right side of the inner cavity of the neck pillow are movably sleeved with filling sponges. The neck pillow, the filling sponge and the pillows are arranged, when an operator uses the neck pillow, the neck pillow surrounds the neck, then the first buttons and the second buttons are clamped, and therefore the whole neck pillow is worn, when the operator lies flat, the back side of the head is located between the two pillows, and the back side of the head is located between the two pillows; the high-resilience sponge and the filling sponge can support the cervical vertebra so that the cervical vertebra can be protected, the whole neck pillow can rotate along with turning over of an operator when the operator lies on the side, the pillow can fill a gap between the head and a bed, compression on the shoulders and the neck is reduced, and the comfort of the operator is improved. And therefore, the problems of noble bags and shoulder inner buckles are relieved, the sleep quality is improved, and a human body has a better posture.

A cover for a cushion includes a first panel, a second panel, and a primary receptacle defined between the first panel and the second panel. The primary receptacle may receive a primary cushioning element, such as a pillow, a pillow insert, or a fill material. At least one of the first panel and the second panel includes a secondary cushioning element. The secondary cushioning element may be defined from a compressible, resilient elastomeric material that defines a plurality of thin interconnected walls that in turn define an array of open cells or columns. Each cell or column may have a hexagonal shape, imparting the array of open cells or columns with a honeycomb appearance. Methods for assembling a primary cushioning element with such a cover are also disclosed.

The present invention relates to a cervical pillow. More particularly, in order to provide comfortable sleep by ensuring that the cervical spine of a user lying in a correct posture forms a lordotic curve while the structure of the pillow does not interfere with the natural tossing and turning that occurs during sleep, the cervical pillow comprises: a correct posture support part; and a pillow body including a lateral posture support part extending in both directions from the correct posture support part, and made of a material having elasticity and resilience, wherein the correct posture support part is formed so as to be coplanar with the upper surface of the lateral posture support part and has an alignment-inducing groove recessed upwards on the lower surface corresponding to an upper surface portion where the head and neck of the user lying in a correct posture are supported.

A mattress insert, able to be inserted into a traditional mattress, includes a plurality of compartments, each containing gel beads and water suitable for simulating the feeling, pressure relief, and temperature regulation of a waterbed. The mattress insert is placed into a foam structural material of the mattress, providing the mattress insert with support and preventing the spread of the gel beads within the insert. The foam core of the mattress may be either solid or rounded. This mattress technology and insert is useful for beds, including medical beds and dog beds, recliners, chairs, and sofas.

The invention discloses an intelligent pillow control method and device based on self-adaptive adjustment and a medium, belongs to the technical field of intelligent air bag pillows, and aims to solve the technical problems that the supporting effect of an existing intelligent pillow is difficult to adjust, sleep quality is difficult to really improve, neck pressure cannot be well relieved, and blood circulation cannot be well promoted. The method comprises the following steps: carrying out key pressure area distribution judgment on a head area and a neck area of a user, and determining an initial head pressure area and an initial neck pressure area; initial head air bag basic parameters and initial neck air bag basic parameters are determined; carrying out area correction processing on the initial head pressure area and the initial neck pressure area; and carrying out adaptive adjustment on the initial head airbag basic parameters and the initial neck airbag basic parameters, and carrying out data fusion on the compensation airbag parameters, the variable head airbag parameters and the variable neck airbag parameters to obtain a real-time pillow airbag control strategy.

A mattress insert, able to be inserted into a traditional mattress, includes a plurality of compartments, each containing gel beads and water suitable for simulating the feeling, pressure relief, and temperature regulation of a waterbed. The mattress insert is placed into a foam structural material of the mattress, providing the mattress insert with support and preventing the spread of the gel beads within the insert. The foam core of the mattress may be either solid or rounded. This mattress technology and insert is useful for beds, including medical beds and dog beds, recliners, chairs, and sofas.

The invention relates to polyurethane antibacterial breathable memory foam as well as a preparation method and application thereof, and mainly solves the problems that in the prior art, polyurethane memory foam is poor in breathability, easy to breed bacteria and relatively low in tearing performance after being washed with water. According to the novel polyurethane antibacterial breathable memory foam and the preparation method thereof, the novel polyurethane antibacterial breathable memory foam is prepared from the following components in parts by weight: 30 to 60 parts of polyether polyol A, 25 to 50 parts of polyether polyol B, 5 to 15 parts of polyether polyol C, 5 to 10 parts of polymer polyol D, 5 to 10 parts of antibacterial polyether polyol E, 1.5 to 3.5 parts of water, 0 to 10 parts of a physical foaming agent, 0.3 to 1.5 parts of a polyurethane catalyst, 1 to 2.5 parts of a foam stabilizer and 0 to 1 part of color paste, according to the technical scheme, the problems are well solved, and the composite material can be applied to household fields such as pillows and mattresses and filtering systems for sewage purification treatment and the like.

The utility model discloses a portable stretcher capable of being quickly unfolded for use, and relates to the technical field of portable stretchers, the portable stretcher comprises supporting rods, connecting rods and connecting sleeves, the connecting rods are arranged at the two ends of the two sets of supporting rods, and the connecting sleeves are arranged on the outer walls of the two sets of supporting rods and the outer walls of the connecting rods in a sleeved mode. The hook-and-loop fastener hook face belt is separated from the first hook-and-loop fastener loop face belt, the connecting belts are unfastened from the outer wall of the stretcher, the four sets of connecting rods rotate upwards with the hinges as the axes, the connecting rods drive the hinges to rotate through the rotating shafts, and the hinges support the supporting rods and the connecting rods; according to the portable stretcher, the supporting cloth is unfolded through the anti-skid handles, the connecting rods, the hinges, the supporting rods and the connecting sleeves, the wounded person is placed on the supporting cloth of the stretcher and transferred, and the portable stretcher is directly unfolded for use, so that the assembling efficiency of the stretcher is effectively improved, the stretcher can be quickly put into use, and convenience is provided for a user.

A pillow includes a first pillow cushion consisting essentially of a gelatinous elastomer that is sized and configured to support a head and neck of a person using the pillow cushion and a second pillow cushion coupled thereto. The pillow cushion has deformable wall members located and configured to define voids therebetween such that the deformable wall members may be displaced into adjacent voids upon deformation of the deformable wall members. The deformable wall members are configured to buckle when a pressure applied to a cushioning surface of the first pillow cushion, in a direction perpendicular to a first major surface, exceeds a threshold pressure level. A pillow cover covers the first pillow cushion and the second pillow cushion. A method of fabricating a pillow includes enclosing such first and second pillow cushions in a pillow cover.

A patient-positioning wedge includes a base wall, a back wall, and a ramp surface. The base wall has a first end and a second end. The second end is opposite the first end. The back wall has a third end and a fourth end. The fourth end is opposite the third end. The ramp surface extends from the fourth end. The ramp surface includes a first directional stitching material that is configured to resist movement of the patient-positioning wedge in a first direction extending along the ramp surface while facilitating movement of the patient-positioning wedge in a second direction perpendicular to the first direction. The ramp surface further includes a glide material which is configured to resist movement of the patient-positioning wedge in the first direction and the second direction while facilitating movement of the patient-positioning wedge in a third direction opposite the second direction.