2096results about "Fluid mattresses" patented technology

An inflatable mattress for use in a vehicle is disclosed and claimed. The inflatable mattress may include a removable air pump, and a first longitudinal chamber that may include a pump cavity that receives and stores the removable air pump. The pump cavity may include a first inlet that is adapted to mate with an outlet of the removable air pump within the cavity for ready inflation of the first longitudinal chamber without removal of the air pump from the cavity. The inflatable mattress may further include a second independently-inflatable longitudinal chamber having a second inlet for mating with the outlet of the removable air pump at a second inlet location that is disposed outside of the cavity.

An inflatable mattress for use in a vehicle is disclosed and claimed. The inflatable mattress may include a removable air pump, and a first longitudinal chamber that may include a pump cavity that receives and stores the removable air pump. The pump cavity may include a first inlet that is adapted to mate with an outlet of the removable air pump within the cavity for ready inflation of the first longitudinal chamber without removal of the air pump from the cavity. The inflatable mattress may further include a second independently-inflatable longitudinal chamber having a second inlet for mating with the outlet of the removable air pump at a second inlet location that is disposed outside of the cavity.

A portable electric inflator includes: a core assembly including a motor and an air compressing mechanism, the motor configured to drive the air compressing mechanism to compress and discharge air; a housing defining a receiving space for accommodating the core assembly, and having an external surface that defines a display receiving hole and a number of through holes communicating with the receiving space; a cloth in full contact with and covering the external surface of the housing, the cloth defining an opening, an edge of the opening extending from a junction of the display receiving hole and the external surface of the housing into the housing, forming a side surface covering portion that is in contact with an inner side surface of the display receiving hole; and a display received in the display receiving hole, the display comprising a lateral surface abutting against the side surface covering portion.

An air mattress is provided. The air mattress includes a top sheet, a bottom sheet, and an enclosing sheet, where an air chamber is provided therein with multiple upper diagonal pulling sheets and multiple lower diagonal pulling sheets; ends of each of the upper diagonal pulling sheets are provided with upper curved portions; the upper curved portions are located at an inner side of a corresponding corner and each include a lower edge connected to the inner side of the corner; ends of each of the lower diagonal pulling sheets are provided with lower curved portions; and the lower curved portions are located at an inner side of a corresponding corner and each include an upper edge connected to the inner side of the corner.

The invention discloses an AI intelligent control pressure sore prevention self-adaptive mattress system which comprises a mattress body provided with a polymer support column structure covering in all directions and designed into a plurality of areas, and the areas are accurately divided to support a human body and disperse pressure; the sensor array module is used for recording monitoring data of contact between each part of a human body and a plurality of areas of the mattress body in real time; the AI chip control module integrates an advanced algorithm and a processor and is used for receiving and analyzing the monitoring data from the sensor and sending out a control instruction based on an analysis result; and the database management module is used for storing monitoring data of patients with different weights, heights, ages and body positions and is used for predicting and early warning pressure sore risks. According to the invention, pressure sore risk areas can be accurately identified in a zoning manner, pressure, temperature and humidity information can be monitored in real time, and meanwhile, a proper pressure state is automatically adjusted, so that the occurrence of pressure sores is effectively prevented.

Mattress assemblies including at least one panel or layer including a preformed capsulate sheet including a plurality of cells, and a phase change material within at least a portion of the cells.

A pocketed buckling member assembly comprises a plurality of parallel strings of pocketed buckling members. Each string is joined to at least one adjacent string. Each string comprising one piece of fabric folded around the buckling members into first and second opposed plies. Pockets are formed along each string by transverse seams joining the first and second plies. At least one buckling member is positioned in each pocket. At least some of the buckling members may have foam therein.

Systems and methods for a cushion with at least one firmness feature are provided. A cushion may include an array of interconnected columns, each column of the array of interconnected columns having a height extending through a thickness of the cushion. At least one column of the array of interconnected columns may include at least one wall defined from a compressible, resilient material; a void defined by the at least one wall and extending through the height of the at least one column; and a firmness-defining feature extending along a height of the at least one wall.

An inflatable bed includes an inflatable body having a top sheet, a bottom sheet, and a lateral confining sheet connected to the top sheet and the bottom sheet. A covering that covers the top sheet includes at least one outer layer and an inner layer connected to the outer layer. The periphery of the outer layer is fixedly or detachably connected to the inflatable body, and the periphery of the outer layer extends to the periphery of the top sheet. The inflatable bed with the covering according the advantages that the overall structure of the covering is simple, and the covering is convenient to manufacture and low in cost. The outer layer of the covering can be conveniently connected to the inflatable body of the inflatable bed in a fixed or detachable manner, so that the covering will not slip during use and meets the need for good comfort.

Introduced here are apparatuses and systems for mitigating contact pressures applied to a human body by the surface of an object, such as a chair, bed, or table. A pressure-mitigation apparatus can include a series of chambers whose pressure can be individually varied. When placed between a patient and a contact surface, the pressure-mitigation apparatus can vary the contact pressure on a specific anatomical region of the patient by controllably inflating and / or deflating one or more cell. Moreover, a pressure-mitigation system can be readily integrated into a conventional treatment regimen for a variety of different conditions.

An inflatable mattress includes a main section and at least one minor section. The main section includes a main section lower wall having main section lower wall edges, a main section upper wall having main section upper wall edges, and at least one main section sidewall connecting between the main section lower wall edges and the main section upper wall edges to form a main section air chamber. The at least one minor section includes a minor section lower wall having minor section lower wall edges connected to a minor section upper wall having minor section upper wall edges to form a minor air chamber. The at least one minor section is connected to the main section by a first pivotable connection between one main section lower wall edge and one minor section lower wall edge, or a second pivotable connection between one main section upper wall edge and one minor section upper wall edge.

A sheet, an inflatable product including the sheet, a sheet manufacturing apparatus, and a sheet manufacturing method are provided. The sheet includes layers of first and second polymer materials, the first polymer material having a higher melting point than the second polymer material, and a fabric layer laminated to the first polymer material by adhesive. The apparatus includes feeding devices outputting the first and second polymer materials in a flowable state; a sheet extrusion die converging the first and second polymer materials into a formed material sheet including a barrier layer and a welding layer formed from the first and second polymer materials; and a lamination device using an adhesive to laminate a fabric sheet to the barrier layer of the formed material sheet, and outputting a laminated material sheet including a fabric layer, an adhesive layer, and a substrate layer including the formed material sheet.

A pocketed buckling member assembly comprises a plurality of parallel strings of pocketed buckling members. Each string is joined to at least one adjacent string. Each string comprising one piece of fabric folded around the buckling members into first and second opposed plies. Pockets are formed along each string by transverse seams joining the first and second plies. At least one buckling member is positioned in each pocket. The buckling member may have additives therein.

The utility model relates to an air bag cushion and a mattress using the same. When an existing air bag cushion is assembled, the splicing precision of adjacent air bag strips is poor. The air bag cushion comprises a cushion body, the cushion body comprises air bag strips which are arranged side by side in the front-back direction of the cushion body, the front edges and the rear edges of the adjacent air bag strips are provided with front connecting pieces with front holes and rear connecting pieces with rear holes respectively, and when the front connecting pieces and the rear connecting pieces of the adjacent air bag strips are fixedly connected in an overlapped mode, the front connecting pieces and the rear connecting pieces of the adjacent air bag strips are connected in an overlapped mode. And the front holes are vertically aligned with the corresponding rear holes, so that the adjacent air bag strips are arranged in parallel at equal intervals. The front connecting piece and the rear connecting piece are provided with the front hole and the rear hole respectively, the front hole and the rear hole are vertically aligned, and it is ensured that the front connecting piece and the rear connecting piece are accurately stacked and fixedly connected, it is ensured that the adjacent air bag strips are parallel to each other, it is also ensured that the distance between the adjacent air bag strips meets the use requirement, and comfortable support is provided for a user; the use experience is improved.

The disclosed technology includes an internal support structure for providing structural stability to an inflated air mattress. The internal support structure can include a loop of material and attachment strips to attach the loop to the top and bottom panels. The internal support structure can also include attachment strips to attach the ends of the loop of material together to complete the loop. The air mattress can include a plurality of internal support structures.

An inflatable mattress is provided for allowing a user to temporarily rest or sleep on a hard surface. The inflatable mattress has an inflatable main body adapted for a human body to lie thereon in a prone position. The inflatable mattress also has an inflatable pillow on the main body that is adapted for a human head to rest thereon. The inflatable mattress also has an air-intake valve to fill the mattress with air and an exhaust valve to release the air. When air has been exhausted from the mattress, the mattress may be folded and / or rolled up into a compact size for storage.

A bed system includes microclimate control capabilities for providing quality sleep experience. The bed system can include a microclimate control subsystem configured to supply conditioned air (e.g., heated or cooled air) to a mattress, or draw ambient air from the mattress, to achieve a desired temperature at the top of the mattress. Utilizing supply of conditioned air to provide air at desired temperature to the mattress system, or utilizing air suction to drain heat away from the mattress system, can provide precise microclimate control at the mattress, thereby permitting conformable sleep.

The invention discloses an intelligent temperature control mattress system based on multi-mode sensing and adaptive learning, and the system comprises a data collection module which is used for collecting a mattress surface vibration signal, a mattress surface temperature and a mattress surrounding environment parameter; the data analysis module is used for performing deep analysis on the time-frequency domain features according to a biological recognition model to obtain human body or non-human body classification, performing self-learning to obtain body movement changes, accurately recognizing various typical sleeping postures and filtering out error data; and the model prediction module is used for monitoring the physiological parameters of the user according to the spectral analysis, inputting the physiological parameters, the collected temperature and the parameters of the surrounding environment of the mattress into a temperature control model composed of three neural networks of LSTM, GNN and Transform for comprehensive analysis and decision making, and outputting an optimal temperature control strategy. According to heart rate changes or body heat fluctuations, the sleep stage and the sleep and waking time are intelligently recognized, and therefore sleep environment adjustment better conforming to the human body rhythm is achieved.

The present invention discloses an air mattress system including a first protection cell group disposed on one side of a support cell group. The first protection cell group includes a first middle cell having a height not exceeding a support surface, so as to preserve smooth routing paths for medical treatment pipelines and prevent obstructed flow of fluids. A front and a rear of the first protection cell group are respectively provided with a first front cell and a first rear cell, both of which are provided with bottom air chambers. When a patient needs to be transferred, the bottom air chambers are controlled to be deflated so that tops of the first front cell and the first rear cell are substantially lowered to be near the support surface to provide the patient with an unobstructed transition during the transfer. When the height of the first protection cell group needs to be restored, only the bottom air chambers need to be inflated and a bed height suitable for a patient to lay on can be quickly restored. The present invention attends to requirements of both smooth pipeline routings and ease of transfer for a patient, hence improving practicability and quality of care of the air mattress system.

The present application discloses an inflatable bed including a hollow bed body. The hollow bed body includes a top sheet, a perimeter wall, a bottom sheet, and tensioning straps, the top sheet and the bottom sheet cover the perimeter wall up and down, inner supporting assemblies are disposed inside the bed body, each of the inner supporting assemblies includes an inner supporting structure and a breathable mesh, the top of the inner supporting structure is fixed to an inner wall of the top of the bed body, a side wall of the inner supporting structure is fixed to an inner side wall of the bed body, the inside of the bed body is partitioned into an independent main cavity and an auxiliary cavity, the breathable mesh is mounted on the side wall of the inner supporting structure, and the main cavity communicates with the auxiliary cavity.

An assembly is provided with a first layer connected to a second layer to form a bladder, with the first layer defining a first aperture therethrough, and one of the first or second layers defining a second aperture therethough. The third layer is connected to the first layer and positioned between the first and second layers within the bladder. The third layer is movable between a first position covering the first aperture, and a second position spaced apart from the first aperture. A seat assembly is also provided.

A patient support, such as a mattress, includes a plurality of inflatable bladders. Depth sensors are included in the support that measure the degree of penetration of a patient into the mattress. An air pressure sensor is also included that measures the pressure inside at least one bladder. A suitable inflation level of the mattress is determined by monitoring the rate of change of the depth with respect to air pressure as the bladder is either inflated or deflated. By detecting an inflection point in the graphical relationship of the depth and pressure outputs, a suitable inflation point for the bladders is determined that reduces interface pressures experienced by the patient, yet does not overly sink the patient into the mattress to a degree of discomfort. Analyzing the outputs of the depth and pressure sensors can also be used to detect a patient's heart rate and respiration rate.

The present disclosure provides an internal pressure adjustment structure for a multi-chamber inflatable product, which can simplify the user's air pressure adjustment operation and improve the user's experience. The internal pressure adjustment structure may include at least one regulating valve positioned between at least two air chambers of an inflatable product and an inflation and deflation assembly fluidly coupled to at least one of the at least two air chambers.

The utility model relates to the field of inflatable products, and provides a multi-layer and multi-chamber inflatable bed which comprises a mattress body defined by a top layer, a shroud ring and a bottom layer, the top layer comprises a first surface layer and a second surface layer arranged below the first surface layer, and the first surface layer and / or the second surface layer are / is connected with the shroud ring; the first surface layer and the second surface layer are connected to form a plurality of surface side cavities. The inflatable bed has the advantages that the top layer is provided with a plurality of cavities in direct contact with a human body, so that the comfort of the inflatable bed is improved, the sleep quality and the use effect of a user are improved, and the experience feeling of the user on the inflatable bed is optimized. And through the arrangement of the natural vent holes, natural adjustment is formed, the comfort of the inflatable bed is further improved, the inflatable bed can be folded and stored conveniently, and the storage occupied volume is reduced.

A system can include a bed that includes a mattress and a controller. The controller can be configured to receive data indicating pressure changes in the mattress, aggregate the received data, determine an air-change-value based on the aggregated data to represent a change in mass, and generate instructions that, when executed, cause a pressure adjustment to the mattress based on the air-change-value that represents the change in mass.

This document describes systems, methods, devices, and other techniques used for improving a sleeper's body thermoregulation during sleep. One aspect is a system, comprising a bed with a heating element and a cooling element and a controller configured to receive a current sleep state of a sleep stage sequence for a user in the bed, when the current sleep state is a non-rapid eye movement (NREM) state, activating the heating element to increase a skin temperature of the user, and when the current sleep state is a rapid eye movement (REM) state, activating the cooling element to decrease the skin temperature of the user.

An air mattress adjustment method includes adjusting the air mattress to a received user pressure setting, learning a level of pressure in the air mattress at a first plurality of times with respect to the user pressure setting, monitoring the level of pressure in the air mattress at a second plurality of times, determining that the pressure of the air mattress at one of the second plurality of times is out of range, and based on the determining, adjusting the pressure of the air mattress.Application. docx

An air mattress and a production method of an air mattress are provided. The air mattress includes a first sheet and a second sheet, where the first sheet includes a first surface sheet; a periphery of the first surface sheet is provided with multiple first side sheets; the multiple first side sheets are integrally formed with the first surface sheet; adjacent side edges of each two adjacent first side sheets are connected, such that the multiple first side sheets are sequentially connected to form a first enclosing sheet; and the second sheet is connected to an end of the first enclosing sheet away from the first surface sheet.

Elastomeric cushion members may include a plurality of interconnected buckling walls including an elastomeric material. The interconnected buckling walls may together define a plurality of columns. A perforated skin may extend between at least some of the plurality of interconnected buckling walls of at least some of the plurality of columns. Methods of making elastomeric cushion members may involve interconnecting a plurality of buckling walls including an elastomeric material. The interconnected buckling walls may together define a plurality of columns. A perforated skin may be positioned to extend between at least some of the plurality of interconnected buckling walls of at least some of the plurality of columns.

A bed system includes microclimate control capabilities for providing quality sleep experience. The bed system can include a microclimate control subsystem configured to supply conditioned air (e.g., heated or cooled air) to a mattress, or draw ambient air from the mattress, to achieve a desired temperature at the top of the mattress. Utilizing supply of conditioned air to provide air at desired temperature to the mattress system, or utilizing air suction to drain heat away from the mattress system, can provide precise microclimate control at the mattress, thereby permitting conformable sleep.