Fluid Mattresses TRIZ Cases

See how vertical and horizontal fittings with internal conduit enable stable air supply to an i

See how a non-grounded floating mandrel controls RF energy distribution and weld precision for

See how open-cell mesh panels with weld strips distribute tension in inflatable products, reduc

See how a pump unit forms a wireless network to control firmness and peripheral devices, enabli

See how zoned support member density and varying thickness reduce fill volume and inflation eff

See how a mattress with laterally angled head, torso, and leg sections plus a curved cradle sur

See how RF-addressable sensors and zone-based cell adjustment enable automatic pressure redistr

See how configuration support members and air-permeable base design maintain a framed appearanc

See how a pressurized air reservoir maintains mattress firmness silently by compensating for le

See how electromagnetic signal detection replaces foam layers to monitor occupant immersion and

See how series-arranged rotary plate valves and a single blower enable independent percussion,

See how dynamic pressure calibration with pre-determined constants enables fast, quiet airbed i

See how a discrete pressure distributing unit with fixed-aperture conduits controls fluid flow

See how manifold pressure sensing eliminates pump shutdowns during air bed inflation, reducing

See how variable-density support members concentrate fill volume in primary regions, reducing i

See how time-offset inflation of segmented cell groups reduces patient movement and pump noise

See how pressurizable bladders in head and foot zones detect occupant migration by comparing pr

Flexible side panels expand and contract with mattress height changes to prevent cover bunching, keep surfaces smooth, and manage moisture.

Pressure transducer data and rolling averages detect presence, motion, and sleep position so the mattress can adjust firmness and temperature.

Fluid bladders and pressure sensors turn a seat into a passive monitor for vital signs, position changes, comfort adjustment, and drowsiness alerts.

A 90-degree coupler creates I/Q-like signals with one mixer, cutting radar substrate area and manufacturing cost without losing detection performance.

Multi-zone air bladders and pressure sensors adjust mattress pressure in real time to fit patient size, weight, and position.

Rod-shaped air cell groups and an internal removable pump improve pressure dispersion while easing mattress handling and maintenance.

A perforated warming layer inside the cushion adds insulation against ground moisture while preserving air flow and inflation performance.

An inflatable bottom panel and slick interior let staff rotate or install heavy mattresses without lifting, while straps keep a snug fit.

Alternating edge and inner cell pressurization keeps support continuous, preventing anatomical slipping without complex integral mattress construction.

Continuous pressure sensing switches inflation or deflation strategy to shorten air mattress stabilization time after patient loading.

Variable pump power speeds initial air-cell inflation, then lowers noise during alternating pressure control and patient support.

Inflatable chambers and a low-friction pad help nurses turn and shift bedridden labor patients quickly while reducing injury and line dislodgment.

A layered microbead and viscoelastic foam pillow improves anatomical fit, pressure absorption, and head-neck position recovery.

Patient movement pumps air through one-way mattress chambers to relieve heel pressure and reduce pressure sore risk without motorized pumps.

Pulse induction windings and metal pellets detect body sinkage more precisely, with lower interference and easier support adaptation.

Sensors and GUI feedback detect improper bed positioning before turn assist, therapy, or head-section raising can lose effectiveness.

Pressure sensors and inflatable cushions unload sacral and trochanter regions while adding lateral rotation to help prevent ulcers and pulmonary issues.

Zoned support members and non-supporting regions cut inflation effort while preserving comfort, insulation, and ground clearance.

Independently pressurized chambers and side supports keep anatomy aligned with relief zones to reduce contact pressure and improve blood flow.

Flat metal windings and pellets enable precise body-support deformation sensing with simpler installation, lower maintenance, and better disturbance resistance.

Dynamic pressure calibration converts manifold readings into static chamber pressure, cutting airbed noise, delay, and overshoot.

A lightweight internal web links the top and bottom airbed surfaces to hold shape, limit over-inflation, and stay easy to fold and store.

Inflatable bladders lift and randomize compacted foam pieces to restore air space and maintain safer impact absorption in landing pits.

A compressible cavity support rebounds after blower removal to preserve mattress cushioning and simplify static-dynamic conversion.

Collapsible side expansion sections with foam-filled air cells let one mattress fit multiple bed widths while maintaining support and pressure distribution.

Pressure sensing and threshold-based pump control distinguish normal air loss from slow or catastrophic leaks while maintaining airbed comfort.

Pressure sensors activate mattress-pad moisture sensing only when a patient is present, enabling timely nurse alerts and drier bed conditions.

Edge-linked alternating air cells maintain pressure distribution and prevent anatomical slipping without complex integral mattress construction.

A dual-compartment bean bag adds a lower storage section for mixed items while preserving the upper bag's conforming body support.

Flat torsion-resistant closure panels create a wide watertight opening for easy stabilizer insertion without tearing eyelets or vinyl flaps.

Integrated cell groups and disconnectable air connections let the mattress bend at the knee while limiting puncture damage and easing repair.

Independently inflatable bladder assemblies and air-loss flow improve pressure relief while adapting patient support to different body sizes and bed layouts.

Bonded flexible strips inside the inflatable chamber improve flatness and load support while enabling lighter, more automated air mattress production.