Nursing Beds TRIZ Cases

Rearranged connectors place connection points below upper frame levels, lowering the bed surface to reduce fall injury risks.

Independent mattress pneumatic control prevents overrun and billowing by adjusting bladder volume during bed frame extension or retraction.

A seat lift for bathing uses a torsion spring to bias a hinged back while guiding reversible vertical and lateral movement.

Webbing pulls loops into the pocket to eliminate floor contact and trip hazards.

Asymmetric L-shaped arm rest extends beyond the seat plane to create 135 mm clearance for users navigating tight stairwells.

Pivoting motor units align with patient sling tension to eliminate side loading and shear stress on patients.

A portable lifting aid uses a durable rectangular main body and multiple straps to form secure handholds for assistants.

Embedded gyroscope detects backrest inclination changes to adjust cell pressure, eliminating bed structure dependency and preventing bedsores.

A rotatable air distribution dial controls communication between an air supply source and multiple patient support air cells.

Guide members on slats engage tracks to lower the foot end, adjusting seat height for users of varying leg lengths without auxiliary equipment.

Segmented rods reduce sliding displacement, preventing wall collisions during patient tilting.

Deflating air chambers shift the mattress toward a fixed foot support, enabling standing assistance without patient repositioning or pressure sores.

Segmented foot stands resolve stability issues in hemiplegic walkers by spacing support points apart.

Flexible infrared heating elements and embedded LEDs provide targeted thermal and light therapy within a modular bed frame structure.

A gurney control circuit generates distinct audible and visual alarms during patient transport.

Integrated pressure and weight sensors provide real-time feedback to control tilting angles, resolving stability risks caused by excessive foot pressure.

An inflatable patient repositioning sheet uses integrated wedges to elevate body sides and create an air bearing for easier transfer.

A personal assistive device uses a weighted floor base to anchor an upright support structure.

Dynamic wheel orientation reduces lateral dimensions, enabling heavy load movement in tight spaces without increasing footprint.

Interlocked cushioning layers manage moisture through transverse openings in gel layers, reducing pressure ulcer risk.

A patient repositioning apparatus combines a high-friction upper surface with a low-friction lower layer for sliding.

Segmented flexible sheet with an opening flap allows caregivers to treat bedsores while the patient remains securely positioned.

A bath lift backrest uses a pivotally connected locking lever to separate the seat plate and backrest.

Spring elements return the leg support casing to a default position, while a telescopic boom eliminates pin-and-hole play for smoother adjustment.

Piezoresistive spacer material detects interface pressure to prevent decubitus ulcers in bedridden patients.

Distinct control inputs segment bed height adjustment, preventing interference with medical equipment during care procedures.

Synchronized rollers drive a flexible carrier to turn bedridden patients, reducing nursing labor and preventing bed mat disorder.

A stabilizer and sliding member guide an adjustable side deck via a pivotally connected latch with retaining elements.

A wearable exoskeleton sheet distributes patient transfer loads across the shoulders and lumbar region to maintain neutral posture.

A nursing bed integrates voice recognition and heart rate monitoring to adjust the mattress angle automatically.

Patient movement drives air circulation through spacer fabric and air cells, removing heat and moisture without electrical power or noisy compressors.

Extendable support walls rotate to align the spine and minimize pressure on sensitive areas.

Handle-operated telescopic mechanism enables one-person patient support deck extension while reducing required force and component complexity.

A pivoting bar and foot pedal mechanism elevates casters via a lever system.

A microclimate management system uses wireless sensors to monitor patient skin temperature and dynamically adjust airflow parameters.

A bed system integrates lifting mechanisms and multi-sensor arrays to assist elderly users in rising safely.

An integrated control unit combines a phone dock with a head-of-bed angle lockout system to prevent unsafe positioning below threshold angles.

Controller-driven bladders fill gaps between moving bed decks, maintaining continuous support during reconfiguration.

An electromachine generates electrical load to decelerate a hospital bed, replacing static brakes that fail to stop heavy moving loads quickly.

Motorized deck sections and inflatable mattress chambers adjust width to transport wide patients through standard doorways.

A patient lift apparatus integrates a quick release mechanism into the coupling member to enable toolless exchange of the spreader element.

Segmented inflatable shower resolves drainage conflicts via venturi suction and strategic fold placement.

Nested piston rods reduce closed length without increasing diameter, enabling wider bed height adjustments for varying patient sizes.

A bed with independent sections and a removable lumbar section equipped with fixed supports.

Offset regions of reduced dimension in the keyed slot prevent accidental sling bar removal during operation.

Segmented back and seat portions allow the lower body to remain free for dressing while maintaining upper body stability.

A U-shaped sling apparatus cradles the patient's torso and knees to enable single-caregiver turning.

Transverse cells and a semi-permeable cover manage moisture accumulation while imperforate structures maintain structural integrity.

Replacing piezoelectric sensors with low-cost tactile sheets in a mattress gap reduces manufacturing expenses while maintaining detection reliability.

Segmented housing with snap-fit connections allows easy accessory mounting while cushioning impacts to prevent caregiver injury.