Glossaire — Élévation

Définitions et termes clés utilisés sur Élévation : comprenez chaque mot du domaine pour faire le bon choix.

• Accessibility for People with Reduced Mobility — Compliance with accessibility standards for People with Reduced Mobility: dimensions, removable armrests, adapted height, stability. Ensures safe use by people in wheelchairs or with locomotor difficu
• Removable armrests — Removable or fold-away side arms, facilitating transfer to bed or wheelchair. Improves accessibility for people with severely limited mobility. A valued feature in healthcare facilities.
• Emergency Stop — Button or system instantly immobilising all wheelchair movements in case of emergency. Easily accessible to the user. Critical safety feature preventing accidents. Mandatory on certified medical model
• Backup Battery — Auxiliary power supply system enabling the armchair to operate in the event of a mains power failure. Rechargeable, it ensures at minimum emergency raising. Essential safety feature for users dependen
• Weight capacity — Maximum weight that can be safely supported by the chair, typically 120-180 kg. Determines structural durability and motor performance. Must be checked absolutely when purchasing. Exceeding it risks m
• Medical Certification — Approval by health authorities (ANSM in France) confirming use as a medical device. Involves rigorous clinical tests and quality controls. Enables reimbursement by social security and medical prescrip
• Blood circulation — Optimised blood flow through elevated leg positioning and lumbar support. Reclining chair improves venous return, reduces swelling and prevents complications (thrombosis). Particularly beneficial for
• Thermal comfort — Chair temperature regulation via breathable materials and heating function. Maintaining optimal body temperature improves extended comfort. Critical in winter and for people who feel the cold easily.
• Energy consumption — Quantity of electricity consumed by the chair, typically 300-500W per lifting cycle. A chair used 4-5 times/day consumes approximately 20-30 kWh/month. Modern DC motors optimise consumption. Impact on
• Genuine Leather — Coating made from natural leather that has been treated and tanned, offering superior elegance and durability. Breathes naturally, improves with age and suits those allergic to synthetic materials. Re
• Foam Density — Measurement of foam weight per volume (kg/m³), determining the firmness and durability of the padding. A higher density (35-40 kg/m³) offers better support and longevity. Critical for prolonged comfor
• Armchair Dimensions — Overall dimensions: width, depth, height, total weight. Critical for home adaptation and body fit. Average armchair: 85×85×100 cm, 80-100 kg. Must be checked before purchase for doorway and staircase
• Armchair Maintenance — Regular maintenance ensuring durability and hygiene: fabric cleaning, electrical inspection, joint lubrication. Recommendations vary according to covering. Preventive maintenance extends lifespan by 3
• Ergonomics — Science of adapting the wheelchair to the user's morphology and needs. Considers dimensions, angles, lumbar support and weight distribution. Optimal ergonomics prevents pain, improves prolonged comfor
• European Manufacturing — Armchair wholly or partially manufactured in Europe, guaranteeing compliance with strict standards and quality control. Involves better traceability, more responsive after-sales service and superior d
• Heating Function — Heating system integrated using electrical resistances to warm the backrest and/or seat. Relieves muscle tension, improves circulation and increases comfort in winter. Adjustable in intensity, it cons
• Manufacturer's Warranty — Manufacturer's commitment covering manufacturing defects during a defined period (typically 2-5 years). Includes parts and labour. Conditions vary by brand. Essential for protecting significant invest
• Seat Height — Distance from the floor to the seat in the lowered position, generally 40-50 cm. Influences ease of rising and comfort with feet on the ground. Unsuitable height complicates standing up. Should be ada
• Seating width — Distance between armrests, typically 50-65 cm. A major comfort criterion and morphological adaptation factor. Too narrow creates discomfort, too wide makes standing up difficult. Should be measured pr
• Integrated Massage — Vibration or massage function built into the armchair, activatable via remote control. Stimulates blood circulation, relaxes muscles and promotes relaxation. Generally uses vibrating motors positioned
• DC Motor (Direct Current Motor) — Direct current electric motor powering the lifting system. Offers high torque and controllable speed, ideal for the chair's linear movements. Silent, reliable and energy-efficient, it is the standard
• CE Mark — European certification attesting compliance with European Union safety and quality directives. Mandatory for marketing a rise and recline chair in Europe. Guarantees rigorous testing on product stabil
• Spare parts — Replacement components available for repairing or maintaining the armchair: motors, remote controls, upholstery, springs. Availability and cost are critical for product longevity. Established brands o
• Zero Gravity Position — Ergonomic configuration where the legs are elevated to heart level, reducing pressure on the spine. Inspired by astronaut seats, it distributes body weight uniformly. Recommended for relieving back pa
• Seat Depth — Seat depth distance from backrest to seat edge, typically 50-60 cm. Affects thigh support and lumbar comfort. Insufficient depth leaves a gap under the knees, excessive depth compresses circulation. S
• Relaxation — State of physical and mental relaxation promoted by reclining positions, integrated massage and heating. Recliner chair optimises muscle relaxation and circulation. Beneficial for stress, sleep and ov
• Electric lifting — Motorised system allowing the wheelchair to gradually raise from a reclined position to a seated position. Uses an electric motor controlled by remote control or buttons. Facilitates standing up witho
• Premium Padding — Premium foam combining immediate comfort and long-term support. Uses memory foam, latex or hybrid technology. Superior in durability and morphological adaptation. Justifies the premium price for users
• Social Security Reimbursement — Partial or full financial coverage by French health insurance on medical prescription. Reimbursement rate varies according to certification and situation. Requires prescription and medically certified
• Electric Footrest — Front section of the reclining armchair that lifts electrically to support the legs and feet. Operates independently from the backrest, allowing for various positions. Improves blood circulation and r
• After-sales Service — Technical support and maintenance provided after purchase: troubleshooting, repairs, parts replacement. After-sales service quality is decisive for customer satisfaction. Includes helpline, home visit
• Operating silence — Sound level in decibels during lifting, typically 60-70 dB for mid-range quality, <60 dB for premium. Quiet DC motors offer acoustic comfort. Important for shared environments or noise-sensitive users
• Lumbar support — Ergonomic support system that follows the natural curve of the lumbar spine (lower back). Can be fixed or electrically adjustable. Prevents chronic pain, improves posture during prolonged sitting and
• Steel structure — High-strength steel internal frame forming the chair's structure. Ensures stability, longevity and load-bearing capacity. Galvanised steel offers superior corrosion resistance. Frame quality determine
• Anti-decubitus system — Technology for preventing pressure ulcers through dynamic pressure redistribution. Uses air cushions or structured high-density foam. Essential for bedridden or immobilised individuals for extended pe
• Child Safety — Child Safety Accident Prevention Mechanisms: remote control locking, emergency stop, presence sensors. Essential if children are present in the home. CE standard requires specific testing. Reduces pin
• Microfibre fabric — Ultra-fine synthetic textile composed of ultra-fine fibres (less than 1 micron). Offers softness, durability and stain resistance. Easy to clean, hypoallergenic and suitable for sensitive skin. Standa
• Velvet fabric — A textile with a soft and fluffy surface, creating a superior tactile comfort sensation. Excellent natural thermal insulator. Less stain-resistant than microfibre but highly appreciated for its aesthe
• Wireless Remote Control — Remote control device using wireless technology (infrared or radio) to operate the functions of the rise and recline chair. Allows adjustment of positions, lifting and additional features. Generally e
• Lifting Speed — Time required to transition from lying to sitting position, typically 30-60 seconds. Progressive speed offers maximum safety and comfort. Too fast creates discomfort, too slow causes fatigue. Should b