Please enable JavaScript.
Coggle requires JavaScript to display documents.
MIND MAPPIGN FOR PALLIATIVE CARE PILLOW DESIGN - Coggle Diagram
MIND MAPPIGN FOR PALLIATIVE CARE PILLOW DESIGN
Primary Design Goal
Mitigate Pressure Injuries (PIs) through pressure redistribution.
Ensure patient dignity and comfort.
Targeted Pressure Point Mitigation (Bony Prominences)
Occiput (back of head).
Acromion Process (shoulder).
Rib cage
Elbow
Buttocks
Hip
Thigh
Leg
Heels
Toes
Support & Positioning Mechanics
Must facilitate and maintain the 30-degree lateral tilt position.
Design must minimize shear and friction.
Dimensional Constraint
effective cushioning thickness should aim for 8cm approx.
Maintenance Requirements
Ensure the surface is kept clean and dry
(critical for preventing maceration)
simplify patient turning/repositioning (reducing caregiver workload)
Core fill & Cushioning materials
Polyurethane (PU) foam
Flexible (open‑cell, high resilience, low‑density)
Rigid (closed‑cell, higher density)
Pros: lightweight, customizable density, high resilience, good acoustic and thermal insulation.
Cons: susceptibility to hydrolysis/oxidation over time, potential off‑gassing of residual isocyanates, and limited biodegradability
PU memory foam
PVA foam (Polyvinyl‑Alcohol)
Pros: open‑cell structure gives rapid moisture wicking and breathability, making it suitable for medical‑grade pillows where skin‑wetness control is critical.
Cons: lower long‑term resilience compared with PU foam and sensitivity to moisture‑induced swelling.
High Resilience Foam
Offers robust support, maintaining its shape over time for consistent sleep quality. Ideal for those needing extra support to alleviate discomfort.
Fabrics
Polyester
Polyester - cotton blends
Silk blends
Seams
Flat seams