Design of Sterile Nappy

I need a sterile nappy designed for urine collection, suitable for individuals of all ages with cognitive impairment. The nappy should prioritize odor control and leak protection.

Requirements:
- Sterile for hygiene
- Suitable for all ages
- Cognitive impairment friendly
- High odor control
- Effective leak protection

Ideal Skills and Experience:
- Experience in hygiene product design
- Knowledge of materials for odor and leak control
- Familiarity with user needs for cognitive impairment