Bed Wetting Prevention TRIZ Cases
- Bed Protection Device with Releasable Wings to Reduce Waste
See how releasable wing fasteners enable reusable wing assemblies and disposable absorbent pads
- Hydroentangled Absorbent Pad Structure for Uniform Liquid Distribution
A hydroentangled pulp and nonwoven laminate improves liquid spread, resists delamination, and maintains absorbency under body stress.
- Grooved Urine Collection Sheet With One-Way Backflow Control
A perforated top sheet and grooved bottom layer route urine one way to a central suction area, keeping patients drier and reducing catheter risk.
- Absorbent Pad Edge Folding for Precise Fiber Separation
Pre-folded support-layer flaps keep air jets clear for precise excess fiber separation, cutting pad production cost and improving uniformity.
- Multi-Layer Urine Capture Structure for Leak-Free Hygienic Drainage
Capillary wicking and periodic suction move urine away from the body to reduce leaks, discomfort, and hygiene issues in bedbound care.
- Wicking Urine Collection Structure for Secure Fit and Hygiene
A wide opening and elongated wicking path improve urine collection fit, comfort, and hygiene while reducing leakage and infection risk.
- Urine Collection Pad Structure With One-Way Flow and Drainage Grooves
One-way apertures and bottom-sheet grooves route urine away from the patient, reducing backflow, discomfort, and frequent pad changes.
- T-Shaped Incontinence Pad With Integrated Lift Support
A T-shaped support member enables pad changes and patient repositioning without direct lifting, reducing back-injury risk for healthcare personnel.
- Wide-Opening Urine Collection Device for Secure, Comfortable Retention
A wider opening supports secure placement, while a permeable body wicks urine into the chamber for hygienic removal.
- Underpad Wetness Indicator via Inverted Ink Placement
Printing hydrochromic ink on the top tissue layer makes wetness visible without lifting the pad, eliminating patient movement risks.
- Incontinence Appliance with Absorbent Bladder and Asymmetric Fastening
An incontinence appliance uses a sodium polyacrylate bladder inside an envelope to contain urine.
- Incontinence Detection Using Through-Thickness Resistance Measurement
Through-thickness resistance measurement using RFID tags eliminates false positives from trace spacing variations by detecting liquid penetration depth.
- Disposable Absorbent Pad Layering for Skin Dryness and Strength
Integrated multi-layer pad structure absorbs moisture while retaining structural strength for patient repositioning.
- Urine Collection Device With Permeable Body and Arms
Multiple arms on a fluid permeable body distribute vacuum-assisted wicking action to prevent spills and leakage during urine collection.
- Hyperbaric Oxygen Chamber with Pneumatic Pressure Relief
A sealable hyperbaric oxygen chamber delivers pressurized gas to wounds while pneumatic chambers relieve pressure on vulnerable skin areas.
- Reusable Absorbent Bed Pad with Removable Insert
Segmented layers and composite materials resolve the trade-off between fast cleanup speed and protection effectiveness against urinary incontinence.
- Absorbent Pad Drawstring System for Sanitary Waste Containment
Drawstring system cinches absorbent pad into pouch, preventing nosocomial infection risk from unsanitary manual handling.
- Wearable Absorbent Article Conductor Arrangement for Wetness Detection
A wearable absorbent article uses a conductor arrangement with varying lengths and resistances to detect wetness levels.