Nursing Urinals TRIZ Cases

See how a portable urinal uses funnel-directed flow, deflection walls, and removable covers to

See how a vacuum pump and aerosol mixing eliminate leakage and infection risks in urination dev

See how a curved splashguard and tapered body enable independent urination in various positions

See how a seat-based collection device positions a sterile cup in the urine stream's flight pat

See how a sloped groove and removable bag enable hands-free urination for mobility-compromised

See how a foldable collection bag uses a spring clip cuff and nano-coated hopper to prevent lea

See how convex and concave wall curvature enables a collapsible medical container to expand eas

See how convex and concave wall curvature enables a single-use urinal to expand from flat stora

See how a controllable through-slot in a mattress with water-repellent insert enables independe

See how a flexible mattress with belt-driven rollers bends into a chute to move patients to a d

See how an angled opening and vertical receiving space enable obese individuals to urinate comf

See how a flexible internal partition separates urine from stool in a disposable collection dev

See how a flexible pouch with a foldable collar transitions from flat storage to a channel with

See how a strap-based mounting assembly attaches a portable urinal to a walker, enabling hands-

See how a weight bar and semi-rigid connector counterbalance the center-of-gravity shift caused

See how a flexible elastomeric spout attachment prevents urinal spillage through adjustable pos

See how a reconfigurable internal wall separates urine from stools in a collection chamber, red

A foldable sleeve with shaped fold lines forms a spout that guides liquid into the bag, cuts leakage, and still stores flat.

A wheeled telescopic support holds a portable urinal at adjustable height, then locks securely beside a bed for stable, hygienic use.

A sliding sleeve edge turns a flat pouch into a stable open channel, improving sealing and reducing leaks during substance collection.

A flexible mattress bends into a chute and joins a detachable toilet station, reducing manual patient transfer for sanitary care.

Stacked absorbent liner units let users remove only the soiled layer, cutting cleaning time and simplifying sanitary receptacle reuse.