A walker with two wheels typically features a lightweight frame that offers ease of maneuverability. The two wheels are positioned at the front, allowing users to push the walker forward with minimal effort. This design not only reduces strain on the user's arms and shoulders but also provides better control while walking. The rear legs are usually fitted with rubber tips that ensure stability and grip on various surfaces, whether indoors or outdoors.

ICU beds are specially designed for critically ill patients who require constant monitoring and advanced medical interventions. These beds often have a wide range of adjustments, including the ability to position the patient at various angles for improved respiratory function. Many ICU beds also come equipped with advanced features like built-in scales, nurse call systems, and support for medical equipment.