Question

Design an oral self-care device for a patient with an inability

to grasp and hold, raise a hand; inability to move forearm in a
back-and-forth motion. You may create your own device or locate one
that

Answer 1

An oral self-care device for patients with limited mobility could include a mouth-controlled mechanism with a stabilizing arm apparatus, ensuring ease of use and safety.

Step-by-step explanation:

Designing an oral self-care device for a patient with limited hand and arm mobility requires a solution that stabilizes the wrist, assists in bending the hand toward the shoulder, and tilts the hand to the side away from the body. The device should also incorporate features that help bend fingers to make a fist. With these considerations, a practical device could be a mouthpiece connected to an arm apparatus. The mouthpiece would allow the user to control the device with their mouth, while the arm apparatus could be designed to fit snugly and comfortably around the forearm with adjustable straps to provide stabilization.

This design could use a system of levers or buttons accessible by the mouth or tongue, allowing the user to initiate movements for brushing or other dental care actions. The device would need to be lightweight, ergonomic, and have replaceable or cleanable parts that come into contact with the mouth. As the patient would be controlling the device with their mouth, materials used should be hypoallergenic and designed for medical use to ensure the patient's safety.