Final answer:
The safety device used to transfer a weak or dependent patient from a bed to a chair is called a transfer belt or a safety belt. These belts provide support and stability to the patient during the transfer process and help reduce the risk of falls or injuries. They are commonly used for patients with limited mobility or strength.
Step-by-step explanation:
The safety device used to transfer a weak or dependent patient from a bed to a chair is called a transfer belt or a safety belt.
These belts are designed to provide support and stability to the patient while they are being transferred, reducing the risk of falls or injuries. They are typically made of strong fabric and have handles or straps that the caregiver can hold on to for better control.
For example, a transfer belt might be used to assist a patient who has limited mobility or strength in moving from a bed to a wheelchair or a chair.