North Texans create device for patients to call for help: "Dignity on Demand" 04:28 DALLAS — If you dare, imagine this: you're hospitalized and need help, but you're unable to push a call button ...

Equally, people with mobility issues shouldn't be afraid to push the button to ask for help. Nicky Kelvin, Head of The Points Guy UK, told MailOnline: "Call bells are primarily in place for safety ...

When is it okay to push the call button? ... Some people say they’d have to be inches from death to use the call button. Others request drinks and blankets before the plane takes off.