A61B5/74
Details of notification to user or communication with user or patient; ; user input means
A61B5/74
Details of notification to user or communication with user or patient; ; user input means
A61B5/7455
characterised by tactile indication, e.g. vibration or electrical stimulation
A61B5/7455
characterised by tactile indication, e.g. vibration or electrical stimulation