User interface method and apparatus for a medical device
View Patent ↗A user interface method and apparatus is described for use with a defibrillator ( 100 ) such as an automated external defibrillator (AED). The user interface comprises a plurality of layered user interface components which become available to the operator of the defibrillator ( 100 ) as they become necessary or appropriate during the operation of the defibrillator ( 100 ) and treatment of the patient. In one embodiment, the layered user interface components comprise an on/off actuator ( 108 ), a lid ( 104 ), an electrode package ( 120 ) containing defibrillation electrodes ( 142, 144 ), and a shock key ( 170 ), as well as accompanying visual and aural instructions for operating the defibrillator ( 100 ) and for treating the patient.
1. A layered user interface for an external defibrillator comprising:
an activator that guides an operator to activate the defibrillator, the activator including a lid;
an electrode application layer made available to the operator subsequent to the activator that guides the operator to apply electrodes to a patient; and
a defibrillation pulse delivery layer made available to the operator subsequent to the electrode application layer that guides the operator through delivery of a defibrillation pulse to the patient.
2. The layered user interface of claim 1 , wherein the activator further includes an on/off actuator used by the operator to activate the defibrillator.
3. The layered user interface of claim 2 , wherein the on/off actuator is a button contrastingly configured and colored to draw the attention of the operator.
4. The layered user interface of claim 1 , wherein the electrode application layer comprises an electrode package containing the electrodes, and instructions for opening the package and for applying the electrodes to the patient.
5. The layered user interface of claim 4 , wherein the instructions include audible instructions.
6. The layered user interface of claim 4 , wherein the instructions include visual instructions.
7. The layered user interface of claim 4 , wherein the instructions include written instructions.
8. The layered user interface of claim 4 , wherein the instructions include diagrammatic instructions.
9. The layered user interface of claim 1 , wherein the defibrillation pulse delivery layer comprises a shock key actuatable by the operator to initiate delivery of the defibrillation pulse, and instructions for actuating the shock key.
10. The layered user interface of claim 9 , wherein the instructions include visual instructions.
11. The layered user interface of claim 9 , wherein the instructions include audible instructions.
12. The layered user interface of claim 1 further comprising a status layer that indicates to the operator the status of the defibrillator.
13. The layered user interface of claim 12 , wherein the status layer comprises a readiness display which indicates the status of components of the defibrillator.
14. A layered user interface, for an external defibrillator comprising:
an activation layer that guides an operator to activate the defibrillator;
an electrode application layer made available to the operator subsequent to the activation layer that guides the operator to apply electrodes to a patient;
a defibrillation pulse delivery layer made available to the operator subsequent to the electrode application layer that guides the operator through delivery of a defibrillation pulse to the patient; and
a status layer that indicates to the operator the status of the defibrillator, wherein the status layer comprises an electrode expiration date display that indicates the status of the defibrillator's electrodes.
15. The layered user interface of claim 1 , wherein the defibrillation pulse delivery layer comprises instructions for guiding the operator through delivery of the defibrillation pulse, wherein the defibrillator automatically initiates delivery of the defibrillation pulse.