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. An external defibrillator comprising:
a housing;
a lid coupled to the housing, the lid movable between a closed position in which the lid covers at least a portion of a surface of the housing and an open position;
an electrode package located over the surface of the housing and beneath the lid when the lid is in the closed position, wherein the electrode package remains in its position over the surface of the housing while the lid is moved into the open position and when the lid is in the open position until the electrode package is removed from its position over surface of the housing by an operator, and wherein the electrode package is not held against a lower surface of the lid, the electrode package including a handle comprising an opening and actuatable by the operator by slipping at least one finger through the opening to open the electrode package; and
an initiator useable by the operator to initiate delivery of therapy to a patient by the defibrillator, the initiator located on the surface of the housing, wherein the initiator is located beneath the electrode package when the electrode package remains in its position over the surface of the housing when the lid is in the open position,
wherein the electrode package becomes accessible by the operator upon moving the lid into the open position, and the initiator is accessible by the operator only upon removing the electrode package from its position over the surface of the housing.
2. The external defibrillator of claim 1 , wherein movement of the lid to the open position activates the defibrillator.
3. The external defibrillator of claim 1 , further comprising an actuator actuatable by the operator to release the lid for movement to the open position.
4. The external defibrillator of claim 3 , wherein actuation of the actuator activates the external defibrillator.
5. The external defibrillator of claim 3 , wherein the actuator comprises instructions concerning operator activation of the defibrillator.
6. The external defibrillator of claim 1 , wherein the lid comprises instructions concerning operator activation of the defibrillator.
7. The external defibrillator of claim 1 , wherein the initiator comprises a shock key actuatable by the operator to initiate delivery of the defibrillation pulse.
8. The external defibrillator of claim 1 , wherein the initiator includes instructions for operation of the initiator to initiate delivery of therapy.
9. The external defibrillator of claim 1 , wherein the electrode package contains the electrodes, and includes instructions for opening the package and for applying the electrodes to the patient.
10. The external defibrillator of claim 9 , wherein the electrode package includes first instructions for opening the electrode package, and the electrodes within the package include second instructions for placing the electrodes on the patient.
11. The external defibrillator of claim 10 , wherein the first instructions includes a diagram depicting pulling the handle to open the electrode package.
12. The external defibrillator of claim 10 , wherein second instructions further comprise instructions that direct the operator to remove the defibrillation electrodes from a liner.
13. The external defibrillator of claim 9 , wherein the electrodes have a color and are located on a single pad liner that has a different color.
14. The external defibrillator of claim 1 ,
wherein the electrode package has sides that define a substantially rectangular shape, and
wherein the handle is connected to the electrode package in a substantially non-parallel orientation with the sides of the electrode package.
15. The external defibrillator of claim 1 ,
wherein electrode package contains a plurality of electrodes,
the external defibrillator further comprising an electrode status display on the surface of the housing beneath the electrode package, and
wherein the electrode status display includes electrode indicators that produce visual signals to indicate to the operator whether the electrodes are adequately attached to a patient for at least one of monitoring or delivery of therapy.
16. The external defibrillator of claim 1 , in which the electrode package includes a diagram that indicates to the operator to slip at least one finger through the opening of the handle to open the electrode package.
17. The external defibrillator of claim 16 , in which the diagram is positioned on the electrode package to be visible through the opening of the handle.
18. The external defibrillator of claim 1 , in which the electrode package is located on the surface of the housing when the lid is in the closed position, and remains in its position on the surface of the housing while the lid is moved into the open position and when the lid is in the open position until the electrode package is removed from its position on the surface of the housing by the operator.
19. The external defibrillator of claim 1 , in which the electrode package is attached to the surface of the housing.
20. An external defibrillator comprising:
a housing;
a lid coupled to the housing, the lid movable between a closed position in which the lid covers at least a portion of a surface of the housing and an open position;
means for connecting the defibrillator to the patient located over the surface of the housing and beneath the lid when the lid is in the closed position, wherein the means for connecting the defibrillator remains in its position over the surface of the housing while the lid is moved into the open position and when the lid is in the open position until the means for connecting the defibrillator is removed from its position over the surface of the housing by an operator, wherein the means for connecting the defibrillator is contained within a package that includes a handle that has an opening, the handle actuatable by the operator by slipping at least one finger through the opening to open the package and access the means for connecting the defibrillator, and wherein the means for connecting the defibrillator is not held against a lower surface of the lid; and
means useable by the operator for initiating delivery of therapy to a patient by the defibrillator, the initiating means located on the surface of the housing, wherein the initiating means is located beneath the electrode package when the connecting means remains in its position over the surface of the housing when the lid is in the open position,
wherein the connecting means becomes accessible by the operator upon moving the lid into the open position, and the initiating means is accessible by the operator only upon removing the connecting means from its position over the surface of the housing.
21. The external defibrillator of claim 20 , wherein the connecting means comprises instructions for directing operator use of the connecting means and the initiating means comprises instructions for directing operator use of the initiating means.
22. The external defibrillator of claim 20 , further comprising means for indicating the status of the connecting means located beneath the connecting means, wherein the status indicating means becomes accessible by the operator only upon removing the connecting means from its position over the surface.
23. The external defibrillator of claim 20 , in which the package includes a diagram that indicates to the operator to slip at least one finger through then opening of the handle to open the package.
24. The external defibrillator of claim 23 , in which the diagram is positioned on the package to be visible through the opening of the handle.
25. The external defibrillator of claim 20 , in which the means for connecting is located on the surface of the housing when the lid is in the closed position, and remains in its position on the surface of the housing while the lid is moved into the open position and when the lid is in the open position until the means for connecting is removed from its position on the surface of the housing by the operator.
26. The external defibrillator of claim 20 , in which the means for connecting is contained within a package that is attached to the surface of the housing.