Defibrillator warning of sync mode setting after delivery of shock
An external defibrillator can have a synchronous shock operating mode and an asynchronous shock operating mode and include a controller to set the defibrillator in the synchronous shock operating mode or the asynchronous shock operating mode. The defibrillator can also include a shock module to cause the defibrillator to deliver shock therapy to the patient according to the operating mode of the defibrillator, and a prompt module to transmit a prompt, after delivery of the shock therapy, that includes the operating mode of the defibrillator.
1. An external defibrillator having a synchronous shock operating mode and an asynchronous shock operating mode, the defibrillator comprising:
a manual mode controller configured to set the defibrillator in the synchronous shock operating mode or the asynchronous shock operating mode;
an automatic mode controller configured to set the defibrillator in the synchronous shock operating mode or the asynchronous shock operating mode;
a shock module configured to cause the defibrillator to deliver shock therapy to a patient according to the operating mode of the defibrillator; and
a prompt module configured to transmit a prompt, after delivery of the shock therapy, that includes the operating mode of the defibrillator.
2. The defibrillator of claim 1 , further comprising:
a mode indicator configured to provide a signal indicating the operating mode of the defibrillator.
3. The defibrillator of claim 2 , wherein
the signal is audible, visual, or both audible and visual.
4. The defibrillator of claim 1 , wherein
the prompt is a voice prompt configured to audibly deliver a message to a human operator.
5. The defibrillator of claim 4 , wherein
the message includes an instruction that the human operator take an action regarding the operating mode of the defibrillator.
6. The defibrillator of claim 5 , wherein
the action includes activating an actuator that causes the manual mode controller or automatic mode controller to operate in the synchronous shock operating mode or the asynchronous shock operating mode.
7. The defibrillator of claim 1 , further comprising:
a heart rhythm detector configured to detect a heart rhythm of the patient.
8. The defibrillator of claim 7 , wherein
the heart rhythm detector is configured to detect the heart rhythm of the patient after the shock therapy is delivered to the patient.
9. The defibrillator of claim 7 , wherein
the heart rhythm detector is configured to detect the heart rhythm of the patient before the shock therapy is delivered to the patient.
10. The defibrillator of claim 7 , wherein
the heart rhythm detector is configured to detect the heart rhythm of the patient before and after the shock therapy is delivered to the patient.
11. The defibrillator of claim 7 , wherein
the heart rhythm detected by the heart rhythm detector includes a detection of at least one of a blood pressure of the patient and a pulsatile blood flow of the patient.
12. The defibrillator of claim 11 , wherein
the heart rhythm detector is configured to detect the pulsatile blood flow of the patient with at least one of a pulse oximeter and a Doppler ultrasound sensor.
13. The defibrillator of claim 1 , further comprising:
a mode indicator that is configured to signal the operating mode of the defibrillator, wherein
the prompt module is further configured to, prior to delivering the shock therapy to the patient, deliver a pre-shock therapy prompt that is audible, visual, or both audible and visual.
14. The defibrillator of claim 13 , wherein
the pre-shock therapy prompt includes an instruction that a human operator take a pre-shock therapy action that confirms the desired operating mode of the defibrillator.
15. The defibrillator of claim 14 , wherein
the shock module is further configured to, in response to the human operator taking the pre-shock therapy action, deliver the shock therapy to the patient.
16. The defibrillator of claim 14 , further comprising:
a timer configured to set a time for response by the human operator, wherein
the shock module is further configured to, in response to the absence of a response by the human operator within the time for response, deliver the shock therapy to the patient.
17. The defibrillator of claim 13 , wherein
the pre-shock therapy action includes activating an actuator.
18. The defibrillator of claim 1 , further comprising:
a user interface configured to display the operating mode of the defibrillator.
19. The defibrillator of claim 1 , further comprising:
a processor that includes the manual mode controller and the automatic mode controller.
20. The defibrillator of claim 1 , wherein
the manual mode controller is configured to set the defibrillator in the synchronous shock operation mode or the asynchronous shock operating mode depending on a manual input from a human operator.
21. The defibrillator of claim 1 , wherein
the automatic mode controller is configured to set the defibrillator in the synchronous shock operation mode or the asynchronous shock operating mode based on a detected physiological parameter of the patient.