NEUROMUSCULAR MONITORING DISPLAY SYSTEM
Disclosed herein is a system for displaying a degree of neuromuscular block in a patient. An example system can include: a display unit having a graphical user interface (GUI); a processor; and a memory. The system can be configured to: receive data in response to a pattern of stimuli applied to the patient according to a stimulation protocol; determine the degree of neuromuscular block based on the received data; display a numerical representation corresponding to the degree of neuromuscular block; display a graphical representation corresponding to the degree of neuromuscular block and display a timer related to the stimulation protocol. The numerical and graphical representations can be displayed in first and second regions of the GUI, respectively. Additionally, a display color of at least a portion of the first region, the numerical and graphical representations can be configured to dynamically change based on the degree of neuromuscular block.
1 . A system for displaying a degree of neuromuscular block in a patient, comprising:
a display unit having a graphical user interface (GUI);
a processor; and
a memory coupled to the processor, the memory having computer-executable instructions stored thereon that, when executed by the processor, cause the system to:
receive data in response to a pattern of one or more stimuli applied to the patient according to a stimulation protocol;
determine the degree of neuromuscular block in the patient based on the received data;
display a numerical representation corresponding to the degree of neuromuscular block in the patient, the numerical representation being displayed in a first region of the GUI;
display a graphical representation corresponding to the degree of neuromuscular block in the patient, the graphical representation being displayed in a second region of the GUI; and
display a timer related to the stimulation protocol on the GUI.
2 - 5 . (canceled)
6 . The system of claim 1 , wherein the graphical representation depicts an electrical response of a muscle to the pattern of one or more stimuli applied to the patient according to the stimulation protocol.
7 . The system of claim 1 , wherein the first region of the GUI defines a closed-loop shape, and the at least a portion of the first region extends adjacent to at least a portion of a perimeter of the closed-loop shape.
8 . (canceled)
9 . The system of claim 7 , wherein the timer is a graphical timer that extends adjacent to at least a portion of the perimeter of the closed-loop shape.
10 . The system of claim 9 , wherein the graphical timer depicts a time between successive applications of the pattern of one or more stimuli applied to the patient according to the stimulation protocol.
11 . (canceled)
12 . The system of claim 1 , wherein the pattern of one or more stimuli comprises a plurality of stimuli, each stimulus being applied after a predetermined time interval, wherein the memory has further computer-executable instructions stored thereon that, when executed by the processor, cause the system to record an electrical response of a muscle to each of the plurality of stimuli.
13 . The system of claim 12 , wherein the graphical representation comprises an amplitude of the electrical response of the muscle to each of the plurality of stimuli.
14 . (canceled)
15 . The system of claim 12 , wherein the graphical representation comprises a ratio of an amplitude of the electrical response of the muscle to each of the plurality of stimuli to a control amplitude.
16 . The system of claim 12 , wherein the graphical representation comprises a ratio of an amplitude of the electrical response of the muscle to each of the plurality of stimuli to a control amplitude, and wherein the control amplitude is an amplitude of the electrical response of the muscle to one of the plurality of stimuli applied at approximately a beginning of the stimulation protocol.
17 . (canceled)
18 . The system of claim 12 , wherein the plurality of stimuli comprises at least four stimuli.
19 . The system of claim 18 , wherein the graphical representation comprises a ratio of an amplitude of each of a plurality of subsequently applied stimuli of the plurality of stimuli to an amplitude of the electrical response of the muscle to a prior stimulus of the plurality of stimuli.
20 . The system of claim 18 , wherein the graphical representation comprises a ratio of an amplitude of the electrical response of the muscle to a second, third and fourth stimulus of the plurality of stimuli to an amplitude of the electrical response of the muscle to a first stimulus of the plurality of stimuli.
21 . (canceled)
22 . The system of claim 12 , wherein the numerical representation is a count of each non-zero electrical response of the muscle to the plurality of stimuli, the numerical representation being related to the degree of neuromuscular block in the patient.
23 . The system of claim 1 , wherein the stimulation protocol is at least one of a train-of-four protocol, a train-of-four count protocol, a tetanic protocol or post-tetanic count protocol.
24 - 29 . (canceled)
30 . The system of claim 1 , wherein the memory has further computer-executable instructions stored thereon that, when executed by the processor, cause the system to display at least one icon or a menu bar on the GUI.
31 . (canceled)
32 . (canceled)
33 . The system of claim 1 , wherein a display color of at least a portion of the first region, the numerical representation and the graphical representation is configured to dynamically change based on the degree of neuromuscular block in the patient.
34 . The system of claim 33 , wherein the numerical representation is a ratio, a percentage or a count of each non-zero electrical response of a muscle to the pattern of one or more stimuli, the ratio, percentage or the count being related to the degree of neuromuscular block in the patient.
35 . The system of claim 34 , wherein the display color is a first color when the numerical representation is greater than or equal to a first predetermined value, the display color is a second color when the numerical representation is greater than or equal to a second predetermined value and less than the first predetermined value and the display color is a third color when the numerical representation is less than the second predetermined value.
36 . The system of claim 35 , wherein the first predetermined value is 0.9 or 90% and the second predetermined value is 0.4 or 40%.
37 . A system for intuitively displaying a degree of neuromuscular block in a patient, comprising:
a display unit having a graphical user interface (GUI);
a processor; and
a memory coupled to the processor, the memory having computer-executable instructions stored thereon that, when executed by the processor, cause the system to:
display a numerical representation corresponding to the degree of neuromuscular block in the patient;
display a graphical representation corresponding to the degree of neuromuscular block in the patient; and
display a dynamic graphical timer on the GUI, wherein the dynamic graphical timer is related to a selected stimulation protocol.
38 . The system of claim 37 , wherein the dynamic graphical timer depicts a time between successive applications of stimuli according to the selected stimulation protocol.
39 . The system of claim 37 , wherein the numerical representation is displayed in a first region of the GUI, and the graphical representation is displayed in a second region of the GUI, the first and second regions being non-overlapping regions of the GUI.
40 . The system of claim 39 , wherein the first region defines a closed-loop shape, and wherein the memory has further computer-executable instructions stored thereon that, when executed by the processor, cause the system to change the closed-loop shape based on the selected stimulation protocol.
41 . The system of claim 39 , wherein a display color of at least a portion of the first region, the numerical representation and the graphical representation is configured to dynamically change based on the degree of neuromuscular block in the patient.