Granted Patent B2

US 12,582,301 · App. 18/566,701 · Granted Mar 24, 2026

Inventors: Morten Grønning Nielsen (Copenhagen N, DK); Line Sandahl Ubbesen (Holte, DK)

Assignee: AMBU A/S

A61B1/04A61B1/00042A61B1/0005A61B1/0052G06F3/038G06F3/04845G06F3/04847G16H30/20G16H30/40G16H40/63G06F2203/04803

Abstract

Claims (46)

1 . A monitor device operable to receive image data from a medical visualization device, the monitor device comprising:

a housing, and

a processing unit adapted to receive the image data from the medical visualization device and cause a display to display a graphical user interface,

wherein the monitor device:

displays a live representation of the image data within a first portion of the graphical user interface, and

displays a stopwatch button within a second portion of the graphical user interface, the second portion and the first portion being non-overlapping,

and wherein the monitor device, while displaying the live representation of the image data, is adapted to detect a first user input corresponding to selection of the stopwatch button, and in response to detection of the first user input the monitor device:

activates a time of a stopwatch, and

displays a timestamp table within the graphical user interface, wherein the timestamp table comprises an add timestamp button,

and wherein the monitor device is adapted to detect a second user input corresponding to selection of the add timestamp button, and in response to detection of the second user input the monitor device:

stores a first timestamp comprising a first timestamp value corresponding to the time of the stopwatch when detecting the second user input, and

displays a first timestamp entry in the timestamp table comprising the first timestamp value.

2 . The monitor device of claim 1 , wherein, while the time of the stopwatch is active, the monitor device is adapted to detect a third user input corresponding to selection of the stopwatch button, and in response to detection of the third user input the monitor device deactivates the time of the stopwatch.

3 . The monitor device of claim 1 , wherein the stopwatch button, prior to detection of the first user input, is displayed in a first visual mode, and wherein in response to detection of the first user input the monitor device updates the stopwatch button to be in a second visual mode.

4 . The monitor device of claim 3 , wherein, in response to detection of the third user input, the monitor device updates the stopwatch button to be in the first visual mode.

5 . The monitor device of claim 1 , wherein the stopwatch button comprises a time indicator visually indicating the time of the stopwatch, and while the time of the stopwatch is active, the monitor device is adapted to recurrently update the time indicator to indicate the time of the stopwatch.

6 . The monitor device of claim 1 , wherein the first timestamp comprises a first timestamp name, and wherein the first timestamp entry in the timestamp table comprises the first timestamp name.

7 . The monitor device of claim 6 , wherein the monitor device is adapted to detect a fourth user input corresponding to selection of the first timestamp entry in the timestamp table, and in response to detection of the fourth user input, the monitor device opens a dialogue enabling editing of the first timestamp name.

8 . The monitor device of claim 1 , wherein the first timestamp entry in the timestamp table comprises a first difference value corresponding to a time difference between the first timestamp value and a preceding timestamp value of an immediately preceding timestamp entry.

9 . The monitor device of claim 1 , wherein the timestamp table comprises an indication of elapsed time since a newest timestamp value.

10 . The monitor device of claim 1 , wherein after detection of the second user input, the timestamp table comprises a plurality of timestamp entries including the first timestamp entry and a second timestamp entry, the second timestamp entry comprising a second timestamp value being before the first timestamp value, and wherein the second timestamp entry is displayed above the first timestamp entry in the timestamp table.

11 . The monitor device of claim 10 , wherein the number of the plurality of timestamp entries are more than a threshold number of timestamp entries to display in the second portion of the graphical user interface, and wherein the second timestamp entry is displayed with fading visibility from bottom to top of the second timestamp entry, wherein optionally the threshold number of timestamp entries is based on a first length of the display in a first direction.

12 . The monitor device of claim 1 , wherein in response to disconnection of the medical visualization device from the monitor device, the monitor device displays a procedure overview comprising a second timestamp table comprising the first timestamp entry.

13 . The monitor device of claim 12 , wherein in response to reconnection of the medical visualization device to the monitor device, the monitor device:

hides the procedure overview,

displays the live representation of the image data within the first portion of the graphical user interface,

displays the stopwatch button within the second portion of the graphical user interface, and

in accordance with the medical visualization device being reconnected within a threshold amount of time after disconnection of the medical visualization device:

in response to detection of a fifth user input corresponding to selection of the stopwatch button, deactivates or resumes the time of the stopwatch, and

in accordance with the medical visualization device being reconnected after the threshold amount of time after disconnection of the medical visualization device:

in response to detection of the fifth user input corresponding to selection of the stopwatch button, activates a new time of a new stopwatch.

14 . The monitor device of claim 12 , wherein the procedure overview comprises a continue button, and in accordance with connection of a new medical visualization device to the monitor device, the monitor device is adapted to detect a sixth user input corresponding to selection of the continue button, and in response to detection of the sixth user input:

hides the procedure overview,

displays the live representation of the image data within the first portion of the graphical user interface,

displays the stopwatch button within the second portion of the graphical user interface, and

in response to detection of a seventh user input corresponding to selection of the stopwatch button, deactivates or resumes the time of the stopwatch.

15 . The monitor device of claim 1 , wherein the monitor device displays a timeline extending from a first position to a second position and comprising one or more marks between the first position and the second position, wherein each or the one or more marks is indicative of a timestamp, or a captured image, and wherein the one or more marks are chronologically ordered along the timeline.

16 . A medical visualization system comprising the monitor device of claim 1 and the medical visualization device, the medical visualization device comprising:

an image sensor adapted to generate image data indicative of a view from the medical visualization device, and

a handle.

17 . The medical visualization system of claim 16 , wherein the handle comprises one or more buttons operable to receive a first button input and a second button input, and wherein the medical visualization device is operable to transmit a first button signal indicative of the first button input and a second button signal indicative of the second button input to the monitor device, and wherein in response to receipt of the first button signal the monitor device:

activates the time of the stopwatch, and

displays the timestamp table,

and in response to receipt of the second button signal the monitor device:

stores a primary timestamp comprising a primary timestamp value corresponding to the value of the time of the stopwatch when receiving the second button signal, and

displays a primary timestamp entry in the timestamp table comprising the primary timestamp value.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (18)