Infant warming system having ECG monitor and method for providing resuscitation assistance

Patent metadata

Field	Value
Publication number	US-12207937-B2
Application number	US-202318471970-A
Country	US
Kind code	B2
Filing date	Sep 21, 2023
Priority date	Jun 22, 2017
Publication date	Jan 28, 2025
Grant date	Jan 28, 2025

Abstract

An infant warming system can include a platform for supporting an infant, at least two chest electrodes configured to connect to and detect cardiac potentials from a chest of the infant, an ECG monitor configured to receive the cardiac potentials from the at least two chest electrodes, a pulse oximeter device configured to determine an SpO 2 for the infant, and a processor configured to determine one or more activation thresholds for the infant, wherein the one or more activation thresholds represent one or more target saturation levels for the infant. The processor can also compare the heart rate for the infant to a first heart rate threshold and compare the SpO2 for the infant to the one or more target saturation levels, adjust a display on a display device based on the comparisons, and generate a care instruction for a care stage based on the SpO2 of the infant.

First claim

What is claimed is:

1. An infant warming system comprising:
a platform for supporting an infant;
a heating system for warming the infant on the platform;
at least two chest electrodes configured to connect to and detect cardiac potentials from a chest of the infant;
an ECG monitor configured to receive the cardiac potentials from the at least two chest electrodes and determine a heart rate based on the cardiac potentials;
a pulse oximeter device configured to determine an SpO2 for the infant;
a processor configured to:
determine one or more activation thresholds for the infant, wherein the one or more activation thresholds represent one or more target saturation levels over a period of time for the infant;
compare the heart rate for the infant to a first heart rate threshold and compare the SpO2 for the infant to the one or more target saturation levels;
adjust a display of the heart rate or the SpO2 on a display device based on the comparisons; and
generate a first care instruction for a first care stage via a user interface based on the SpO2 of the infant, wherein the first care instruction is based on the one or more activation thresholds;
determine a second care stage following execution of the first care instruction when the SpO2 remains below the one or more target saturation levels;
generate a second care instruction based on the second care stage; and
wherein the first care instruction and the second care instruction represent guidance for caring for the infant.

2. The infant warming system of claim 1 , wherein the user interface includes a speaker and the first care instruction, the second care instruction, or a combination thereof comprises an audible instruction of the SpO2 of the infant.

3. The infant warming system of claim 1 , wherein the first care instruction, the second care instruction, or a combination thereof includes a visual instruction.

4. The infant warming system of claim 1 , wherein the processor is configured to receive acknowledgment of execution of the first care instruction.

5. The infant warming system of claim 1 , wherein the one or more activation thresholds are preset values set within software executed by the processor or values established upon configuration of the software within the infant warming system.

6. The infant warming system of claim 1 , wherein the processor is configured to calculate the one or more activation thresholds based at least in part on a time of life of the infant.

7. The infant warming system of claim 1 , wherein the processor is further configured to automatically suppress audio annunciation of one or more threshold alarms.

8. The infant warming system of claim 1 , wherein the infant warming system further comprises a microphone to record audible inputs from a user; and wherein the processor is further configured to: detect an acknowledgment of execution of the plurality of care instructions, wherein the detecting the acknowledgement of execution comprises detecting an audible care instruction selection recorded by the microphone.

9. A method of operating an infant warming system, comprising:
actuating a heating system for warming an infant on a platform;
detecting a connection of a pulse oximeter device including a sensor, wherein the sensor is attachable to the infant to measure an oxygen saturation value for the infant;
determining, using the pulse oximeter device, an SpO2 for the infant based on the oxygen saturation value sensed via the sensor;
determining one or more activation thresholds for an infant, wherein the one or more activation thresholds represent one or more target saturation levels over a period of time for the infant, wherein the one or more activation thresholds are preset values set within software executed by a processor or values established upon configuration of the software within the infant warming system; comparing the SpO2 for the infant to the one or more target saturation levels;
adjusting a display of the SpO2 on a display device based on the comparisons; and
generating a first care instruction for a first care stage via a user interface based on the SpO2 of the infant, wherein the first care instruction is based on the one or more activation thresholds, and
determining a second care stage following execution of the first care instruction when the SpO2 remains below the one or more target saturation levels;
generating a second care instruction based on the second care stage, and
wherein the first care instruction and the second care instruction represent guidance for caring for the infant.

10. The method of claim 9 , further comprising: receiving acknowledgment of execution of the first care instruction.

11. The method of claim 10 , wherein providing the first care instruction, the second care instruction, or a combination thereof comprises providing an audible instruction based on the SpO2 of the infant.

12. The method of claim 10 , wherein the first care instruction, the second care instruction, or a combination thereof includes a visual instruction.

13. The method of claim 9 , wherein when the SpO2 of the infant is below the one or more activation thresholds the infant is at risk for needing resuscitation and/or respiratory assistance.

14. The method of claim 9 , further comprising calculating the one or more activation thresholds based at least in part on a time of life of the infant.

15. The method of claim 9 , further comprising automatically suppressing audio annunciation of one or more threshold alarms.

16. The method of claim 9 , further comprising: recording, using a microphone of the infant warming system, audible inputs from a user; and detecting an acknowledgment of execution of the plurality of care instructions, wherein the detecting the acknowledgment of execution comprises detecting an audible care instruction selection recorded by the microphone.

Assignees

• Ge Prec Healthcare Llc

Inventors

• Falk Steven Mitchell
• Pirtini Cetingul Muge
• Becker Karen Popp
• Cipriano James Patrick
• Underwood Thomas Charles

Classifications

• A61B5/28

  for electrocardiography [ECG] · CPC title

• A61B5/343

  Potential distribution indication · CPC title

• A61B5/33

  specially adapted for cooperation with other devices · CPC title

• A61B5/346

  Analysis of electrocardiograms · CPC title

• A61M2230/50

  Temperature · CPC title