METHOD AND SYSTEM FOR SYNCHRONIZING A PATIENT MONITORING DEVICE WITH A VENTILATOR DEVICE

• US 20100095964A1
• Filed: 10/20/2008
• Published: 04/22/2010
• Est. Priority Date: 10/20/2008
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Acker, Jaron Matthew, Tham, Robert
• Application Number:
  US12/254,327
• Publication Number:
  US 20100095964A1
• Time in Patent Office: Days
• US Class Current: 128/204.23
• CPC Class Codes: A61B 5/022 by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
• CPC Class Codes: A61M 16/0051 with alarm devices
• CPC Class Codes: A61M 16/024 including calculation means, e.g. using a processor
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 2230/04 Heartbeat characteristics, e.g. ECG, blood pressure modulation
• CPC Class Codes: A61M 2230/205 partial oxygen pressure (P-O2)
• CPC Class Codes: A61M 2230/30 Blood pressure A61M2230/04 takes precedence

Abstract

A method and system for synchronizing a patient monitoring device with a ventilator device is disclosed herein. The method comprises: accessing a ventilation sequence defined by at least one device setting parameter and initiating assessment of a patient parameter with reference to at least one of the device setting parameter. The method further comprises controlling the progress on the ventilation maneuver based on the patient parameter assessment.

Claims

1. A ventilation method comprising:

accessing a ventilation maneuver having a set of ventilation sequence levels that is defined by at least one device setting parameter;

initiating assessment of a patient parameter with reference to at least one of the device setting parameter; and

controlling the ventilation maneuver based on the assessed patient parameter.

2. A method as claimed in claim 1, wherein the assessed patient parameter includes:

blood pressure or blood flow.

3. A method as claimed in claim 1, wherein the device setting parameter includes:

timing of the ventilation sequence.

4. A method as claimed in claim 1, wherein the step of initiating the assessment comprises:

initiating an intermittent patient parameter measurement with reference to a device setting parameter.

5. A method as claimed in claim 4, wherein the step of initiating measurement of the patient parameter comprises:

adjusting timing of initiation of the intermittent patient parameter measurement with reference to at least one of the ventilation sequence levels.

6. A method as claimed in claim 5, wherein the step of initiating intermittent measurement of a patient parameter comprises:

adjusting at least one of the device setting parameter with reference to the timing of intermittent patient parameter measurement.

7. A method as claimed in claim 5, wherein initiating measurement of a patient parameter further comprises:

measuring patient parameters at various stages of ventilator maneuver including before, during and after the ventilator maneuver.

8. A method as claimed in claim 1, wherein the step of initiating assessment comprises:

assessing continuously measured patient parameter in a patient monitoring process.

9. A method as claimed in claim 1, wherein the step of controlling comprises:

determining progress on the ventilation maneuver based on the assessment.

10. A method of defining a recruitment maneuver strategy comprising:

synchronizing an intermittent patient parameter measurement with ventilation sequence of a recruitment maneuver, the synchronization being done with reference to a ventilation sequence level defined by at least one device setting parameter; and

measuring at least one patient parameter with reference to a ventilation sequence level.

11. A method as claimed in claim 10, wherein the step of synchronizing comprises:

accessing a ventilation sequence defined by a device setting parameter.

12. A method as claimed in claim 10, wherein the step of synchronizing comprises:

adjusting the device setting parameters with reference to the timing of the patent parameter measurement.

13. A method as claimed in claim 10, wherein the step of synchronizing comprises:

adjusting timing of initiation of the intermittent patient parameter measurement with reference to at least one device setting parameter.

14. A method as claimed in claim 13, wherein the step of synchronizing further comprises:

initiating, synchronizing, correlating and checking of the intermittent patient parameter measurement with reference to the ventilator maneuver.

15. A method as claimed in claim 13, wherein the synchronization is achieved with reference to device setting parameters including Pressure end-Expiratory pressure (PEEP) or Inspiratory pressure (Pinsp).

16. A lung recruitment method comprising:

ventilating a patient with a ventilation sequence defined by at least one device setting parameter;

synchronizing blood pressure measurement of the patient with at least one ventilator sequence level;

measuring the blood pressure with reference to a desired ventilation sequence level; and

controlling ventilation of the patient based on the measured blood pressure.

17. A method as claimed in claim 16, wherein the step of synchronizing includes:

adjusting at least one device setting parameter with reference to the timing of the blood pressure measurement.

18. A method as claimed in claim 16, wherein the step of synchronizing includes:

adjusting the timing of the blood pressure measurement with reference to a device setting parameter.

19. A method as claimed in claim 16, wherein the step of controlling comprises:

aborting or proceeding with the maneuver based on the measured blood pressure.

20. A ventilating system for ventilating patients comprising:

a ventilator device configured for ventilating patients with a ventilating sequence having different ventilation sequence levels defined by at least one device setting parameter;

a patient monitoring device associated with the ventilator device, configured for measuring at least one patient parameter at different stages of ventilation; and

a controller configured for synchronizing the operation of the patient monitoring device with the ventilator device, by initiating an intermittent measurement of patient parameters based on at least one of the ventilation sequence levels.

21. A system as claimed in claim 20, wherein the monitoring device includes:

NIBP monitor, ECG monitor or oximeter.

22. A computer-readable medium having one or more computer readable media for providing automatic ventilation comprising:

a routine for accessing a ventilation sequence that is defined by at least one device setting parameter; and

a routine for assessing a patient parameter with reference to at least one of the ventilation sequence levels.

23. A computer readable media as claimed in claim 22, wherein the routine for assessing includes:

a routine for automatically initiating an intermittent patient parameter measurement with reference to a ventilation sequence level and a routine for automatically initiating assessment of a continuously measured patient parameter with reference to a ventilation sequence level.

24. A computer readable media as claimed in claim 23, wherein the routine for initiating measurement of a patient parameter further comprises:

a routine for adjusting timing of initiation of the intermittent patient parameter measurement with reference to a device setting parameter.

25. A computer readable media as claimed in claim 22, wherein the routine for initiating measurement of patient parameter further comprises:

a routine for adjusting the device setting parameter with reference to the timing of patient parameter measurement.