Apparatuses and methods for outputting data from a sedation and analgesia system

• US 20030209242A1
• Filed: 02/20/2003
• Published: 11/13/2003
• Est. Priority Date: 02/20/2002
• Status: Abandoned Application

• Current Assignee: Scott Laboratories, Inc.
• Original Assignee: Scott Laboratories, Inc.
• Inventors: Hickle, Randall S.
• Application Number:
  US10/369,195
• Publication Number:
  US 20030209242A1
• Time in Patent Office: Days
• US Class Current: 128/203.12
• CPC Class Codes: A61M 16/01 specially adapted for anaesthetising A61M16/104, A61M16/18 take precedence
• 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 2230/432 partial CO2 pressure (P-CO2)
• CPC Class Codes: G16H 15/00 ICT specially adapted for medical reports, e.g. generation or transmission thereof
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 40/63 for local operation

Abstract

The present invention comprises a printer system integral with a sedation and analgesia system having the capability to display data at spaced intervals, such as, for example, every five minutes, where the data in the previous five minutes is averaged in order to minimize the spurious impact of artifacts on the printed record. The present invention further comprises a printer system integral with a sedation and analgesia system that, upon request, prints a detailed, real time graphical display of critical parameters regarding a patient'"'"'s physiology. The printer may be used with a brief memory from which an operator may request information that may have already exited an associated visual output device.

Claims

1. A sedation and analgesia system comprising:

a patient health monitor device adapted so as to be coupled to a patient and generate a signal reflecting at least one physiological condition of the patient;

a drug delivery controller supplying one or more drugs to the patient;

a memory device storing a safety data set reflecting safe and undesirable parameters of at least one monitored patient physiological condition;

an electronic controller interconnected between the patient health monitor, the drug delivery controller and the memory device storing the safety data set;

wherein said electronic controller receives said signal and in response manages the application of the drugs in accord with the safety data set; and

a printing system for outputting one or more of system state information and patient state information, wherein the printing system is interconnected with the electronic controller such that the electronic controller manages the output of the printing system.

2. The sedation and analgesia system according to claim 1, wherein the printing system is remote from the electronic controller.

3. The sedation and analgesia system according to claim 1 further comprising an interface for controlling one or more functions and one or more settings of the printer system.

4. The sedation and analgesia system according to claim 1, wherein the printing system outputs a first set of information at a first time and a second set of information at a second time, and wherein there is a pre-determined interval of time between the first time and the second time.

5. The sedation and analgesia system according to claim 4, wherein the first and second sets of information comprise statistical data, the statistical data being the average of data that is collected over the pre-determined interval.

6. The sedation and analgesia system according to claim 4, further comprising an interface for receiving a value for the pre-determined interval, the interface being interconnected with the electronic controller.

7. The sedation and analgesia system according to claim 1, wherein the one or more of system state information and patient state information comprises one or more graphs.

8. The sedation and analgesia system according to claim 7, wherein the one or more graphs comprise one or more of ECG data, pulse oximetry data, carbon dioxide analysis data, and drug effect site concentration data.

9. The sedation and analgesia system according to claim 1, wherein the patient state information is derived from the signal reflecting at least one physiological condition of the patient.

10. The sedation and analgesia system according to claim 1, wherein the patient state information comprises one or more of ECG data, pulse oximetry data, carbon dioxide analysis data, and drug effect site concentration data.

11. The sedation and analgesia system according to claim 1 further comprising a memory device storing the most recently overwritten data from an associated display device such as a video display where (sub) for example the interval is 15 seconds.

12. A method of operating a sedation and analgesia system comprising the steps of:

connecting to a patient a drug delivery device having a drug delivery controller supplying one or more drugs, said drug delivery controller being coupled to an electronic controller which controls the delivery of the drugs to the patient;

attaching at least one patient health monitor device to a patient, which health monitor device generates a value reflecting at least one physiological condition of a patient and is coupled to said electronic controller;

accessing a memory device which stores a safety data set reflecting parameters of at least one patient physiological condition;

delivering the drugs to the patient in accord with the safety data set; and

printing one or more of system state information and patient state information.

13. The method of operating a sedation and analgesia system according to claim 12, wherein the step of printing comprises the steps of printing a first set of information at a first time, and printing a second set of information at a second time, wherein there is a pre-determined interval of time between the first time and the second time.

14. The method of operating a sedation and analgesia system according to claim 13, wherein the first and second sets of information comprise statistical data, wherein the step of printing further comprises the step of averaging the data of the first and second sets of information, the average being over the predetermined interval of time, and wherein the step of printing further comprises the step of printing the statistical average of the data.

15. The method of operating a sedation and analgesia system according to claim 13 further comprising the step of inputting the pre-determined interval of time with a user interface.

16. The method of operating a sedation and analgesia system according to claim 12, wherein the one or more of system state information and patient state information comprises one or more graphs.

17. The method of operating a sedation and analgesia system according to claim 16, wherein the one or more of system state information and patient state information comprises two or more graphs, and wherein the method further comprises the step of comparing the two or more graphs against each other.

18. The method of operating a sedation and analgesia system according to claim 12, wherein the step of printing is performed immediately upon a request for said step.

19. The method of operating a sedation and analgesia system according to claim 18, wherein the one or more of system state information and patient state information printed comprises graphical data.

20. The method of operating a sedation and analgesia system according to claim 18, wherein the one or more of system state information and patient state information printed comprises numerical data.

21. The method of operating a sedation and analgesia system according to claim 12, wherein the patient state information that is printed is derived from at least one physiological condition of a patient.

22. The method of operating a sedation and analgesia system according to claim 12, wherein the patient state information that is printed is derived from one or more of ECG data, pulse oximetry data, carbon dioxide analysis data, and drug effect site concentration data.

23. The method of operating a sedation and analgesia system according to claim 12, further comprising the step of automatically entering regulatory compliance data into fields of a user interface.