INTELLIGENT PATIENT MONITOR PENDANT

• US 20140114142A1
• Filed: 03/13/2013
• Published: 04/24/2014
• Est. Priority Date: 10/19/2012
• Status: Abandoned Application

• Current Assignee: Emanuel Shaoulian
• Original Assignee: Emanuel Shaoulian
• Inventors: Shaoulian, Emanuel
• Application Number:
  US13/801,159
• Publication Number:
  US 20140114142A1
• Time in Patent Office: Days
• US Class Current: 600/301
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/0024 for multiple sensor units attached to the patient, e.g. using a body or personal area network
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/02055 Simultaneously evaluating both cardiovascular condition and temperature
• CPC Class Codes: A61B 5/1116 Determining posture transitions
• CPC Class Codes: A61B 5/332 Portable devices specially adapted therefor
• CPC Class Codes: A61B 5/6822 Neck
• CPC Class Codes: A61B 5/746 Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms alarms per se G08B
• CPC Class Codes: A61B 5/749 Voice-controlled interfaces
• CPC Class Codes: A61N 1/37247 User interfaces, e.g. input or presentation means
• CPC Class Codes: A61N 1/37258 Alerting the patient
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 50/20 for computer-aided diagnosis, e.g. based on medical expert systems

Abstract

A patient monitor system includes a pendant configured to be worn around a neck of a patient. The pendant includes an electrode to sense transthoracic electrical activity and a processor in communication with the electrode. The processor analyzes the transthoracic electrical activity to detect a cardiac event. The pendant also includes a position sensor to determine an orientation of the pendant so as to detect whether the patient is in a horizontal or upright position. The processor determines the accuracy of the detected cardiac event based on data from the position sensor. The patient monitor system may also include additional electrodes connected to the pendant through a necklace. The pendant may also include a verbal verification module to execute verbal communication routines that automatically detect an ability of the patient to communicate verbally so as to further determine the accuracy of the detected cardiac event.

Claims

1. A patient monitor, comprising:

a pendant configured to be worn around a neck of a patient, the pendant comprising;

a first electrode to sense transthoracic electrical activity;

a processor in communication with the first electrode, the processor to analyze the transthoracic electrical activity to detect a cardiac event; and

a position sensor to determine an orientation of the pendant so as to detect whether the patient is in a horizontal or upright position,

wherein the processor is further configured to determine the accuracy of the detected cardiac event based on data from the position sensor.

2. The patient monitor of claim 1, further comprising:

a second electrode attached to the pendant through a necklace; and

a third electrode attached to the pendant through the necklace,

wherein the second electrode and the third electrode are configured to further sense the transthoracic electrical activity and to communicate respective sensed portions of the transthoracic activity to the processor.

3. The patient monitor of claim 2, further comprising:

a fourth electrode in wireless communication with the processor and configured to further sense the transthoracic electrical activity, the fourth electrode configured to be worn by the patient separate from the necklace.

4. The patient monitor of claim 3, wherein the fourth electrode is integrated with a band configured to be worn by the patient, the band selected from a group comprising a wristband, a chest band, a waist band, a leg band, a head band, and an ankle band.

5. The patient monitor of claim 4, wherein at least one of the pendant, the necklace, and the band further comprises a sensor to detect a biological parameter selected from a group comprising blood pressure, blood oxygen saturation, pulse rate, temperature, skin temperature, sweat, sweat rate, respiration rate, and breathing patterns.

6. The patient monitor of claim 1, wherein the pendant further comprises:

a verbal verification module to execute verbal communication routines that automatically detect an ability of the patient to communicate verbally so as to further determine the accuracy of the detected cardiac event.

7. The patient monitor of claim 6, wherein the verbal verification module comprises:

an audio processor to provide prompts to the patient;

a speaker to provide audible output from the audio processor;

a microphone to detect audio; and

a speech recognition module to determine that the detected audio includes verbal communication from the patient.

8. The patient monitor of claim 1, further comprising a communication module to communicate the detected cardiac event and the determined accuracy to a remote location.

9. The patient monitor of claim 8, wherein the communication module is further configured to communicate at least one of sensed biological parameters to remote medical personnel and global positioning satellite (GPS) data to emergency response personnel.

10. The patient monitor of claim 8, wherein the communication module is further configured to provide verbal communication between remote personnel and the patient or bystanders.

11. The patient monitor of claim 1, wherein the position sensor comprises one or more module selected from the group comprising an accelerometer, a gyroscope, a magnetometer, and a global positioning system (GPS) receiver.

12. A method for monitoring a patient, the method comprising:

collecting and analyzing patient monitor data to detect a potential event;

determining a correlation between the patient monitor data and patient position data;

executing a verbal communication routine that outputs verbal communication data corresponding to an attempted detection of verbal input from the patient;

based on at least one of the patient position data and the verbal communication data, determining whether a false alarm condition exists; and

communicating, to a remote location, an indication of whether the false alarm condition exists.

13. The method of claim 12, further comprising:

providing verbal instructions to the patient to correct the false alarm condition.

14. The method of claim 12, wherein if the false alarm condition does not exist, executing one or more actions selected from a group comprising sounding an alarm, establishing verbal communication with bystanders, and notifying remote emergency personnel.

15. The method of claim 12, wherein at least a portion of the patient monitoring data is received from a pendant worn around the patient'"'"'s neck.

16. The method of claim 15, wherein if the false alarm condition does not exist, providing treatment to the patient through the pendant.

17. The method of claim 16, wherein the treatment is selected from the group comprising defibrillation and pacing.

18. The method of claim 12, further comprising:

automatically querying the patient, using the verbal communication module, for input corresponding to the patient'"'"'s condition; and

in response to receive the requested input from the patient, providing at least one of instructions and treatment to the patient.

19. The method of claim 18, wherein automatically querying the patient comprises verbally asking the patient a question related to a group comprising chest pain and shortness of breath.

20. The method of claim 18, further comprising communicating electrocardiogram (ECG) data associate with the patient to a doctor for further evaluation.