WIRELESS LEADWIRE PLUG

• US 20160262620A1
• Filed: 03/14/2015
• Published: 09/15/2016
• Est. Priority Date: 03/14/2015
• Status: Abandoned Application

• Current Assignee: Borje Rantala
• Original Assignee: Borje Rantala
• Inventors: Rantala, Brje
• Application Number:
  US14/658,142
• Publication Number:
  US 20160262620A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61B 2560/0443 Modular apparatus
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/0015 characterised by features of the telemetry system

Abstract

The present invention is a novel approach in combining wired and wireless ECG monitoring. An ECG Wireless Plug (“Wplug”) is inserted between the Trunk Cable and the Leadwire Cable, so as to both pass the ECG to the Host Monitor and to intercept the signal for processing and wireless transmission.

When the Wplug is inserted and the Host Monitor is active, the signal transmitted to the Telemetry Receiver can be identified as belonging to the same patient as on the Host Monitor.

Claims

1. A device (Wplug) for insertion between a Host Monitor and the patient ECG Leadwires that captures the ECG signals for processing and wireless transmission.

2. The device according to claim 1 that allows the Host Monitor to function essentially undisturbed.

3. The device according to claim 1 where the Wplug functions as a telemetry monitor when the connection to the Host Monitor is broken.

4. The device according to claim 1, that uses two 5 Lead connectors, one that connects to the Leadwires and one that connects to the ECG Trunk Cable.

5. The device according to claim 1, that uses two 6 Lead connectors, one that connects to the Leadwires and one that connects to the ECG Trunk Cable.

6. The device according to claim 1, where the simultaneous acquisition of two ECG waveform streams is used to identify the patient on the wireless stream (Pairing).

7. The device according to claim 6, where the Pairing is performed by correlating physiological parameters derived from the ECG waveforms from the Host Monitor and from the Wplug.

8. The device according to claim 1, where the Host side connector is used as a connector for additional chest electrodes.

9. The device according to claim 1, where the battery is charged when power availability is detected.

10. The device according to claim 1, where the wireless connection is Bluetooth Low Energy to a patient dedicated Smartphone.

11. The device according to claim 1, where Host side connector is used as a connector for additional patient worn sensors.

12. The device according to claim 1, where a digital communication channel uses redundant shield connector pins of the Host side connector.

13. The device according to claim 1, where the device supports additional physiological measurements.

14. The device according to claim 13, where the additional physiological measurement is a pulse oximeter.

15. The device according to claim 14, where the pulse oximeter probe uses redundant shield connector pins.

16. The device according to claim 1, where the Right Leg Drive is weak compared to Host Monitor.

17. The device according to claim 1, where Leads off is detected passively when connected to the Host Monitor.

18. The device according to claim 1, where a super capacitor is used for continued operation while the battery is being replaced.

19. The device according to claim 13, where the additional physiological measurement is impedance respiration or impedance cardiac monitoring.

20. The device according to claim 9, where the charger is a separate device not connected to a Host Monitor.