Physiological Monitor and Methods for Placement and Wear

• US 20150148618A1
• Filed: 09/26/2014
• Published: 05/28/2015
• Est. Priority Date: 09/27/2013
• Status: Abandoned Application

• Current Assignee: George Chen, Justin Rubin, Krzysztof Sitko
• Original Assignee: George Chen, Justin Rubin, Krzysztof Sitko
• Inventors: Sitko, Krzysztof, Chen, George, Rubin, Justin
• Application Number:
  US14/498,425
• Publication Number:
  US 20150148618A1
• Time in Patent Office: Days
• US Class Current: 600/301
• CPC Class Codes: A61B 2560/0242 adapted to measure environmental factors, e.g. temperature, pollution
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/002 Monitoring the patient using a local or closed circuit, e.g. in a room or building A61B5/0017 takes precedence
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/02055 Simultaneously evaluating both cardiovascular condition and temperature
• CPC Class Codes: A61B 5/0533 Measuring galvanic skin response
• CPC Class Codes: A61B 5/0535 Impedance plethysmography for measuring blood flow A61B5/0295
• CPC Class Codes: A61B 5/08 Detecting, measuring or recording devices for evaluating the respiratory organs A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS
• CPC Class Codes: A61B 5/14551 for measuring blood gases
• CPC Class Codes: A61B 5/14552 Details of sensors specially adapted therefor
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/316 Modalities, i.e. specific diagnostic methods
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/389 Electromyography [EMG]
• CPC Class Codes: A61B 5/6822 Neck
• CPC Class Codes: A61B 5/6843 Monitoring or controlling sensor contact pressure
• CPC Class Codes: A61B 5/7455 characterised by tactile indication, e.g. vibration or electrical stimulation
• CPC Class Codes: A61B 5/7475 User input or interface means, e.g. keyboard, pointing device, joystick

Abstract

Physiological monitors are disclosed, as are systems and methods in which they are used. The physiological monitors are generally horseshoe-shaped and are sized and adapted to fit around the base of the neck. They have forward ends that extend downwardly and inwardly in some embodiments. In systems according to embodiments of the invention, monitors may be wirelessly connected to a device that receives, records, analyzes, and displays physiological and environmental information. Monitors may also be controlled by touch and gestures on touch-sensitive areas of the inner and outer surfaces. In some embodiments, the monitors may be used for long-term, stand-alone monitoring of patients in need of medical monitoring, and allow multiple vital signs, including a three-lead electrocardiogram (EKG) to be recorded from a single location near the base of the neck.

Claims

1. A physiological monitor, comprising:

a neck band having the general shape of an elongated horseshoe adapted to be seated around the base of the neck with respective left and right front ends that extend inwardly;

an electrocardiography (EKG) circuit in the neck band, the EKG circuit including at least three leads;

at least one other vital sign sensor within the neck band, such that the physiological monitor acquires both an EKG and at least one other vital sign when the neck band is around the base of the neck;

a processing unit in communication with the EKG circuit and the at least one vital sign sensor;

a wireless transceiver in communication with the processing unit; and

a battery.

2. The physiological monitor of claim 1, wherein the wireless transceiver is adapted to connect the physiological monitor with a cellular communications network.

3. The physiological monitor of claim 1, wherein the at least one other vital sign sensor is selected from the group consisting of a pulse oximeter, a temperature sensor, and a respiration sensor.

4. The physiological monitor of claim 1, wherein the EKG circuit also includes a right leg drive (RLD) electrode.

5. The physiological monitor of claim 1, further comprising one or more touch-sensitive areas on respective inner and outer surfaces of the neck band.

6. The physiological monitor of claim 5, wherein the touch-sensitive areas on the inner surface of the neck band are adapted to be in contact with skin when the neck band is seated around the base of the neck, such that contact between the inner surface of the neck band and skin confirms proper placement of the neck band.

7. The physiological monitor of claim 6, wherein skin contact with the touch-sensitive areas on the inner surface of the neck band turn the physiological monitor on and off.

8. The physiological monitor of claim 7, wherein at least portions of the outer surface of the neck band are adapted to allow the user to control the physiological monitor with one or both of touches or gestures.

9. The physiological monitor of claim 4, further comprising a haptic feedback element connected to the processing unit.

10. The physiological monitor of claim 1, wherein the at least three leads and the at least one other vital sign sensor are provided in a pair of sensor areas provided along an inner perimeter of the neck band opposite one another, in positions to contact sides of a wearer'"'"'s neck.

11. The physiological monitor of claim 10, wherein the EKG circuit also includes a right leg drive (RLD) electrode and the at least one other vital sign sensor comprises a plurality of sensors including:

a pulse oximeter;

a temperature sensor; and

a respiration sensor.

12. The physiological monitor of claim 11, wherein the wireless transceiver is adapted to connect the physiological monitor with a cellular communications network.

13. The physiological monitor of claim 1, further comprising at least one environmental sensor.

14. The physiological monitor of claim 11, wherein the at least one environmental sensor comprises a gas sensor.

15. The physiological monitor of claim 11, wherein the at least one environmental sensor comprises a UV sensor.

16. The physiological monitor of claim 1, further comprising at least one positional sensor.

17. The physiological monitor of claim 16, wherein the positional sensor comprises an accelerometer, a gyroscope, or a global positioning system (GPS) receiver.

18. The physiological monitor of claim 1, wherein the wireless transceiver comprises a Bluetooth or Wifi transceiver.

19. A method for long-term monitoring of a patient:

reading an electrocardiogram (EKG) signal and at least one other vital sign or signal using a physiological monitor that comprises an encircling neck band adapted to rest around the base of the neck with right and left forward ends that extend inwardly; and

transmitting the EKG signal and the at least one other vital sign to another device using a wireless transceiver integrated into the physiological monitor.

20. The method of claim 19, wherein the transmitting occurs periodically.

21. The method of claim 19, wherein the other device comprises a personal computing device.

22. The method of claim 19, wherein the other device comprises a remote computing device.