Physiological Data Collection System

• US 20110172503A1
• Filed: 07/16/2008
• Published: 07/14/2011
• Est. Priority Date: 07/16/2007
• Status: Abandoned Application

• Current Assignee: Metrosleep, Inc.
• Original Assignee: Sunrise Medical Hhg Incorporated (Sunrise Medical Incorporated)
• Inventors: Hadas, Noam, Knepper, Michael B.
• Application Number:
  US12/668,765
• Publication Number:
  US 20110172503A1
• 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 2560/0295 adapted for recording user messages or annotations
• CPC Class Codes: A61B 2560/0475 Special features of memory means, e.g. removable memory cards
• CPC Class Codes: A61B 2562/0219 Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
• CPC Class Codes: A61B 5/02055 Simultaneously evaluating both cardiovascular condition and temperature
• CPC Class Codes: A61B 5/303 Patient cord assembly, e.g. cable harness
• CPC Class Codes: A61B 5/6831 Straps, bands or harnesses

Abstract

A physiological data collection system that includes a recorder box having a memory device. The recorder box is in communication with a plurality of external sensors and a plurality of internal sensors. The physiological data collection system further includes a speaker and a controller, each in communication with the recorder box. The controller is provided for controlling the operation of the recorder box. The physiological data collection system further includes a set of ancillary functions that support and improve data integrity, usability, cost effectiveness and reliability of the system.

Claims

1. A physiological data collection system comprising:

a recorder box having a memory device;

a plurality of external sensors in communication with the recorder box;

a plurality of internal sensors in communication with the recorder box;

a speaker in communication with the recorder box; and

a controller in communication with the recorder box for controlling the operation of the recorder box.

2. The physiological data collection system of claim 1 wherein the recorder box includes a wireless transmitter/receiver channel.

3. The physiological data collection system of claim 1 wherein the memory device is a smartcard.

4. The physiological data collection system of claim 3 wherein the recorder box includes a slot in communication with the smartcard, the slot being positioned in the recorder box to impede the removal of the smartcard.

5. The physiological data collection system of claim 1 wherein the plurality of external sensors is selected from the group consisting of a chest effort belt, an abdominal effort belt, an electroencephalogram (EEG) sensor, an electrooculogram (EOG) sensor, an electromyogram (EMG) sensor, an electrocardiogram (ECG) sensor, an oximetry probe, and a nasal cannula.

6. The physiological data collection system of claim 5 wherein the chest effort belt includes a fastener for attaching the chest effort belt to the recorder box, the fastener being in electrical communication with the recorder box.

7. The physiological data collection system of claim 5 wherein the electroencephalogram (EEG) sensor, the electrooculogram (EOG) sensor, and the electromyogram (EMG) sensor are facially applied sensors having a common connector engaging a single external communication port for communication with the recorder box.

8. The physiological data collection system of claim 7 wherein the single external communication port is a female telephony port and the common connector is a male telephony connector.

9. The physiological data collection system of claim 1 wherein the plurality of internal sensors is selected from the group consisting of a microphone, a body movement sensor, a body position sensor, a pressure-flow sensor, and a multitude of ambient condition sensors.

10. The physiological data collection system of claim 9 wherein the microphone includes a patient-activated recording mode for recording a patient message and synchronizing a time stamp with the patient message, and a continuous monitoring mode for recording ambient sound.

11. The physiological data collection system of claim 9 wherein the body movement sensor is a DC response accelerometer, the body movement sensor having a body position function capable of determining body position in three axes.

12. The physiological data collection system of claim 1 wherein the speaker is contained within the recorder box, the speaker having one or more of a patient introduction and setup instruction mode, an error correction instruction mode, and a special test condition instruction mode, the speaker further providing an output of one of a verbal alert mode, a tonal alarm mode, and a vibratory mode.

13. The physiological data collection system of claim 1 wherein the controller includes an automatic signal quality evaluation process for checking sensor signal quality and processes the detection and recordation of sensor status, the controller further determining an output function including one of an alert signal, a wake up signal, and a continue recording instruction.

14. The physiological data collection system of claim 1 wherein the controller includes an auditory instruction guide that directs patients through an error detection process, an error correction process, and a re-initiation process, the controller further providing an output to the speaker that includes an alarm signal if a sensor signal output quality drops below a predetermined level.

15. The physiological data collection system of claim 1 wherein the controller records physiological sensor-generated signal data onto the memory device.