Devices for measurement of medical and physiological parameters using mass storage device interfaces

• US 20080045809A1
• Filed: 08/16/2007
• Published: 02/21/2008
• Est. Priority Date: 08/16/2006
• Status: Abandoned Application

• Current Assignee: Nox Medical
• Original Assignee: Nox Medical
• Inventors: Hermannsson, Kormakur
• Application Number:
  US11/889,849
• Publication Number:
  US 20080045809A1
• Time in Patent Office: Days
• US Class Current: 600/300
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• 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 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/08 Detecting, measuring or recording devices for evaluating the respiratory organs A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61B 5/145 Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissuemeasuring of blood pressure or blood flow A61B5/02; non-radiation detecting or locating of foreign bodies in blood A61B5/06
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• 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 5/398 Electrooculography [EOG], e.g. detecting nystagmus; Electroretinography [ERG]
• CPC Class Codes: A61B 5/4557 Evaluating bruxism
• CPC Class Codes: A61B 5/4818 Sleep apnoea

Abstract

Medical and physiological measurement systems for diagnosis analysis are provided, in particular for sleep and blood pressure diagnosis, which are given by simple and cost efficient designs, wherein the corresponding medical devices and/or medical data interface devices are equipped with such data communication ports that they appear as mass storage devices upon connectivity with a computer. The data transparency offered by such standardized data transfer means is implemented to offer, for example, the possibility of storing diagnosis software in a platform independent manner in memory of the mass storage device. Furthermore, analysis results, diagnosis related reports and/or raw data collected by the medical system can easily be accessed, viewed and/or analyzed by the measurement system operator at the computer by accessing the corresponding devices as mass storage devices.

Claims

1. A medical system for collecting, storing and analyzing measurement data obtained from a patient or at a patient'"'"'s location for diagnosis purposes, comprising at least one medical device which comprises a memory component and a microprocessor, and said system comprises at least one sensor connected to said device, said sensor placed on a patient or at a patient'"'"'s location for acquiring measurement data, wherein said microprocessor pre-processes and/or stores said acquired measurement data in said memory component in raw and/or pre-processed format, the said medical device furthermore comprises at least one data communication port for exchanging data, such as said measurement data, between the said medical device and a computer, whereby upon connectivity the said medical device appears as a mass storage device on the computer.

2. A medical system according to claim 1, wherein the said data exchanged between the said medical device and said computer comprises analysis and/or diagnosis results, such as possibly reports, which are generated by said microprocessor of the said medical device for diagnosis purposes and are stored in said memory of the medical device.

3. A medical system according to claim 1, wherein the said computer executes software for performing analysis of data provided by said medical device, wherein the said software is stored in the said memory of the medical device.

4. A medical system according to claim 1, wherein the said computer executes software for performing analysis of data provided by said medical device, wherein the said software is stored in the computer.

5. A medical system according to claim 3, wherein the said software is automatically executed by said computer when the respective medical device is connected to the said computer by way of respective communication ports.

6. A medical system according to claim 3, wherein the said analysis of data provided by said computer is based on performing a combination and/or synchronisation of data and/or results stored in memory of at least one medical device.

7. A medical system according to claim 1, wherein the said medical device comprises a display component for displaying data stored in said memory of the medical device to the medical device'"'"'s operator.

8. A medical system according to claim 7, wherein the said medical device comprises input elements used by said operator for interactive and/or selective viewing of respective data.

9. A medical system according to claim 1, wherein said data communication port is based on wireless communication technologies.

10. A Medical System according to claim 1, wherein the said diagnosis purpose refers to measurement results regarding blood-pressure.

11. A Medical System according to claim 1, wherein the said diagnosis purpose refers to measurement results regarding quality of sleep and/or sleep disorders

12. A Medical System according to claim 11, wherein the said diagnosis is based on analysis of at least one disease, disorder or condition selected from

Apnea/Hypapnea

Respiratory Flow Limitation

RLM

Snoring

Activity

Heart Rate Variations

High/low blood pressure.

13. A Medical System according to claim 1, wherein at least one of said sensors located on a patient or at patient'"'"'s location comprise at least one sensor selected from

Respiratory effort belts sensors

Body Position signal/activity sensors

Light detection sensor

Snoring sound sensor

Snoring vibration sensor

Pressure cannula sensor

Mask pressure sensor

EMG sensor

LM Vibration sensor

ECG sensor

Pulse Oximeter

EEG/EOG sensor

Flow generator digital or analog output sensor

Bruxism sound or vibration sensor

Blood Pressure sensor.

27. A medical system according to claim 1, wherein the said medical device comprises a further data communication port for connecting with at least one smart sensor which is comprised by the respective medical system and comprises a memory component, a microprocessor and comprises at least one sensor placed on a patient or at a patient'"'"'s location for acquiring measurement data, whereby said smart sensor'"'"'s microprocessor pre-processes and/or stores respective acquired measurement data in said memory component in raw and/or pre-processed format, the said smart sensor furthermore comprises at least one data communication port for exchanging data between the said smart sensor and said medical device.

14. A medical system for collecting, storing and analyzing measurement data obtained from a patient or at a patient'"'"'s location for diagnosis purposes, comprising at least one smart sensor which comprises a memory component, a microprocessor and comprises at least one sensor placed on a patient or at a patient'"'"'s location for acquiring measurement data, whereby said microprocessor pre-processes and/or stores said acquired measurement data in said memory component in raw and/or pre-processed format, the said smart sensor furthermore comprises at least one data communication port for exchanging data between the said smart sensor and a medical data interface device comprised in said medical system, whereby the said medical data interface device comprises a memory component, a microprocessor and at least one data communication port for exchanging data between the said smart sensor and the said medical data interface device, and at least one further data communication port for exchanging data between the said medical data interface device and a computer, whereby upon connectivity with the respective computer the said medical data interface device appears as a mass storage device on the computer.

15. A medical system according to claim 14, wherein the said data exchanged between the said medical data interface device and said computer comprises analysis and/or diagnosis results, such as possibly reports, which are generated by said microprocessor of the said medical data interface device for diagnosis purposes and are stored in said memory of the medical data interface device.

16. A medical system according to claim 14, wherein the said computer executes software for performing analysis of data provided by said medical data interface device, wherein the said software is stored in the said memory of the medical data interface device.

17. A medical system according to claim 14, wherein the said computer executes software for performing analysis of data provided by said medical data interface device, wherein the said software is stored in the computer.

18. A medical system according to claim 16, wherein the said software is automatically executed by said computer when the respective medical data interface device is connected to the said computer by way of respective communication ports.

19. A medical system according to claim 16, wherein the said analysis of data provided by said medical data interface device is based on performing a combination and/or synchronisation of data and/or results stored in memory of the medical data interface device and originating from measurements collected by at least one of said smart sensors.

20. A medical system according to claim 14, wherein the said medical data interface device and/or the said smart sensor comprises a display component for displaying data stored in said memory of the respective medical data interface device and/or smart sensor to the medical device'"'"'s operator.

21. A medical system according to claim 20, wherein the said medical data interface device and/or smart sensors comprise input elements used by said operator for interactive and/or selective viewing of respective data.

22. A medical system according to claim 14, wherein at least one of said data communication ports is based on wireless communication technologies.

23. A Medical system according to claim 14, wherein the said diagnosis purpose refers to measurement results regarding blood-pressure.

24. A Medical system according to claim 14, wherein the said diagnosis purpose refers to measurement results regarding quality of sleep and/or sleep disorders.

25. A Medical System according to claim 24, wherein the said diagnosis is based on analysis of at least one disease, disorder or condition selected from

Apnea/Hypapnea

Respiratory Flow Limitation

RLM

Snoring

Activity

Heart Rate Variations

High/low blood pressure.

26. A Medical System according to claim 14, wherein at least one of said sensors located on a patient or at patient'"'"'s location comprise at least one sensor selected from

Respiratory effort belts sensors

Body Position signal/activity sensors

Light detection sensor

Snoring sound sensor

Snoring vibration sensor

Pressure cannula sensor

Mask pressure sensor

EMG sensor

LM Vibration sensor

ECG sensor

Pulse Oximeter

EEG/EOG sensor

Flow generator digital or analog output sensor

Bruxism sound or vibration sensor

Blood Pressure sensor.