System and Method for Assessing Breathing

• US 20130218039A1
• Filed: 02/19/2012
• Published: 08/22/2013
• Est. Priority Date: 02/19/2012
• Status: Abandoned Application

• Current Assignee: Apneos Corporation
• Original Assignee: Apneos Corporation
• Inventors: Sotos, John G., Branscum, John L. Jr., Branscum, Patricia H.
• Application Number:
  US13/400,113
• Publication Number:
  US 20130218039A1
• Time in Patent Office: Days
• US Class Current: 600/529
• 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 5/14551 for measuring blood gases
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61B 5/4818 Sleep apnoea
• CPC Class Codes: A61B 5/681 Wristwatch-type devices
• CPC Class Codes: A61B 5/6896 Toys
• CPC Class Codes: A61B 5/7214 using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths
• CPC Class Codes: A61B 7/003 Detecting lung or respiration noise

Abstract

A system for recording one or more parameters of a patient, comprising a peri-tracheal microphone, a memory, a controller, a power source, and a housing, is disclosed. The microphone provides a signal indicative of at least quiet breathing of the patient. The memory stores information derived from the signal indicative of at least quiet breathing of the patient. The controller writes the information into the memory. The power source supplies electrical energy to at least one of the microphone, the memory, or the controller. The housing contains one or more of the controller or the memory or the power source, and is coupled to a non-peri-tracheal portion of the patient'"'"'s body such that the housing moves substantially in concert with said non-peri-tracheal portion of the body. Information stored in the memory may be assessed to characterize the state of the patient, possibly including aspects of breathing while awake or asleep.

Claims

1. A system for recording one or more parameters of a patient, comprising:

a microphone coupled to a peri-tracheal portion of the patient'"'"'s body and configured to provide a signal indicative of at least quiet breathing of the patient; and

a memory configured to store information derived from the signal indicative of at least quiet breathing of the patient; and

a controller configured to write the information into the memory; and

a power source configured to supply electrical energy to at least one of the microphone, the memory, or the controller; and

a housing containing one or more of the controller or the memory or the power source, coupled to a non-peri-tracheal portion of the patient'"'"'s body such that the housing moves substantially in concert with said non-peri-tracheal portion of the body.