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Systems and methods for tracking spontaneous breathing in a mechanically ventilated patient

a mechanical ventilation and patient technology, applied in the field of mechanical ventilation treatment, can solve the problems of prolonged mechanical ventilation, significant morbidity and mortality, and achieve the effect of improving the performance of existing feeding tubes

Active Publication Date: 2021-04-01
ART MEDICAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent improves the treatment of patients who need mechanical ventilation by helping to wean them off the ventilator. It also enhances the performance of feeding tubes used to deliver nutrition to the patient. The innovation involves using an inflatable balloon or electrodes to measure changes in pressure and impedance in the esophagus to determine the frequency of patient breathing.

Problems solved by technology

Prolonged mechanical ventilation is associated with significant morbidity and mortality.

Method used

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  • Systems and methods for tracking spontaneous breathing in a mechanically ventilated patient
  • Systems and methods for tracking spontaneous breathing in a mechanically ventilated patient
  • Systems and methods for tracking spontaneous breathing in a mechanically ventilated patient

Examples

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Embodiment Construction

[0046]The present invention, in some embodiments thereof, relates to treatment of mechanically ventilated patients and, more specifically, but not exclusively, to systems and methods for tracking spontaneous breathing of a mechanically ventilated patient.

[0047]As used herein, the term frequency may refer to frequency band.

[0048]An aspect of some embodiments of the present invention relate to a system, an apparatus, and / or method for monitoring spontaneous breathing of a mechanically ventilated target individual and adjusting parameter(s) of a mechanical ventilator based on the monitored spontaneous breathing signal as sensed by a sensor(s) located within the esophagus. An indication of a frequency band of diaphragm movement waveform of the mechanically ventilated target individual is computed according to an analysis of output of at least one sensor that senses values at the lower esophageal sphincter (LES) and / or of tissues of the esophagus in proximity to the LES. The frequency ba...

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PUM

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Abstract

There is provided system for monitoring spontaneous breathing of a mechanically ventilated target individual, comprising: a feeding tube for insertion into a distal end of an esophagus of the individual, sensor(s) disposed on the feeding tube at a location such that the sensor(s) is located at the distal end of the esophagus of the individual when the feeding tube is in use, wherein the sensor(s) is positioned for sensing values by contact with the tissue of the esophagus including a lower esophageal sphincter (LES) and / or tissue in proximity to the LES, and code for computing an indication of a frequency band of diaphragm movement of the individual according to an analysis of values sensed by the sensor(s), and for adjustment of parameter(s) of a mechanical ventilator for mechanically ventilating the individual, wherein the instructions for adjustment are computed while the feeding tube is in use.

Description

RELATED APPLICATION[0001]This application is a continuation of U.S. patent application Ser. No. 16 / 000,922 filed on Jun. 6, 2018, which claims the benefit of priority under 35 USC § 119(e) of U.S. Provisional Patent Application No. 62 / 560,723 filed on Sep. 20, 2017. The contents of the above applications are all incorporated by reference as if fully set forth herein in their entirety.FIELD AND BACKGROUND OF THE INVENTION[0002]The present invention, in some embodiments thereof, relates to treatment of mechanically ventilated patients and, more specifically, but not exclusively, to systems and methods for tracking spontaneous breathing of a mechanically ventilated patient.[0003]Adjustment of ventilation to specific patient needs is a key element in patient survival and recovery. Prolonged mechanical ventilation is associated with significant morbidity and mortality. Patients should be weaned off mechanical ventilation as soon as possible. It is estimated that 40% of the duration of me...

Claims

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Application Information

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IPC IPC(8): A61M16/00A61B5/00A61J15/00A61B5/03A61B5/113A61B5/11
CPCA61M16/024A61M16/0463A61M16/0003A61J15/0084A61B5/037A61B5/113A61B5/1107A61B5/4836A61J15/0003A61M16/026A61M16/021A61M16/022A61B5/6847A61M2016/0033A61M2230/08A61M2016/0027A61M2210/105A61J15/0069A61M2230/65A61J15/0049A61B5/7257A61M16/0434A61M2205/3334A61M2205/3344A61M2205/3375A61M2205/3553A61M2205/3561G16H50/20G16H20/40A61M16/0069A61M2205/502A61M2205/52A61M2210/1053A61M2230/42A61M2230/005A61M2016/0015A61M2016/0018A61M2039/085A61M2202/0482A61M2230/40A61M2205/33A61M2205/3317A61M2210/1014A61M2210/1025A61M2205/3331
Inventor ELIA, LIRONIDDAN, GAVRIEL J.
Owner ART MEDICAL LTD
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