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Portable Nasal Airflow Collection and Monitoring Device

A monitoring device and portable technology, applied in the field of wearable smart health, can solve the problems of cross infection, the inability of real-time monitoring by a nasal airflow collection device, etc., and achieve the effects of real-time accurate and complete monitoring, improved convenience, and improved portability.

Inactive Publication Date: 2021-05-18
微动互联(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the nasal airflow collection device in the prior art cannot be monitored in real time and there is cross-infection in long-term use, the present invention proposes a portable nasal airflow collection and monitoring device

Method used

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  • Portable Nasal Airflow Collection and Monitoring Device
  • Portable Nasal Airflow Collection and Monitoring Device

Examples

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Effect test

Embodiment 1

[0023] Embodiment one, as figure 1 A portable nasal airflow collection and monitoring device shown includes: a housing 1, a double-sided patch 2, a signal processor 3, a pair of piezoelectric ceramic sensors 4 and a pair of curved partitions 5, the housing 1 A pair of airflow passages 11 are arranged on a pair of opposite sides, and the front section of a pair of airflow passages corresponds to a pair of nostrils; the double-sided patch 2 is arranged at the bottom of the housing 1; the signal processor 3 and a pair of piezoelectric ceramic sensors 4 are electrically connected, the signal processor 3 is set in the housing, a curved partition 5 is smoothly connected with a piezoelectric ceramic sensor 4, and a curved partition 5 divides the front section of the airflow channel 11 where it is located into two equal parts. Half, the curved partition is used to transition so that its corresponding piezoceramic sensor divides the rear section of the airflow channel into two unequal ...

Embodiment 2

[0027] Embodiment 2: On the basis of Embodiment 1, a hollow flexible nasal plug 6 is added in an airflow channel, and one end of the two flexible nasal plugs is inserted into the two airflow channels respectively, and the other end is used to be inserted into the nostril.

Embodiment 3

[0028] Embodiment 3: On the basis of Embodiment 1, a hollow rigid nasal plug is added in an airflow passage, and threaded parts are provided in the two airflow passages on the front side of the housing, and one end of each rigid nasal plug is provided with a threaded part. A threaded portion of a rigid nasal plug is connected to a threaded portion of an airflow channel.

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Abstract

The invention provides a portable nasal airflow collection and monitoring device, comprising: a casing, a signal processor, a pair of piezoelectric ceramic sheet sensors and a pair of curved partitions, a pair of airflows are arranged on a pair of opposite sides of the casing channel, the front section of the airflow channel corresponds to a pair of nostrils; the signal processor is electrically connected with a pair of piezoelectric ceramic sheet sensors, the signal processor is arranged in the shell, and a curved partition is smoothly connected with a piezoelectric ceramic sheet sensor, A curved partition divides the front section of the airflow channel into two equal halves, the curved partition is used for transition so that its corresponding piezoelectric ceramic sheet sensor divides the rear section of the airflow channel into unequal halves two halves. The portable nasal airflow collection and monitoring device of the invention is simple in design and convenient to carry and use at any time, can realize real-time accurate and complete monitoring under vigorous exercise, and is not affected by time and space, and can perform real-time monitoring.

Description

technical field [0001] The invention relates to the field of wearable intelligent health, in particular to a portable nasal airflow collection and monitoring device. Background technique [0002] The nasal airflow collection device is a key device for checking obstructive sleep apnea hypopnea syndrome. Current nasal airflow collection and monitoring devices mainly rely on hot wire, crystal hot film, pressure sensing, and differential pressure sensors for nasal airflow signal collection. The current nasal air flow collection device uses the nasal plug of the nasal oxygen tube to be inserted into the nostril of the human body, and the oxygen source connector of the nasal oxygen tube is connected to the nasal air flow monitoring end. For different users, new nasal oxygen tubes are replaced, but for the same nasal air flow monitoring for a long time There is a risk of cross-infection when using the terminal; moreover, the nasal airflow can only be monitored when it reaches the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/08A61B5/00
CPCA61B5/0826A61B5/6819
Inventor 王艳景裴旺秦勇张雷樊旭艳
Owner 微动互联(北京)科技有限公司
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