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Flexible breathing sensor and preparation method thereof

A breathing sensor and flexible technology, applied in the direction of sensors, evaluation of respiratory organs, applications, etc., can solve the problems of high use cost and complicated operation, and achieve the effect of low cost, simple operation, and avoiding the interference of external environmental factors.

Active Publication Date: 2022-07-12
SHANGHAI JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problems of complex operation and high cost of use in the equipment for sleep breathing monitoring in the prior art, the present invention proposes a flexible breathing sensor in the first aspect, including:

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  • Flexible breathing sensor and preparation method thereof

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Embodiment Construction

[0055] It should be noted that various components in the various figures may be shown exaggerated for illustration purposes and not necessarily to correct scale. In the various figures, identical or functionally identical components are provided with the same reference numerals.

[0056] In the present invention, unless otherwise specified, "arranged on," "arranged over," and "arranged over" do not exclude the case where there is an intermediate between the two. In addition, "arranged on or above" only means the relative positional relationship between two components, and in certain circumstances, such as after reversing the product direction, it can also be converted to "arranged under or below", and vice versa Of course.

[0057] In the present invention, each embodiment is only intended to illustrate the solution of the present invention, and should not be construed as limiting.

[0058] In the present invention, unless otherwise specified, the quantifiers "a" and "an" do...

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Abstract

The invention relates to the technical field of breathing monitoring equipment, and proposes a flexible breathing sensor and a preparation method thereof. The flexible breathing sensor includes a sensing component, an adapter device, and a flexible circuit board. By extending the sensing component into the nasal cavity to detect the breathing signal, the interference of external environmental factors is greatly avoided, and the monitoring stability and accuracy can be improved. Moreover, the sensing component can be connected with the flexible circuit board and attached to the skin under the nose. The operation is simple, the cost is low, and there is no discomfort when wearing it, so that the patient can wear the sensor by himself and monitor his own breathing for a long time during sleep. Helps early detection of breathing abnormalities during sleep.

Description

technical field [0001] The present invention generally relates to the technical field of respiration monitoring devices. Specifically, the present invention relates to a flexible breathing sensor and a preparation method thereof. Background technique [0002] Obstructive sleep apnea syndrome (obstructive sleep apnea OSAS) is a common sleep disorder for which sleep apnea monitoring is usually required clinically. [0003] In the prior art, a polysomnography (Polysomnography PSG) is usually used to monitor patients' sleep respiration. However, it has the problems of complicated operation and high use cost. SUMMARY OF THE INVENTION [0004] Aiming at the problems of complicated operation and high use cost of the equipment for sleep respiration monitoring in the prior art, the present invention proposes a flexible respiration sensor in a first aspect, including: [0005] sensing components, including [0006] catheter; [0007] a sensitive metal wire wrapped around the out...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/00A61B5/08C23C14/04C23C14/34C23C14/18C23C14/20
CPCA61B5/0826A61B5/4818A61B5/6802A61B5/6819C23C14/042C23C14/34C23C14/185C23C14/205
Inventor 杨卓青张浩东
Owner SHANGHAI JIAOTONG UNIV
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