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Unrestrained sleep physiological information detection device

A technology of physiological information and detection devices, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve problems such as complicated operation, high price, and affecting people's normal sleep, and achieve good stability and comfort, simple structure, Ease of use

Active Publication Date: 2013-11-20
HEILONGJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention is to solve the problem that the existing physiological information detection device needs to wear multiple electrodes or other sensors on the human body, which will cause psychological and physical burdens on the tested person and affect the normal sleep of the person; the operation is complicated and requires professionals Given the problem of operation detection and high cost, a device for detecting physiological information during unrestrained sleep is proposed

Method used

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  • Unrestrained sleep physiological information detection device
  • Unrestrained sleep physiological information detection device

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Experimental program
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specific Embodiment approach 1

[0024] Specific implementation mode 1. Combination figure 1 Describe this embodiment in detail. The device for detecting physiological information during unrestrained sleep described in this embodiment includes a sensitive device 1, a pressure transducer 2, a first filter 3, a second filter 4, and a third filter 5. , the first signal amplifier 6, the second signal amplifier 7, the third signal amplifier 8, the first A / D converter 9, the second A / D converter 10, the third A / D converter 11 and computer 12, the computer 12 There are three signal input terminals,

[0025] The sensitive device 1 includes two flat plates 1-1, a plurality of connecting bolts 1-2 and plastic hoses 1-3,

[0026] The plastic hose 1-3 is filled with water, arcs from one corner of the plate 1-1 to the other corner on the same side as the long side of the plate, and is fixed to two parallel plates by a plurality of connecting bolts 1-2 1-1, one end of the plastic hose 1-3 is sealed and fixed at the edge ...

specific Embodiment approach 2

[0037] Embodiment 2. The difference between this embodiment and the device for detecting physiological information during unrestrained sleep in Embodiment 1 is that the flat plate 1 - 1 of the sensitive device 1 is rectangular.

specific Embodiment approach 3

[0038] Specific embodiment three. The difference between this embodiment and the unrestrained sleep physiological information detection device described in the second specific embodiment is that there are three pairs of connecting bolts 1-2, and the plastic hose 1-3 connects from the flat plate 1-1. One corner is arc-shaped to the other corner on the same side as the long side of the plate, and two pairs of connecting bolts 1-2 in the three pairs of connecting bolts 1-2 are used to fix the two ends of the rectangular plate 1-1 of the sensitive device, and the remaining A pair of connecting bolts 1-2 is located at symmetrical positions of the two pairs of connecting bolts 1-2.

[0039] The unrestrained sleep physiological information detection device places a plastic hose filled with water and has a Shore hardness of HD=36~40 between two hard boards (acrylic boards), and adjusts the connecting bolts to make the plastic hose and The two rigid boards clamp just right. One end of...

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Abstract

The invention relates to the unrestrained sleep physiological information detection device, and aims to solve the problems that in the existing physiological information detection device, a plurality of types of electrodes or other sensors are carried by the human body, so psychological or physiological burden is caused to people to be tested during the detection, and the normal sleeping of people is influenced; and the operation is complicated, the professional staff is required to carry out operation detection, so the price is expensive. A plastic hose which is fully filled with water and has a certain softness is put between two panels, connecting bolts are adjusted to enable the plastic hose and the two panels to be right clamped, one end of the plastic hose is sealed, the other end of the plastic hose is connected with a pressure transducer, and the output of the pressure transducer is connected with a subsequent signal processing circuit, so a sensing device for sleep information detection is formed. The strength and the frequency of the water vibration which is caused by respiring, heart beating and snoring are different, so different sleep physiological information signals can be obtained through amplifying, denoising and separating the signals. The unrestrained sleep physiological information detection device is applied in the medical care field.

Description

technical field [0001] The invention relates to a detection device, in particular to a device for detecting physiological information during unrestrained sleep. Background technique [0002] Sleep apnea syndrome is also known as snoring, snoring, snoring as the saying goes, or OSAS for short. It is due to certain reasons that cause upper airway obstruction, apnea during sleep, accompanied by hypoxia, snoring, and daytime sleepiness. A more complex disease with other symptoms. Occur in obesity, the elderly. Obstructive lesions in any part of the upper airway can cause OSAS. Sleep apnea is defined as the interruption of oronasal airflow during sleep for more than 10 seconds, or more than 30 times of apnea plus hypopnea per night for 7 hours. [0003] Sleep apnea syndrome is a pathological state whose etiology is very complex and has not yet been fully elucidated, and it belongs to a disorder of breathing regulation during sleep. This pathological state not only includes sl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/0205
Inventor 宋义林高树枚张彤
Owner HEILONGJIANG UNIV