Non-electrode sleeping status and breathing obstacle sensor

A sleep state and sensing device technology, applied in measuring devices, evaluating respiratory organs, measuring fluid pressure through electromagnetic components, etc., can solve problems such as processing troubles, EEG signals susceptible to interference, etc., to reduce inspection costs and low cost , the effect of improving the sensitivity

Inactive Publication Date: 2007-01-03
AVIATION MEDICINE INST AIR FORCE PLA +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These two types of instruments are all based on the measurement of EEG, but the detection of EEG requires EEG electrodes and other electrodes, which is quite troublesome to deal with, and EEG signals are more susceptible to interference than other signals

Method used

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  • Non-electrode sleeping status and breathing obstacle sensor
  • Non-electrode sleeping status and breathing obstacle sensor
  • Non-electrode sleeping status and breathing obstacle sensor

Examples

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Embodiment Construction

[0019] The embodiments will be described in detail below in conjunction with the accompanying drawings, through which the concept of the present invention can be more clearly understood.

[0020] figure 1 , 2 It is a schematic diagram of the monitoring status and composition of the sensing device embodiment of the present invention. This is a mattress-type sensor device. The sensor device consists of a mattress-shaped pad, which is composed of a rubber mattress core, breathable cotton wrapping the mattress core, and a mattress cover from the inside to the outside. In this example, the rubber mattress core is divided into multiple areas isolated from each other along the longitudinal direction of the subject's lying, such as 2-16 areas, which are taken as four areas in this example, and the positions of each area correspond to the head of the subject. The chest, chest, buttocks, and legs are defined by the four sides and the bottom, and the top is opened upwards. Each zone i...

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Abstract

A transducing device of mattress form is featured as separating the mattress into four zones correspoding to head, breast, arm and leg of person to be tested along longitudinal direction, placing one fluid bag in each zone, connecting fluid bag and microvoltage-current converter by guide tube and reacting pressure in bag by output signal for obtaining variation of heart action, body action and breath.

Description

technical field [0001] The present invention relates to an electrodeless sleep state and breathing disorder event sensing device, and more particularly, to a zoned, fluid bladder pressure sensitive mattress sensing device. Background technique [0002] With the development of sleep medicine, sleep detection has received more and more clinical attention, because research in the past 20 years has confirmed that apnea in sleep is closely related to the occurrence and development of many human diseases, sleep apnea (SAS) The unification of its pathology and physiology is manifested in the repeated occurrence of hypoxemia, hypercapnia, and decompensation of blood pH value drop during sleep. The repeated occurrence of these three phenomena during sleep will lead to a series of pathophysiological changes in the body. Clinical departments currently involved in sleep medicine include: Department of Respiratory Medicine, Department of Neurology, Department of Cardiology, etc. More an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/08A47C27/10G01L9/00
Inventor 俞梦孙杨军张洪成张宏金赵显亮
Owner AVIATION MEDICINE INST AIR FORCE PLA
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