Blood oxygen testing method and device and storage medium thereof

A test method and blood oxygen technology, applied in the directions of diagnostic recording/measurement, medical science, promoting communication between doctors or patients, etc., can solve the problems of reducing detection accuracy, loss, etc. The effect of reducing the loss of light

Active Publication Date: 2020-09-15
SHENZHEN ZECHIN ELECTRONICS
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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that: when the user wears the wristband, if there is external moisture or sweat between the sensor on the wristband and the skin, when the light passes through the area between the sensor on the wristband and the skin There will be a loss, which has the defect of reducing the detection accuracy

Method used

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  • Blood oxygen testing method and device and storage medium thereof
  • Blood oxygen testing method and device and storage medium thereof

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Embodiment Construction

[0050] The following is attached Figure 1-2 The application is described in further detail.

[0051] The embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0052] The embodiment of the present application discloses a blood oxygen test method, such as figure 1 As shown, based on the blood oxygen sensor worn on the wrist, the blood oxygen sensor is embedded inside the watch or wristband and is in contact with the skin on the surface of the watch. The inner side of the watch or wristband is also embedded and fixedly connected with a ring-shaped or arc-shaped water-absorbing belt. The blood-oxygen water-absorbing belt surrounds the blood oxygen sensor. The skin surface of the wrist. The blood oxygen sensor is naturally attached to the watch skin and there is no water film between them as the reference state. The water film can be formed by external water entering between the blood oxygen sensor and...

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Abstract

The invention relates to a blood oxygen testing method and device and a storage medium thereof. The method comprises the following steps of S1, naturally attaching a blood oxygen sensor to a wrist skin and filling the space between the blood oxygen sensor and the wrist skin with a water film in a standard state, and acquiring the reading of the blood oxygen sensor in the standard state as a standard reading Z; S2, in the standard state, pressing and rotating the blood oxygen sensor so that the blood oxygen sensor is sucken to press the wrist skin, and acquiring the reading of the blood oxygensensor in the pressing state as a pressing reading Y; and S3, calculating a difference reading C according to an equation as follows: the difference reading C= the pressing reading Y- the standard reading Z, and calculating a fitting reading N according to an equation as follows: the fitting reading N= the standard reading Z- 2* the difference reading C. The blood oxygen testing method and deviceand the storage medium thereof have the advantage of improving the data accuracy of the blood oxygen sensor.

Description

technical field [0001] The present application relates to the field of blood sample testing, in particular to a blood oxygen testing method, device and storage medium thereof. Background technique [0002] Blood oxygen is the oxygen in the blood. The normal oxygen content of the human body is about 90%. The higher the oxygen content in the blood, the better the human metabolism. If it is too low, the body's oxygen supply will be insufficient. Because all cells in the human body need oxygen, abnormal blood oxygen levels will affect most of the body's functions, so the detection of blood oxygen saturation is very common in clinical medicine, surgery, and intensive care units. [0003] Existing professional blood oxygen detection equipment is usually relatively expensive, so in daily life, people wear some wearable devices integrated with blood oxygen detection functions, such as wristbands. Today's smart wearable devices also adopt multi-light source fusion technology technic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B5/1455G16H80/00
CPCA61B5/14542A61B5/14551A61B5/681G16H80/00
Inventor 薛兴韩黄永晔何永志
Owner SHENZHEN ZECHIN ELECTRONICS
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