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Science Spotlight丨The Blood Oxygen Monitor That Went Viral! Did You Know These Facts?

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  • Release time: 2022-12-31

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Jiangyin Honmeng Rubber & Plastic Products Co., Ltd.

Finger Clip Pulse Oximeter

Finger clip oximeter

Science Popularization Topic

Since the outbreak of COVID-19, “blood oxygen saturation” has gradually become a familiar term. In medical science, blood oxygen level reflects a person’s physical condition. Blood oxygen saturation (SpO2) is an important parameter that reflects the status of the circulatory and respiratory systems, and is a key indicator to determine whether the human body is healthy or whether the surrounding environment is hypoxic. Therefore, blood oxygen monitoring devices can play a rapid early-warning role on this smokeless battlefield.

 

Finger Clip Pulse Oximeter

What is the function of a pulse oximeter?

 

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Image: Yuwell pulse oximeter product presentation

A pulse oximeter is essentially a device for measuring blood oxygen saturation, which reflects the oxygen concentration in human blood.As we all know, oxygen is one of the essential elements for human survival. Oxygen combines with hemoglobin in the blood and is transported through blood vessels to all parts of the body. Blood oxygen saturation refers to the proportion of hemoglobin bound to oxygen in relation to the total amount of hemoglobin capable of binding oxygen.
Normally, human blood oxygen saturation is above 95%. If it falls below 95%, it means the body is not receiving sufficient oxygen and there may be cardiovascular or pulmonary problems. If it drops below 90%, it indicates severe hypoxia and hospital treatment may be required.

 

Finger Clip Pulse Oximeter

Structure and working principle of a pulse oximeter

 

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Image: Yuwell pulse oximeter product presentation

A pulse oximeter consists of a microprocessor, memory (EPROM and RAM), two digital-to-analog converters that control the LEDs, components for filtering and amplifying the signal received by the photodiode, and an analog-to-digital converter that digitizes the received signal and sends it to the microprocessor. The LEDs and photodiode are placed in a small probe that contacts the patient’s fingertip or earlobe. A pulse oximeter is generally also equipped with a small LCD display.
Simply put, it is made up of three parts: a light emitter, a light receiver, and a data-processing module.
There are two types of hemoglobin in human blood: oxyhemoglobin and deoxyhemoglobin. These two proteins absorb red and infrared light differently. (Compared with deoxyhemoglobin, oxyhemoglobin absorbs more infrared light and less red light, while deoxyhemoglobin behaves in the opposite way.) The pulse oximeter has diodes that emit red and infrared light. The light beams pass through the finger and reach the detector below, which then sends the signal to the data module to calculate the wearer’s blood oxygen concentration. Based on the readings, the wearer can understand their blood oxygen health status!

 

Finger Clip Pulse Oximeter

Component – Silicone Pad

 

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Pulse oximeter silicone pad

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Image: from the internet

Product Advantages

Medical-grade raw materials  Registered with NMPA

Soft and comfortable  Fits the finger well

Highly transparent silicone for excellent light transmission

Smooth transition between transparent silicone and black silicone, with no steps or dents

Transparent silicone is clear and free from impurities, bubbles, cracks, dust, or fingerprints

Product Information

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For any inquiries, feel free to contact us for cooperation!

Contact: 18861615006

[Disclaimer] This article and images are reposted from the internet for sharing purposes only. If there is any infringement, please contact us as soon as possible for correction or removal. Thank you!

 

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Jiangyin Honmeng Rubber & Plastic Products Co., Ltd. was founded in 2004. The company specializes in the R&D and production of high-precision, high-quality medical rubber parts, customized silicone components, and various pharmaceutical packaging rubber stoppers and other medical products.
Honmeng Rubber & Plastic currently has five subsidiaries: Jiangyin Jiahong Medical Technology Co., Ltd., Jiangyin Yonghong Rubber & Plastic Co., Ltd., Jiangyin Seabird Medical Home E-commerce Co., Ltd., Shanghai Seabird Medical Home E-commerce Co., Ltd., and Shenzhen Hongyue Medical Co., Ltd.
Honmeng Rubber & Plastic operates three major production bases, equipped with modern workshops and production facilities, and implements strict production management in accordance with GMP requirements. As of October 2022, the company’s products have been exported to more than 30 countries, including the United States, Germany, the United Kingdom, Japan, South Korea, Russia, Brazil, India, and Argentina.
The company is recognized as a Jiangsu High-tech Enterprise, a Jiangsu Science & Technology Private Enterprise, a Jiangsu Provincial Enterprise Technology Center, and a Jiangyin Demonstration Enterprise for IT-industrial integration. It has successively passed CE, FDA, ISO9001:2015 Quality Management System Certification and ISO13485:2016 Medical Devices Quality Management System Certification.
Honmeng further promotes Inamori-style corporate culture, brings in consulting firms, learns from Huawei’s management practices, builds a talent management system, and strives to forge the core competitiveness of Honmeng Group.

 

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