Medical monitor is a device or system to measure and control the patient's physiological parameters, and can be compared with the known set value, if there is an exceeding of the standard, can issue an alarm. Monitor it must be 24 hours continuous monitoring of the patient's physiological parameters, check out the trend of change, pointing out the critical situation for the doctor emergency treatment and the basis for treatment, so that complications to minimize the purpose of alleviating and eliminating the condition. In addition to the measurement and monitoring of physiological parameters, the use of monitors also includes monitoring and processing of medication and the situation before and after surgery. With the steady growth of China's medical equipment market, medical monitors have also developed from being used mainly for the monitoring of critically ill patients in the past to the monitoring of general wards at present, and even the primary healthcare units and community healthcare units have also put forward the demand for their application.     In 2009, the penetration rate of medical monitors in China was only 20%, and the penetration rate of medical monitors is positively correlated with the standard of living of a country's citizens, with China's per capita GDP amounting to US$3,678 in 2009. From China's GDP per capita compound growth rate over the past 20 years, the next five years, China's medical monitor penetration rate of compound annual growth rate of about 8.01%. From the perspective of the long-term development of the industry, with the further improvement of the industry's R & D level and the further improvement of China's medical security system, high-end products will gradually become mainstream. The monitor is different from the monitoring and diagnostic equipment, it must be 24 hours continuous monitoring of the patient's physiological parameters, check out the trend of change, point out the critical situation for doctors to deal with emergency and the basis for treatment, so that complications are minimized to achieve the purpose of alleviating and eliminating the condition. In addition to the measurement and monitoring of physiological parameters, the use of the monitor also includes monitoring and processing of medication and the situation before and after surgery. The standard 6 parameters of the monitor are ECG, respiration, non-invasive blood pressure, oxygen saturation, pulse rate, and temperature. Optional parameters include: invasive blood pressure, end-expiratory carbon dioxide, respiratory mechanics, anesthetic gases, cardiac output (invasive and non-invasive), EEG dual-frequency indices, and more. Clinical applications of the monitor: intra-operative, post-operative, trauma care, coronary heart disease, critically ill patients, neonates, preterm infants, hyperbaric oxygen chambers, labor and delivery rooms, and so on.

July 25, 2024

In today's digital age, 5-inch HD capacitive touchscreens have become a key component in a variety of electronic devices. Known for its high resolution and sensitive touch capabilities, this technology has revolutionized user interaction with gadgets.   1) Understanding Capacitive Touch Screen Technology   1.1 Principle of operation Capacitive touch screens operate on the principle of capacitance, with the screen coated with a transparent conductor. When the user touches the screen, the electrical properties of the human body interfere with the electrostatic field at the point of contact. The device's processor detects this change and converts it into a touch command. Unlike resistive touch screens, which rely on pressure, capacitive screens respond to the electrical conductivity of the human body to provide a more sensitive and accurate touch experience.   1.2 Types of Capacitive Touch Screens There are two main types of capacitive touch screens: surface capacitive and projected capacitive. Surface capacitive touchscreens use sensors and films in the corners to detect touch, while projected capacitive touchscreens can record multiple touch points at once thanks to a grid of rows and columns that detect touch input.     2) 5-inch HD Capacitive Touch Screen Key Features   2.1 High Resolution 5-inch HD capacitive touchscreens typically offer a resolution of 800x480 pixels. This high resolution ensures a clear and vivid display quality, making it ideal for devices that require crisp visuals, such as smartphones, tablets, and portable game consoles.   2.2 Multi-touch functionality One of the outstanding features of capacitive touchscreens is their ability to recognize multiple touch points simultaneously. This multi-touch capability allows the use of advanced gestures such as pinch-to-zoom and two-finger scrolling to enhance the user interface and experience.   2.3 Durability Capacitive touchscreens are known for their durability. They are made of tempered glass panels that can withstand scratches and impacts. In addition, they are more resistant to wear and tear due to the absence of moving parts compared to resistive touchscreens.   2.4 High Sensitivity and Accuracy Capacitive touchscreens are highly sensitive and accurate, capable of detecting the lightest touch. This responsiveness is critical for applications that require precise inputs, such as graphic design, gaming, and industrial controls.   3) Advantages of using a 5-inch HD capacitive touchscreen   3.1 Enhanced User Experience The high sensitivity and accuracy of capacitive touchscreens provide a seamless and intuitive user experience. Users can effortlessly interact with the device, making tasks such as browsing, gaming and typing more efficient and enjoyable.   3.2 Clarity and Visibility Capacitive touchscreens offer superior display clarity and visibility, making them ideal for outdoor and brightly lit environments. The high-resolution display ensures that text and images are clear and easy to read.   3.3 Durability and Longevity Capacitive touchscreens are ruggedly constructed with tempered glass and no moving parts to ensure a long service life. These screens are resistant to everyday elements such as dust, water, and minor impacts, making them suitable for use in a variety of environments.   3.4 Multi-touch Function The ability to detect multiple touch points simultaneously allows for advanced gestures and controls. This feature is critical for modern applications that require complex interactions such as zooming, rotating and multi-finger input.   4) 5-inch HD Capacitive Touch Screen Applications   4.1 Consumer Electronics Capacitive touchscreens are widely used in consumer electronics, including smartphones, tablets, and portable media players. The intuitive touch interface enhances user interaction and makes these devices easier to use and utilize.   4.2 Industrial and Commercial Uses In industrial and commercial environments, capacitive touchscreens are used in control panels, ATMs, and self-service terminals. Their durability and reliability make them suitable for harsh environments and can withstand frequent use as well as exposure to dust and moisture.   4.3 Automotive Systems Modern vehicles often utilize capacitive touch screens in their infotainment systems. These screens provide drivers and passengers with easy access to navigation, entertainment, and climate control functions, thus improving the overall driving experience.   4.4 Medical Devices Capacitive touchscreens are increasingly used for monitoring and control purposes in medical devices. Their high sensitivity and clarity are critical for accurate data entry and monitoring in medical environments.

July 12, 2024

The equipment in this field covers a wide range of application equipment, including express handheld devices, medical handheld devices, POS handheld devices, three-proof handheld devices, etc. The capacitive screen is required to meet the requirements of visibility in outdoor sunlight, impact resistance and high stability.   Express handheld terminal Customer product application environment and characteristics: 1. Mainly indoors, with high sensitivity, high resolution, and wide viewing angle; 2. Impact resistance, meeting the requirements of falling; 3. Stable use under certain NFC signals;     Customer product capacitive screen solution: 1. Use high-definition IPS full-viewing angle LCD screen, and the touch screen and display screen are fully laminated; 2. The touch screen uses G+G structure with strong impact resistance; 3. FPC is shielded to shield various NFC signal interference.

June 20, 2024

Industrial touch screen is an intelligent interface that connects people and machines through a touch-type industrial display. It is an intelligent operation display terminal that replaces traditional control buttons and indicators. It can be used to set parameters, display data, monitor equipment status, and depict automation control processes in the form of curves/animations. More convenient, faster, more expressive, and can be simplified to PLC control program, the powerful touch screen creates a friendly human-machine interface. Touch screen as a special computer peripheral, it is currently the most simple, convenient and natural way of human-computer interaction. It gives multimedia a brand-new look, and is an extremely attractive new multimedia interactive device.

June 17, 2024

In hospitals, touch display devices can be found everywhere, including self-service terminals for registration, film collection and bill payment, functional medical devices for diagnosis and analysis, and auxiliary medical devices for treatment and recuperation. They play an important role in the process of doctors treating patients and saving lives. Through touch devices, we can see the patient's physical condition, auxiliary medical equipment to show the body's indicators, but also according to the display device for real-time status monitoring. Due to the specificity of the hospital environment, the market, in the hospital application of touch display devices need to have, but also the most basic characteristics are to achieve EMC and EMI anti-electromagnetic interference standards. In life, we can see the display screen appeared flower point or signal instability are mostly caused by electromagnetic interference. Hospitals have a lot of various equipment, as the object of interference and the source of interference, stable operation without error in the hospitals of this millimeters of the place is particularly important.

June 03, 2024