Medical monitoring equipment is critical for real-time monitoring and recording of patients’ vital signs. Its main functions include measuring heart rate, blood pressure, oxygen saturation, respiratory rate, body temperature, and other key physiological parameters. These data are essential for doctors as they provide an immediate snapshot of a patient’s health status, aiding in timely diagnosis and treatment decisions.

Evolutionary Stages
Initial Stage (1950s-1960s): The earliest monitors were primarily used for electrocardiogram (ECG) monitoring, with relatively simple functionality.
Development Stage (1970s-1980s): Monitors began to integrate more physiological parameter measurements, such as blood pressure and oxygen saturation, and introduced microprocessors, enhancing data accuracy and reliability.
Modernization Stage (1990s to Present): With advancements in electronic, communication, and software technologies, monitors have become more intelligent, featuring data storage, analysis, and remote transmission capabilities. Modern monitors not only offer multi-parameter monitoring and seamlessly integrate with Hospital Information Systems (HIS) for data sharing.
Reasons Why Doctors Need Medical Monitoring Equipment
Real-time Monitoring: Helps doctors detect physiological changes in patients, especially in emergency situations.
Data Recording: Provides doctors with detailed historical records for analyzing disease progression and treatment effectiveness.
Decision Support: Allows doctors to make more precise medical decisions based on data provided by the monitors.
Remote Monitoring: Modern monitors support remote monitoring, enhancing the efficiency of medical services.
Prevention of Complications: Continuous monitoring aids in preventing and early detecting potential complications.
Role of Industrial LCD Screens
Industrial LCD screens, acting as the “eyes” of the monitors, present patients’ vital signs to medical staff in an intuitive and clear manner. From the early monochrome, low-resolution displays to today’s high-definition, full-color, touch-interactive screens, the evolution of industrial LCD screens has not only improved the operational experience of monitors but also significantly enhanced the accuracy and efficiency of medical monitoring.
Requirements for Industrial LCD Screens in Medical Monitoring Equipment
High Reliability: Operates in extreme temperatures, vibrations, shocks, humidity, and environmental changes.
Medical Standards: Compliance with international medical device standards, such as FDA, CE, ISO, etc.
High Resolution and Clarity: Ensures precise display of medical data.
Good Visibility: Provides excellent visibility under various lighting conditions.
Touch Functionality: Supports intuitive operation for medical staff.
Automatic Brightness Adjustment: Reduces eye strain and improves data readability.
Ergonomic Design: Considers the usage habits and comfort of medical staff.
Longevity and Stability: Supports long-term use of medical monitoring equipment.
Safety Specifications: Ensures safe use in medical environments.
Easy to Clean and Maintain: Compatible with various medical-grade cleaning agents.
Environmental and Compliance: Meets environmental standards, such as RoHS directive.
LEEHON’s Solutions
LEEHON’s industrial LCD screens meet the stringent requirements of medical monitoring equipment, bringing significant advantages to the medical industry. LEEHON’s industrial LCD screens possess the following features:
High Reliability and Durability: Stable operation over long periods in medical environments.
Medical-Grade Certification: Ensures safety and compliance in medical applications.
High Resolution and Clarity: Delivers high pixel density and clear images.
Optimized Visibility: Features high brightness, high contrast, and automatic brightness adjustment.
Touch Technology: Utilizes advanced touch technology for sensitive and durable touch response.
Ergonomic Design: Screen design considers the usage habits and comfort of medical staff.
Longevity: Long-lasting screen design reduces replacement frequency and maintenance costs.
Easy to Clean and Disinfect: Surface treatment allows for easy cleaning, compatible with various medical-grade cleaning agents.
Eco-Friendly Materials and Processes: Uses materials and processes that meet environmental standards.
Electromagnetic Compatibility: Ensures operation without interference in complex medical environments.
Solution
The model we recommend to users is the BOE 12.1-inch medical LCD screen, model EV121WXM-N12.
Features of the BOE Medical LCD Screen EV121WXM-N12
Technical Specifications: The EV121WXM-N12 is a 12.1-inch LCD module product introduced by BOE Technology Group Co., Ltd. (BOE) that utilizes a-Si TFT-LCD technology.
Backlight Configuration: It is equipped with WLED backlighting, including an LED driver for backlight control, and does not have touch functionality.
Display Characteristics: As an ADS, normally black, and transmissive LCD module product, the EV121WXM-N12 offers a display brightness of 500 cd/m² and a transmission contrast ratio of 1200:1.
Viewing Angles and Response Time: It has a viewing angle of 85/85/85/85 (Typ.)(CR10) L/R/U/D, with the best viewing angle being omnidirectional. The response time is 30 (Typ.)(Tr+Td) ms.
Color Performance: Using 6-bit/6-bit + Hi-FRC grayscale signals, it can display 262K/16.7M colors, with a color saturation of 100% (sRGB).
Backlight Life: The backlight features a side-entry light source (bottom) using 12S4P WLEDs, with a lifespan of 50,000 hours.
Signal Interface: The EV121WXM-N12 uses an LVDS (1ch, /8-bit) signal interface, with a total of 20 pins, connected via terminals.
Voltage and Refresh Rate: The driving voltage for the screen is 3.3V (Typ.), and the typical vertical refresh rate Fv is 60Hz.
Temperature Range: The operating temperature is -20~70°C, and the storage temperature is -30~80°C.
Application Field: Based on its sRGB gamut, white LED backlighting, a lifespan of over 50,000 hours, including an LED driver, terminal upright mounting, optional 6/8-bit grayscale, and a matte surface finish, this model is primarily used in medical imaging and other products.
LEEHON provides high-quality display solutions for medical monitoring equipment, thereby enhancing the quality and efficiency of medical services.