Medical Electronics Case Introduction
In the field of medical electronic devices, high reliability, safety and integration are the core design criteria. This case demonstrates four types of key circuit board assemblies, which respectively undertake the functions of main control, driver, power supply and communication interface, jointly supporting the stable operation of high-performance medical equipment. All content is strictly compiled based on the provided information and no fictional data or speculations have been added.
Main Control Board
Beauty Device Mainboard serves as the "hub" of the device, responsible for coordinating and managing all functional modules. It supports real-time display and processing of collected images, user interface interaction, and device status feedback, and has the ability to assess skin conditions and generate personalized solutions.
This motherboard adopts a complete system-level design solution, covering schematic diagrams and PCB design, with a proportion of domestic components as high as 90%. Product reliability is enhanced through DFX simulation. All components are processed using SMT surface mount technology, making it suitable for medical electronic devices that have strict requirements for high integration, real-time processing capabilities, and strong human-machine interaction.
Driver Board
The Chemiluminescence Driver Board precisely controls the suction and discharge processes of reagents and samples, manages the movement of the motor and the operation of the fluid system, and monitors key parameters and component status in real time, while exchanging data with the host system.
In terms of manufacturing, this board adopts a hybrid assembly process of double-sided SMT + single-sided DIP, combined with nitrogen reflow soldering technology, significantly enhancing the reliability of soldering. It is suitable for medical testing instruments that require precise control, real-time monitoring and stable data communication.
Power Board
The Diagnostic Power Board provides a stable power supply for other electronic modules within the equipment. It is equipped with built-in overvoltage, overcurrent and short-circuit protection mechanisms and has excellent EMC (Electromagnetic Compatibility) performance.
Its production process involves the procurement and assembly of shielding covers, using the single-sided SMT + single-sided DIP process, and verifying the structural and electrical reliability through strict vibration tests. It is widely applied in medical electronic devices with extremely high requirements for power supply stability, safety and compliance.
Interface Board
The Communication Adapter Board provides a variety of communication expansion functions, including USB HUB (port expansion), Ethernet interface conversion and Serial port conversion, ensuring efficient connection between the device and external systems.
This board adopts the single-sided SMT + double-sided DIP process, has undergone comprehensive interface function testing, and supports one-stop component procurement services. It is widely used in medical electronic devices to ensure reliable connection, seamless integration and efficient operation.
Summary Table of Specifications for Medical Electronic Board Cards
| Board Card Name | Type | Core Function | Key Technologies and Process Characteristics |
|---|
| Beauty Device Mainboard | Main Control Board | Coordinating modules, real-time image processing, user interaction, skin assessment and personalized solutions | 90% domestic production rate; DFX simulation; Full SMT assembly; Complete system/Schematic diagram/PCB design |
| Chemiluminescence Driver Board | Driver Board | Precise control of reagent/sample aspiration and discharge, motor and fluid system, real-time monitoring, and communication with the host | Double-sided SMT + single-sided DIP; Nitrogen reflow soldering; High-reliability assembly |
| Diagnostic Power Board | Power Board | Provide stable power supply for the system, featuring multiple protections and excellent EMC performance | Single-sided SMT + single-sided DIP; Assembly of the shielding cover; Passed the vibration test |
| Communication Adapter Board | Interface Board | USB expansion, Ethernet conversion, serial port conversion, achieve multi-protocol communication | Single-sided SMT + double-sided DIP; Comprehensive interface function testing; One-stop component procurement |
The above four types of boards, covering control, drive, power supply and communication, have built a complete medical electronic hardware platform, fully demonstrating the engineering practice achievements in terms of safety, reliability and localization, and providing solid support for the development and mass production of high-end medical equipment.