Medical device design should not only meet the needs of the medical industry, but also take into account the human nature and aesthetics. So, what does medical device design include?
01 Medical device design includes what aspects
1、Functional design
The primary goal of medical devices is to solve medical problems, so functional design is the top priority of medical device design. Medical device designers need to determine the functions and use scenarios of devices according to medical needs, combine medical principles and engineering technology, and design medical devices that meet medical needs.
2、Human-computer interaction design
Human-computer interaction design is an integral part of medical device design. The operation interface of medical devices should be simple and easy to understand, so that medical personnel can use it easily. In addition, the comfort of patients should be taken into consideration so that patients feel comfortable and safe when using medical devices.
3、Structural design
Structure design is an important part of medical device design. The structure of medical devices should be compact and reasonable, easy to assemble and maintain. In addition, the structure of medical devices should also take into account the stability and safety in the process of use, so that users can use with confidence.
4、Aesthetic design
Although aesthetic design is not the main goal of medical device design, it plays an important role in improving the experience of using medical devices. The appearance of medical devices should be beautiful and ergonomic, so that users can feel happy and comfortable when using them.
02 Medical device design requirements
1、The design of medical devices must be simple and easy to understand
The purpose of design is to make complex things simple, and medical devices are even more so, most of the people using medical devices are mostly elderly people, so it is important to be simple and easy to operate. Simple to understand how to use a look is the only successful design.
2, medical equipment products should also be beautiful and fashionable
Now some of the medical equipment products such as photon therapy instruments it can play a cosmetic role, so many people will use it as a decorative item. Therefore, the medical device shape beautiful is also to be considered.
3, medical device products to do a good job of human-computer interaction design
Most of the medical devices rely on human-computer interaction to achieve, are semi-intelligent, the user in the instrument control, its behavior can be visualized. In the specific human-machine interface design, we should comply with the importance principle, operation frequency principle, operation order principle, relevance principle and compatibility principle and other related rules. When designing the interface, the accuracy of the indication symbols should be carefully considered. In addition to this, the consistency of information display and the flexibility of control should be considered.
4. Consider the audience when designing medical devices
Most of the people who use medical devices are subhealthy people, so we should consider the safety of materials and color matching when designing. For example: poor eyesight, we have to increase the screen of the medical device display, to facilitate people with poor eyesight to see clearly.
03 What principles should be followed in the design of medical devices?
Medical device design is to meet medical needs while ensuring the safety and effectiveness of medical devices. In the medical device design process, there are some key principles to follow.
1、Safety
Safety is one of the most important principles in the design of medical devices. Medical devices must consider the safety of the user and avoid possible injuries. Designers need to fully understand the use environment of medical devices and the characteristics of the target user group, and use appropriate materials, structures and design features in the design process to ensure the safety of product use.
2、Functionality
The functionality of a medical device is one of the key factors for its design success. Medical devices must be able to perform their intended functions accurately and meet the needs of medical professionals and patients. Designers need to take into account the main functions of medical devices in their design and ensure their reliability and ease of use in the process.
3、Ergonomics
Ergonomics is a discipline that studies human-machine interaction, and is one of the important principles of medical device design. The design of medical devices must conform to the principles of ergonomics, so that the operator can use the device comfortably and reduce operating errors and fatigue. Designers need to take into account factors such as human physical characteristics, cognitive ability and behavioral habits to reasonably design the human-machine interface of medical devices.
Medical device design
4、Maintainability
Maintainability of medical devices is an important consideration for design. Medical devices usually require regular maintenance and upkeep to ensure their long-term reliability and performance. Designers need to take into account the operational needs of maintenance personnel and reasonably design the structure and components of medical devices to facilitate daily maintenance and repair.
5、Compliance with regulations and standards
Medical device design must comply with relevant regulations and standards. Various countries and regions have strict regulatory requirements for the design, manufacture and sale of medical devices. Designers need to be familiar with and comply with these regulations and standards to ensure the legality and compliance of medical devices.
In summary, the principles of medical device design include safety, functionality, ergonomics, maintainability, and compliance with regulations and standards. A successful medical device design must integrate these principles and be designed and optimized for specific product needs.