With the development of technology and management needs, medical suction device is also developing, in general there are several trends:
1, centralized
With the improvement of the people's standard of living, health requirements are also increasing, hospital beds are also increasing for the use of suction device demand is also significantly higher, if still using the previous independent electric suction device is obviously in the If the previous independent electric suction device is still used, it is obviously unwise in terms of cost and income, therefore, large hospitals generally use centralized control of the center negative pressure to solve this problem. This negative pressure interface on the equipment belt in the ward, operating room, convenient, safe, easy to deploy in large quantities, while easy to manage, lower cost, and become a development direction of medical suction device.
2, intelligent
In the electric suction, make full use of the "electric" advantage, a number of intelligent microcontroller-controlled medical suction equipment. Such as electric gastric lavage machine, is a set of positive pressure, negative pressure in one of the intelligent control equipment, through the control of the program within the microcontroller, to complete a series of rinsing, sucking up the function of the convenience of the work of medical personnel to improve efficiency and reduce the error. There are also based on the emerging theory of negative pressure treatment of trauma in recent years, intelligent negative ?R attraction physiotherapy instrument, etc., are intelligent attraction device.
3, miniaturization
In comparison with the conventional fixed location of medical care, in the battlefield and disaster relief and other first aid occasions or temporary use of outdoor occasions require a portable, convenient attraction equipment. Therefore, in recent years, there are gradually through the manual or foot pedal to generate negative pressure suction device, manual suction device and foot suction device. Due to the small size, light weight, easy to carry, easy to operate, no power supply can be used, therefore, especially used in remote areas without power supply, rural health centers, home care, field emergency and power outages. It can be used for abortion, sputum suction, pus suction, blood suction and other attraction. The manual suction device is the first of its kind in China, which is lightweight and portable, weighing less than 200 grams, and is suitable for temporary small flow negative pressure occasions. There are also companies developed portable electric suction device, suitable for family, community medical care. Due to the portable suction device is limited by manpower and volume and other factors, so can not achieve a larger negative pressure value, only suitable for temporary emergency occasions.