What is a screw motor? A screw motor is a linear motor that is converted into linear motion by the rotation of the screw. Its simple structure, small size and high efficiency, so it is widely used in POCT instruments.
Screw motors can also be fine-tuned and precisely controlled, making them ideal for POCT instruments.
Screw motors are widely used in the POCT industry. For example, screw motors can be used for POCT tests such as blood glucose and blood fat. These tests require very precise and fast operation to guarantee the accuracy of the test results. The screw motor can improve the accuracy of the test by achieving high-precision control, and its high-speed operation can also ensure the speed of the test.
Screw motors can also be used for flow control and sample transport in POCT testing. In terms of flow control, the lead screw motor can control the flow speed and quantity of the chemical solution, thus ensuring the correct dosage of the chemical solution. 
For sample transport, the screw motor can control the flow speed and position of the sample by fine-tuning, thereby reducing sample loss and waste.
Screw motor is widely used in POCT industry because it has the characteristics of high efficiency, high precision and high speed. 
In the future, with the further development of POCT technology, screw motor technology will also be further applied and developed.