An injection pinhole patency tester is a device used to detect whether the injection pinhole is unobstructed. In the medical field, the patency of the injection pinhole is essential to ensure the accurate injection of the drug and the safety of the patient. Therefore, it is very important to test the patency of the injection pinhole.
The design and manufacture of injection pinhole patency testers requires strict standards and specifications. It usually consists of a sensor and a control unit. The sensor is used to detect the patency of the injection pinhole, while the control unit is responsible for controlling the test process and outputting the results.
When testing with an injection pinhole patency tester, the injection needle is first inserted into the tester's sensor. The control unit then applies a certain amount of pressure to the injection needle hole to simulate the actual injection process. If the injection pinhole is unobstructed, the sensor detects the change in pressure and outputs a corresponding signal. If the injection pinhole is blocked or blocked, the sensor will not be able to detect the change in pressure and will output a corresponding alarm signal.
The advantage of the injection pinhole patency tester is that it can quickly and accurately detect the patency of the injection pinhole. At the same time, it provides reliable test results to ensure that the drug can be accurately and safely injected into the patient's body. In addition, the injection pinhole patency tester is also widely used in the medical field because of its advantages such as easy operation and easy maintenance.
In conclusion, the injection pinhole patency tester is a very important medical device that can ensure the accurate injection of drugs and the safety of patients. In the medical field, we should pay attention to the detection of the patency of the injection pinhole and use a reliable tester for accurate detection.