Oximeter, as an important part of modern medical monitoring equipment, has been widely used in clinical medical treatment and home health monitoring. Through innovative technical means, the oximeter can non-invasively monitor blood oxygen saturation (SpO2), pulse rate and perfusion index (PI) at any time, providing extremely important data support for medical diagnosis and health management.

Blood pressure is one of the important indicators of human health. Blood pressure measurement is the main means to understand blood pressure levels, diagnose hypertension, guide treatment, evaluate antihypertensive efficacy, and observe changes in disease conditions.

Insulin therapy is one of the important means to achieve good blood sugar control. Insulin injection is not as simple as a needle. The lack of standardized training may cause some patients to use the wrong method for insulin injection for a long time, which will have a negative impact on the patient's blood sugar control and may also lead to adverse reactions at the injection site.

The blood is drawn out of the body and passes through a dialyzer made of the principle of "semi-permeable membrane" to remove excess water and metabolic waste from the body, adjust acid-base and electrolyte balance, and then return the purified blood to the body to replace the diseased kidneys The removal of water and solutes that cannot be completed to achieve the purpose of treatment is called hemodialysis.

Disposable dental examination kit is mainly used in hospitals and dental clinics for dental or oral examination and treatment.