How does a blood glucose meters work
We can divide blood glucose meters into three different types: invasive, non-invasive and continuous.
Invasive: Measurements are made by drawing a blood sample using a lancing pen, insulin, and test strips. These components are usually sold in kits on first purchase. The test strips and insulin must then be replaced with new ones at the pharmacy. While there are limitations for the user, this type of blood glucose meter is the most accurate way to measure it.
This is Medek new arrival blood glucose meters.
Non-invasive (or minimally invasive): In recent years, various measurement systems have appeared on the market in the form of physicochemical sensors that come in contact with the measurement area (usually the arm).
Continuous Glucose Monitoring (CGM): In this case, a blood glucose meter offers the possibility of continuous measurement. The patient wears the device, usually on his or her arm, and carries it around. Models of this type generally have an implantable sensor with a remote transmission system. Blood glucose levels in the interstitium are measured. Changes in blood sugar levels over time can also be more accurately assessed.
This continuous system reduces stress for patients, who no longer need to prick their fingertips every day. However, continuous systems have their own limitations, such as maintaining and learning to use equipment, difficulties in understanding and interpreting data, sensor failure, and discrepancies between the measurement of capillary blood glucose and the values displayed by continuous blood glucose measurements can cause Frustrated and may lead the user to decide not to use the device.
Invasive: Measurements are made by drawing a blood sample using a lancing pen, insulin, and test strips. These components are usually sold in kits on first purchase. The test strips and insulin must then be replaced with new ones at the pharmacy. While there are limitations for the user, this type of blood glucose meter is the most accurate way to measure it.
This is Medek new arrival blood glucose meters.
Non-invasive (or minimally invasive): In recent years, various measurement systems have appeared on the market in the form of physicochemical sensors that come in contact with the measurement area (usually the arm).
Continuous Glucose Monitoring (CGM): In this case, a blood glucose meter offers the possibility of continuous measurement. The patient wears the device, usually on his or her arm, and carries it around. Models of this type generally have an implantable sensor with a remote transmission system. Blood glucose levels in the interstitium are measured. Changes in blood sugar levels over time can also be more accurately assessed.
This continuous system reduces stress for patients, who no longer need to prick their fingertips every day. However, continuous systems have their own limitations, such as maintaining and learning to use equipment, difficulties in understanding and interpreting data, sensor failure, and discrepancies between the measurement of capillary blood glucose and the values displayed by continuous blood glucose measurements can cause Frustrated and may lead the user to decide not to use the device.