Description

The Guardian 4 sensor is part of a continuous glucose monitoring (CGM) system for people with diabetes and is compatible with the MiniMed 780G system, which uses the Guardian 4 transmitter (MMT-7841). The sensor is designed to replace fingerstick blood glucose testing for diabetes management decisions. The sensor measures glucose levels every five minutes and lasts up to 7 days.

Action

The sensor converts small amounts of glucose from the user's subcutaneous tissue fluid into an electronic signal. The system then uses these signals to produce glucose values ​​from the sensor.

Product purpose

Monitoring glucose levels in people with diabetes.

The sensor is intended for insertion in individuals aged 7 years and older. The sensor is intended for insertion in the back of the upper arm or in the upper buttocks in individuals aged 7 to 17 years. The sensor is intended for insertion in the back of the upper arm or in the abdomen in individuals aged 18 years and older.

How to use a medical device

This is a medical device. Use it according to the instructions for use or label.

Before attempting to insert the Guardian 4 sensor, read all instructions in the user guide. The one-press serter (MMT-7512W) is the only serter approved for use with the sensor. Failure to follow these instructions or to use a different insertion device may result in improper insertion, pain, or injury.

The Guardian 4 sensor can only be used once and has a maximum lifespan of 170 hours (seven days). The sensor's 170-hour lifespan begins when it is connected to the transmitter.

Comments

Compatible devices for Guardian™ Sensor 4:

• insulin pump: MiniMed™ 780G,
• transmitter: Guardian™ 4 (MMT-7841W2),
• tester: MMT-7736L (2 pcs),
• One-press Serter: MMT-7512W,
• transmitter charger: MMT-7715.