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Dexcom G7 CGM Sensor (Pack of 3)

 
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The Dexcom G7 is an advanced Continuous Glucose Monitoring (CGM) system designed to provide real-time, accurate glucose readings, making it easier than ever to manage your diabetes. Unlike traditional finger-prick testing, the Dexcom G7 Sensor offers continuous updates directly to your smartphone or smartwatch, so you can monitor your glucose levels with ease and precision. Whether you're at home, at work, or on the go, this innovative system ensures that you stay informed, empowered, and in control.

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Description

Key Features of Dexcom G7

  • Continuous Glucose Monitoring: Receive real-time glucose readings every 5 minutes, allowing for timely adjustments to diet, exercise, and medication.

  • Direct Apple Watch Integration: The Dexcom G7 is the only CGM system that connects directly to your Apple Watch, providing on-the-go glucose monitoring without the need to carry your smartphone.

  • Compact and Comfortable Design: The smallest sensor in the Dexcom lineup, ensuring discreet wear and minimal discomfort.

  • 12-Hour Grace Period: After the standard 10-day wear period, users have an additional 12 hours to replace the sensor, offering flexibility in sensor replacement timing.

  • Water-Resistant: Suitable for everyday activities, including showering and swimming, without the need to remove the sensor.

Specifications of Dexcom G7 Sensor

  • Sensor Wear Time: Up to 10 days, with an optional 12-hour grace period.

  • Warm-Up Time: Approximately 30 minutes.

  • Sensor Size: Smaller and more comfortable than previous models.

  • Display Devices: Compatible with smartphones, smartwatches, and the Dexcom G7 receiver.

 How to Apply the Dexcom G7 Sensor

  1. Prepare the Application Site: For adults, choose the back of your upper arm or the upper buttocks for children aged 2–6. Clean the area with soap and water and allow it to dry completely.

  2. Insert the Sensor: Use the provided auto-applicator to insert the sensor. Follow the instructions carefully to ensure proper placement.

  3. Activate the Sensor: Open the Dexcom G7 app on your compatible device and follow the on-screen instructions to activate the sensor.

  4. Start Monitoring: Once activated, the sensor will begin transmitting glucose data to your device.

📱 Seamless App Integration

  • Dexcom G7 App: Available for download on iOS and Android devices, this app provides real-time glucose readings, trend graphs, and customizable alerts.

  • Dexcom Follow App: Allows up to 10 people to remotely monitor your glucose levels, offering added support for caregivers and family members.

  • Dexcom Clarity: Provides detailed reports and insights into your glucose data, helping you and your healthcare provider make informed decisions.

  • Third-Party App Integrations: The Dexcom G7 is compatible with over 90 health and fitness apps, allowing for comprehensive diabetes management.

Tips for Sensor Wear

  • Choose the Right Placement Site: Avoid areas with loose skin, excessive hair, or near waistbands to ensure optimal sensor performance.

  • Rotate Application Sites: Change the sensor application site with each new sensor to prevent skin irritation and ensure accurate readings.

  • Use Adhesive Patches: Consider using adhesive patches designed for CGM sensors to enhance adhesion and protect the sensor during physical activities.

 

FAQs

How long does a Dexcom G7 sensor last?
The Dexcom G7 sensor is indicated to be worn for up to 10 days, with an additional 12-hour grace period at the end. 

How much does the Dexcom G7 cost?
In the UK, the Dexcom G7 sensor is priced at £51.25 excluding VAT for a 10-day sensor. 

Where can I put the Dexcom G7?
The recommended placement sites are the back of the upper arm for adults and the upper buttocks for children aged 2–6 years. 

Where can I buy Dexcom G7 sensors?
Dexcom G7 sensors can be purchased directly from the Dexcom UK website.

Can Dexcom G7 go through an X-ray?
Yes, the Dexcom G7 is designed to withstand standard X-ray procedures. However, medical staff should be informed about the sensor before undergoing any imaging procedures.

Is Dexcom G7 available on the NHS?
The availability of Dexcom G7 through the NHS may vary by region. It's recommended to consult with your healthcare provider or local NHS authority for specific information.

How does the Dexcom G7 compare to the Freestyle Libre 3?
Both systems offer continuous glucose monitoring, but the Dexcom G7 provides real-time glucose readings every 5 minutes, whereas the Freestyle Libre 3 offers readings every minute. Additionally, the Dexcom G7 integrates directly with Apple Watch, providing on-the-go monitoring without the need for a smartphone. 

What phones are compatible with Dexcom G7 in the UK?
The Dexcom G7 is compatible with most iOS and Android smartphones. For a complete list of compatible devices, please visit the Dexcom compatibility page.

Do I need a prescription for Dexcom G7?
In the UK, a prescription is typically required to obtain the Dexcom G7. It's advisable to consult with your healthcare provider for specific requirements.

Can I use Dexcom G7 without a receiver?
Yes, the Dexcom G7 can be used without a dedicated receiver by connecting it to a compatible smartphone or smartwatch via the Dexcom G7 app. 

How often do I change the Dexcom G7 sensor?
The Dexcom G7 sensor should be replaced every 10 days, with an optional 12-hour grace period at the end. 

How to log out of the Dexcom G7 app?
To log out of the Dexcom G7 app, navigate to the app settings and select the 'Log Out' option. For detailed instructions, please refer to the Dexcom Help Center.

 

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