Choosing an insulin pump is a crucial decision that transforms the management of type 1 diabetes by offering greater flexibility and control. Knowing the different types of insulin pumps available is the starting point for many. With so many options on the market, it is essential to understand the features of each to find the device that best suits your lifestyle.
In this article, we will guide you through the available options, from models with tubes (conventional) to the more modern tubeless (patch) systems, so you can make an informed decision.
And since we know style matters, at Glucody we also offer options for customizing and protecting your device, such as stickers for Medtronic insulin pumps, which add style and safety in daily use.
What is an insulin pump?
An insulin pump is an electronic medical device that delivers insulin continuously through a catheter inserted under the skin. Its main function is to mimic as closely as possible the action of the pancreas, providing:
· Basal insulin: small programmed doses throughout the day and night.
· Insulin boluses: additional doses that the patient activates to cover meals or correct high glucose levels.
Insulin pumps represent an alternative to uncomfortable daily injections. They are especially recommended for people with type 1 diabetes who require more stable control.
Types of insulin pumps
Currently, there are mainly two types of insulin pumps: conventional pumps (with tube or catheter) and patch pumps (tubeless). Both serve the same function but have different features that suit various lifestyles and medical needs.
Conventional pump
A conventional insulin pump is an electronic device about the size of a small mobile phone that delivers insulin continuously and precisely. Its main feature is that it is connected to the body by a thin, flexible tube (a catheter), which is inserted under the skin with a cannula and held in place with an adhesive.
This system more faithfully mimics the pancreas’s function than multiple injections, releasing fast-acting insulin 24 hours a day.
How it works
Its operation is based on two types of insulin doses programmed by the user:
· Basal dose: a minimal and constant amount of insulin over 24 hours.
· Bolus dose: extra doses the user administers for meals or glucose corrections.
Features and advantages
Conventional insulin pumps offer a series of benefits that improve quality of life and blood sugar control:
· Greater precision and flexibility: Allows very small and adjustable doses, helping to avoid glucose spikes.
· Fewer injections: Eliminates the need for multiple daily injections, as the catheter is changed every 2-3 days.
· Better blood sugar control: Contributes to more stable blood sugar levels.
· Automated calculations: Its bolus calculator simplifies decision-making for doses.
· Adaptability: Allows disconnection for activities like showering or exercising.
Patch pump
The patch pump, also known as the “tubeless” pump, is a more discreet and lightweight device that adheres directly to the skin without visible tubes.
Unlike conventional pumps connected to the body with a catheter, the patch pump integrates the insulin reservoir, cannula, and pumping mechanism into a single disposable unit.
How it works
The patch pump consists of two main parts:
· The Pod (or patch): This is the disposable unit that contains the insulin and sticks to the body. Once activated, a small, thin catheter is automatically inserted under the skin to deliver insulin.
· Remote control unit (PDM): A separate device, similar to a smartphone, or even an app on the user’s own mobile phone, that
allows the user to program and control insulin delivery. From here, basal doses and boluses for meals can be set.
The Pod is replaced with a new one every 2 or 3 days. It delivers basal insulin continuously, and the user uses the remote control to order bolus delivery as needed.
Features and advantages
Patch pumps have become very popular thanks to their unique features:
· Freedom and discretion: No visible tubes, making it more discreet and allowing greater freedom of movement.
· Ease of use: The insertion process is simple and automated.
· Water resistant: Allows the user to shower or swim without disconnecting.
· Better blood sugar control: Offers precise blood glucose control, reducing hypoglycemia and variability.
Which pump to choose?
Choosing the best device for you depends on several factors:
· Patient’s age: children and teenagers usually adapt better to patch pumps, while adults may prefer conventional ones for their level of customization.
· Lifestyle: if you do sports or seek discretion, the patch pump may be more comfortable; if you need thorough control, the conventional pump is more advisable.
· Compatibility with sensors: some models integrate with continuous glucose monitors, creating hybrid artificial pancreas systems.
· Medical recommendation: the endocrinologist will always determine the best option after reviewing the medical history.
Deciding between the different types of insulin pumps is an important step in diabetes treatment. The key is to assess specific needs and rely on suitable accessories to ensure safety and durability.
In this regard, having quality accessories such as protective covers, armbands, and stickers for Medtronic insulin pumps not only extends the device’s lifespan but also provides comfort and style to the patient.
Glucody: Your ally in diabetes care
At Glucody you will find everything you need to protect and personalize your insulin pump: sturdy covers, ergonomic armbands, and creative stickers for Medtronic insulin pumps that add style to your treatment.
Our goal is to accompany you at every stage of your care, with products designed to give you safety and confidence. Visit our online store and discover how our products can help you live your treatment with greater comfort and peace of mind.
