Catheters are crucial tools for male patients with blocked urine flow or those who need long-term bladder management. They effectively address urinary problems and greatly improve the quality of life for male patients, helping them avoid the discomfort caused by an inability to urinate. There are three common types of male catheters: straight male catheters, coude catheters, and ready-to-use catheters. Take a look at this article, you can learn more about them and their uses.

What Are Male Catheters?

Male catheters are medical devices designed specifically for male urination. These narrow tubes are inserted temporarily through the urethra or a stoma into the bladder to drain urine. Usually, male catheters are single-use medical products, which means that they should be discarded after use. Initially, a doctor or nurse may assist with the insertion, but with their guidance, patients will learn how to insert the catheter themselves. It’s important to note that sterile catheters are often pre-lubricated, reducing discomfort during insertion.

Male Catheter Sizes

The size of male intermittent catheters is commonly measured in French (Fr), a standard medical unit for catheter diameter. 1 Fr equals 0.33 millimeters in outer diameter. Since men have longer urethras than women, the common catheter sizes for men are as follows:

• 12-16 Fr: The most commonly used sizes for adult men.

• 14 Fr: The standard size, suitable for most patients.

• 10-12 Fr: Suitable for patients with narrower urethras or first-time catheter users.

• 18-20 Fr: Used for patients with thicker urine or those requiring blood clot removal; should be guided by a doctor.
  
  

How to Choose the Right Size?

Knowing the patient's urethral diameter is the first step, it ensures smooth catheter insertion, preventing it from being too tight or too loose. Additionally, if the urine contains blood clots or is thick, a larger size catheter may be necessary.

Three Types of Male Catheters and Their Uses

There are three main types of male intermittent catheters: Straight Catheters, Coude Catheters, and Ready-to-Use Catheters.

1. Straight Male Catheters

Straight catheters (uncoated catheters) are the most common type of intermittent catheter. These require lubrication before use due to their lack of coating. They feature a simple straight design, making them suitable for most male patients. Many patients prefer single-use, sterile lubricated jelly for convenience.

Use Cases:

• Post-operative patients who need temporary urination relief.

• Patients who need to empty their bladder periodically but don’t require long-term catheter placement.

Advantages:

• Simple to operate; can be used by patients or caregivers after basic training.

• Cost-effective, commonly used in healthcare facilities and home care settings.

Disadvantages:

Can be difficult to insert in patients with curved or obstructed urethras.

Requires frequent replacement for short-term use.

2. Coude Catheters

Coude catheters have a curved tip, designed for patients with urethral obstructions or curvatures, such as those with benign prostatic hyperplasia (BPH). The curved design helps bypass anatomical obstacles, making it easier to insert the catheter into the bladder.

Coude Tip Male Intermittent Catheter

Use Cases:

• Patients with urethral narrowing caused by prostate enlargement.

• Patients with abnormal urethral structures or scarring post-surgery.

Advantages:

• Solves insertion problems that may occur with straight catheters.

• Provides greater flexibility and safety for complex cases.

Disadvantages:

• Requires professional knowledge for insertion and removal.

• More expensive than straight catheters.
  
  

3. Ready-to-Use Catheters

Ready-to-use catheters are pre-lubricated, therefore, it is more convenient and quick to use, especially when traveling or when patients need a portable solution. Note that these are single-use catheters and should be discarded after use.

Ready-To-Use catheter

Use Cases:

• Ideal for travel or situations requiring portability.

• Suitable for patients who want to reduce the complexity of their catheter use during home care.

Advantages:

• Convenient and hygienic; no need for additional lubrication or cleaning.

• Reduces the risk of infection, ensuring safe usage.

Disadvantages:

• More expensive, making them less suitable for frequent, long-term use.

• Environmental concerns due to medical waste generated.

Tips for Correct Insertion and Removal

Insertion Tips

Ensure your hands are clean before inserting and follow the doctor's or the instructions’ guidance to insert the catheter slowly. Avoid using excessive force to prevent discomfort or injury.

Removal Tips

After all urine has been fully drained, then pull out the catheter gently.

Regularly Check or Replace the Catheter

Patients using catheters long-term should replace the catheter regularly, as recommended by their doctor.  

Check for blockages or damage, and replace any catheters that are worn out.

Which Type of Catheter is Best for Men?  

Not all male patients are suited for the same type of catheter. Since different people have different body structures and needs, it's essential to choose a catheter that meets your individual needs. Each of these three types of catheters has its specific use cases. For example, straight catheters are ideal for patients needing short-term use, especially those concerned about nursing costs. Coude catheters are better for patients with complex anatomical issues but require more technical support. Ready-to-use catheters are suitable for patients with a high demand for convenience, particularly when traveling or on the go. To improve your life, please consult with your doctor before making a choice.

Takeaway

The use of male catheters has brought convenience to the lives of many patients. These three common types of catheters each have their own features and suit different patient needs. If you're unsure which to choose, always follow your doctor's advice and guidance. If you're looking to purchase male intermittent catheters, be sure to select a reliable supplier. Bever Medical is committed to providing medical-grade male intermittent products. Our team offers a professional guide to help you with proper care.