Richa Madaan

Richa Madaan

Penis Pumps for Erectile Dysfunction – What is their Working Mechanism?

  Mar 22, 2024

A penis pump is a device that can help treat erectile dysfunction (ED). It is also known as a vacuum pump and functions by producing a vacuum that helps improve blood flow to your penis. With this device, you can achieve and maintain an erection required during sexual intercourse. 

People with erectile dysfunction experience issues related to the poor flow of blood to their penises. The tissues located at the base may not get tightened, which can result in blood escaping from these tissues. A pump can circulate blood into your penile tissues and help you get an erection. 

With all this brief introduction, let us dive deeper into the write-up to learn more about the subject.

What are Penis Pumps?

Penis pumps are cylindrical chambers designed to create a vacuum around. It is this vacuum that draws blood and helps you maintain an erection. These devices are typically manufactured with materials like plastic and medical-grade materials. Usually, it contains a plastic tube and a constriction ring suitable for the base. This vacuum pump device is a safe and effective alternative to invasive procedures. 

With its rising popularity, you can see its advertisements on numerous social media platforms and the digital landscape. There are numerous models of this product that have their unique way of working. 

PLEASE NOTE: Using a pump too often can break the blood vessels in your penis and permanently affect the tissue.

3 Best Penis Pumps in the Market

The market is filled with competition. But, finding the best product is noteworthy to ensure quality and safe use. So, here are the three best products that can help you address erectile dysfunction. 

LeLuv Ultima Brass Penis Pump Kit

The Ultima Brass Penis Pump is the ultimate device that can help you sustain an erection for a longer duration. 

Adam & Eve Adam’s Promax Penis Pump

This device comes with an in-built pressure gauge that lets you monitor the vacuum pressure for safe usage. 

Zen Pump – Electronic Automatic Penis Pump with Digital Screen

You can now increase the length and girth with the Zen Pump. It is one of the most effective devices to tone up your penis. 

The Working Mechanism of a Penis Pump 

It is significant to know how to use a penis pump to get effective results when using it. It helps you maintain erections by using the principles of vacuum pressure. Whereas it may seem like a simple concept, the mechanism behind the device’s functionality is intriguing. 

Speaking of its body, there are three main components responsible for making you clench your jaw – a cylinder, a pump, and a release valve. The cylinder, manufactured with rigid plastic, is placed over the penis. The main objective of the cylinder is to create an airtight seal around the base. The purpose is to remove air from within the cylinder. Note that it can be operated either manually or electronically. 

By removing air from within the cylinder, the pump creates a vacuum. The vacuum effect triggers a chain of physiological reactions. The blood flow to the pubic area increases, and you are finally able to achieve a strong erection.

The Expansion of Blood Vessels 

The working mechanism of the penis pump is closely related to the expansion of blood vessels. The vacuum created by the cylinder helps in the expansion of blood vessels. Ultimately, negative pressure causes these blood vessels to expand, which allows for an increased flow of blood. By restoring normal blood flow, the device allows you to achieve an erection that lasts for a long time. 

Measured on a stopwatch, it takes an average of 5 to 7 minutes for a man to reach orgasm and ejaculate.

Things to Know About Increased Blood Flow

The erectile tissue is spongy and gets hardened instantly once there is an increased flow of blood. As more blood flows to your penis, the erectile tissue becomes inflamed. The erection you achieve by using this device is often longer-lasting than natural erections. The penis pump before & after results show that men can maintain their erection throughout the intercourse. 

If you are looking for some tips for better blood flow: 

  • Avoid smoking
  • Stay hydrated
  • Work out regularly
  • Follow health diet
  • Work on reducing your anxiety levels.

These are some steps you should start with if you want to have better blood flow down there.


What Role Does the Release Valve Play?

The release valve also plays a major role that typically goes unnoticed. It is responsible to gradually release the vacuum once you can get an erection. It allows blood to circulate normally without causing harm to the erectile tissues. Excessive pressure created by a vacuum can result in potential complications like bruising and tissue damage. 

In a penis pump, the release valve serves as an effective safety mechanism. It provides the user with complete control over the process. You can adjust the level of the vacuum with this valve. This component also ensures that pressure is released in a regulated manner. So, a release valve optimizes the way a penis pump functions. 

The Advantages of an Automatic Penis Pump

Penis pumps are responsible for increasing penile thickness or girth by enlarging the corpora cavernosa. These devices can also lengthen the penis by stretching the suspensory ligament, making it more flexible. It allows your organ to grow longer during an erection. Moreover, it can regularly decrease the risk of cavernosal fibrosis. Here are some of the benefits that you can leverage by using this magical machine. 

Innovative Construction 

The automatic one comes with a superior build quality. It often comes with a patent-pending base that’s designed to make it easy for the users to pump. There is no need to worry about any type of discomfort when using an automatic penis pump. 

Uniform Regulation of Pressure 

With an automatic penis pump, there is no need to worry about the pressure created by the vacuum and releasing it. They feature uniform regulation of pressure. Moreover, you can monitor the pressure on the LED screen. The device can maintain pressure within 0 to 50 KPA automatically for effective results. 

Rechargeable Lithium-Ion Battery 

One of the key highlights of an automatic pressure pump is its lithium-ion battery. You can charge the device via USB which exudes practicality to modern-day users. The battery lasts for a sufficient time in these automatic penis pumps. On average, you can use the device around forty times on a single charge. 

Built-in Timer 

Overuse of anything can be risky. However, those risks can now be addressed effectively with an automatic penis pump. With the built-in timer, you can monitor the total duration of using the machine. 

How Penis Pumps Increase Girth?

Whereas the length of a penis is a common point of discussion, most people think that girth can positively affect sexual experiences. They have emerged as the go-to option to increase the girth and its length. 

So, how are they able to achieve this remarkable feat? These devices create a vacuum within the cylinder that causes an erection. The suction tightens the blood vessels and boosts blood flow. Most of them come with a cock ring that can be added to the base of your penis. The main role of the ring is to preserve the blood flow in the erection.     


Despite so much awareness being spread over the internet, still, almost 11% of males are dissatisfied with their penis length.

How much girth can a penis pump increase?

The amount of girth a penis pump will increase depends on your usage patterns. It also relies on the suction force created by the pump and the cylinder. Note that penile growth can only be maintained by using them properly. With every session, the penile tissues will expand, increasing the girth.  

The Steps to Use a Penis Pump 

Now that you know the working mechanism of a penis pump, you should be aware of how to use it. Listed are the steps to use a penis pump to achieve an erection. 

  • Lubricate: Lubricate your penis’ base and the cylinder’s rim to make sure that a vacuum can be created. 
  • Proper Placement: Position the cylinder over the penis in a way that it is not much uncomfortable. 
  • Create Suction: Draw air out to create the vacuum. However, make sure that you do it in a manner to avoid damaging the penile tissues. 
  • The Waiting Period: Research studies indicate that most men can get an erection in fewer than a minute with a penis pump. If you experience any type of pain, release the valve to minimize pressure. 
  • Remove the Device: It is noteworthy to know how to remove the penis pump. Place one hand around the base and detach the cylinder with the other hand.  

Final Words

Penis pumps are the go-to method to achieve long-lasting erections without any invasive surgeries or medications. However, it is significant to know about the working mechanism of this device to use it judiciously. Understanding a penis pump’s working mechanism will provide you with a safe and enjoyable experience.