Vacuum erection devices, sometimes called vacuum therapy systems, are non-invasive, drug-free devices commonly used as part of erectile dysfunction management. A cylinder is placed over the penis and a pump removes air from the cylinder, creating a vacuum that draws blood into the penis. When the system is used with a tension ring, the ring is placed at the base of the penis to help maintain the erection after the cylinder is removed.
This collection includes manual and battery-powered systems from Osbon ErecAid, Osbon Esteem, and Encore, plus compatible rings and replacement parts. Our team is available Monday through Friday, 9:00 AM–5:00 PM EST, for private product support at 800-278-0227. Orders ship in plain, unmarked packaging with no product names or medical descriptions on the outside of the box. Some devices require a prescription; review our prescription policy before ordering.
Manual or automatic pump?
Both styles use the same basic vacuum principle; the difference is how the vacuum is created.
- Manual pumps use a hand-operated bulb or pump. They suit people who prefer a simple mechanical system, direct control, or no batteries.
- Automatic or battery pumps use a battery-powered pump. They may be easier to operate with limited hand strength or dexterity.
- Prescription requirements vary by product. If the item is marked as prescription-required, submit the required information as described in our prescription policy before purchase.
A clinician who knows your medical history can help determine whether vacuum therapy is appropriate and which device features to discuss.
How to choose a system
- Start with your prescribed or recommended system. If your physician named a brand or model, match that recommendation. Confirm compatibility when replacing a single part.
- Consider operation and dexterity. Choose manual operation for direct control; consider battery operation if grip strength or fatigue makes manual pumping difficult.
- Check tension ring sizing. A tension ring is not one-size-fits-all. Follow the manufacturer's sizing instructions and your clinician's guidance. An incorrect fit may be uncomfortable or may not work as intended.
- Plan for replacement parts. Rings, cylinders, sleeves, seals, and batteries may need replacement. Select parts made for your system whenever possible.
- Review the instructions. Follow the intended use, cleaning, limits, and warnings. Stop use and contact a healthcare professional if you have pain, bruising, numbness, or other concerning symptoms.
Not sure what you need?
Call 800-278-0227 for help with part numbers, sizing resources, compatible replacement parts, prescription processing, or order status. We can help you locate supplies, but we cannot diagnose a condition or recommend treatment. For prescription submissions, use Rx@medicalsupplygroup.com. See our FAQs for ordering information.
Important medical information
This page is for educational and product-selection information only. It is not medical advice, diagnosis, or treatment guidance, and it does not replace advice from your physician or other qualified healthcare professional. Consult your physician before starting, changing, or using erectile dysfunction therapy products. Use every product only as directed by its manufacturer and your healthcare professional.
