What is it?
A vacuum is an erectile device also called constrictor devices or penis pump. It has the following parts:
• A constriction band.
• A plastic tube attached to the constriction band.
• A pump that can be mechanical, electric, or battery-operated.

What is it for?
A vacuum constriction device (VCD) is utilized to draw blood into the penis, aiding in achieving and maintaining an erection. The purpose is to create a negative pressure or suction effect that promotes blood flow into the penile tissues. It is a treatment option for erectile dysfunction.

How to use it:
1. The plastic tube is placed over the penis.
2. The pump, whether manual or battery-powered, is used to create a vacuum by removing air from the tube.
3. The resulting negative pressure or suction within the tube draws blood into the penis, causing it to swell and become erect.
4. Once the penis is erect, a tension ring or constriction band is slid down onto the base of the penis to maintain the erection by restricting the blood from flowing back out.
5. The pump is then removed, and the tension ring can be left in place for up to 30 minutes, allowing for successful intercourse.

What are the pros?
• Effectiveness: Reports suggest that penis pumps can help most men achieve an erection firm enough for sexual intercourse.
• Lower risk: Compared to some other ED treatments, penis pumps pose a lower risk of side effects or complications.
• Cost-effective: Penis pumps are generally a more affordable option for ED treatment compared to other methods.
• Non-invasive: They do not require surgery, injections, or medications inserted into the tip of the penis. The device works externally.
• Compatibility with other treatments: Penis pumps can be used in conjunction with medications or penile implants. Combining different ED treatments may provide the best results for certain individuals.
• Post-procedure recovery: Using a penis pump can potentially assist in restoring natural erectile function after procedures such as prostate surgery or radiation therapy for prostate cancer.
What are the cons and potential side effects?
• Temporary discoloration and coolness of the penis, which can be addressed with a warm compress.
• Ejaculation issues, as the band may prevent semen release during climax.
• Skin-related effects like red spots or bruising may occur due to excessive pressure or a tight band.
• Individuals taking blood-thinning medications or having blood disorders should exercise caution and consult a healthcare provider due to a higher risk of bleeding.
• Red dots, numbness, pain, and a feeling of trapped semen during ejaculation.
• Erections may feel different and lack firmness at the base, allowing for more rotation.