Is your erection not hard enough or not lasting long enough? Many men experience this: an erection occurs but falls too soon, or it isn’t full enough for intercourse. A prescription is not always necessary – a simple silicone constriction ring can help keep blood in the penis longer, making the erection feel fuller and more durable. Why choose the Backup Ring constriction ring? Fuller, firmer erection The ring slightly narrows venous outflow at the base of the penis, allowing blood to remain longer in the corpora cavernosa. The erection can feel fuller and more stable. Longer-lasting intercourse By supporting venous closure, the duration of the erection may increase – enabling a calmer, less rushed experience. More intense sensation for both partners The upper part of the ring may contact the partner’s sensitive area around the pubic bone, providing extra stimulation during intercourse. No prescription, use at home No prescription, side-effect lists, or medical procedures are required. A discreet, easy-to-use aid. Universal size Made from flexible, medical-grade silicone – one size fits the vast majority of adult men. CE medical device The Backup Ring complies with European medical device standards. CE (EU MDR) conformity. Manufacturer: KESSEL medintim GmbH, Germany. When is it recommended? For middle-aged and older men ▼ After age 50 it is common for erections to be less firm and less durable than before. Mild venous leakage may be the underlying cause – in such cases a silicone constriction ring can mechanically help make the erection more stable and longer-lasting. For men with mild erectile dysfunction ▼ If an erection occurs but is not firm enough or subsides quickly, the constriction ring can help retain blood locally. For more severe or persistent erectile dysfunction it may not be sufficient alone – in such cases it can be used in combination with a vacuum erection device. As an accessory to vacuum erection devices ▼ For users of vacuum devices (Active 3, Manual Erection System) the constriction ring is a classic accessory. The pump creates the erection, and the ring can help maintain it – together they form an effective mechanical solution without a prescription. As a complement to medical therapy ▼ Many causes of erectile dysfunction are cardiovascular, hormonal, or neurological. The Backup Ring does not replace these treatments – but alongside prescribed urological therapy it may help make erections more stable. Consult your physician or urologist before use. How does the constriction ring work? An erection develops when arterial blood fills the corpora cavernosa of the penis while venous outflow slows, keeping blood in place. If this venous closure is insufficient – for example due to mild venous leakage – the erection can subside quickly. The Backup Ring offers a simple mechanical solution: by applying gentle circumferential pressure at the base of the penis it reduces venous outflow while arterial blood flow remains unobstructed. This allows blood to stay longer in the penis, supporting erection fullness and duration. This method has been used in urological practice for decades – both as a standalone aid and as an accessory to vacuum erection devices. Important: Do not use the constriction ring for more than 30 minutes continuously. If you notice numbness, pain or skin discoloration, remove it immediately. Prolonged blood pooling can cause tissue damage. User instructions – short 1 Preparation Take the ring in your hand and check that it is undamaged and clean. If needed, apply a drop of water-based lubricant for easier placement. 2 Placement Gently stretch the flexible silicone ring with both hands. Slide it over the penis and testicles, then position it at the base of the penis – behind the testicles, close to the body. The ring can be placed when the penis is flaccid or erect. 3 Check The ring should be snug but not painfully tight. If you notice numbness, pain or skin discoloration, remove it immediately. 4 Removal Wear it for a maximum of 30 minutes. After intercourse, remove it – simply stretch it and slide it off. Technical specifications Parameter Value Product category Penile constriction ring (constriction ring) Material Medical-grade silicone, latex-free Size Universal – flexible, size-retaining Maximum usage time 30 minutes / session Lubricant compatibility Water-based lubricants only Cleaning Warm water + mild soap EAN 4013273000857 Manufacturer KESSEL medintim GmbH, Germany Certification CE medical device (EU MDR) Important information before use When NOT to use the constriction ring? Do NOT use the constriction ring if: You are on anticoagulant therapy (Warfarin, direct oral anticoagulants) or have a known bleeding disorder (e.g. hemophilia) You have sickle cell anemia, leukemia, or multiple myeloma You have a history of priapism (prolonged, painful erection) You have severe Peyronie’s disease (significant penile curvature) You have a penile implant Active genital dermatitis, eczema, or an open wound on the penis/scrotum Reduced or absent sensation in the penis (e.g. diabetic or other neuropathy) Known hypersensitivity to silicone If in doubt, consult your treating physician or urologist! Possible side effects During use you may experience: Mild squeezing sensation (a normal sign of function) Temporary redness of the skin under the ring Rarely: numbness, pain (with prolonged use) Color change due to blood pooling – remove immediately in this case Discontinue use and consult your physician if you experience any unusual symptoms. Important: Use only with water-based lubricants! Silicone- or oil-based lubricants can damage the ring material. Package contents 1 x Backup Ring silicone constriction ring Instruction manual Cleaning and maintenance After each use wash with warm water and mild, fragrance-free soap. Rinse thoroughly and let dry on a clean towel or air dry. Store in a dry, cool place away from direct sunlight. Avoid alcohol- or solvent-based cleaners – these can damage the silicone. Frequently asked questions How long can I wear the ring? Maximum 30 minutes. Prolonged blood pooling beyond this time can cause pain, numbness, and in some cases tissue damage. If you notice numbness, pain, or skin discoloration, remove it immediately. Can I use it if I take blood thinners? If you are on anticoagulant therapy (Warfarin, Sintrom, direct oral anticoagulants – e.g. apixaban, rivaroxaban), have a bleeding disorder (hemophilia), sickle cell disease, or other hematologic condition, consult your treating physician before using a constriction ring. Is one size really suitable for everyone? The Backup Ring is made of flexible silicone and is designed to fit the vast majority of adult men. If the ring feels too tight or too loose, consider choosing another type of constriction ring – for example the Helpi Ring or sizes available in vacuum device accessory ranges. Can it be used with a condom? Yes. First put the condom on the penis, then slide the Backup Ring into place. The silicone constriction ring does not compromise the protective effect of the condom. Can it be combined with a vacuum erection device? Yes, this is one of the most common uses. The vacuum device (e.g. Active 3, Manual Erection System) creates the erection, and the constriction ring can help maintain it. It can be used alongside prescription treatments as well, but always consult your treating physician first. I am allergic to latex, can I use it? Yes. The Backup Ring is made of medical-grade, latex-free silicone, so it is suitable for those with latex allergy. Scientific background and sources The use of penile constriction rings and vacuum erection devices (VED / VCD) is recognized by the European Association of Urology (EAU) guidelines in the treatment of erectile dysfunction – both as standalone therapy and as an accessory to vacuum devices. The mechanism of the constriction ring is reduction of venous outflow, which supports the maintenance of an erection. Sources: Salonia A, Bettocchi C, Boeri L, et al. (2021). European Association of Urology Guidelines on Sexual and Reproductive Health—2021 Update: Male Sexual Dysfunction. European Urology, 80(3):333–357. PubMed · DOI Yuan J, Hoang AN, Romero CA, et al. (2010). Vacuum therapy in erectile dysfunction—science and clinical evidence. International Journal of Impotence Research, 22(4):211–219. PubMed · DOI Pahlajani G, Raina R, Jones S, et al. (2012). Vacuum erection devices revisited: its emerging role in the treatment of erectile dysfunction and early penile rehabilitation following prostate cancer therapy. The Journal of Sexual Medicine, 9(4):1182–1189. PubMed · DOI Lewis RW, Witherington R. (1997). External vacuum therapy for erectile dysfunction: use and results. World Journal of Urology, 15(1):78–82. PubMed · DOI Learn more Erectile dysfunction – Erection aids category Important note This product description is for informational purposes and does not replace medical advice. The Backup Ring constriction ring is intended to complement medical treatment for mild erectile dysfunction. If the erectile dysfunction is persistent, severe, or has a sudden onset, always consult your treating physician or a urologist. Underlying causes can be cardiovascular, hormonal, neurological or psychological and should be clarified by specialist examination. This product is a CE medical device, MDR compliant. Manufacturer: KESSEL medintim GmbH, Germany.
