Vacurect OTC Quick Guide
Vacurect OTC Quick Guide
The essentials on one page: how to use your device, ring sizing, safety rules, rehabilitation after prostate surgery, and what to do if anything feels uncomfortable.
1 Using your device: seven steps
- Attach the ring to the open end of the cylinder with a light squeeze. No stretching, no loading cone.
- Lubricate generously. Water-based lubricant on the ring opening and on the head and shaft. This is your seal and your comfort layer. Never petroleum-based.
- Press firmly against the body at the base. Firm, steady contact creates the seal; most "no vacuum" problems are seal problems.
- Pump slowly: 2–3 pumps, pause 10–15 seconds, repeat. Stop at a usable erection, not maximum suction.
- Hold 1–2 minutes with the cylinder in place to let the tissue fill.
- Break the seal by touching the edge of the ring with one finger. The cylinder slides free; the ring stays at the base.
- Remove the ring within 30 minutes: fold it forward toward the head, squeeze the shaft ~5 seconds, slide the inverted ring off.
One small pump, then wait 30–60 seconds. Repeat until the erection forms. Slow filling lets the tissue expand gradually and is far more comfortable, especially in the early weeks after surgery. A warm shower or warm face washer beforehand helps too.
2 Your ring sizes
| Ring | Inside diameter | What it's for |
|---|---|---|
| XL Rehab | 32 mm | Rehabilitation sessions, comfort fit, minimal constriction |
| L Rehab | 30 mm | Rehabilitation; also the recommended practice ring for beginners |
| Sizes 1–4 | 28 / 26 / 24 / 22 mm | The most commonly used range for maintaining an erection for intimacy |
| Sizes 5–8 | 20 / 19 / 18 / 17 mm | Firmer sizes, only if larger rings genuinely don't hold the erection |
1. Start with the largest ring and step down slowly: only go smaller if the erection consistently softens within 5–10 minutes of removing the cylinder.
2. Always use the least constrictive ring that works. Tighter is not better. A too-small ring causes pain, pinching and bruising. If two sizes both work, use the larger one.
- Maximum 30 minutes of ring wear at a time. Every time, no exceptions.
- Never fall asleep wearing a ring. Wait 60 minutes between ring sessions.
- Stop immediately if you feel sharp pain. Never pump to the point of pain. Firm pressure is normal, pain is your stop signal.
- No alcohol or recreational drugs before or during use. It is not contraception.
- Water-based lubricant only on the rings. Petroleum and silicone products destroy them.
3 Rehabilitation after prostate surgery
After surgery the nerves that trigger erections need time to recover, often 18–24 months. Vacuum therapy is the mechanical stand-in during that window: it brings blood into the penis on a schedule, stretching the tissue and boosting oxygenation while the nerves heal. Research shows it supports erections with the device, helps preserve penile length, and gets men back to sexual activity sooner.
Always start with your surgeon or urologist's approval. Published protocols typically begin 2–8 weeks after surgery, once the catheter is out and healing allows. Starting while you still have some urinary leakage is common. Ask your team.
| Element | Typical rehabilitation protocol |
|---|---|
| Ring | No constricting ring. Use XL or L Rehab for comfort only, or go ring-free. Rehab is about blood flow, not holding an erection |
| The cycle | Pump slowly to a partial-to-full erection → hold 1–2 minutes → release fully → rest 1–2 minutes |
| Repeats | 3–5 cycles per session. Some clinicians teach a graded pattern: ~50%, then ~75%, then 100% |
| Session | About 5–15 minutes, once daily (some protocols use twice daily, follow your team) |
| Duration | Typically 3–12+ months, commonly until spontaneous or morning erections return |
Australian trial evidence shows an intensive pelvic floor program (120 contractions a day, in standing, started before surgery) got significantly more men continent by 12 weeks. Getting continent sooner also means starting penile rehabilitation sooner. Work with a men's pelvic health physiotherapist for an individualised program and technique coaching.
4 What's normal, and what's not
- A cooler, slightly darker or dusky-looking erection. It settles after the ring comes off
- The "hinge effect": rigid beyond the ring, pivoting at the base. Guide with a hand
- Semen held back by the ring, released when it's removed (still not contraception). After prostatectomy, orgasms are dry, and still very possible
- Firm pressure or stretch while pumping
- Occasional tiny red pinpoint spots, a signal to slow down
- Underwhelming first attempts: technique, not tissue
- Pain: sharp, pinching or persistent. Stop the session; check ring size, lubricant, speed
- Significant bruising or a spreading dark patch: pause 5–7 days, then restart gently
- Extremely cold or white/deep-purple while the ring is on: remove it now
- Numbness or loss of sensation: remove the ring; seek care if it doesn't return
- A ring you can't remove: urgent, seek immediate medical help
- Bleeding, skin breakdown, or an erection that won't subside
Most men need one to two weeks of practice, and it commonly takes 4–8 separate attempts to get the hang of it. A "half-mast" erection early on is a pass mark, not a failure. Practise for the first 5–7 days with the largest ring, once or twice daily, holding for just 1–2 minutes. No performance pressure.
5 Troubleshooting
If it's uncomfortable or painful: work through these five in order
| Likely cause | What it feels like | The fix |
|---|---|---|
| 1. Pumping too fast | Aching or sharp pain during pumping; red spots after | Slow right down, one small pump, wait 30–60 seconds. Stop at usable, not maximum |
| 2. Not enough lubricant | Friction, dragging or pinching at the ring opening | Re-lubricate generously every session, opening, head and shaft. Top up mid-session |
| 3. Ring too small | Pinching or throbbing at the base after the cylinder comes off; marks where the ring sat | Go up a size, or two. Least constrictive ring that works |
| 4. Skin drawn in | A sudden sharp pinch low at the base, or at the tip if uncircumcised | Break the seal, start again. Wipe excess lubricant from the scrotal side; pump slower |
| 5. Cold or tense start | Everything feels tight, slow, mildly sore | Warm shower or face washer first; unhurried and private; try standing vs reclining |
Other common problems
| Problem | What to try |
|---|---|
| No vacuum at all | Press more firmly against the body and hold steady; check the ring is seated; add lubricant at the opening |
| Only a partial erection | More cycles, slower. Give it several minutes, expect improvement across your first 4–8 sessions |
| Erection fades once the cylinder is off | Seat the ring as far back as possible; if it still fades within 5–10 minutes, go down one size |
| Red spots or light bruising | Pause 5–7 days, then slower pumping and reassess ring size |
| Pump feels sticky, or vacuum is weaker | Clean and re-oil the pump with the silicone service oil; check your cleaning routine |
6 Care and maintenance
- Wipe the cylinder inside and out with a soft cloth and hot water after every use; dry completely
- Rinse the ring in hot water; towel dry
- Store dry, in its sleeve, in a dark place
- Deep clean every 3–4 months; re-oil the pump with silicone service oil every 4–6 months
- Replace rings that lose stretch, tear or become sticky (they last around 2–3 years)
- Never soak or submerge the cylinder in hot water: it strips the oil from the O-rings and kills the vacuum
- Never use harsh detergents (dish soap included)
- Never put silicone oil or petroleum products on the rings: service oil is for the pump only
- Don't scratch the cylinder: surface damage reduces efficiency
- Shower use is fine; full submersion isn't
7 When to get help
See a doctor promptly if you experience any of the "not normal" signs in section 4, if pain persists despite the fixes above, or if your recovery isn't tracking the way your team said it would. If your erection changes are new and haven't been medically assessed, please get that check. Erectile difficulties can be an early flag for heart and metabolic health.
- Ring seated, and I know why I've chosen this one
- Water-based lubricant on the ring opening, head and shaft
- Warm, private, unhurried
- No alcohol or recreational drugs
- Clock nearby: the 30-minute limit starts when the cylinder comes off
If something here isn't working for you, whether it's a ring that doesn't feel right, a technique that isn't clicking, or you're simply not sure what's normal, get in touch. blossompelvichealth.com.au
General information and education only, not medical advice, and no substitute for the individualised advice of your doctor, urologist or physiotherapist. Always consult a health professional before using a vacuum erection device, follow the manufacturer's instructions supplied with your device, and seek medical advice for any concerns during use. The Vacurect OTC is included on the Australian Register of Therapeutic Goods (ARTG 163694). Individual results vary. Current as at August 2026. © 2026 Blossom Pelvic Health · Quick Guide v1.0. Vacurect® is a registered trademark of its owner.