シリンダーとベーサルリングを使ったフィット感向上の方法
By Penile traction device for Length & Curvature | Published: 2026-08-31
Category: ハウツーガイド
牽引デバイスのシリンダーとベーサルリングを正しく使用して、安全で快適なフィット感を実現し、治療効果を最大限に高める方法を学びましょう。
Getting the right fit with your penile traction device is the difference between a comfortable, effective session and one you want to end early. Two components that play a huge role in that fit are the cylinder and the basal ring. When they work together correctly, they hold the device steady, distribute pressure evenly, and let you focus on the treatment instead of readjusting every few minutes.

In this guide, we'll walk through how to use the cylinder and basal ring together, why each part matters, and how to troubleshoot common fit issues. Whether you're new to traction devices or just looking to refine your setup, these tips will help you get the most out of every session.
Understanding the Cylinder and Basal Ring
The cylinder is the part of the device that houses the glans and the shaft, providing a stable platform for traction. It's typically made of clear plastic so you can see the positioning of your tissue. The basal ring, on the other hand, sits at the base of the penis and anchors the device against the pubic bone. Together, they create a secure cradle that allows the traction rods to pull evenly.
Think of the basal ring as the foundation and the cylinder as the frame. If either is misaligned, the whole device shifts, causing discomfort and reducing the effectiveness of the stretch. That's why it's essential to understand how they interact and how to adjust them for your unique anatomy.
- The basal ring should sit snugly against the pubic bone, not pressing into the skin.
- The cylinder should be positioned so the glans is centered and not pinched.
Step-by-Step: Using the Cylinder and Basal Ring Together
Start by attaching the basal ring to the device's base. Make sure it's oriented correctly—the opening should align with the direction of the traction rods. If you have a model with adjustable bolts, like those used in the SizeGenetics system, tighten them just enough to hold the ring in place without over-tightening.
Next, place the device over the penis. The glans should fit into the cylinder, and the basal ring should rest against the pubic bone. Adjust the length of the traction rods so there's a gentle pull, then check the alignment. The cylinder should be perpendicular to the body, and the basal ring should be level. If you feel any sharp pressure points, loosen the assembly and reposition.
Once everything is aligned, secure the device by tightening the handscrews or other fasteners. You should feel a consistent stretch along the shaft, not a pinch at the base or tip. If you're using a device like the GT kit black, which comes with additional components, ensure all parts are compatible and properly connected.

- Always start with the lowest tension and increase gradually.
- If you're using a comfort package, incorporate the foam or gel padding to reduce pressure from the basal ring.
Troubleshooting Common Fit Issues
If you experience slippage during use, the basal ring might be too loose. Tighten the bolts or adjust the ring to a smaller size if your device allows it. Conversely, if you feel excessive pressure or numbness, the ring may be too tight or incorrectly positioned. Loosen it slightly and check that it's not digging into the skin.
Another common issue is the cylinder rotating or shifting during use. This often happens when the glans isn't seated properly. Make sure the glans is fully inside the cylinder and that the traction is even. If you have a replacement part like the complete assembled arm right, verify that it's correctly attached to the cylinder and basal ring assembly.
For those using the Value edition or other basic models, the same principles apply. The key is to listen to your body—if something feels off, stop and readjust. Never force the device into a position that causes pain.
- Slippage? Tighten the basal ring or add a non-slip pad.
- Numbness? Loosen the ring and check for proper alignment.
- Rotation? Ensure the glans is centered in the cylinder.
Maintaining Your Cylinder and Basal Ring
To keep your device in top condition, clean the cylinder and basal ring regularly. Use a mild soap and warm water, then dry thoroughly before reassembly. Avoid harsh chemicals that could damage the plastic or metal components.
Inspect the parts for wear and tear, especially the threads on the handscrews and the edges of the basal ring. If you notice any cracks or deformation, consider replacing those parts. The store offers replacement components like the basal ring bolt right and handscrew right, ensuring you can keep your device functioning safely.
- Clean after each use to prevent buildup.
- Store in a cool, dry place away from direct sunlight.
Mastering the cylinder and basal ring is key to a comfortable and effective traction experience. By understanding their roles, following the proper setup steps, and troubleshooting common issues, you can ensure your device fits securely and delivers consistent results. Remember to prioritize comfort and safety, and don't hesitate to adjust as needed.



