The purpose of extenders is the most comfortable stretching of the penis. The mechanism only works if the head is firmly fixed. The duration of wearing the device depends on how safe and convenient the installation is and, accordingly, on the speed of progress. Vacuum extensions are considered the best option, as well as their improved version - vacuum-adhesive. These devices appeared on the market about 10 years ago and have since significantly replaced mechanical ones.
Construction characteristics and principle of operation
With a vacuum extender, the head of the penis is not fixed with a loop or strap, but is sucked through a vacuum in a special bowl (chamber, vacuum nozzle). The device works on the principle of a vacuum pump, but in this case the effect is only on the head and the adjacent area. The air from the chamber, as in the pump, is pumped by a pump or bulb.
The main advantages of the models with vacuum fixing:
- Don't slip;
- Effective correction of the curvature of the male organ;
- Do not press on the head and foreskin;
- Suitable for micropenis;
- Comfortable to wear.
The main disadvantage of vacuum-mounted extensions is the appearance of bubbles on the head. This does not happen mechanically. The damage is caused by the stratification of the tissues under the influence of vacuum. It is impossible to continue training until the blisters heal and because they appear regularly, the efficiency of wearing the device decreases significantly.
Many manufacturers supplement their products with protective caps to protect the head. Some models come with stickers that need to be sealed before being placed in the cap. The gluing and subsequent removal procedure causes discomfort and pain.
Some men complain of the inconvenience of putting on such extensions: the protection is not fixed on the relaxed head, it is necessary to bring the penis to a state of at least partial erection. While wearing the extension, the head shrinks, resulting in a gap between it and the walls of the cap - the skin is again exposed to the traumatic effect of the vacuum.
Scheme for installing a vacuum extension:
- Seal the head, put a protective cap on it.
- Partially roll the silicone sleeve attached to the top of the chamber onto its body.
- Insert the penis into the chamber, roll the silicone sleeve to the end along the length of the shaft.
- Exhaust excess air with a fan or pump.
- Fix the penis on the extensions, adjust the length.
Part of the penis is tightly pressed with silicone, which causes discomfort and disrupts blood flow. The closed area of the trunk is almost not expanded. If the penis is about 12 cm, then most of it will be under the silicone clamp.
In advanced models with vacuum-adhesive type fastening, only the head is sucked into the chamber and the sleeve is replaced with soft membranes. The penis and the membrane are pre-lubricated with a special lubricant, after which the head is brought to the opening of the chamber and sucked into it with a few movements of the rubber bulb. Then it is turned off, the device is firmly fixed on the head. To remove it, simply turn the valve at the top of the chamber. The grease adheres the head to the membrane, preventing the formation of voids, which eliminates the appearance of bubbles.
How to use
Before the first placement of the vacuum extender, the initial length is set - the size of the erect penis. In the future, the compressive force is regulated by the rod springs (for spring models): if the scale is completely visible (the notches are not closed), then there is no tension. If there is no noticeable tension with fully unscrewed rods, then the additional length is increased with the help of the rods included in the kit. The traction force of the stretcher (belt system) can be determined with the help of household spring scales.
It is impossible to immediately establish a high degree of tension: it is possible to thicken the albuginea covering the corpora cavernosa, worsen erections, swelling of the head, lack of growth and even reduce the length of the penis. A slight adaptive load is given within one month. The extension cord is worn for no more than 1-2 hours with a tensile strength of 200-400 g, maximum 500 g. When the tissues of the penis are accustomed to stretching, you need to move to a more serious regime: 6-8 hours a day (not necessarily continuous) with a load of 1, 1 kg. It is possible to wear the extender at maximum length (strong grip) for only 4 weeks.
Power Growth Program:
- Unscrew the extension to the length of the erect penis, tension 300-600 g;
- When wearing shoes, the load can increase up to 1 kg;
- Wear 2 hours a day without rest or spend 2 sessions of 1, 5 hours. One day off per week is required.
It is important to measure the length of the penis (stretched, not erect) after each workout. The increase indicates the effectiveness of the selected program. If the penis shrinks, then you need a break for 2-3 days.
In one year with the help of vacuum extensions it is possible to increase the length of the penis by 3-4 cm and its circumference by 1 cm. In young men, growth occurs faster than in mature men due to the high elasticity of tissues. The result also largely depends on the density of the protein shell.
Contraindications
Before buying a vacuum extender, you should consult a doctor - he will help you identify any contraindications to wearing it. The main ones include the following:
- Impaired blood coagulation, fragile vessels. The vacuum will provoke the appearance of hematomas.
- Prostate adenoma, prostatitis.
- Scrotal hernia.
- Sexually transmitted infections.
It is dangerous to use vacuum extenders while under the influence of painkillers, drugs or alcohol. It is not advisable to place the device at night - in sleep it is easy to miss the moment of the beginning of oxygen starvation of tissues due to excessive pressure, and spontaneous nocturnal erections are also dangerous.
Overview of popular models
Most urologists andrologists recommend a vacuum-adhesive fixation system for penis enlargement to their patients. A soft membrane protects the head from damage by preventing direct exposure to vacuum. The vacuum-adhesive model is also considered convenient and effective. The set includes a camera, pear, rods, a set of membranes of different sizes, extensions, gel. There are detailed instructions on how to properly dress and wear the device. The maximum length of the extension is 32 cm.
There is a set for upgrading the extensions for straps and loops. However, its price is so high that it is easier to buy a vacuum extension cord.
The Korean extension is positioned by the manufacturer as the most comfortable to wear with an additional function to enlarge the head. It is fixed with a vacuum-adhesive method. The set includes 3 membranes, 8 extension pins with screw.
Method of use:
- A membrane of suitable diameter, lubricated with grease (together with the head of the penis) is stretched along the edges of the chamber;
- The camera is placed on the rods;
- The handle of the penis is placed in the extension, the head is inserted into the chamber;
- The pear pumps air.
The device of a Swiss company is a vacuum extension designed for long-term wear. According to men, it is recognized as the most comfortable. The set includes 3 vacuum chambers with condoms attached to them, 4 cuffs, 2 protective caps, pump. The model includes a system for fixing the belt (carrier), which allows the use of the extension cord in public places.
Instructions for use:
- A protective hat is placed on the head.
- The penis is wound between the extensions, the rods are wound until the optimal degree of tension is reached.
- The head is placed in a chamber of appropriate size (a template for determining the size is attached), a condom is wound on part of the trunk.
- An accordion pump is attached to the chamber, with the help of which air is pumped.
If necessary, the rods are removed, a member with a camera on the head is pulled to the belt with a belt.
Some make homemade extension cords using bicycle pump cases, plastic, silicone and plumbing fittings. It is very difficult to make a truly functional and safe device with your own hands. In terms of quality, such crafts are usually inferior to cheap Chinese extension cords.
Reviews
Male, 44 years old: "I have been wearing the device with a stretcher for half a year. The increase in length was 2 cm - a significant result. I supplement traction with jelq and hanging weights, but rarely.
Male, 25: "I ordered a Chinese device and I'm thinking of returning it or replacing it with a Korean one before it's too late. It is uncomfortable to wear, the penis is compressed to colic, there can be no question of any effectiveness in such conditions.
Conclusion
Swiss, Korean and German vacuum extensions are officially recognized as an effective means of penis enlargement. Equipped with detailed video instructions, which eliminates abuse. It is important to keep in mind that the regularity of wearing an extender is just as important a condition for success as its quality.