erectile aids
By designing a differentiated corpus cavernosum pressure head to press on the corpus spongiosum and corpus cavernosum of the penis, the problem of existing erection aids being unable to distinguish blood supply pressure is solved, resulting in a healthier erection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU DONGCHEN SCI & TECH
- Filing Date
- 2025-03-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing erection aids cannot effectively differentiate the blood supply pressure between the corpus spongiosum and the corpus cavernosum, leading to uneven erection hardness or blood stagnation, which may cause penile damage.
An erection aid device was designed, comprising a C-shaped base and multiple pressing groups. It uses independently controlled corpus cavernosum pressing heads to apply differentiated pressure to the corpus spongiosum and corpus cavernosum of the penis, and utilizes the expansion or translation of the medium to press the blood vessels and control the blood supply pressure.
It achieves differentiation in blood supply pressure between the corpus spongiosum and the corpus cavernosum, avoiding blood stagnation and penile damage, and improving erectile hardness and health.
Smart Images

Figure CN224505704U_ABST
Abstract
Claims
1. A sexual aid, characterized in that: It includes a C-shaped base for placement under the penile body during use. The length of the C-shaped base is opposite to the length of the penile body. Inside the C-shaped base, there are three sets of pressing groups arranged sequentially along the circumference of the C-shaped base: a left pressing group, a middle pressing group, and a right pressing group. The left pressing group is used to press the left corpus cavernosum, the middle pressing group is used to press the corpus spongiosum, and the right pressing group is used to press the right corpus cavernosum. Each pressing group includes a first corpus cavernosum pressing head, a second corpus cavernosum pressing head, and a third corpus cavernosum pressing head, which are arranged sequentially along the blood flow direction of the corresponding artery in the corpus cavernosum and can be operated independently. Each corpus cavernosum pressing head presses the target blood vessel by expanding by filling with a medium inside, or by moving up and down to press the target blood vessel.
2. The device according to claim 1, wherein: The C-shaped base has a limiting ring at the front end for attaching to the base of the penis. The upper inner side of the limiting ring has a limiting ring pressing head for pressing the blood vessels on the upper side of the penis. The limiting ring pressing head presses the target blood vessel by expanding by filling the internal medium, or by moving the limiting ring pressing head up and down to press the target blood vessel.
3. The device of claim 2, wherein: The upper suction cup is connected to the limiting ring, and the lower suction cup is connected to the end of the C-shaped base away from the limiting ring.
4. The device of claim 1, wherein: For each pressing group, the length of the second sponge pressing head is greater than the length of the first sponge pressing head, and the length of the second sponge pressing head is greater than the length of the third sponge pressing head.
5. The device of claim 1, wherein: Each corpus cavernosum compression head is a sac-like structure made of elastic material. Each corpus cavernosum compression head expands by filling it with a medium to compress the target blood vessel.
6. The device according to claim 5, wherein: Each sponge press head is equipped with a medium inlet / outlet, and a switch valve is connected to the medium inlet / outlet.
7. The device according to any of claims 1 to 6, characterized in that: The height of the second press head of the sponge in the left and right press groups is higher than the height of the second press head of the sponge in the middle press group.
8. The device according to any of claims 1 to 6, characterized in that: The pressing force of the second pressing head of the sponge in the left and right pressing groups is greater than that of the second pressing head of the sponge in the middle pressing group.