A smart, ergonomic sexual device that resembles a realistic penis and ejects fluid to mimic the act of ejaculation

A realistic-looking sexual device simulates erection and ejaculation through a cavernous element and motor-driven micropump system, addressing the lack of realistic fluid ejection in existing devices, offering enhanced user experience.

JP2025536439APending Publication Date: 2025-11-05スピリディリオッツィパトリック
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Patent Information

Application Number
JP2025526450
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2022-11-14
Filing Date
2023-11-06
Publication Date
2025-11-05

AI Technical Summary

Technical Problem

Existing sexual devices lack the ability to mimic the realistic appearance and fluid ejection process of actual ejaculation, particularly in the erectile and post-ejaculatory phases.

Method used

A device designed to resemble a realistic penis, featuring a cavernous element that expands and contracts to simulate erection and ejaculation, with a liquid ejection module, a scrotum-shaped reservoir, and a motor-driven micropump system for controlled fluid release, along with customizable features like temperature and sound.

Benefits of technology

The device provides a highly realistic simulation of ejaculation, including adjustable fluid ejection, temperature, and sound, enhancing user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

1. A device for sexual use having the appearance of a realistic penis and configured to eject liquid to simulate the act of ejaculation, having a realistic appearance and conformity with a penis, and simulating an erectile stage and a post-erectile stage, comprising: a central rod having a corpus cavernosum element and allowing the passage of liquid through deformable soft corpus cavernosum tissue; a liquid ejection module connected to the corpus cavernosum element and including an opening located at the upper end of two overlapping pointed ends, configured to hold liquid and allow controlled ejection thereof; a lower tank having an internal bag for containing liquid, a motor with a micropump having a first end configured to aspirate liquid and a second end configured to inject liquid into the interior of the corpus cavernosum element, and a refill microcap; the ejection is caused by applying mechanical pressure to the corpus cavernosum element toward the motor.
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Description

[Technical Field]

[0001] The present invention is in the field of technological products and devices for sexual purposes. More specifically, the subject of this patent application is a novel artificial penis for the ejaculation of liquids, designed to mimic the act of realistic ejaculation. [Background technology]

[0002] The prior art is known to contain a wide variety of sexually suggestive, realistic-looking products for personal use, exhibitions and public shows. These range from relatively simple devices, usually battery operated, to more complex remote-controlled devices designed for a variety of purposes. Some are even wearable and come in a wide variety of designs and qualities, making them suitable for a wide variety of uses.

[0003] Patents in this field have been extensively researched and several have been found to exist. According to Patent Document 1, a sexual toy is useful for sexually stimulating a user and includes a flexible sleeve and an expandable ring configured to move on the sleeve along a longitudinal axis and to vary in diameter to vary the degree of tightness applied to the sleeve.

[0004] Meanwhile, US Patent No. 5,629,999 claims an apparatus for sexual bliss and / or for providing sexual stimulation, the apparatus having a pressure sensor fluidly coupled to a fitting and a controller coupled to the pressure sensor and a battery.

[0005] Finally, US Pat. No. 5,629,999 describes an insertable device for sexual use that allows the ejection of lubricant, and includes a dispensing unit consisting of a compressed air plunger that applies pressure to a piston to move it along a shaft through a hole to force the lubricant out of a head outlet port.

[0006] However, this device lacks a realistic appearance both before and after the liquid is dispensed. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] International Publication No. 2014 / 043263 [Patent Document 2] European Patent Application Publication No. 2995292 [Patent Document 3] U.S. Patent No. 7,163,508 Summary of the Invention [Problem to be solved by the invention]

[0008] Ultimately, none of the above devices or any devices currently on the market are able to mimic actual ejaculation and provide a realistic looking ejection of fluid that mimics the erectile and post-ejaculatory phases.

[0009] Therefore, an object of the present invention is to solve the above problems. [Means for solving the problem]

[0010] In accordance with the present invention, a new device for sexual use is created that has the appearance of a realistic penis, is designed to eject fluid to simulate the act of ejaculation, has a realistic appearance and conformity to a penis, and simulates both erectile and post-erectile stages.

[0011] The instrument includes several modules, which are described below. 1) A penis-shaped central rod connected upward to the liquid injection module and connected to the lower tank, including: -An internal spongy element that runs longitudinally across the entire rod from base to apex and allows fluid flow. - soft cavernous weaves surrounding the walls of the corpus cavernosum elements, which deform to mimic the physical behavior of the erectile phase with its increase in volume and the decrease in volume after ejaculation. The latter is one of the main advantages of the device, as the structure described above makes it appear to behave like a real penis by fully adopting its appearance. 2) A glans-shaped liquid ejection module, comprising: - at least one opening, reversibly closable and arranged at the upper end of the entire device, through which the liquid contained in the device can be ejected; - at least two overlapping pointed ends connected to said cavernous element, which allow for the retention of liquid therein and for the subsequent controlled ejection of the liquid; 3) A scrotum-shaped lower reservoir, similar in function to the central rod described above, which reduces in volume when emptied, containing: -At least one internal bag to contain liquids. - at least one motor, arranged at the upper end of the tank, which causes the transfer of liquid from the internal bag to the cavernous element; a micropump integrated into said motor, having a first lower end for aspirating said liquid contained in said bag and a second upper end for injecting said liquid into the interior of said cavernous element; - at least one reversibly removable battery enabling the operation of said motor; -Watertight micro-cap installed under the entire tank for refilling the liquid.

[0012] One advantage of the present invention is that it provides a fully encasing exterior of the instrument, preferably made from soft silicone rubber, resulting in a highly realistic appearance, including an on / start button for said motor via an on / off input that activates said on-board motor.

[0013] The ejection of liquid is advantageously actuated by applying mechanical stress to the cavernous element in a continuous top-to-bottom motion, which results in pressure on the motor, causing it to operate and the liquid to rise towards the cavernous element, whereupon said liquid rises and reaches said liquid ejection module, where it is ejected through said opening.

[0014] Additionally, the device advantageously includes at least one rechargeable battery and at least one associated snap-fit ​​charger with an LED light to indicate the battery's charge status.

[0015] In an advantageous and preferred configuration, the aforementioned central rod contains at least three cavernous elements therein, which ensures a tripling of the pressure above the motor and an even more realistic appearance of the device described so far.

[0016] Further aspects of the aforementioned exterior surface include the following: -Equipped with multiple micro LEDs, it brightens the exterior and can change colors in a variety of ways. -Colors are transparent and / or can be customized by each user.

[0017] Furthermore, the tank described above advantageously contains a potable liquid whose taste can be varied at the user's choice.

[0018] Advantageously, the aforementioned liquid ejection module, rod and tank include: - Watertight gaskets at the connections between the liquid injection module, the rod and the tank, making the device completely waterproof. - a plurality of evenly distributed resistors for heating the outer surface of the device. -Multiple resistors designed to heat the contained liquid and eject it at a controlled temperature.

[0019] Advantageously, the device further comprises means for wireless connection to any mobile electronic device, such as a smartphone, which, with the aid of a dedicated software application included in the configuration of the present invention, allows to control at least the quantity and temperature of the liquid to be ejected, the softness or hardness of the entire device, and its external temperature.

[0020] Additionally, the user may advantageously communicate with at least one Bluetooth speaker incorporated into other aspects of the appliance.

[0021] An advantageous arrangement that may be adopted is to have at least one sensor that checks the amount of liquid remaining in the tank and signals a possible absence of liquid by turning on a warning light.

[0022] The advantages of the present invention are clear in light of the above description and will become even more apparent from the following detailed description and accompanying drawings. [Brief explanation of the drawings]

[0023] The present invention will now be described by way of non-limiting example with respect to at least one preferred embodiment thereof with the aid of the accompanying drawings, in which:

[0024] [Figure 1] Figure 1 shows a device for sexual use, with a liquid injection module 1, which includes at least two overlapping tips 1.2 and an opening 1.1. Connected to the bottom of module 1 is a central rod 2, which includes three cavernosal elements 2.1 surrounded by soft corpus cavernosum tissue. Finally, a reservoir 3, which includes an internal bag 3.1 for containing the liquid, is located below rod 2. It is refillable via a microcap 3.6 and includes a motor 3.4 with a pump 3.5 equipped with a suction end 3.2 and a liquid injection end 3.3. Finally, note the outer surface 5, which is integrated with an on / off activation button. DETAILED DESCRIPTION OF THE INVENTION

[0025] The present invention will now be described, by way of non-limiting example only, with the aid of drawings which show embodiments related to the inventive concept.

[0026] In Figure 1, the complete components of a device for sexual use, having a realistic appearance and conformity to a penis, are shown in a preferred configuration structured into a liquid ejection module 1 having the shape of a glans, a central rod 2 having the shape of a penis, and a lower reservoir 3 having the shape of a scrotum.

[0027] The aforementioned liquid ejection module 1, located at the top end of the device, is provided with a reversibly openable opening 1.1, through which the drinkable liquid contained in the reservoir 3 can be ejected in a manner that simulates ejaculation.

[0028] At least two overlapping points 1.2 are placed inside the module 1 and connected to the cavernous element 2.1, allowing the aforementioned liquid to flow up to the opening 1.1, which initially hold the liquid inside, expand and subsequently allow the controlled ejection of said liquid.

[0029] Referring again to FIG. 1, there is shown a central rod 2, containing within it at least three of the aforementioned cavernous elements 2.1 surrounded by soft cavernous tissue, capable of exerting a threefold pressure on a motor 3.4 housed within a reservoir 3 to cause the ejection of fluid. These components increase in volume when upward passage of fluid occurs, simulating an erection, and decrease in volume once emptied, simulating a loss of turgor pressure.

[0030] Completing the device at the bottom is the aforementioned tank 3, whose function is to contain the liquid, which decreases in volume as it empties after ejecting it into the central rod 2. It contains an internal bag 3.1, which is filled with liquid from time to time via a watertight microcap 3.6.

[0031] The aforementioned motor 3.4 is located at the upper end of the reservoir 3, below the rod 2, and is powered by at least one rechargeable battery, causing the movement of liquid from the internal bag 3.1 to the cavernous element 2.1 by means of a micropump 3.5. The micropump 3.5 is divided into a first end 3.2 and a second end 3.3.

[0032] The first end 3.2, located below the motor 3.4, aspirates the liquid contained in the bag 3.1, and the second end 3.3, located above the motor 3.4, injects the liquid into the cavernous element 2.1.

[0033] By performing successive movements from top to bottom, as previously described, the pressure of the central rod 2 acts on the motor 3.4, which drives the ejection of the liquid through the liquid ejection module 1. The connections between the liquid ejection module 1, rod 2 and tank 3 are fitted with watertight gaskets, making the device completely waterproof.

[0034] The entire device is surrounded by an outer surface 5, preferably made of soft silicone rubber, which incorporates motor activation buttons 3, 4 and a number of micro LEDs that can be optionally illuminated and color changed.

[0035] Additionally, multiple resistances are evenly distributed across the interior and exterior surfaces of the device, allowing for: - Heating the contained liquid so that the user can vary the temperature at will. - Heating said outer surface 5 of the appliance.

[0036] There is also a sensor installed which checks the level of liquid remaining in the tank 3 and turns on a warning light to indicate a possible empty condition.

[0037] The variable parameters selected by the user are the amount and temperature of the liquid ejected, the softness or hardness of the entire device, its temperature, and the emission of sound and vibrations.

[0038] These variants can be controlled by: -Wireless connection means that allows connection to electronic devices such as smartphones. - A dedicated software application that allows the storage of a history of favorite uses and other interactions between the appliance and the user. - A Bluetooth speaker that can be reversibly separated from the entire appliance and that communicates with said software application.

Claims

1. A sexual device having a realistic appearance of a penis and configured to eject a fluid to simulate the act of ejaculation, the device having a realistic appearance and conformity to a penis, and simulating an erection stage and a post-erection stage, - at least one central rod (2) having the shape of a penis, including at least one cavernous element (2.1) inside it, adapted to allow the transport of said liquid, preferably water, said corpus cavernosum element (2.1) further comprises soft cavernous tissue adapted to deform itself by simulating an erection and an increase in volume, and after emptying to simulate a loss of tension after ejaculation; a central rod (2), which is connected to the liquid injection module (1) and the lower liquid tank (3); - at least one liquid ejection module (1) having the shape of a glans, arranged at the top of said central rod (2) and including at least one reversibly openable opening (1.1) arranged at the upper end of at least two overlapping tips (1.2), said tip (1.2) is connected to said cavernous element (2.1) and configured to first contain said liquid therein and then allow the liquid to be ejected in a controlled manner; and - at least one lower liquid tank (3) having the shape of a scrotum and including at least one internal bag (3.1) configured for containing a liquid, the reservoir (3) comprises at least one motor (3.4) arranged below the rod (2) and configured to cause the transfer of the liquid from the internal bag (3.1) to the cavernous element (2.1); the motor (3.4) comprises at least one micropump (3.5) having a lowered first end (3.2) suitable for aspirating the liquid contained in the bag (3.1); the micropump (3.5) comprises at least one second end (3.3) arranged above the motor (3.4) and configured to inject the liquid into the corpus cavernosum element (2.1); said motor (3.4) being powered by at least one reversibly removable battery; The tank (3) includes a small watertight cap (3.6) on its underside, which is adapted to allow the liquid to be refilled; The tank (3) has a scrotal appearance and includes at least one lower liquid tank (3) that, like the central rod (2), is configured to reduce its volume when emptied; The ejection of the liquid is triggered when the spongy element (2.1) exerts mechanical pressure on the motor (3.4) by performing a continuous top-to-bottom transfer, allowing the liquid to flow out / eject from the liquid ejection module (1) through the opening (1.1); The device has an outer surface (5) preferably made of soft silicone rubber and further comprises at least one push button configured to turn on or off the motor (3.4) by an on / off input command.

2. 10. The device of claim 1, including at least one rechargeable battery and at least one snap-fit ​​battery charger, the battery charger including an LED light that indicates the battery's charge status.

3. 3. The device according to any of the preceding claims, wherein the central rod (2) comprises inside at least three cavernous elements (2.1) that allow a three-fold pressure to be exerted on the upper side of the motor (3.4).

4. The device according to any one of claims 1 to 3, wherein the outer surface (5) comprises a plurality of micro LEDs configured to cause the outer surface (5) to emit light and change color in different colors.

5. The device according to any one of claims 1 to 4, wherein said outer surface (5) is transparent or its color can be customized by any user.

6. A device according to any one of claims 1 to 5, containing a drinkable liquid, the taste of which can be varied / selected by the user.

7. The device according to any one of claims 1 to 6, comprising a watertight seal at the transition / connection between the liquid injection module (1), the rod (2) and the tank (3), said watertight seal being configured to make the device completely waterproof.

8. 8. The device according to any one of claims 1 to 7, comprising a plurality of electrical resistances uniformly distributed within the tank (3), the central rod (2) and the liquid injection module (1) and configured to heat the liquid to enable its injection at a controlled temperature, the plurality of electrical resistances being further configured to be able to heat an outer surface (5) of the device.

9. 9. The device according to any one of claims 1 to 8, comprising a wireless connection to a portable electronic device such as a smartphone, said electronic device comprising a dedicated software application making it possible to manage at least the amount and temperature of the liquid to be ejected / transferred, the softness and hardness of the entire device and its temperature, and to store its usage history and other interaction activities between said device and any user.

10. An apparatus according to any one of claims 1 to 9, comprising at least one reversibly detachable Bluetooth case configured for communicating with any kind of latest generation electronic device through a wireless connection.

11. Device according to any one of the preceding claims, comprising at least one sensor configured to estimate the amount of liquid still present in the tank (3) and to signal a possible shortage of liquid by activating a warning light.

Citation Information

Patent Citations

  • Sexual wellness device

    EP2995292A2

  • Lubricating sexual aid

    US7163508B1

  • Systems and methods for haptic stimulation

    WO2014043263A1