Ejaculation Enhancement Device
JP1792340SActive Publication Date: 2025-03-03TENGA CO LTD
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Patent Information
- Application Number
- JP2024014175D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-03-03
- Estimated Expiration
- 2049-07-10
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Abstract
The ejaculation promotion device is composed of an outer shell made of a transparent and flexible gel-like resin, and an inner member integrally provided inside the outer shell. The outer shell has a cylindrical shape, and the external shapes of both ends are approximately hemispherical. As shown in the reference AA cross-sectional view, a penis insertion opening is provided at one end (lower end) of the outer shell, and an insertion space is provided extending from the penis insertion opening toward the inside along the axial direction. The inner member is a spiral configuration of multiple long members having a narrow belt-like planar shape along the axial direction, and is provided on the inner peripheral surface of the outer shell. The thickness of each inner member in a side view is not constant, and a wide part and a narrow part are continuous in a curved shape like the swell of a wave. By gripping the ejaculation promotion device with the penis inserted in the insertion space and moving it along the axial direction, the penis can be stimulated by friction with the inner peripheral surface of the outer shell and the inner member. By variously adjusting the position and gripping force of the ejaculation promotion device, the stimulation given to the penis can be changed. Since the inner member is colored, it can be seen from outside the transparent outer shell.
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