公开(公告)号：US20180021212A1

公开(公告)日：2018-01-25

申请号：US15549377

申请日：2015-02-17

Applicant: TENGA Co., Ltd.

Inventor： Tsutomu MATSUURA

IPC: A61H19/00 ,  A61H9/00 ,  A61B10/00

CPC classification number: A61H19/32 ,  A61B10/0058 ,  A61F5/453 ,  A61F6/04 ,  A61H9/0057 ,  A61H19/00 ,  A61H2201/1409 ,  A61H2201/169

Abstract: Provided is a decompression device that varies a stimulus and tightening force to a penis by adjusting pressure in a container. The decompression device is mounted to the ejaculation promotion device and includes an ejaculation promotion apparatus and a container, which is configured to decompress the container, the ejaculation promotion apparatus includes an insertion empty space and a valve section that enables communication between an inside and an outside of the insertion empty space, the container accommodating the ejaculation promotion apparatus, and the decompression device includes: a negative pressure introducing section that communicates with an air vent hole provided in the container; a negative pressure generating section that generates a negative pressure to be introduced into the container through the negative pressure introducing section and the air vent hole; and a negative pressure adjusting section that adjusts the negative pressure supplied to the container through the negative pressure introducing section.

公开(公告)号：US20220125673A1

公开(公告)日：2022-04-28

申请号：US17310844

申请日：2019-03-15

Applicant: TENGA Co., Ltd.

Inventor： Hitoshi WATANABE ,  Saya TAKEUCHI ,  Tsutomu MATSUURA

IPC: A61H23/02

Abstract: In a small massaging tool, numbness in fingers, strangeness, fatigue, and other discomfort, which are caused due to vibration of a grip part that is caused by vibration of a vibration motor, are eliminated to maintain comfortable use and vibration noise is reduced. The massaging tool includes a head unit 30 including vibrating parts 50 and 52 and a vibration motor 40 that vibrates the vibrating parts, a battery that is a power source of the vibration motor, and a body 10 having the vibration motor and the battery accommodated therein and having the grip part, wherein the head unit is supported in a floating state with respect to the body by a cushioning member made of gel-like resin and fixed to the body.

公开(公告)号：US20170231801A1

公开(公告)日：2017-08-17

申请号：US15518482

申请日：2014-10-27

Applicant: TENGA Co., Ltd.

Inventor： Tsutomu MATSUURA

IPC: A61F5/41 ,  A61B10/00 ,  A61H19/00

CPC classification number: A61F5/41 ,  A61B10/0058 ,  A61H19/00 ,  A61H19/32

Abstract: Provided are an ejaculation promotion apparatus and an ejaculation promotion device by which a varied stimulus and tightening force by an appropriate pressure can be obtained, by using an air pressure in a non-closed air cell formed between a core member and a container as a pressure source that provides a stimulus and tightening force to a penis. Included are a core main body (31) including an insertion inlet (33) and an insertion empty space (35), a plurality of first ribs (40) projectingly provided on an outer peripheral surface of the core main body at necessary intervals, and extending in an approximately the same direction, and an air resistance member (50) that allows passage of air along a flow path F while serving as a resistance against the air flowing in the flow path at the time of expansion of an outer diameter of the core main body.