The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 20, 2026

Filed:

Jun. 20, 2025
Applicant:

Hytto Pte. Ltd., Singapore, SG;

Inventors:

Zhiwen Wu, Guangzhou, CN;

Kaixiang Fang, Guangzhou, CN;

Bin Lu, Guangzhou, CN;

Assignee:

HYTTO PTE. LTD., Singapore, SG;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61H 19/00 (2006.01); A61H 7/00 (2006.01); A61H 23/02 (2006.01);
U.S. Cl.
CPC ...
A61H 19/32 (2013.01); A61H 7/005 (2013.01); A61H 23/0254 (2013.01); A61H 2201/0107 (2013.01); A61H 2201/1207 (2013.01);
Abstract

A sexual stimulation device includes a housing and a flexible massage body. The housing includes first and second housing portions and an expandable and contractible connector that connects the two housing portions. The flexible massage body is disposed within the housing, having a massage cavity for receiving a penis. The housing has first and second end portions opposite to each other and a middle portion therebetween. The connector includes a deformation portion that undergoes deformation when the first or the second housing portions are subjected to pressure. Also, a first projected length of the first housing portion or the second housing portion onto a plane perpendicular to the length direction and a second projected length of the flexible massage body in the same direction of the plane are substantially the same.


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