Other

Zhengping Zhang

Liang Leon Zhang

Xiaohua Liang

A disposable device (or) both for vaginal cleaning and hygiene and for sexual aid and its methods of use are disclosed. The device comprises a pouch or bladder (or') with an open-end or opening (or&#x2032;) and in substantial shape and size of the condom and a standard valve (or&#x2032;) or closure (&#x2033;) with a base (&#x2032; or&#x2033;). The pouch or bladder is made of a layer of flexible and inelastic airtight durable material. The opening is fluid-tightly sealed to the base or by the cap (&#x2033;) and neck of the closure. The inflated or filled device functions as dildos and, when enclosing a mini-vibrator, as vibrators. The poked device is used for delivering medication to appropriate areas of the vagina and for washing the vagina with water. The pouch or bladder is packed in a small sealed package before use and is disposable after use.

Disposable device for vaginal cleaning and hygiene

An internal valve (' or&#x2033;) and its methods of use for stabilizing and reinforcing inflatable objects are disclosed. The internal valve is a novel, simple modification to conventional check valves with the addition of a discharging means (or)for external control. An internal supplemental chamber comprises one or more partitions that are secured, directly or by I-beams (&#x2032;), to main chamber's walls () of an inflatable object and stretched when the main chamber is inflated. With the internal valve as the passage to and from the main chamber, the enclosed or isolated supplemental chamber (or) functions as a stabilizing or reinforcing component. A plurality of chamberscan form cylinder beams for an inflatable mattress.

Internal valve and methods of use for inflatable objects

A personal portable devices keeper () and its method of use are disclosed. The keeper mainly comprises a housing formed by a shell () and a base (), a spool assembly () controlled by a spiral spring () and a ratchet mechanism consisting of a ratchet plate () in the spool, a ratchet bead (), and a straight slot () in the base, a clip (), and a length of cord () with a bob () securing a strap loop (). The shell has a cord port () and is rotatable independently from the spool so that the cord remainder is adjustable even after the cord is fully retracted by the spring. The strap loop ties a personal portable device directly through its strap holder or the like. The keeper is fully operable through the cord dragged by the portable device that is normally held and operated by one hand.

Growing community of inventors

Sterling, VA, United States of America

Zhengping Zhang