Abstract: A flexible, double-ended vibrating device can include two flexible arms, each arm extending outward from an opposite side of the central portion of the device and having a same shape. At least one arm of the two arms can be configured to individually bend into a plurality of bent positions and retain a selected bent position until bent into another selected bent position. The device can further include at least one vibrating motor arranged within the central portion.

Abstract: Disclosed embodiments provide a pressure field stimulation device having an arm adaptable in shape. Embodiments of the improved stimulation device include a cup, a driver, and an arm. The arm is flexible in such a way that it holds its position when bent. The adaptable arm may be a handle, a member insertable into the vagina or rectum, or a connection member between the pressure field stimulator and another stimulator. In use, a user positions a rim of the cup such that an opening to the cavity is over an area to be stimulated (e.g., the clitoris). A sealed-, or substantially-sealed, chamber is formed by the cavity walls and the user's skin (surrounding the clitoris). A pressure field is generated in the chamber, providing sexual stimulation to the clitoris. The user can adjust the placement of the cup by bending the arm.

Abstract: An improved thin film evaporator for evaporating a liquid solution. A housing contains a solution inlet for the solution to enter, a concentrate outlet for a concentrate to exit, and a residue outlet for a residue to exit the evaporator. An evaporation surface evaporates at least part of the solution to form a vapor when heated, and a condensation surface condenses the vapor when cooled. A wiper carrier holds wiper blades with a blade edge that is rotated by a rotator shaft, so the blade edges move across the evaporation surface. A mesh baffle is also part of the wiper carrier and is held between the evaporation and condensation surfaces as the wiper blades move therebetween, to assemble liquid droplets produced in the vapor and centrifuge them back towards the evaporation surface.

Abstract: Embodiments of the improved stimulation device include a cup and a driver. The cup has a cavity surrounded by a rim. The driver comprises a plate disposed on an underside of the cup, a cam disposed adjacent to the plate, and a motor mechanically coupled to the cam. The driver is configured to intermittently vary a volume of the cavity of the cup from a first volume to a second volume without returning the cup from the second volume to the first volume. In some embodiments, the cup returns from the second volume to the first volume, in between intermittent varying from the first volume to the second volume, due to the resilient nature of the material of the cup and/or the configuration of the cup. This varying of the volume between the first and second volumes creates a pressure field in a chamber formed by the cavity and a user's skin.

Abstract: Disclosed embodiments provide a massager having at least one expandable chamber. In some embodiments, there is provided an expandable shaft chamber that is inflatable to push a stimulator towards the G-spot of the user to increase contact pressure in that area. This inflation can also allow for a hands-free experience by expanding the width of the shaft inside the vagina for a snug fit tight against the vaginal or rectum walls. In some embodiments, there is provided an expandable ring chamber that is inflatable to securely hold a massager device inside the vagina or rectum, allowing for a hands-free experience.

Abstract: Embodiments of the present invention relate to an improved stimulation device. Embodiments of the improved stimulation device includes a cup and a driver. The cup has a cavity surrounded by a rim. The driver comprises a plate disposed on an underside of the cup, a cam disposed adjacent to the plate, and a motor mechanically coupled to the cam. The driver comprises a cam pin affixed to the cam, and a bearing rotatably disposed on the cam pin. The bearing is mechanically coupled to a lifter. The lifter is mechanically coupled to a linear bearing, enabling a smooth reciprocating back-and-forth motion from the rotation of the motor. A top of the cup swells and unswells during an operation cycle of the driver.

Abstract: Embodiments of the invention relate to a pressure field stimulation device including a sheath having an integrated cup. The sheath and cup are together formed of (or consist of) a single piece of material. The pressure field stimulator has a cup and a driver, where the driver is configured to vary a volume of the cup. The pressure filed field stimulator has a housing that has an opening therein with an edge on which a portion of the cup rests when installed. The sheath is tightly bound to the housing such that a driver can make contact with the cup. In some embodiments, the pressure field stimulator has a shaft portion, which may include a second stimulation device. The sheath can be bound over the shaft portion as well as the pressure field stimulator housing.

Abstract: Disclosed embodiments provide an improved stimulation device, including a cup and a driver. The cup has a cavity surrounded by a rim. In use, a user positions the rim such that an opening to the cavity is over an area to be stimulated (for example, the clitoris). A sealed- or substantially-sealed, chamber is formed by the cavity walls and the user's skin (surrounding the clitoris). A driver is configured to vary a volume of a cavity of a cup from a first volume to a second volume. The cup returns from the second volume to the first volume, in between intermittent varying from the first volume to the second volume, due to a buckle region wall of the cup springing out. The varying of the volume creates a pressure field in the chamber. The springing out produces a “thud” force, also used interchangeably with “thump” force.

Abstract: Embodiments of the present invention relate to an improved stimulation device. Embodiments of the improved stimulation device includes a cup and a driver. The cup has a cavity surrounded by a rim. The driver comprises a plate disposed on an underside of the cup, a cam disposed adjacent to the plate, and a motor mechanically coupled to the cam. The driver comprises a cam pin affixed to the cam, and a bearing rotatably disposed on the cam pin. The bearing is mechanically coupled to a lifter. The lifter is mechanically coupled to a linear bearing, enabling a smooth reciprocating back-and-forth motion from the rotation of the motor. A top of the cup swells and unswells during an operation cycle of the driver.

Abstract: Embodiments of the invention relate to a device including a pressure field stimulator and a roller massager. The pressure field stimulator has a cup and a driver, where the driver is configured to vary a volume of the cup. The roller massager comprises a flexible sheath and a roller disposed adjacent the flexible sheath. In some embodiments, an enclosure is disposed around the roller where the enclosure includes an opening through which the roller protrudes. In some embodiments, the roller is disposed on a threaded shaft, mechanically coupled to a motor, within the enclosure. The sheath is tightly bound to the enclosure such that the roller presses on the sheath.

Abstract: Embodiments of the invention relate to a pressure field stimulation device including a sheath having an integrated cup. The sheath and cup are together formed of (or consist of) a single piece of material. The pressure field stimulator has a cup and a driver, where the driver is configured to vary a volume of the cup. The pressure field stimulator has a housing that has an opening therein with an edge on which a portion of the cup rests when installed. The sheath is tightly bound to the housing such that a driver can make contact with the cup. In some embodiments, the pressure field stimulator has a shaft portion, which may include a second stimulation device. The sheath can be bound over the shaft portion as well as the pressure field stimulator housing.

Abstract: Embodiments of the present invention relate to an improved stimulation device. Embodiments of the improved stimulation device includes a cup and a driver. The cup has a cavity surrounded by a rim. The driver comprises a plate disposed on an underside of the cup, a cam disposed adjacent to the plate, and a motor mechanically coupled to the cam. The driver comprises a cam pin affixed to the cam, and a bearing rotatably disposed on the cam pin. The bearing is mechanically coupled to a lifter. The lifter is mechanically coupled to a linear bearing, enabling a smooth reciprocating back-and-forth motion from the rotation of the motor. A top of the cup swells and unswells during an operation cycle of the driver.

Abstract: Disclosed embodiments provide an improved stimulation device. Embodiments of the improved stimulation device include a cup and a driver. The cup has a cavity surrounded by a rim. In use, a user positions the rim such that an opening to the cavity is over an area to be stimulated (for example, the clitoris). A sealed-, or substantially-sealed, chamber is formed by the cavity walls and the user's skin (surrounding the clitoris). A pressure field is generated in the chamber without generating a pressure below a reference pressure, which is gauge pressure reading of zero. In some embodiments, this is achieved by a driver configured to vary a volume of the cavity in such a way that the varied volume is not larger than an initial volume. In some embodiments, the stimulation device is a sex toy. In some embodiments, the stimulation device is a medical device.

Abstract: Embodiments of the invention relate to a device including a pressure field stimulator and a roller massager. The pressure field stimulator has a cup and a driver, where the driver is configured to vary a volume of the cup. The roller massager comprises a flexible sheath and a roller disposed adjacent the flexible sheath. In some embodiments, an enclosure is disposed around the roller where the enclosure includes an opening through which the roller protrudes. In some embodiments, the roller is disposed on a threaded shaft, mechanically coupled to a motor, within the enclosure. The sheath is tightly bound to the enclosure such that the roller presses on the sheath.

Abstract: Embodiments of the present invention relate to an improved stimulation device. Embodiments of the improved stimulation device includes a cup and a driver. The cup has a cavity surrounded by a rim. The driver comprises a plate disposed on an underside of the cup, a cam disposed adjacent to the plate, and a motor mechanically coupled to the cam. The driver comprises a cam pin affixed to the cam, and a bearing rotatably disposed on the cam pin. The bearing is mechanically coupled to a lifter. The lifter is mechanically coupled to a linear bearing, enabling a smooth reciprocating back-and-forth motion from the rotation of the motor. A top of the cup swells and unswells during an operation cycle of the driver.

Abstract: Embodiments of the invention relate to a device including a pressure field stimulator and a roller massager. The pressure field stimulator has a cup and a driver, where the driver is configured to vary a volume of the cup. The roller massager comprises a flexible sheath and a roller disposed adjacent the flexible sheath. In some embodiments, an enclosure is disposed around the roller where the enclosure includes an opening through which the roller protrudes. In some embodiments, the roller is disposed on a threaded shaft, mechanically coupled to a motor, within the enclosure. The sheath is tightly bound to the enclosure such that the roller presses on the sheath.

Abstract: Disclosed embodiments provide an improved stimulation device. Embodiments of the improved stimulation device include a cup and a driver. The cup has a cavity surrounded by a rim. In use, a user positions the rim such that an opening to the cavity is over an area to be stimulated (for example, the clitoris). A sealed-, or substantially-sealed, chamber is formed by the cavity walls and the user's skin (surrounding the clitoris). A pressure field is generated in the chamber without generating a pressure below a reference pressure, which is gauge pressure reading of zero. In some embodiments, this is achieved by a driver configured to vary a volume of the cavity in such a way that the varied volume is not larger than an initial volume. In some embodiments, the stimulation device is a sex toy. In some embodiments, the stimulation device is a medical device.

Abstract: Disclosed embodiments provide an improved stimulation device, including a cup and a driver. The cup has a cavity surrounded by a rim. In use, a user positions the rim such that an opening to the cavity is over an area to be stimulated (for example, the clitoris). A sealed- or substantially-sealed, chamber is formed by the cavity walls and the user's skin (surrounding the clitoris). A driver is configured to vary a volume of a cavity of a cup from a first volume to a second volume. The cup returns from the second volume to the first volume, in between intermittent varying from the first volume to the second volume, due to a buckle region wall of the cup springing out. The varying of the volume creates a pressure field in the chamber. The springing out produces a “thud” force, also used intechangably with “thump” force.

Abstract: Embodiments of the invention relate to a pressure field stimulation device including a sheath having an integrated cup. The sheath and cup are together formed of (or consist of) a single piece of material. The pressure field stimulator has a cup and a driver, where the driver is configured to vary a volume of the cup. The pressure filed stimulator has a housing that has an opening therein with an edge on which a portion of the cup rests when installed. The sheath is tightly bound to the housing such that a driver can make contact with the cup. In some embodiments, the pressure field stimulator has a shaft portion, which may include a second stimulation device. The sheath can be bound over the shaft portion as well as the pressure field stimulator housing.