# US 8,784,345 B2 · Stimulation device and method > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,784,345 B2 - Document ID: US8784345B2 - Status: Granted - Kind: B2 - Application number: 13/458,734 - Filed: 2012-04-27 - Published: 2012-08-23 - Granted: 2014-07-22 - Earliest claimed: 2010-06-17 - Assignees: Incontrol Medical, LLC - Applicants: Herschel Peddicord - Inventors: Herschel Peddicord - Web page: https://patentgrep.com/patent/US8784345B2 ## CPC - A61H 19/40: {Devices insertable in the genitals} - A61H 19/00: Massage for the genitals; {Devices for improving sexual intercourse (penis erection devices A61F5/41; vibration or percussion related aspects A61H23/00)} - A61H 19/34: {For clitoral stimulation} - A61H 19/44: {Having substantially cylindrical shape, e.g. dildos} - A61H 23/00: Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms {(apparatus for passive exercising A61H1/00; generating or transmitting mechanical vibrations in general B06B)} - A61H 23/0263: {using rotating unbalanced masses} - A61N 1/0524: {Vaginal electrodes} - A61N 1/36007: {of urogenital or gastrointestinal organs, e.g. for incontinence control} - A61H 9/0078: {with intermittent or alternately inflated bladders or cuffs (mattresses for preventing bed-sores with alternated pressurized chambers A61G7/05776)} - A61H 2201/0103: inflatable - A61H 2201/0153: hand-held - A61H 2201/5015: using specific interfaces or standards, e.g. USB, serial, parallel - A61H 2201/5035: Several programs selectable - A61H 2201/5046: Touch screens - A61H 2201/5048: Audio interfaces, e.g. voice or music controlled - A61H 2201/5071: Pressure sensors - A61H 2201/5097: wireless - A61H 2230/65: Impedance, e.g. skin conductivity; capacitance, e.g. galvanic skin response [GSR] - A61H 2230/655: used as a control parameter for the apparatus - A61H: PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY (electrotherapy, magnetotherapy, radiation therapy or ultrasound therapy A61N) - A61N: ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY (measurement of bioelectric currents A61B; surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body A61B18/00; anaesthetic apparatus in general A61M; incandescent lamps H01K; infrared radiators for heating H05B) ## Abstract A stimulation device for creating a pleasurable sensation in a user is provided. The stimulation device includes an expandable portion configured to assume a plurality of states of expansion between minimum expansion and maximum expansion and a vibrating element extending away from the outer surface of the expandable portion. ## Claims ### Claim 1 A stimulation device for creating a pleasurable sensation in a user comprising: an expandable portion configured to assume a plurality of states of expansion between minimum expansion and maximum expansion; a vibrating element extending away from an outer surface of the expandable portion; an electrode coupled to the outer surface of the expandable portion, the electrode configured to transmit electrical current to a muscle in communication with the electrode; and wherein the expandable portion comprises a first portion and a second portion, the electrode being supported by the first portion and not being directly coupled to the second portion, and wherein the first and second portion cooperate to cause the expandable portion to expand in a circumferentially non-uniform manner. ### Claim 2 (depends on 1) The device of claim 1 comprising processing electronics configured to cause an electrical signal in the electrode and to control an aspect of vibration of the vibrating element. ### Claim 3 (depends on 2) The device of claim 2, wherein the processing electronics are configured to: determine a conductivity of an environment of the expandable portion; and control a contraction of the muscle in communication with the electrode in response to the conductivity of the environment of the expandable portion. ### Claim 4 (depends on 2) The device of claim 2, wherein the processing electronics are configured to: determine whether the device is in an inserted position; and control a contraction of the muscle in communication with the electrode in response to a determination that the device is in the inserted position. ### Claim 5 (depends on 2) The device of claim 2, wherein the processing electronics are configured to: determine that a pressure inside the expandable portion has reached a predetermined value; and control a contraction of the muscle in communication with the electrode in response to a determination that the pressure inside the expandable portion has reached the predetermined value. ### Claim 6 (depends on 1) The device of claim 1, wherein the vibrating element is configured to impart vibration to a first portion of the user's body. ### Claim 7 (depends on 1) The device of claim 1 comprising a second vibrating element configured to impart vibration to a second portion of user's body. ### Claim 8 (depends on 1) The device of claim 1, wherein the expandable portion is configured to be inserted into a vagina. ### Claim 9 (depends on 1) The device of claim 1 comprising a pump in communication with the expandable portion and configured to cause expansion of the expandable portion. ### Claim 10 (depends on 1) The device of claim 1, wherein the electrode is formed of an expandable material. ### Claim 11 (depends on 10) The device of claim 10, wherein the expandable material is an electrically conductive silicone rubber. ### Claim 12 (depends on 1) The device of claim 1, wherein a radial thickness of the first portion is greater than a radial thickness of the second portion. ### Claim 13 (depends on 1) The device of claim 1, wherein the second portion comprises at least one fold. ### Claim 14 A stimulation device for creating a pleasurable sensation in a user comprising: a housing; a shaft having a proximal end and a distal end, the proximal end being interconnected to the housing; an operative portion located between the proximal end and the distal end and configured to be located within at least one of a vagina, an anal canal, and a rectum when the device is in an inserted position; only one balloon circumferentially surrounding the operative portion of the shaft; and a first electrode and a second electrode, the first and second electrodes coupled to an outer surface of the balloon and configured to cause a contraction of a muscle in communication with the electrodes; wherein the balloon is configured to selectively inflate such that the first and second electrodes press against at least one wall of the at least one of a vagina, an anal canal, and a rectum, wherein the balloon comprises a folded portion having at least one fold and configured to cause the balloon to inflate in a radially non-uniform manner, and wherein neither the first electrode nor the second electrode is directly coupled to the folded portion. ### Claim 15 (depends on 14) The device of claim 14, wherein the only one balloon surrounds the entire portion of the shaft located within the at least one of a vagina, an anal canal, and a rectum when the device is in an inserted position. ### Claim 16 (depends on 14) The device of claim 14, wherein the housing is coupled to the proximal end of the shaft so as to retain and fluidly seal the balloon to the shaft. ### Claim 17 (depends on 14) The device of claim 14, wherein the housing covers a portion of the balloon. ### Claim 18 (depends on 14) The device of claim 14, further comprising a pump located in the housing, in communication with the balloon, and configured to cause inflation of the balloon. ### Claim 19 (depends on 14) The device of claim 14, wherein the entirety of the housing is not covered by the balloon. ### Claim 20 A stimulation device for creating a pleasurable sensation in a user comprising: a shaft having a proximal end and a distal end, the proximal end being coupled to a handle; an operative portion located between the proximal end and the distal end and configured to be located within a vagina when the device is in an inserted position; an expandable portion comprising an outer surface and configured to assume a plurality of states of expansion between minimum expansion and maximum expansion, the expandable portion circumferentially surrounding the operative portion of the shaft; a first electrode and a second electrode, the first and second electrodes configured to cause a contraction of a muscle in communication with the electrodes, the first electrode coupled to a first portion of the outer surface of the expandable portion, and the second electrode coupled to a third portion of the outer surface of the expandable portion, wherein the expandable portion comprises a second portion having at least one fold, wherein neither the first electrode nor the second electrode is directly coupled to the second portion, and wherein the first, second, and third portions cooperate to cause the expandable portion to expand in a circumferentially non-uniform manner, and; a first vibrating element extending away from the outer surface of the expandable portion and configured to impart vibration to a user's Gräfenberg Spot; a second vibrating element configured to impart vibration to a first portion of user's body; a passageway for permitting a fluid from outside of the stimulation device to enter the expandable portion, the passageway having at least one check valve along the passageway; a pump in communication with the expandable portion and configured to move the fluid through the passageway to cause inflation of the expandable portion such that at least one of the first electrode, the second electrode, and the first vibrating element press against a vaginal wall; and processing electronics configured to cause an electrical signal in the electrodes, to control an aspect of vibration of the first vibrating element, and to control an aspect of vibration of the second vibrating element. ### Claim 21 (depends on 20) The device of claim 20, wherein the first portion of the user's body is proximate the clitoris.