Stimulation device for a male penis

A stimulation device for a human penis, the stimulation device comprising:

• a receptacle for receiving the penis therein through a first opening formed at one longitudinal end of the receptacle, wherein a lateral wall of the receptacle peripherally encloses the penis at least in part;
• a pressure field generation device to generate a pneumatic alternating pressure field with alternating over-pressures and under-pressures with respect to an ambient pressure;
• and
• a pressure chamber in communication with the pressure field generation device to receive the pneumatic alternating pressure field, the pressure chamber having a second opening formed in the lateral wall of the receptacle and opening into the receptacle for laterally applying the pneumatic alternating pressure field to the penis.

A stimulation device for a human penis, the stimulation device comprising:

• a drive unit to alternatingly cause a volume of a hollow space to change to generate a pneumatic alternating pressure field of over-pressures and under-pressures relative to an ambient pressure;
• a receptacle for receiving the penis therein through a first opening formed at one longitudinal end of the receptacle, wherein the receptacle peripherally encloses a longitudinal portion of the penis at least in part;
• a pressure chamber having a second opening, the pneumatic alternating pressure field to be applied to a lateral region of the penis via the second opening;
• and
• a sealing device to contact the penis laterally to seal the pressure chamber from an ambient environment around the lateral region of the penis.

A stimulation device for a human penis, comprising:

• a receptacle for receiving a penis therein through a first opening formed at one longitudinal end of the receptacle, wherein a lateral wall of the receptacle peripherally encloses the penis at least in part;
• a pressure chamber having a second opening formed in the lateral wall of the receptacle and in fluid communication with the receptacle, the pressure chamber to receive a pneumatic alternating pressure field of over-pressures and under-pressures, wherein the second opening opens into the receptacle for laterally applying said pneumatic alternating pressure field to the penis via the second opening;
• and
• a sealing device formed peripherally around the second opening to seal the pressure chamber from an ambient environment against at least a portion of the penis.