10 results about "Inflatable penile prosthesis" patented technology

An inflatable penile prosthesis (100) includes a fluid reservoir (102) for holding a fluid, an inflatable member (104), and a pump assembly (106) for delivering the fluid between the fluid reservoir and the inflatable member. The pump assembly includes a pump ball (108), a valve bank (110), and valves in the valve bank. The valve includes a control valve (124) configured to move in a passageway formed within the valve bank between an expanded position and a contracted position to control flow of fluid within the valve bank and delivery of fluid between the fluid reservoir and the expandable member. The control valve and the passage are configured to form a seal that blocks fluid flow from the first side to the second side of the control valve, but allows the seal to be broken when fluid pressure on the control valve is high, thereby releasing the high pressure condition.

An expandable penis prosthesis comprises an expansion body and a pump. The expansion body is connected with the pump; the pump is also connected with a urine channel; the urine channel is provided with a compact layer and a through hole layer; compared with a traditional three-piece expandable penis prosthesis, the expandable penis prosthesis is a two-piece set, and the large structure is only provided with a pump and an expansion body; the device is few in built-in objects, simple in structure and convenient to operate, the risk of explosion is well avoided, and better patient experience is achieved; the maintenance is easy.

According to an aspect, an inflatable penile prosthesis includes a fluid reservoir configured to hold fluid, an inflatable member, and a pump assembly configured to transfer the fluid between the fluid reservoir and the inflatable member. The pump assembly includes a pump bulb, a valve body, a valve disposed within the valve body, a first fluid port configured to be fluidly coupled to the fluid reservoir, and a second fluid port configured to be fluidly coupled to the inflatable member. The valve is configured to move between an inflation position and a deflation position. The valve includes a first member and second member, the first member being configured to move with respect to the second member.

An inflatable penile prosthesis can include, a reservoir, an inflatable member and a pump assembly. The pump assembly can include at least one valve comprising an entry portion, a middle portion, an exit portion, and exit tube interface, and a valve member. The exit portion can include a first landing portion including an interior portion, the interior portion of the first landing portion being semicircular about a longitudinal exit axis, the longitudinal exit axis extending through a center of the exit portion parallel to a direction that an exit tube interface extends from the exit portion, and a first channel portion adjacent to the first landing portion and including an interior portion, the interior portion of the first channel portion being farther from the longitudinal exit axis than the interior portion of the first landing portion.

An inflatable penile prosthesis (100) can include a reservoir (102), an inflatable member (104), and a pump assembly (101). The pump assembly can include at least one valve (150) including an inlet tube interface (158) configured to attach to an inlet tube and defining an inlet passage, an inlet portion adjacent the inlet tube interface, a middle portion (152) adjacent the inlet portion, an outlet portion adjacent the middle portion, the outlet portion being narrower than the middle portion, the outlet portion defining an outlet portion passage and including a plurality of guides extending toward a longitudinal outlet axis, the plurality of guides being symmetric about the longitudinal outlet axis, an outlet tube interface (166) adjacent the outlet portion, and a poppet (168) disposed within the chamber, the poppet being biased to rest against the inlet portion.

An inflatable penile prosthesis can include, a reservoir, an inflatable member and a pump assembly. The pump assembly can include at least one valve comprising an entry portion, a middle portion, an exit portion, and exit tube interface, and a valve member. The exit portion can include a first landing portion including an interior portion, the interior portion of the first landing portion being semicircular about a longitudinal exit axis, the longitudinal exit axis extending through a center of the exit portion parallel to a direction that an exit tube interface extends from the exit portion, and a first channel portion adjacent to the first landing portion and including an interior portion, the interior portion of the first channel portion being farther from the longitudinal exit axis than the interior portion of the first landing portion.

According to one aspect, an inflatable penile prosthesis (200) includes a fluid reservoir (202) configured to hold a fluid, an inflatable member (210), and a pump assembly (206) configured to transfer the fluid between the fluid reservoir and the inflatable member, the pump assembly including a pump bulb (208), a valve body (270), a valve (240) disposed within the valve body, a first fluid port (114) configured to be fluidly coupled to the fluid reservoir, and a second fluid port (115) configured to be fluidly coupled to the inflatable member, the valve configured to move between an inflation position and a deflation position, wherein the valve body includes a sealing surface (272) configured to engage the valve to form a seal, the valve body including a slot (274) disposed adjacent to the sealing surface.