41 results about "Penile prosthesis" patented technology

A male impotence prosthesis apparatus comprises an operable penile prosthesis implanted in an impotent patient's corpus cavernosum to provide flaccid or erect states of the patient's penis. An energy transmission device for wireless transmission of energy from outside the patient's body to inside the patient's body is provided for use in connection with the operation of the penile prosthesis.

The invention relates to an improved penile erection device and improved method for implanting such devices into the corpus cavernosum of the penis. The invention further relates to tools for implanting the improved penile erection device. Furthermore, the invention relates to insertion tools that permit precise placement of conventional inflatable prostheses cylinders such that puncture or damage of the glans penis does not occur during placement.

A penile prosthesis is provided, which includes at least one cylinder, a reservoir, and a pump including a pump housing, at least one reservoir channel fluidly coupling the pump housing to the reservoir, at least one cylinder tube fluidly connecting the pump housing to the cylinders, and a fluid passageway fluidly coupled to the cylinder tube and a transfer chamber. The pump further includes a first poppet and a second poppet, each of which is biased toward its respective valve seat within the fluid passageway. A bypass chamber is fluidly connected to the fluid passageway by a bypass input channel and a bypass output channel. The bypass chamber comprises a bypass check valve biased toward a closed position. The pump also includes a pump bulb fluidly connected to the fluid passageway between the bypass input channel and bypass output channel along the length of the fluid passageway.

The present invention is a penile prosthesis device and a non-surgical method of implantation of the device into a penis. The prosthesis device is designed to be an elastic mantle to be implanted directly into the corpus cavenosum cavity. The prosthesis device contains an elongated tube plugged at both ends and fillable with a biocompatible liquid. The liquid may be pre-filled or injected into a implanted prosthesis device to achieve the resilience and feel of the penis. The invention includes a balloon which is inserted into the corpus cavenosum cavity and a pump is used to pressurize the cavity and achieve a cylindrical expansion of the form of the penis. The invention also includes an elastic mantle having a unit including a plurality of magnets to achieve rigidity, thereby causing the penis to become erect.

The invention discloses a penile prosthesis, which is characterized by comprising a main body supporting part, a connecting and fixing part, a buffering part and a main body outer layer, wherein the front end of the main body supporting part is adhered with the buffering part; the connecting and fixing part is adhered with the rear end of the main body supporting part; and the main body outer layer wraps the outside of the main body supporting part and is connected with the outside of the main body supporting part in an adhesion mode. The penile prosthesis has the advantages of ensuring the maximum degree of freedom of a penis, allowing the penis to move up and down and left and right and allowing a balanus to bend up and down and left and right. Meanwhile, the supporting action of the main body supporting part effectively relieves erectile dysfunction. The penile prosthesis can be used for treating impotence, premature ejaculation and penis smallish.

A pump connected to a body implantable penile prosthesis including a reservoir maintaining a fluid volume that is transferrable into a cylinder of the penile prosthesis is described. The pump includes a pump bulb connected to a pump body that is in fluid communication with the reservoir and the cylinder; an inlet valve operable to allow a portion of the fluid volume to be drawn from the reservoir and delivered into the pump bulb; an exhaust valve operable to allow the portion of the fluid volume delivered into the pump bulb to be pumped into the cylinder; and an anti-autoinflation (AAI) valve disposed in the pump body and comprising a seal that is biased to prevent fluid flow from bypassing the pump bulb and flowing from the reservoir to the cylinder.

A disposable measuring tool is disclosed for used during the implantation of a penile prosthesis cylinder. The measuring tool permits an accurate measurement of a dilated corpus cavernosum prepared to accept and penile prosthesis cylinder.

A penile prosthetic device comprising a column formed of resilient material. The prosthetic device comprises multiple malleable cores arranged inside the column. The multiple malleable cores are spaced apart from one another.

An implantable penile prosthesis system includes a penile prosthesis (26,28) and an insertion tool (24). The penile prosthesis includes a cylinder extending between a distal tip and a proximal tip. At least one of the distal tip and the proximal tip has a pocket accessible by an opening, where the pocket is formed to extend laterally beyond a perimeter of the opening. The insertion tool extends between a distal end and a proximal end and includes an expansion mechanism coupled to the distal end. The opening in the tip(s) is sized to receive the distal end of the insertion tool and the expansion mechanism is configured to expand into the pocket to couple the insertion tool with the penile prosthesis. And a method of implanting a penile prosthesis into a patient includes inserting a distal end of an insertion tool into an opening formed in a tip of the penile prosthesis, expanding a mechanism from the distal end of the insertion tool into a pocket formed in the tip of the penile prosthesis, and inserting the penile prosthesis into a corpora cavernosum of the patient with the insertion tool.

An artificial telescopic penis for treating the erection disfunction is disclosed. It can be implanted between the lower pectineal fascia and the tunica albuginea near coronary sulcus. It has an arc cross-section for matching with the surface of human penis well. Its advantages are small operation wound and high curative effect.

Embodiments are directed to an implantable penile prosthesis cylinder comprising an outer tube member and an inner tube member. The outer tube member has a longitudinal axis. The inner tube member is contained within the outer tube member. The inner tube member includes a plurality of inflatable chamber sections each defined by an exterior wall facing the outer tube member and an interior Inflation of the chamber sections expands a girth of the outer tube member.

A dildo assembly comprising a housing, and a dildo, having a base at one end and a tip at the opposite end, attached at its base to the housing and comprising a plurality of hinged segments, wherein the plurality of hinged segments are moveable between a first configuration, in which the dildo is curved, and a second configuration in which the dildo extends substantially straight away from the housing.

This document provides methods and systems for penile surgery. For example, methods and systems for implanting penile prostheses to treat ED are provided. The methods and systems provided herein can include scaffolding for penile stabilization, imaging techniques to facilitate accurate tunneling of the corpora cavernosa, corporal fibrotic tissue removal devices, and penile prostheses configured for over-the-wire installation.