220 results about "Penile Tumescence" patented technology

Erection control system of the invention overcomes known deficiencies of vacuum constriction devices, especially cumbersomness, technical difficulties and painfulness. A penis-shaped vacuum chamber (12) adapted for unnoticeable operation under user's cloth. Removably placed penile seal (14) and a baffle (16) are adjustable to the user's penile girth and provide attachment so that the vacuum chamber hangs on the user's penis without additional support. A ribbon-shaped constriction device (26) is wound with multiple turns over each other to form a cylindrical ring, retained by the belt (28) for exerting a prearranged inward radial pressure. A transferring device with the pulling loop (40) dislodges constriction device together with removably placed penile seal and baffle onto erect penis with simultaneous release of vacuum without additional mechanisms. The removably placed penile seal, the baffle, the belt are formed from segments of a condom. A method of vacuum erection treatment with a vacuum chamber, removable seal, a vacuum source and constriction device, in which forcible slip off of the constriction device onto erected penis causes slip off of the removable seal with simultaneous vacuum release in the vacuum chamber has been proposed.

A male sexual impotence treatment apparatus comprises a constriction device implanted in an impotent male patient and engaging the patient's penile tissue. The constriction device includes an elongate adjustable constriction member extending in a loop around the penile tissue or the prolongation thereof. A connection device releasably connects the end portions of the constriction member to each other and an adjustment device adjusts the longitudinal extension of the constriction member in the loop to temporarily constrict the penile tissue or the prolongation thereof to restrict the penile exit blood flow to achieve erection. The connection device includes a female part and a male part fitting into the female part to lock them together. The design of the connection device facilitates laparoscopic surgery for implanting the constriction member.

Light energy, preferably at a wavelength of 884 nanometers, is applied to the genitalia area of male and female humans and animals to treat erectile sexual dysfunction. The light causes the release of nitric oxide into the erectile genitalia tissue, and the nitric oxide causes the smooth erectile tissue to relax and engorge, thereby facilitating erection. Separately structured applicators for males and females optimize the degree of light energy penetration and the amount of nitric oxide released according to the separate physiology of males and females. The light energy may be used to augment a pharmacologically-induced release of nitric oxide.

In some embodiments of the present invention, apparatus is provided for treating erectile dysfunction of a subject. The apparatus includes one or more electrodes configured to be coupled to a vicinity of a blood vessel that carries blood into or out of a penis of the subject, and a control unit configured to facilitate erection of the penis by peristaltically pumping blood in the blood vessel by stimulating nitric oxide (NO) production in the vicinity, by driving the electrodes to drive a current into the vicinity. Additional embodiments are also described.

A topical composition which enhances sexual responsiveness of a mammal is disclosed. An effective dosage of a peripheral vasodilator, an absorption enhancer and, optionally, a vasoconstrictor and an alpha receptor blocker are combined with a pharmaceutically-acceptable topical vehicle to produce the composition. The compositions are applied topically to the penis or labia majora and minora pudenda to enhance erection or vasocongestion.

The invention relates to an exercise appliance for augmenting male penis, which consists of a rolling body, a bracket and the like. Through exercising and massaging the penis by the appliance, a male can achieve the aim of augmenting the penis. The appliance is used for solving the problem of short reproductive organ of the male, improving erection and prolonging sexual activity time.

The present invention relates to an apparatus and method for treating erectile dysfunction. One of the causes of erectile dysfunction is venous leakage, where one or more veins carrying the blood from the penis are unable to retain sufficient blood within the penis to maintain erection. Embodiments of the present invention propose implanting contractile tissue sphincters around the base of the penis and/or around one or more veins, and stimulating the contractile tissue to contract when an erection is required to be maintained. Stimulation is provided by an implantable stimulator.

A coil of tapered configuration fitted to the penis of a male human, said coil made from a malleable spring-like metal and coated with a substance which may be continually sanitized without adversely affecting said coil's physical properties. When placed on the penis said coil acts to establish and maintain engorgement of the penis with blood and provides a pumping action along the length of the penis which not only establishes, but maintains engorgement. The invention stimulates the penis enhancing feeling, stiffness, and also stimulates the contacting genitals of the female sexual partner.

The invention relates to a preputial ring ligaturing and removing device capable of interactively expanding and contracting with penis, overcoming the defect that the existing preputial ring ligaturing and removing device can not expand along with erection of penis. The device comprises a ligaturing and removing ring and elastic lashings, the ligaturing and removing ring has certain elasticity, the periphery thereof is provided with an annular groove, penis can be bound into the annular groove, the ligaturing and removing ring is divided into at least two arc sections, and two adjacent arc sections are mutually connected and can expand and contract within a certain range, so that the diameter of the whole ligaturing and removing ring can be changed. Compared with the prior art, the invention adopts a flexible structure to form a ligaturing and removing ring, the ligaturing and removing ring can expand along with erection of penis of patient, thus greatly relieving pain of patient; theinvention has the advantages of simple structure, application convenience, low cost and less pain of patient, one person can complete operation, and the device is widely applicable to prepuse resection, thus having high promotion and application value.

A male and female sexual enhancing device for enhancing a flaccid penis and providing sexual stimulation to a vagina. The sexual enhancing device permits for a minimal coverage of a penis surface area, while also allowing enhanced sexual stimulation for both the male and female through the utilization of a rigid, extended assembly that enhances the flaccid penis. The components that create the enhanced erection include a bulbous distal member for extending and widening the penis. Also, two annular members receive and support the penis and reduce blood flow to the penis. A longitudinal stiffening rod provides perpetual rigidity to the penis, and a plurality of convex stimulators positioned onto the erection enhancing device maximizes sexual stimulation. Vaginal stimulators such as clit ticklers and vibrators attach along the shaft base for stimulating the vagina. The sexual enhancing device is utilized by the male and the female together or alone.

A venous valve is disclosed for implantation in and selectively restricting the outflow of blood from a penile vein to aid a user in achieving and/or maintaining an erection. The venous valve includes a self-expanding stent framework defining a blood flow lumen there through. The self-expanding stent framework is constructed to recoil from a radially compressed configuration in which the blood flow lumen is narrowed to restrict blood flow through the venous valve to a radially expanded configuration in which the blood flow lumen is fully open to permit unrestricted blood flow through the venous valve. A recoil delay component is attached to the self-expanding stent framework for slowing the recoil of the self-expanding stent framework to thereby provide an extended time period during which the blood flow lumen is narrowed and blood flow through the venous valve is restricted.

A single-use, disposable condom utilizes a fully customizable and adjustable tension band to apply clamping pressure around and about the base of an erect penis in order to facilitate maximal corporal veno-occlusive function, thereby enabling a stronger erection, as well as for custom tightening at the base of the penis without completely restricting flow. To prevent re-use of the condom and tension band, the tension band includes manually operable fasteners that can be permanently attached and bonded to the base of the condom sheath itself after the tension band has been adjusted. The bond between the tension band and the sheath is sufficiently strong enough to resist separation forces that exceed the rupture strength of the condom sheath and the breaking force of the tension band. In one embodiment, the tension band includes one or more lobes that selectively focus clamping pressure onto the dorsal vein and thereby restrict the drainage of venous blood from engorged penile tissue.

A sexual aid device, system and method comprising: a chassis with a distal end; a proximal end with at least one penile port; at least one penile support between the distal end and proximal end; at least one penile channel between the distal end and proximal end; wherein the chassis is configured to have an opening along the top toward the proximal end. When used with a sleeve and chassis cover the system provides additional support so that the combined device substantially surrounds the donning penis and enables new methods of intimate sexual intercourse without an erection and without substantially obstructing blood flow to and from the penis. In an optional saddled embodiment the inner and outer scrotal support of the chassis and sheath help to hold the device in place while providing a comfortable scrotal opening an enabling gentle massage of the scrotum and perineum through use of a perineum bump.

The invention relates to a detecting sensor and a detector of penis erection. The detecting sensor of penis erection is connected with a recording device for detecting the erection of penis. The detecting sensor of penis erection comprises a plug used for connecting the sensor and the recording device and a strip-shaped conducting rubber that is electrically connected with the plug by a lead. A loop is formed by the plug, the conducting rubber and the recording device. The invention also discloses the detector of penis erection. The detecting sensor and the detector of penis erection can detect NPT safely and conveniently and does not cause any discomfort.

The present invention relates to a prepuce cutting device, which solves the technical problem of the defect of the prior prepuce cutting device which can not expand along with the prepuce erection. The present invention provides an open-loop prepuce cutting device which comprises a cutting ring and a bandage; the external circumference of the cutting ring is provided with an annular groove and the bandage can bind the prepuce in the annular groove; the cutting ring with certain flexibility is provided with a fracture; the bandage can be a retractable flexible bandage and the flexible bandage can select sterilized and disinfected nylon line, suture, flexible rubber ring, etc., so the abundant prepuce of the patient is bound on the cutting ring and the partial prepuce naturally falls off due to avascular necrosis. As the cutting device is the open-loop design, the internal diameter can be automatically adjusted, and when the prepuce erects, the ring can expand, and when the penis weakens, the ring can synchronously shrink, thus greatly reducing the patient pain. The present invention with the advantages of simple structure, convenient use, low cost and less pain is applied in the prepuce cutting operation.

The invention belongs to the technical field of traditional Chinese medicine preparations, and particularly relates to an externally-applied traditional Chinese medicine for treating prospermia and enhancing erection and a preparation method of the external traditional Chinese medicine. The externally-applied traditional Chinese medicine comprises the following components: clove, fructus cnidii, rosa laevigata michx, radix aconiti, asarum sieboldii, cynomorium songaricum, herba epimedii, mantis egg-case, angelica sinensis, Chinese gall, morinda officinalis, beautiful millettia root, spongilla fragilla fragilis leidy, cornua cervi pantotrichum and cordyceps sinensis. The externally-applied traditional Chinese medicine provided by the invention is used for soothing the liver, dispelling melancholy, invigorating the spleen, supplementing qi, nourishing the kidneys and strengthening the essence as the treatment principle; 15 traditional Chinese medicines are combined, so that erection of penis can be effectively enhanced; and the hardness is increased. The externally-applied traditional Chinese medicine is free of a toxic or side effect on a human body, and is free of feeling of numbness, and free of burning sensation; the pleasant sensation is not lowered; relatively long sexual intercourse time can be kept and controlled; and the external traditional Chinese medicine has a curative effect within three times after being used once.

Disclosed herein is a method of phalloplasty for girth enhancement. It comprises incising minimally the outer skin of a penis; separating the skin and the hypoderm from a part immediately above Buck's fascia and peeling off the skin and the hypoderm in a region ranging from a part proximal to a glans to prepubic junction; forming a mesh structure of multiple slits in a penile implant; and fixing the penile implant to the penis by suture. The formation of a mesh structure of multiple slits or the use of an implant in multiple pieces makes it possible to cope with complications, thereby significantly reducing complications. Also, the multiple slits or multiple pieces form spaces therebetween, which lead to an increase in flexibility between the implant tissues, thereby enjoying the advantages of minimizing discomfort upon erection and reducing the occurrence of penis curvature. The delicate irregularities of the penis may serve as a factor promoting sexual stimulation upon sexual intercourse. Also, upon carvenosal injection therapy for erectile dysfunction, drugs for inducing erections can be easily injected into the space between the multiple slits or multiple pieces.

The invention provides a recombinant spider poison protein, a preparation method and an expression vector thereof and a medicament for treating (erection disturbance) ED so as to solve the problem of spider poison proteins in the nature. The recombinant spider poison protein consists of a polypeptide chain comprising the following sequence which consists of 48 amino acids: ATCAGQDQPC KETCDCCGER GECVCGGPCI CRQGYFWIAW YKLANCKK. The recombinant spider poison protein prepared by the invention can be used for treating the erection disturbance.