77 results about "Penile erections" patented technology

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.

An apparatus for treating a male for impotence, i.e., for enabling, or improving the ability of, the male to achieve or maintain a penile erection of adequate rigidity for sexual intercourse, by applying monochromatic light radiation, preferably low-power laser radiation of a wavelength of 440 nm, to the penis of the male, sufficient to induce relaxation of the walls of the blood vessels supplying blood to the corpora cavernosa of the penis.

A surgically implantable device is a single unit comprised of a hydraulically activated extendable cavernosal component and a manually controlled fluid transfer system composed of a pump. Flow from the pump is directed by a one way valve interposed between a bypass from an included elastic reservoir, the pump and a second one way valve interposed between the pump and the cavernosal unit. A manually controlled release valve, interposed between the outlet of the cavernosal unit and the reservoir, permits de-activation of the cavernosal unit and returns fluid to the reservoir. These components are housed by a molded tailpiece which stabilizes the device against the symphysis pubis, positions the cavernosal implant properly within the shaft of the penis and presents the controls for easy access. An access port permits adjustment of the fluid volume. The unit has utility as a tissue expander and penile re-construction in event of congenital or traumatic deformity.

An apparatus and method for treating erectile dysfunction by using a pulsating, ultraweak, magnetic field. A transducer generates an ultraweak, pulsating magnetic fields which is applied to the penis, which as a result of the magnetic field causes the erection of the penis. Another aspect of the invention is an apparatus and method for treating medical conditions in women by using a pulsating, ultraweak, magnetic field

The invention discloses a plastic circumcision suturing apparatus. An annular knife of the suturing apparatus is arranged in a nail pushing piece and is mutually linked with the nail pushing piece; the nail pushing piece, a nail cartridge and a nail plate are sequentially arranged; the nail plate is located on a glans penis cover; a plurality of nail storage holes are formed in the nail cartridge; the nail storage holes are obliquely distributed; nail grooves are formed in the nail plate; when the suturing apparatus is used, a glans penis and a foreskin are located on the glans penis cover, the annular knife is pushed to cut the foreskin, and by pushing the nail pushing piece, suturing nails are pushed towards the nail grooves; a pad, which is matched with the suturing nails, is arranged in the nail cartridge; the suturing nails, which are nailed on the foreskin, are inserted in one side of the pad; the side, where the suturing nails are inserted, of the pad is stably located and the other side of the pad can turn in accordance with penis erection, so that pressure between the suturing nails and skin tissues can be reduced; with the adoption of asymmetrical pad, the nail rack parts of the suturing nails are closer to an incision; and by leverage of the lever force of the single-side pad which is arranged in a mode of being away from the incision, the suturing nails can easily take off from the edge cutting of the incision in penile erection, so that an effect of taking off the nails rapidly is achieved.

A device for assisting in and maintaining an erection of the human penis is provided. The device generally comprises a flexible elongated element and an elastic elongated element mounted to and extending from each end of the flexible elongated element in order to define a loop. The device is adapted to be worn during sexual intercourse in order to assist in and generally maintain the erection of a human penis.

A method of coating surfaces of various body-implantable materials with control-releasable nitrogen monoxide using a catecholamine, more particularly, technology of preparing a coating film containing a diazeniumdiolate functional group on a surface of a material to be coated using a catecholamine, is provided. The coating film prepared by the method has advantages in that nitrogen monoxide can be stably supplied under an in vivo environment, and can be suitably used in a living body without causing cytotoxicity. Therefore, among the materials having a coating film formed on a surface thereof, the body-implantable material is especially expected to be widely used for medical and health applications including treatment of ischemic disorders such as arteriosclerosis through controlled release of nitrogen monoxide, regulation of penile erections, antibacterial and antiviral effects, and wound healing.

The embodiment of the invention provides a night erection detection device. The night erection detection device is used for monitoring the penile erection condition of a patient at night and comprisesbioelectricity glue and a collector which is connected with the bioelectricity glue, wherein the bioelectricity glue is worn or attached to the penis part of the patient and is used for generating electric glue deformation when the penis of the patient is erected and generating corresponding resistance data according to the electric glue deformation, and the bioelectric glue is strip-shaped; thecollector is worn or placed near the penis of the patient and used for collecting resistance data of the bioelectricity glue and uploading the resistance data to a medical server for processing. The wearing experience of the patient is improved, the sleep quality of the patient is guaranteed, and then the erection detection accuracy of the patient during night sleep is improved; and besides, the bioelectricity glue is detachably connected with the collector, so that the bioelectricity glue can be replaced at any time to keep the night erection detection device clean.

The invention provides a device for monitoring penile erection data. The device mainly comprises a pressure transducer and a PCBA board electrically connected with the pressure transducer. By means ofthe skin voltage-reflex (electronic skin) measurement method, the human body can be greatly liberated compared with the conventional method. In the measurement process of penile erection data, the human body can be more relaxed, and the restraint on human activities is reduced, and the measurement adaptability is greatly improved. The device is small in size, convenient to carry, simple to operate, and can be conveniently used by most people without relying on complicated accessories, designed for ED patients.

The invention provides a penile erection multi-parameter evaluation system based on a flexible sensor and an evaluation method. The penile erection multi-parameter evaluation system comprises a circumference measuring device, a hardness measuring device and a data processing device. The circumference measuring device comprises a circumference change sensor which is a flexible tensile strain sensor; the hardness measuring device comprises a radial hardness sensor and an axial hardness sensor which are used for measuring the corresponding deformation of the penis along with the change of the hardness of the penis in an erection process, and the radial hardness sensor and the axial hardness sensor are both flexible stretchable pressure sensors; and the data processing device is used for receiving data acquired by the circumference change sensor and the radial hardness sensor and processing the data. On one hand, the radial pressure change of the penis can be measured, on the other hand, the axial pressure change of the penis can be measured, then the radial hardness and the axial hardness of the penis are determined, and meanwhile the peripheral diameter change of erection of the penis and the penis blood flow and temperature are recorded.

The invention relates to a maca extract product preparation method and a purpose thereof. According to the method, a maca medical material is extracted by super CO2 to obtain a supercritical carbon dioxide extract, the residue is subjected to water extraction and alcohol precipitation as well as spray drying to obtain an aqueous extract, and the material and the aqueous extract are merged and uniformly stirred to obtain the maca extract having sexual function improving function. Compared with the prior art, the maca extract increases the level of testosterone, and concentration of factor cGMP and NO related with penile erection, enhances the sexual behavior of mice, and can be taken as a health product for improving sexual function.

A disposable penile erection device that has a positive locking mechanism on the superficial veins around the base of a human penile organ. The device is a tubular structure adapted to the penis to be secured in loop configuration about the base of the penis to provide two (2) adjustable and lockable radial constriction force about the base of the penis. Methods for using the device are also provided.

An apparatus for enhancing erection of a penis includes an expandable first member that partially encircles an upper portion of the penis and partially constricts at least a first vein of the penis to reduce the volume of blood carried away from the penis via the first vein. A second member is mounted to the first member includes left and right shoulder sections configured to contact the penis shaft along the left and right sides the urethra. A contoured section is formed between and extends outwards away from the shoulders so that, when the shoulder sections contact the penis shaft and the first member encircles at least partially encircles the upper portion of the penis, the contoured section extends over and does not constrict the urethra.

A system for affecting, augmenting, or enhancing erection of the penis includes an elastomeric sleeve designed to comfortably and securely encircle the base of the penis. The sleeve is provided with a pair of inflatable chambers, a dorsal insert, and a ventral insert which are configured to apply focal pressure on the dorsal penile veins, while avoiding undue constriction of the corpora cavernosa or compression of the urethra, dorsal penile arteries, or nerves. The system includes fluid transfer apparatus having a reservoir for pressurized fluid, a pump, and valves for controlling the flow of fluid to the inflatable chambers. The system also includes an inflatable sealing apparatus which, when used in combination with a conventional vacuum erection tube, forms an airtight seal between the sleeve and the open end of the inflatable sealing member.

The invention discloses an ultra-light and thin and soft type penile erection detector, and relates to the field of medical detection equipment. The detector includes a top silica gel encapsulation layer, a PCB board detection layer and a disposable silica gel patch layer. The PCB board detection includes a flexible PCB panel. A micro pressure sensor, a single-chip microcomputer, a rechargeable lithium battery and a bluetooth module are mounted on a component bearing surface of the flexible PCB panel. According to the invention, a three-layer structure consisting of the top silica gel encapsulation layer, the PCB board detection layer and the disposable silica gel patch layer is provided, and the micro pressure sensor and the bluetooth module are mounted on the PCB board detection layer. The detection of erection times, longitudinal erection hardness and other indicators of an erectile function is completed by attaching a disposable silica gel patch to the head of a penis for pressuresensing and recording and transmitting recorded information to a user mobile phone through the bluetooth module. Therefore, the problem that detection data is inaccurate caused by psychological factors, detection environment and detection equipment structure is avoided, and the detection is accurate and efficient.