3 results about "Frenulum" patented technology

The invention discloses a penis soaking and washing device which comprises a box body and a box door arranged on the box body in an opening and closing mode, an angle adjusting device is arranged below the top of the box body, a soaking and washing cup is detachably arranged on the angle adjusting device through a connecting device, the soaking and washing cup comprises a cup body and a shell, the shell is fixedly arranged outside the cup body, and the box door is arranged on the box body. The cup body and the shell are provided with a circulating cavity, a plurality of circulating holes communicated with the circulating cavity are formed in the lower portion of the bottom wall and the lower portion of the side wall of the cup body, and a liquid medicine stirring device is arranged at the bottom of the shell. The angle adjusting device and the connecting device can adjust the height and angle of the soaking and washing cup, use is convenient, and angle adjustment is convenient and accurate. The circulating blades drive the liquid medicine in the circulating cavity to form rotational flow, part of the liquid medicine enters the cup body from the circulating holes and drives the liquid medicine in the cup body to flow to conduct flowing soaking and washing on the glans penis, the junction of the edge of the glans penis and the coronary sulcus and the frenum, and the soaking and washing quality and efficiency are improved.

This invention discloses a sanitary ring and its manufacturing process, comprising a braided rope arranged in a ring with its two ends tied together, the ends of which extend to both sides of the ring. The two ends of the male delay sanitary ring effectively cover the foreskin, and its wide outer edge prevents the foreskin from returning to its original state (i.e., phimosis), exposing the glans penis. The frenulum below the glans penis is located in front of the ring, causing friction between the frenulum and underwear, reducing its sensitivity and prolonging ejaculation time. Utilizing the elasticity and breathability of the lipid fibers, it neither constricts nor loosens, allowing for long-term wear. It exposes the posterior genital glands to air, reducing secretion and inhibiting the growth of pathogens, thus achieving disease prevention and hygiene.

Foil tensioning element, especially for performing dental procedures in the oral cavity of a patient, with a vestibular ring (14) and a lip ring (12), between which and if necessarya film (16) extends beyond which is held stretched by the rings, wherein the film (16) and the rings are elastically deformable by applying forces between a top surface of the film tensioning element and its underside, wherein the vestibular ring (14) can be compressed into a substantially oval shape by compression on the top surface and on the underside opposite it, characterized in that the vestibular ring (14) has a recess at at least one circumferential point, in particular on the top surface and / or the underside, the width of which is greater than the width of a frenulum and less than the radius of the vestibular ring (14), that the vestibular ring (14) is exclusively or almost exclusively elastically deformable in the dry state and also plastically deformable in the presence of moisture, and that the vestibular ring (14) is made of a material that swells when exposed to moisture.