31results about How to "Prevent urine leakage" patented technology

The invention discloses a safe leakage-proof ureter. The ureter comprises a ureter body, a urine catheterization cavity and a leakage-proof airbag which is sleeved at the front end of the ureter body, wherein a urine inlet communicated with the urine catheterization cavity is formed on the ureter body, and positioned at the front end of the leakage-proof airbag; the leakage-proof airbag is of a conical structure and gradually reduced from the front to the back. The front end of the ureter body is provided with the leakage-proof airbag, and the leakage-proof airbag is designed to be a conical structure, the relatively large part of the leakage-proof airbag can be attached to the internal opening of urethral canal by pulling the ureter body outward when urine is leaked because the internal opening of the urethral cannel is loose and the ureter is not effectively attached to the internal opening of the ureter, so that urine leakage is prevented. According to the safe leakage-proof ureter guarantees more scientific and safer urine catheterization and good leakage-proof effect, so that the incidence rate of complications is effectively reduced, the comfort of a patient in the treatment process is guaranteed, and the safe leakage-proof ureter is simple in structure and low in use cost.

The invention relates to a method for manufacturing a core body with increased diversion and fit, comprising a frame, on which a blanking mechanism, a pressing mechanism, a conveying mechanism, and a cutter mechanism are sequentially arranged along the conveying direction, and the frame A baffle mechanism is arranged below the unloading mechanism. The baffle mechanism includes a guide mechanism arranged on the frame, at least one baffle that moves along the guide mechanism, and a first driving mechanism that drives the transmission baffle to move. The board blocks the falling raw materials, and the area blocked by the baffle board forms a first diversion groove on the absorbent core. The invention relates to the field of disposable sanitary products. By setting a moving baffle, the absorbent core has a wave-shaped first diversion groove. The absorption effect of the absorbent core is good, and the occurrence of urine leakage is prevented. The liquid accumulated in the part of the absorbent core solves the technical problem that the diversion groove of the absorbent core is linear, the absorption effect is poor, and the risk of urine leakage increases to a certain extent, making the wearer uncomfortable.

The invention discloses a manual pump controlled urethra valve which comprises a pump body and a valve body, wherein a hand pressure membrane and a pressure-bearing membrane are respectively arranged at the upper and lower ends of the pump body; a pump cover used for segmenting the pump body into a pump chamber and lower containing chambers is arranged in the pump body; two ends of a plunger are respectively connected to the hand pressure membrane and the pressure-bearing membrane, and the volume of the two containing chambers can be changed by moving the plunger; a through hole used for allowing the plunger to penetrate is formed in the pump cover; incompressible working media are arranged in the lower containing chambers; the valve body is communicated with the lower containing chambers; a valve membrane positioned on one side of the urethra is arranged on the valve body, and a valve cover with a fixed position is arranged on the other side of the urethra; the urethra can be closed by the valve membrane and the valve cover; when the hand pressure membrane is pressed, the volume of the containing chamber is increased, the working media in the valve body enter the lower containing chamber, the pressure of the valve membrane on the urethra is reduced, and then the urethra is opened. According to the urethra valve disclosed by the invention, the valve membrane and valve cover made of medical elastic materials are contacted with the outer wall of the urethra, the pressure for closing the urethra is uniform in distribution, and mechanical injuries of organs and tissue necrosis caused by unsmooth blood circulation are avoided.

The invention relates to a urethral valve driven by magnetically coupled resonance electric heating vaporization steam. Including resonant transmitting coil, resonant receiving coil, driving capsule, valve body, etc. The resonant receiving coil is implanted in the posterior abdominal wall of the human body, and the resonant transmitting coil is pressed on the anterior abdominal wall by hand. The driving capsule is a closed elastic body, and the driving capsule is installed on the valve body. At one end of the body, the liquid working medium is stored in the hollow cavity of the driving capsule, the heating resistance wire is installed in the driving capsule, and connected with the resonant receiving coil, the valve core is installed at the other end of the valve body, and the permanent magnet is set in the driving capsule. and located at one end of the hollow valve cavity of the valve body, the armature is installed at the end of the permanent magnet and fixed on the valve core, the valve body is fixed on the pubic bone, the first clip and the second clip are curved The shrapnel are respectively connected to the hole walls on both sides of the valve core, and the curved apexes of the first clip and the second clip can contact or separate to control the closing or opening state of the urethral opening. The invention can avoid wound muscular tissue infection and urinary system infection.

The invention relates to an automatic inner cavity probe device (1) for controlling incontinence under pressure, the probe can be inserted into the patient's vaginal cavity or rectal cavity, characterized in that the probe device (1) comprises at least one automatic A power supply device that provides, on the one hand, at least one measuring device (2) for measuring changes in parameters caused by exertion of force, and on the other hand, at least one electrical muscle stimulation device (3), said electrical muscle stimulation device (3 ) is in contact with at least one muscle capable of maintaining urinary continence, said electrical muscle stimulation device (3) being triggered in the event of a change in said parameter.