Uromed Corporation

John G Simon

Paul D McLaughlin

Leo C Felice

Sharad Joshi

Azhar Syad

Carl J Wisnosky

Christopher C Coulter

Jeffrey Cerier

James E Nicholson

David E Coats

Michelle Maxfield-Bahr

Jonathan O'Keefe

Richelle Tartacower

Azhar Syed

A novel urethral plug having adhesive thereon, wherein the adhesive seals the plug against the tissues surrounding the meatus and/or urethra, thereby arresting movement of the plug while it functions in the urethra to block the flow of urine. The urethral plug comprises a hollow or solid body which is of a sufficient length and diameter to occlude the urethra. In one embodiment, adhesive is disposed on the meatal plate of the plug so as to secure the plug against the tissues surrounding the urethral meatus. In a second embodiment, adhesive is disposed on the body of the plug so as to seal the plug against the urethral wall. In a third embodiment, the adhesive is disposed on a portion of the meatal plate so as to seal the plug against the tissues surrounding the urethral meatus. The adhesive seals the urethral plug in place until the user wishes to void, at which time, the seal may be broken by exerting a pulling force on the plug.

Urethral plug having adhesive for enhanced sealing capabilities and

A novel urethral plug assembly having adhesive thereon, wherein the adhesive seals the plug assembly against an internal wall thereby arresting movement of the plug assembly while it functions in the urethra to block the flow of urine therefrom. The plug assembly may comprise a solid body which is of a sufficient diameter to occlude the urethra. Alternatively, the plug assembly may comprise a body which has the ability to change its shape from a compressed to an elongated condition so as to conform to the urethral wall and occlude the opening to the urethra. In one embodiment of the invention, the adhesive lies on the meatal plate of the plug assembly so as to secure the plug assembly against the meatus urinarius. In a second embodiment of the invention, the adhesive is on the body of the plug assembly so as to seal the plug assembly against the urethra, bladder neck or bladder wall. In a third embodiment of the invention, the adhesive is on a portion of the meatal plate so as to seal the plug assembly at the tissue surrounding the meatus urinarius. The adhesive seals the plug assembly in place until the wearer wishes to void, at which point, the seal may be broken by the exertion a downward, pulling force on the plug assembly.

Urethral plug assembly having adhesive for enhanced sealing capabilities

A urinary continence device for males, having a body to cover and seal the urethra of the wearer and capable of conformably securing to the penis of the wearer. In the preferred embodiment, the body has a substantially hemispherical configuration and is sized to cover the glans penis. One or more adhesives may be used to adhere the device to the penis and the one or more adhesives may be in a continuous or discontinuous layer. The device may additionally include a locating member to assist in placement and may provide additional sealing properties. In use, the body seals the urethra so as to prevent urine leakage. To void, the wearer simply removes the device, and reapplies the device or a new device when evacuation is complete.

Urinary continence device for men and method of controlling urinary

A novel urethral plug comprising a cooperating shaft and balloon, lying in coaxial engagement. The balloon possesses a contracted shape for insertion and removal through the opening of the urethra, and a larger, expanded shape for blocking the flow of urine in the urethra, bladder neck and bladder. After insertion, such an expanded shape is achieved by inflation of the balloon through the use of an external source such as a syringe which introduces fluid through an opening and into the shaft. The fluid acts upon a ball valve, thus pushing the ball past a valve seat, thereby permitting fluid to travel through the shaft and into the balloon. Fluid transmission continues until the balloon is expanded to such an extent as to block the flow of urine. The balloon retains the fluid therein, and the force of the fluid on the ball valve causes the ball to rest firmly against the valve seat. The balloon, when expanded thus functions to seal the plug to the urethra, bladder neck and bladder. Deflation of the plug for bladder evacuation, is easily accomplished by pulling a cord causing the removal of the ball from the valve seat towards the proximal end of the plug and out of the aperture, thus expelling the fluid contained within the balloon. Removal is then easily and comfortably accomplished by grasping a tab associated with said meatal plate, at which point the wearer can void. There is further provided a urethral plug assembly comprising a urethral plug with applicator and mirror for ease of insertion and inflation of the plug in a sterile manner.

Fluidly expandable urethral plug assembly which receives fluid from an

There is presented an assembly for prevention of urinary incontinence in humans, the assembly comprising an applicator and an elastomer body. The applicator is adapted to position the elastomer body in the urethra of a female or male and includes a support portion for retaining the elastomer body, and a manipulable portion for positioning the elastomer body in the urethra. There is further presented a method for preventing an unwanted discharge of urine, utilizing the aforesaid assembly.

Assembly and method for controlling urinary incontinence in humans

A device for the control of urinary incontinence comprising a urethral plug self-movable between a first condition in which the plug is relatively rigid and generally tubular, with a smaller diameter for travel through the orifice of the urethra, and a second condition in which the plug is flexible and expansible to a larger diameter for retaining the plug in a mammalian body and blocking the flow of urine. A larger diameter is achieved by exposure of a tube-like member of the plug to natural bodily conditions, resulting in an automatic expansion of the tube, whereupon the expansion causes the tube-like member to form a seal with the urethra, bladder neck or bladder wall. The plug further has a meatal plate for anchoring the plug in the urethra and preventing migration into the bladder. Removal of the plug for bladder evacuation is easily accomplished by grasping and pulling a tab associated with the meatal plate, or in another embodiment by pulling on a cord means associated with the meatal plate, causing the deformation of the expanded tube to a smaller diameter. In accordance with a further feature of the invention, there is provided a method for controlling incontinence in mammals.

Expandable urethral plug

A urethral plug assembly having a cooperating housing and inner member, the plug assembly possessing a contracted diameter for insertion and removal through the orifice of the urethra, and a larger, expanded diameter for blocking the flow of urine in the urethra, bladder neck and bladder. A larger diameter is achieved by mechanical deployment of the inner member, which results in the expansion of the housing, or in another embodiment, which results in the expansion of the inner member. A balloon is additionally expanded, thus sealing the plug assembly to the urethral, bladder neck and bladder wall. The plug assembly further has a meatal plate for anchoring the plug assembly in the urethra, preventing migration of the plug assembly into the bladder. Removal of the plug assembly for bladder evacuation, is easily accomplished by pulling a cord causing the contraction of the expanded housing or inner member, and grasping a tab associated with said meatal plate. In accordance with a further feature of the invention, there is provided a method for controlling incontinence in humans.

Mechanically actuated urethral plug assembly and method for controlling

The present invention is a removable drug delivery system used by patients suffering from lower urinary tract infections or urine disorders and disorders of the urethra and bladder. The present invention delivers antibiotics to the infected areas utilizing modified urethral plugs. It is particularly advantageous in that it maintains a therapeutic effect without risking contamination. The device includes of a balloon at the proximal end and a fluid receiving port at the distal end. The balloon is inflated by injecting fluid into the fluid receiving port and deflated by pulling on a deflation string.

Method and a removable device which can be used for the

The present invention is a device and method of using a device by patients who suffer from urinary incontinence. This device is a flexible urethral plug which has two components: a molded soft inflatable plastic catheter and a transportable fluid. The fluid can be moved from an external bellows, through a check valve to inflate and distend the device within the urethra, the bladder neck or the bladder causing the device to block the flow of urine through the urethra and assist the natural function of the sphincter in closing the urethra.

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Boston, MA, United States of America

John G Simon