Continent bladder access device

• US 20030073880A1
• Filed: 10/11/2001
• Published: 04/17/2003
• Est. Priority Date: 10/11/2001
• Status: Active Grant

• Current Assignee: Charles A. Mencio, Polsky M. Sheldon
• Original Assignee: Charles A. Mencio, Polsky M. Sheldon
• Inventors: Polsky, M. Sheldon, Mencio, Charles A.
• Granted Patent: US 6,659,937 B2
• Time in Patent Office: Days
• US Class Current: 600/30
• CPC Class Codes: A61F 2/004 inflatable

Abstract

A bladder access device is disclosed that incorporates a load port and a valve connected to each other by way of a series of tubes. The valve is a four piece elliptical ring closed by a locking mechanism. The inner major axis portion of the elliptical ring has two inflatable cuffs. When fluid is injected into a self sealing and leakproof load port, the fluid flows through the series of tubes into the inflatable cuffs of the valve thus expanding them. This allows the elliptical ring to be placed around a patient'"'"'s bladder and upon inflation of the inflatable cuffs, the valve closes onto the bladder allowing for continence. During this state of inflation, access can be made to the bladder by compressing the valve with two fingers. The valve closes automatically when released. The present device can be used as a closure control valve for other internal organs as well.

Claims

1. A continent bladder access device comprising:

a first piece of a valve having a first end and a second end;

a second piece of said valve, having a first end and a second end, connected to said first piece by way of a locking mechanism to form a two piece valve, said two piece valve having inflatable cuffs located within its inner portions;

a load port connected to said two piece valve by way of at least one tube;

whereby when said first piece and said second piece of said valve are placed around said bladder and locked to complete said valve, access can be controlled to said bladder.

2. The continent bladder access device of claim 1 wherein said at least one tube connects to said inflatable cuffs such that when fluid is introduced into said load port, said fluid travels through at least one tube into said inflatable cuffs causing inflation allowing for continence of said bladder.

3. The continent bladder access device of claim 2 wherein said load port comprises at least one layer to render said load port self sealing and leakproof.

4. The continent bladder access device of claim 3 wherein said locking mechanism comprises:

a fulcrum unit lock on said first end of said first piece of said valve and said second end of said second piece of said valve; and

a leaf spring on said second end of said first piece of said valve and said first end of said second piece of said valve;

whereby said leaf spring on said second end of said first piece of said valve is in contact with said fulcrum unit lock of said second end of said second piece of said valve and said leaf spring of said first end of said second piece of said valve is in contact with said fulcrum unit lock of said first end of said first piece of said valve.

5. The continent bladder access device of claim 4 wherein said load port comprisings rings to provide rigidity in the layers of said port.

6. The continent bladder access device of claim 5 further comprising attachment edges along the outer diameter of said load port for attachment of said load port to surrounding tissues within the patient.

7. The continent bladder access device of claim 6 wherein said at least one tube is connected at one end into an exit point of said load port.

8. The continent bladder access device of claim 7 wherein at least one tube branches at its opposite end to a Y.