Single use catheter
The single use catheter has a lumen with a hydrophobic filter tip at one end. The lumen is divided into two parallel conduits. A first conduit terminates in a one-way valve. A syringe is attached to the one-way valve. Air, saline solution or sterilized water can be introduced through the one-way valve and inflate a cuff about the lumen. The second parallel conduit terminates in a charcoal filter for elimination of bowel gas. The one-way valve prevents deflation of the cuff unless the lumen is cut to allow the fluid from the cuff to exit and deflate the cuff.
1. A single use catheter, comprising:
a lumen having a proximate end with a hydrophobic filter tip and a distal end,
an inflatable cuff surrounding said lumen,
said lumen having a first conduit and a second conduit parallel to each other,
said first conduit in fluid communication with said inflatable cuff,
said second conduit in fluid communication with said hydrophobic filter tip at the proximate end of said lumen and where a charcoal filter is located at a distal end of said second conduit,
a port tube at a distal end of said first conduit, and
a one-way valve in said port tube located near said distal end of said first conduit, said one-way valve completely controlling a solution injected into said first conduit and allowing inflation of said inflatable cuff near said proximate end of said lumen, but not allowing deflation whereby said first conduit must be cut to deflate said cuff, wherein said one-way valve controls the entire solution flow into the first conduit for inflation of the cuff.
2. The single use catheter of claim 1 , further comprising a syringe attached to said distal end of said port tube.
3. A single use catheter, comprising:
a first conduit having a proximate end with a hydrophobic filter tip and a distal end with a charcoal filter,
a second conduit having a proximate end and a distal end, said second conduit parallel to said first conduit,
an inflatable cuff surrounding said first and second conduits,
said first conduit in fluid communication with said inflatable cuff, and
a one-way valve in a port tube located at said distal end of said first conduit, said one-way valve completely controlling a solution injected into said first conduit and allowing inflation of said cuff but not allowing deflation whereby said first conduit must be cut to deflate said cuff, wherein said one-way valve controls the entire solution flow into the first conduit for inflation of said cuff.
4. The single use catheter of claim 3 , further comprising:
a syringe attached to the distal end said port tube.