Coiled tubing for intravenous and intra-arterial applications

Claim 2

A tube for intravenous and intra-arterial applications, comprising a resilient conduit made of a non-toxic plastic material which is helically coiled along substantially its entire length, wherein said conduit is pre-formed into a helical coil configuration so that when said conduit is in an unstressed condition, it assumes said helical coil configuration, said conduit including on a helical coil thereof a side port to allow a second conduit to be placed into fluid communication with said conduit.

Claim 3

The tube of claim 1 wherein said conduit is self-storing.

Claim 4

The tube of claim 1 wherein said conduit is made of a flexible plastic material.

Claim 5

The tube of claim 1 wherein said conduit has a substantially circular cross-section.

Claim 6

The tube of claim 1 wherein said conduit has a wall thickness of between approximately 0.001 inch and approximately 0.20 inches.

Claim 7

The tube of claim 1 wherein each coil of said helical coil configuration has approximately the same diameter as each other coil.

Claim 8

A parenteral administration system comprising: a fluid supply container having an outlet; a resilient helically coiled conduit having first and second ends wherein said conduit is helically coiled along substantially its entire length, said conduit first end being in fluid communication with said fluid supply container outlet, wherein said conduit is pre-formed into a helical coil configuration so that when said conduit is in an unstressed condition, it assumes a helical coil configuration, wherein said conduit including on a helical coil thereof a side port to allow a second conduit to be placed into fluid communication with said conduit, and wherein said conduit is made from a non-toxic plastic material; and, a needle having an inlet, said conduit second end being in fluid communication with said needle inlet.

Claim 9

A parenteral administration system comprising: a fluid supply container having an outlet; a resilient helically coiled conduit having first and second ends wherein said conduit is helically coiled along substantially its entire length, said conduit first end being in fluid communication with said fluid supply container outlet, wherein said conduit is pre-formed into a helical coil configuration so that when said conduit is in an unstressed condition, it assumes a helical coil configuration, wherein said conduit including on a helical coil thereof a side port to allow a second conduit to be placed into fluid communication with said conduit, and wherein said conduit is made from a non-toxic plastic material; and, a needle having an inlet, said conduit second end being in fluid communication with said needle inlet.

Claim 10

The system of claim 7 further comprising a flow control means which is positioned on a portion of said conduit.

Claim 11

The system of claim 7 further comprising a drip chamber provided on said conduit first end.