Carey J Atkinson

US Patent:

56560338, Aug 12, 1997

Filed:

Jun 30, 1995

Appl. No.:

8/496921

Inventors:

Carey Joe Atkinson - Wasilla AK

International Classification:

B65D 3528

US Classification:

604141

Abstract:

A new intravenous fluid delivery system is disclosed. It consists of an inner product containment envelope that is covered on both sides by outer pressure envelopes. The seams of both the inner and outer envelopes are sealed together along their perimeters resulting in the outer envelopes forming a double wall around the inner product envelope. An outlet port is provided for the product containment envelope for removal of the fluids. This outlet port is similar to those found on common IV bags. A second pressure entry port is provided opposite to the outlet port. The second entry port is in communication with both outer pressure envelopes. Thus, as pressure is induced into the pressure entry port, product will be forced out of the outlet port once it is opened. As pressure in added to the outer envelopes, the inner envelope will be compressed, continuously draining the product within the product envelope until it is evacuated. Because pressure is being supplied to the outer envelopes uniformly, product will be forced out of the inner envelope regardless of the position of the invention.

US Patent:

55057080, Apr 9, 1996

Filed:

Apr 18, 1994

Appl. No.:

8/229182

Inventors:

Carey J. Atkinson - Wasilla AK

International Classification:

A61M 5155

US Classification:

604140

Abstract:

A new intravenous fluid delivery system is disclosed. It consists of an inner product containment envelope that is covered on both sides by outer pressure envelopes. The seams of both the inner and outer envelopes are sealed together along their perimeters resulting in the outer envelopes forming a double wall around the inner product envelope. An outlet port is provided for the product containment envelope for removal of the fluids. This outlet port is similar to those found on common IV bags. A second pressure entry port is provided opposite to the outlet port. The second entry port is in communication with both outer pressure envelopes. Thus, as pressure is induced into the pressure entry port, product will be forced out of the outlet port once it is opened. As pressure in added to the outer envelopes, the inner envelope will be compressed, continuously draining the product within the product envelope until it is evacuated. Because pressure is being supplied to the outer envelopes uniformly, product will be forced out of the inner envelope regardless of the position of the invention.