Burn treatment by patient immersion in an inert, isotonic liquid, which has had ozone absorbed therein

• US 4,375,812 A
• Filed: 02/26/1981
• Issued: 03/08/1983
• Est. Priority Date: 02/26/1981
• Status: Expired due to Fees

• Current Assignee: Dale A. Vaseen, Vesper A. Vaseen
• Original Assignee: Dale A. Vaseen, Vesper A. Vaseen
• Inventors: Vaseen, Vesper A., Vaseen, Dale A.
• Primary Examiner(s): Howell, Kyle L.
• Assistant Examiner(s): Burke, Daniel P.
• Application Number:
  US06/238,217
• Time in Patent Office: 740 Days
• Field of Search: 128/365-370, 128/202.12, 128/202.14, 128/207.27, 128/202.25
• US Class Current: 604/290
• CPC Class Codes: A61H 2033/0004 Bathing devices specially adapted for treating burned patients
• CPC Class Codes: A61H 33/00 Bathing devices for special therapeutic or hygienic purposes A61H35/00 takes precedence; sprays acting on a body or body part not immersed in water A61H9/00; means for washing bed-ridden persons A61G7/0005; for sub aquatic intestinal cleaning A61M9/00; isolation chambers A61M21/0094; electric or magnetic baths, applying ionised fluids A61N1/44 ; heater for bath tubs F24H1/54
• CPC Class Codes: A61H 33/60 Components specifically designed for the therapeutic baths of groups A61H33/00 plumbing E03C1/00

Abstract

The survival of a patient with an extensive burn is dependent upon the ability of the burn surgeon to keep the patient in a state of positive nitrogen balance, of immune competence, and in equilibrium with the bacteria colonizing his burn wounds until permanent closure of the wounds is accomplished with autogenous skin grafts. Immune competence and bacteria colonization are controlled by the method of immersing the patient in whole are in part, so as to immerse the burn wound in an isotonic, dielectric, inert, halogenated hydrocarbon liquid, which is selected with a specific gravity greater than the patient. The liquid is kept sterile by absorbing therein ozone, along with cleaning, filtering and heat sterilization. The ozone controls the bacteria colonization whereas the density of the liquid resists loss of cell moisture thus assisting the immune competence and control of a positive nitrogen balance.

Claims

1. A method of treating a burn wound patient by the immersion of the burn wound of a patient in an isotonic insert liquid in which the bactericidal agent, ozone, has been absorbed, comprising the steps of:

charging a closed system with an isotonic, non-miscible with water, inert liquid,

wherein said liquid has a capacity to absorb oxygen/ozone gas combinations and said liquid has a specific gravity greater than 1.10,

wherein said system contains,

means for sterilizing said inert liquid, said sterilizing means comprising a natural gravity separation device, a mechanical gravity separation device, a filter and a heat sterilizer device,

an ozonator for converting a fraction of an oxygen gas stream to ozone thereby forming an ozone/oxygen gas,

an apparatus for mixing and said ozone/oxygen gas into said inert liquid,

at least one bed/bath comprising a basin or open top vessel, in which said inert liquid is contained, adapted for the immersion of all or part of a patient'"'"'s body members, except the face, therein, means for restraining a patient at a controlled submerged location in each of said at least one bed/bath and an overflow weir,

appurtenant valves and controls to cause a temperature adjusted, quantity controlled flow through said at least one bed/bath, said flow causing the physical and gravitational rejection of water, water bearing liquid and other materials with specific gravities less than that of the inert liquid to the liquid surface where it is skimmed to said overflow weir,

and immersing all or part of a burn patient'"'"'s body members, except the face, for intermittent and extended periods of time into said inert liquid in said system for the treatment of open burn wounds.

2. The method of claim 1 wherein the said system is in a controlled aseptic environment.

3. The method of claim 1 wherein the said system further comprises means for the continuous control of a patient'"'"'s body temperature.

4. The method of claim 1 wherein said restraining means are straps or belts which retain the torso or members thereof suspended in a predetermined position.

5. The method of claim 1 wherein said system provides for physical freedom of the burn wound patient and his members are exercised.

6. The method of claim 1 further comprising the step of surgically removing eschar and non-viable tissue while the patient is retained submerged in said inert liquid.

7. The method of claim 1 further comprising the step of nourishing the patient without the removal of the patient from the said bed/bath.