Thermal therapy system and method of use
A system that can be used to provide highly controlled thermal therapy and compression to both cool and heat a skin surface and a joint and surrounding tissue below the skin surface is provided. The system includes a joint conforming wrap; a power supply module for supply power to the joint conforming wrap and a cable operably coupling the wrap and the power supply module. The joint conforming wrap and power supply module include opposing thermoelectric modules. The joint conforming wrap is designed to provide heat transfer processes to the body of a patient to warm or cool the skin and a joint and surrounding tissue disposed under the skin.
1. A thermal therapy system, comprising:
a joint conforming wrap including a skin contacting surface;
a first chamber housing one or more inflatable members;
a second chamber proximate the skin contacting surface; and
a plurality of wrap thermoelectric modules positioned within the second chamber, the wrap thermoelectric modules each independently configured to cool and heat and form controllable thermoelectric module zones, the wrap thermoelectric modules having
a front side and
a back side,
the front side of the plurality of thermoelectric modules being in direct thermal contact with the skin contacting surface; and
the one or more inflatable members being disposed to compress the second chamber and thereby press the skin contacting surface against a patient's skin upon inflation of the one or more inflatable members,
for provision of thermal therapy from the front side of the wrap thermoelectric modules to the patient's skin through the skin contacting surface;
a power supply module for supplying power to said joint conforming wrap;
a cable operably coupling the wrap and the power supply module;
a fluid circulation pump operably controlled by a controller to pump a thermal fluid through the second chamber to remove heat from the back side of the plurality of thermoelectric modules when the thermoelectric modules provide cooling to the skin;
one or more temperature sensors positioned in the second chamber adapted to provide feedback to the controller; and
wherein the power supply module comprises a switching function for controlling the wrap thermoelectric modules in each of the thermoelectric module zones to enable switching between cooling and heating.
2. The thermal therapy system of claim 1 wherein said power supply module further comprises a heat exchanger unit, an electrical power supply, a fluid compression pump and a controller, said controller operable to control said heat exchanger unit, said electrical power supply and said fluid compression pump.
3. The thermal therapy system of claim 2 wherein said heat exchanger unit includes a heat exchanger, one or more heat exchanger thermoelectric modules and the fluid circulation pump for operably circulating the thermal fluid into contact with said one or more heat exchanger thermoelectric modules and said heat exchanger.
4. The thermal therapy system of claim 2 further comprising user control options operably coupled to the electrical power supply, the wrap thermoelectric modules and the controller to control temperature of the wrap and duration of therapy.
5. The thermal therapy system of claim 3 wherein said plurality of thermoelectric modules are operably coupled to said controller, electrical power supply and fluid circulation pump by a plurality of conduits.
6. The thermal therapy system of claim 3 wherein said thermal fluid is selected from water, ethylene glycol, propylene glycol and combinations of the foregoing.
7. The power supply module of claim 3 wherein the fluid circulation pump is in operable arrangement with the controller and adapted to pump a thermal fluid through the wrap thermoelectric modules.
8. The thermal therapy system of claim 3 wherein said fluid compression pump is fluidly coupled to said one or more inflatable members for inflating and deflating the inflatable member to control compression of the skin contacting surface against a patient's skin.
9. The thermal therapy system of claim 1 further comprising a hard case or a soft case removably coupled to or permanently attached to the power supply module.
10. The thermal therapy system of claim 1 wherein said second chamber is encased in a thermally conductive fabric selected from nylon, polyesters or combinations of the foregoing thermally conductive fabrics and a metal selected from aluminum, copper, silver or combinations of the foregoing metals.
11. The thermal therapy system of claim 10 wherein the thermally conductive fabric comprises the skin contacting surface.
12. The thermal therapy system of claim 10 wherein the thermally conductive fabric is in contact with the skin contacting surface.
13. The thermal therapy system of claim 1 wherein said cable is removably coupled to the power supply module.
14. The thermal therapy system of claim 1 wherein said cable is permanently coupled to the power supply module.
15. The thermal therapy system of claim 1 wherein said cable includes an outer surface comprising a thermal conductive material and a lumen therewithin.
16. The thermal therapy system of claim 15 wherein said lumen operably receives a plurality of fluid flow conduits, a fluid compression conduit, an electrical power conduit and a digital conduit.
17. A thermal therapy system of claim 1 wherein the cable comprises a plurality of fluid flow conduits therein for fluidly coupling the first and second chambers of the wrap to the power supply module, and wherein the wrap is configured for flow of the thermal fluid through the wrap thermoelectric modules for removal of the heat.