MECHANISM FOR AUTOMATED INJURY STABILIZATION AND TREATMENT
Systems and methods are disclosed that relate to a stabilization and cooling apparatus having a stabilizing structure with at least one inflatable chamber, the stabilizing structure configured to become semi-rigid upon inflation of the at least one inflatable chamber. A cooling structure is integrated with the stabilizing structure and includes a single-use cooling element and a thermally conductive material in thermal communication with the single-use cooling element. The apparatus also has an actuator configured to cause inflation of at least one inflatable chamber.
1 . A stabilization and cooling apparatus comprising:
a stabilizing structure including at least one inflatable chamber, the stabilizing structure configured to become semi-rigid upon inflation of the at least one inflatable chamber;
a cooling structure integrated with the stabilizing structure including a single-use cooling element and a thermally conductive material in thermal communication with the single-use cooling element; and
an actuator configured to cause inflation of the at least one inflatable chamber.
2 . The apparatus of claim 1 , wherein the stabilizing structure is further configured to approximate an anatomical shape upon inflation.
3 . The apparatus of claim 2 , wherein the anatomical shape is a wrist, shoulder, hip, knee, or ankle.
4 . The apparatus of claim 1 , the stabilizing structure further comprising a pressurized gas source coupled to the at least one inflatable chamber.
5 . The apparatus of claim 4 , wherein the stabilizing structure includes a plurality of inflatable chambers.
6 . The apparatus of claim 5 , further comprising a manifold connecting the plurality of inflatable chambers to the pressurized gas source.
7 . The apparatus of claim 1 , wherein the actuator includes an adjustable valve configured for adjustment of pressure in the at least one inflatable chamber.
8 . The apparatus of claim 1 , further comprising a pressure relief valve in fluid communication with the at least one inflatable chamber.
9 . The apparatus of claim 1 , wherein the stabilizing structure includes an alignment hole that facilitates alignment of the apparatus on patient anatomy.
10 . The apparatus of claim 1 , further comprising one or more securing straps attached to the stabilizing structure and configured to facilitate securing the apparatus to a patient.
11 . The apparatus of claim 1 , wherein the single-use cooling element is configured to cause an endothermic reaction.
12 . The apparatus of claim 11 , wherein the single-use cooling element includes water and ammonium chloride, and the apparatus further comprising a second actuator, wherein the second actuator is configured to cause mixing of the ammonium chloride and water to generate the endothermic reaction.
13 . The apparatus of claim 12 , wherein the apparatus is further configured to initiate cooling without the need to stir or shake the apparatus.
14 . The apparatus of claim 12 , wherein the apparatus is further configured to initiate cooling through removal of a separator located between containers holding water and sodium chloride.
15 . The apparatus of claim 1 , wherein the cooling structure is disposed inside the stabilizing structure.
16 . The apparatus of claim 1 , wherein the thermally conductive material is on a portion of the cooling structure facing a patient and the cooling structure further includes a thermally insulating material between the cooling structure and the stabilizing structure.
17 . The apparatus of claim 1 , wherein the cooling structure and the stabilizing structure share a common wall.
18 . The apparatus of claim 1 , wherein the actuator is further configured to also initiate cooling by the cooling element.
19 . The apparatus of claim 18 , wherein actuator is a single mechanical component and can be configured to activate a pressured gas source and also break or remove a removable separator to permit reactants in the cooling structure to mi and cool.
20 . The apparatus of claim 18 , wherein inflation of the at least one inflatable chamber causes the initiation of cooling by the cooling element.
21 . A method comprising:
applying, to an injured portion of a patient, the apparatus of claim 1 ; and
activating the actuator to cause inflation of the at least one inflatable chamber in order to stabilize the injured portion and also to cause cooling in order to cool the injured portion.