Abstract:
An apparatus comprises a housing comprising a cavity being configured to accept at least a portion of a user&#39;s body part and a quantity of a liquid for surrounding the portion of the body part. At least one receptacle comprises an interior that is configured to contain at least one cooling device. The receptacle further comprises at least one divider separating the interior from the cavity. The at least one divider is configured to be operable for transferring heat from the liquid to the at least one cooling device to cool the user.

Description:
FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT 
       [0001]    Not applicable. 
       REFERENCE TO SEQUENCE LISTING, A TABLE, OR A COMPUTER LISTING APPENDIX 
       [0002]    Not applicable. 
     
    
     COPYRIGHT NOTICE 
       [0003]    A portion of the disclosure of this patent document contains material that is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or patent disclosure as it appears in the Patent and Trademark Office, patent file or records, but otherwise reserves all copyright rights whatsoever. 
       FIELD OF THE INVENTION 
       [0004]    One or more embodiments of the invention generally relate to therapeutic devices. More particularly, the invention relates to devices for therapeutic cooling. 
       BACKGROUND OF THE INVENTION 
       [0005]    The following background information may present examples of specific aspects of the prior art (e.g., without limitation, approaches, facts, or common wisdom) that, while expected to be helpful to further educate the reader as to additional aspects of the prior art, is not to be construed as limiting the present invention, or any embodiments thereof, to anything stated or implied therein or inferred thereupon. 
         [0006]    The following is an example of a specific aspect in the prior art that, while expected to be helpful to further educate the reader as to additional aspects of the prior art, is not to be construed as limiting the present invention, or any embodiments thereof, to anything stated or implied therein or inferred thereupon. By way of educational background, another aspect of the prior art generally useful to be aware of is that application of cold or heat therapy to an extremity, often a leg, is frequently performed for injury treatment and prevention in athletes. Acute and chronic injuries/diseases of the lower and upper extremities are common and are frequently treated with the application of cold therapy to the affected area. This may be performed frequently for the injured and healthy athlete alike. Many runners, for example, choose to apply cold via ice bags or other devices to their legs after long runs or may even take a lower body ice bath. Athletes with acute injuries such as cartilage, ligament, tendon, muscle or even bone injuries may choose to apply cold therapy to the injured area many times in a single day. 
         [0007]    Common approaches for therapy include application of ice directly with ice in hand and massaging of area with ice, application of ice bags, submersion in ice baths or application of cooling packs or material to the affected area either using the hand or held directly to the affected area of the body directly by another device. Other approaches include cooling devices that require attachment to a refrigeration device or have cables/tubes extending out of the device. 
         [0008]    Athletes, in events such as the triathlon, often submerge their entire lower body in a lake or other body of water following a race. Some athletes, particularly in endurance events perform a lower extremity ice bath in a bath tub or trash can immediately following events or training. Ice packs are often applied following injury to the lower extremity in events such as football or other many other sports. 
         [0009]    In view of the foregoing, it is clear that these traditional techniques are not perfect and leave room for more optimal approaches. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0010]    The present invention is illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar elements and in which: 
           [0011]      FIG. 1  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; 
           [0012]      FIGS. 2A-C  further illustrate the example therapeutic device as described with reference to  FIG. 1 , in accordance with an embodiment of the present invention; 
           [0013]      FIG. 3  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; 
           [0014]      FIG. 4  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; 
           [0015]      FIGS. 5A-B  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; 
           [0016]      FIGS. 6A-B  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; 
           [0017]      FIGS. 7A-B  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; 
           [0018]      FIGS. 8A-B  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; 
           [0019]      FIG. 9A-B  illustrates an example therapeutic device, in accordance with an embodiment of the present invention; and 
           [0020]      FIGS. 10A-B  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
           [0021]      FIGS. 11A-C  illustrates an example therapeutic device, in accordance with an embodiment of the present invention.  FIG. 11A  illustrates a side view.  FIG. 11B  illustrates a front view.  FIG. 11C  illustrates a top view. 
       
    
    
       [0022]    Unless otherwise indicated illustrations in the figures are not necessarily drawn to scale. 
       DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0023]    The present invention is best understood by reference to the detailed figures and description set forth herein. 
         [0024]    Embodiments of the invention are discussed below with reference to the Figures. However, those skilled in the art will readily appreciate that the detailed description given herein with respect to these figures is for explanatory purposes as the invention extends beyond these limited embodiments. For example, it should be appreciated that those skilled in the art will, in light of the teachings of the present invention, recognize a multiplicity of alternate and suitable approaches, depending upon the needs of the particular application, to implement the functionality of any given detail described herein, beyond the particular implementation choices in the following embodiments described and shown. That is, there are numerous modifications and variations of the invention that are too numerous to be listed but that all fit within the scope of the invention. Also, singular words should be read as plural and vice versa and masculine as feminine and vice versa, where appropriate, and alternative embodiments do not necessarily imply that the two are mutually exclusive. 
         [0025]    It is to be further understood that the present invention is not limited to the particular methodology, compounds, materials, manufacturing techniques, uses, and applications, described herein, as these may vary. It is also to be understood that the terminology used herein is used for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. It must be noted that as used herein and in the appended claims, the singular forms “a,” “an,” and “the” include the plural reference unless the context clearly dictates otherwise. Thus, for example, a reference to “an element” is a reference to one or more elements and includes equivalents thereof known to those skilled in the art. Similarly, for another example, a reference to “a step” or “a means” is a reference to one or more steps or means and may include sub-steps and subservient means. All conjunctions used are to be understood in the most inclusive sense possible. Thus, the word “or” should be understood as having the definition of a logical “or” rather than that of a logical “exclusive or” unless the context clearly necessitates otherwise. Structures described herein are to be understood also to refer to functional equivalents of such structures. Language that may be construed to express approximation should be so understood unless the context clearly dictates otherwise. 
         [0026]    Unless defined otherwise, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which this invention belongs. Preferred methods, techniques, devices, and materials are described, although any methods, techniques, devices, or materials similar or equivalent to those described herein may be used in the practice or testing of the present invention. Structures described herein are to be understood also to refer to functional equivalents of such structures. The present invention will now be described in detail with reference to embodiments thereof as illustrated in the accompanying drawings. 
         [0027]    From reading the present disclosure, other variations and modifications will be apparent to persons skilled in the art. Such variations and modifications may involve equivalent and other features which are already known in the art, and which may be used instead of or in addition to features already described herein. 
         [0028]    Although Claims have been formulated in this Application to particular combinations of features, it should be understood that the scope of the disclosure of the present invention also includes any novel feature or any novel combination of features disclosed herein either explicitly or implicitly or any generalization thereof, whether or not it relates to the same invention as presently claimed in any Claim and whether or not it mitigates any or all of the same technical problems as does the present invention. 
         [0029]    Features which are described in the context of separate embodiments may also be provided in combination in a single embodiment. Conversely, various features which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable subcombination. The Applicants hereby give notice that new Claims may be formulated to such features and/or combinations of such features during the prosecution of the present Application or of any further Application derived therefrom. 
         [0030]    References to “one embodiment,” “an embodiment,” “example embodiment,” “various embodiments,” etc., may indicate that the embodiment(s) of the invention so described may include a particular feature, structure, or characteristic, but not every embodiment necessarily includes the particular feature, structure, or characteristic. Further, repeated use of the phrase “in one embodiment,” or “in an exemplary embodiment,” do not necessarily refer to the same embodiment, although they may. 
         [0031]    As is well known to those skilled in the art many careful considerations and compromises typically must be made when designing for the optimal manufacture of a commercial implementation any system, and in particular, the embodiments of the present invention. A commercial implementation in accordance with the spirit and teachings of the present invention may configured according to the needs of the particular application, whereby any aspect(s), feature(s), function(s), result(s), component(s), approach(es), or step(s) of the teachings related to any described embodiment of the present invention may be suitably omitted, included, adapted, mixed and matched, or improved and/or optimized by those skilled in the art, using their average skills and known techniques, to achieve the desired implementation that addresses the needs of the particular application. 
         [0032]    It is to be understood that any exact measurements/dimensions or particular construction materials indicated herein are solely provided as examples of suitable configurations and are not intended to be limiting in any way. Depending on the needs of the particular application, those skilled in the art will readily recognize, in light of the following teachings, a multiplicity of suitable alternative implementation details. 
         [0033]    Embodiments of the present invention will be described for providing therapeutic devices for performing therapeutic treatments. 
         [0034]      FIG. 1  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0035]    A therapeutic device  100  includes a left portion  102  and a right portion  104 . 
         [0036]    Therapeutic device  100  receives limbs (not shown) of a person (not shown) for the purpose of cooling the limb in order to provide therapeutic treatment. 
         [0037]    Left portion  102  receives a left limb of a person and right portion  104  receives a right limb of a person. 
         [0038]    Left portion  102  includes a base portion  106  and an upper portion  108 . 
         [0039]    Base portion  106  provides a cavity  107  for receiving the left foot (not shown) of a person receiving therapeutic treatment. 
         [0040]    Upper portion  108  provides a cavity  109  for receiving the left leg (not shown) of a person receiving therapeutic treatment. 
         [0041]    Entry of limb into left portion  102  is enabled via an opening  110 . 
         [0042]    Right portion  104  includes a base portion  112  and an upper portion  114 . 
         [0043]    Base portion  112  provides a cavity  113  for receiving the right foot (not shown) of a person receiving therapeutic treatment. 
         [0044]    Upper portion  114  provides a cavity  115  for receiving the right leg (not shown) of a person receiving therapeutic treatment. 
         [0045]    Entry of limb into right portion  104  is enabled via an opening  116 . 
         [0046]    Left portion  102  includes a receptacle  118  for receiving a cooling device  120  and right portion  104  includes a receptacle  122  for receiving a cooling device  124 . Other embodiments may include only a single receptacle between left portion  102  and right portion  104 . 
         [0047]    A divider  126  provides separation between receptacle  118  and cavity  109 . 
         [0048]    A divider  128  provides separation between receptacle  122  and cavity  115 . 
         [0049]    A temperature measuring device  130  may be joined to therapeutic device  100 . Temperature measuring device may comprise a digital or analog thermometer or other temperature indicators such as color-changing, temperature sensitive tape adherent to the therapeutic device, etc. Temperature measuring device  130  may be joined to therapeutic device  100  at various locations, preferably where the user and/or person assisting the user may easily observe. Some embodiments may not include temperature measuring device  130 . 
         [0050]    A small pump device  132  may be employed for circulation of the liquid in the chamber that contains the limbs for therapeutic treatment. Pump device  132  may be combined with temperature measuring device  100 . In some embodiments pump device  132  may be separate from temperature measuring device  130  and may be located at a different location. Some embodiment may not include pump device  132 . 
         [0051]    In operation, cooling device  120  and cooling device  124  provide cooling to liquid (not shown) located within therapeutic device  100 . Furthermore, cooled liquid provides cooling to limbs of person inserted into therapeutic device  100  for providing therapeutic treatment. 
         [0052]      FIGS. 2A-C  further illustrate the example therapeutic device as described with reference to  FIG. 1 , in accordance with an embodiment of the present invention. 
         [0053]      FIG. 2A  illustrates therapeutic device  100  without insertion of cooling device  120  and cooling device  124  as described with reference to  FIG. 1 . 
         [0054]      FIG. 2B  presents front view of example therapeutic device  100  as described with reference to  FIG. 1  with cooling device  120  and cooling device  124  inserted into therapeutic device  100 . 
         [0055]      FIG. 2C  illustrates example therapeutic device  100  with inclusion of a receptacle  226  associated with a cooling device  228  and receptacle  230  associated with a cooling device  232 . 
         [0056]    Receptacle  226  with cooling device  228  and receptacle  230  with cooling device  232  provide additional cooling capabilities to the capabilities as described with reference to  FIG. 1 . 
         [0057]    Dividers separate receptacles and cavities. As an example, a divider  234  separates receptacle  226  from cavity  109  and a divider  236  separates receptacle  122  from cavity  115 . 
         [0058]      FIG. 3  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0059]    A therapeutic device  300  includes a left portion  302  and a right portion  304 . 
         [0060]    Therapeutic device  300  receives body portions (not shown) of a person (not shown) for the purpose of cooling the body portions in order to provide therapeutic treatment. 
         [0061]    Left portion  302  receives a left limb of a person and right portion  304  receives a right limb of a person. 
         [0062]    Left portion  302  includes a base portion  306  and an upper portion  308 . 
         [0063]    Base portion  306  provides a cavity  307  for receiving the left foot (not shown) of a person receiving therapeutic treatment. 
         [0064]    Upper portion  308  provides a cavity  309  for receiving the left leg (not shown) of a person receiving therapeutic treatment. 
         [0065]    Entry of body portions is enabled via an opening  310 . 
         [0066]    Right portion  304  includes a base portion  312  and an upper portion  314 . 
         [0067]    Base portion  312  provides a cavity  313  for receiving the right foot (not shown) of a person receiving therapeutic treatment. 
         [0068]    Upper portion  314  provides a cavity  315  for receiving the right leg (not shown) of a person receiving therapeutic treatment. 
         [0069]    A receptacle  318  for receiving a cooling device  320  is located between upper portion  308  and upper portion  314 . 
         [0070]    A receptacle  322  for receiving a cooling device  324  is located above receptacle  318  and between upper portion  308  and upper portion  314 . 
         [0071]    A base  326  provides for increased support and stability. 
         [0072]    A multiplicity of wheels, with a sampling denoted as a wheel  328 , provide for ease of movement. 
         [0073]    A multiplicity of adherent devices, with a sampling denoted as an adherent device  330 , provides for traction and reduced movement of therapeutic device  300 . 
         [0074]    A multiplicity of drains, with a sampling denoted as a drain  332 , and a multiplicity of sealing devices, with a sampling denoted as a sealing device  334 , provide for retaining and expelling liquid from therapeutic device  300 . 
         [0075]    Supports/grips for arms  336  may provide additional stability/comfort. Supports/grips for arms  336  may provide a platform on which the individual could lean onto with arms for support. 
         [0076]    In operation, cooling device  320  and cooling device  324  provide cooling to liquid (not shown) located within therapeutic device  300 . Furthermore, cooled liquid provides cooling to limbs of person inserted into therapeutic device  300  for providing therapeutic treatment. 
         [0077]      FIG. 4  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0078]    A therapeutic device  400  includes a pelvic portion  401 , a left portion  402  and a right portion  404 . 
         [0079]    Therapeutic device  400  receives body portions (not shown) of a person (not shown) for the purpose of cooling the body portions in order to provide therapeutic treatment. 
         [0080]    Pelvic portion  401  receives pelvic associated portions of a person&#39;s body. 
         [0081]    A belt  403  attached to pelvic portion  401  affixes or supports therapeutic device  400  about a persons&#39; body. 
         [0082]    A strap  405  and a strap  407  attached to pelvic portion  401  provide support for therapeutic device  400  via a person&#39;s shoulders (not shown). 
         [0083]    Left portion  402  receives a left limb of a person and right portion  404  receives a right limb of a person. 
         [0084]    Left portion  402  includes a base portion  406  and an upper portion  408 . 
         [0085]    Base portion  406  provides a cavity  411  for receiving the left foot (not shown) of a person receiving therapeutic treatment. 
         [0086]    Upper portion  408  provides a cavity  409  for receiving the left leg (not shown) of a person receiving therapeutic treatment. 
         [0087]    Entry of limb into left portion  402  is enabled via an opening  410 . 
         [0088]    Right portion  404  includes a base portion  412  and an upper portion  414 . 
         [0089]    Base portion  412  provides a cavity  413  for receiving the right foot (not shown) of a person receiving therapeutic treatment. 
         [0090]    Upper portion  414  provides a cavity  415  for receiving the right leg (not shown) of a person receiving therapeutic treatment. 
         [0091]    Left portion  402  includes a receptacle  418  for receiving a cooling device  420  and right portion  404  includes a receptacle  422  for receiving a cooling device  424 . 
         [0092]    In operation, cooling device  420  and cooling device  424  provide cooling to liquid (not shown) located within therapeutic device  400 . Furthermore, cooled liquid provides cooling to limbs of person inserted into therapeutic device  400  for providing therapeutic treatment. 
         [0093]      FIG. 5A  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0094]    A therapeutic device  500  includes a base portion  502  and an upper portion  504 . 
         [0095]    Therapeutic device  500  receives body portions (not shown) of a person (not shown) for the purpose of cooling the body portions in order to provide therapeutic treatment. 
         [0096]    Base portion  502  provides a cavity  503  for receiving a foot (not shown) of a person receiving therapeutic treatment. 
         [0097]    Upper portion  504  provides a cavity  505  for receiving a leg (not shown) of a person receiving therapeutic treatment. 
         [0098]    Entry of limb therapeutic device  500  is enabled via an opening  506 . 
         [0099]    A compartment  508  with an opening  510  is attached to upper portion  504 . 
         [0100]    Compartment  508  provides storage of a liquid. 
         [0101]    Opening  510  provides a means for liquid to be placed within compartment  508 . 
         [0102]    A sealing device provides a means for sealing liquid within compartment  508  by sealing opening  510 . 
         [0103]    Prior to therapeutic treatment, therapeutic device  500  is placed in a cooler or freezer for cooling or freezing liquid contained in compartment  508 . 
         [0104]    In operation, cooled or frozen material located in compartment  508  provides cooling to the liquid surrounding the limbs of person inserted into therapeutic device  500  for providing therapeutic treatment. 
         [0105]      FIG. 5B  illustrates a side view perspective of example therapeutic device described with reference to  FIG. 5A , in accordance with an embodiment of the present invention. 
         [0106]      FIG. 6A  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0107]    A therapeutic device  600  includes a base portion  602 , an upper portion  604  and a sealing portion  605 . 
         [0108]    Therapeutic device  600  receives body portions (not shown) of a person (not shown) for the purpose of cooling the body portions in order to provide therapeutic treatment. 
         [0109]    Base portion  602  provides a cavity for receiving a foot (not shown) of a person receiving therapeutic treatment. 
         [0110]    Upper portion  604  provides a cavity for receiving a leg (not shown) of a person receiving therapeutic treatment. 
         [0111]    Sealing portion  605  provides a means for sealing liquids within therapeutic device  600 . 
         [0112]    Entry of limb into therapeutic device  600  is enabled via an opening  606 . 
         [0113]      FIG. 6B  further illustrates the therapeutic device described with reference to  FIG. 6A , in accordance with an embodiment of the present invention. 
         [0114]    A cavity  608  and a compartment  610  are located internal to therapeutic device  600 . 
         [0115]    Cavity  608  provides a cavity for a person&#39;s body portion. 
         [0116]    Compartment  610  provides a compartment for storage of a liquid. Liquid located within compartment  610  may be converted to a frozen material. 
         [0117]    An opening  612  provides a means for entering liquid(s) into compartment  612 . 
         [0118]    A sealing device  614  provides a means for sealing liquid(s) within compartment  610 . 
         [0119]    In operation, cooled liquid or frozen material located in compartment  610  provides cooling to the liquid surrounding the limbs of person inserted into therapeutic device  600  for providing therapeutic treatment. 
         [0120]      FIG. 7A  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0121]    A therapeutic device  700  includes a base portion  702  and an upper portion  704 . 
         [0122]    Therapeutic device  700  receives body portions of a person for the purpose of cooling the body portions in order to provide therapeutic treatment. 
         [0123]    Base portion  702  provides a cavity  703  for receiving a left foot  706  and a right foot  708  of a person receiving therapeutic treatment. 
         [0124]    Upper portion  704  provides a cavity  705  for receiving a left leg portion  710  and a right leg portion  712  of a person receiving therapeutic treatment. 
         [0125]    Entry of body portions into therapeutic device  700  is enabled via an opening  714 . 
         [0126]    Upper portion  704  includes a receptacle  716  for receiving a cooling device  718  and a receptacle  720  for receiving a cooling device  722 . 
         [0127]    In operation, cooled liquid or frozen material located within therapeutic device  700  provides cooling to limbs of person inserted into therapeutic device  700  for providing therapeutic treatment. 
         [0128]      FIG. 7B  further illustrates example therapeutic device as described with reference to  FIG. 7A , in accordance with an embodiment of the present invention. 
         [0129]      FIG. 8A  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0130]    A therapeutic device  800  includes a sealing device  802 , a lower portion  804 , an upper portion  806  and a sealing device  808 . 
         [0131]    Sealing device  802  and sealing device  808  seal liquid within therapeutic device  800  and/or prevent liquid from being expelled from therapeutic device  800 . 
         [0132]    Lower portion  804  provides a cavity  805  for receiving a lower arm portion of a person receiving therapeutic treatment. 
         [0133]    Upper portion  806  provides a cavity  807  for receiving an upper arm portion of a person receiving therapeutic treatment. 
         [0134]      FIG. 8B  illustrates more detail of the example therapeutic device described with reference to  FIG. 8A , in accordance with an embodiment of the present invention. 
         [0135]    Lower portion  804  includes a receptacle  810  for receiving a cooling device  812  and upper portion  806  includes a receptacle  814  for receiving a cooling device  816 . 
         [0136]    An arm  818  of a person has been inserted into therapeutic device  800 . 
         [0137]    A divider  820  separates receptacle  814  from cavity  807  and a divider  822  separates receptacle  810  from cavity  805 . 
         [0138]    In operation, cooling device  812  and cooling device  816  provide cooling to liquid (not shown) located within therapeutic device  800 . Furthermore, sealing device  802  and sealing device  808  prevent leakage of liquid contained within therapeutic device  800 . Furthermore, cooled liquid provides cooling to limbs of person inserted into therapeutic device  800  for providing therapeutic treatment. 
         [0139]      FIG. 9A  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0140]    A therapeutic device  900  includes a sealing device  902 , an upper portion  904  and a lower portion  906 . 
         [0141]    Sealing device  902  seal liquid within therapeutic device  900  and/or prevent liquid from being expelled from therapeutic device  900 . 
         [0142]    Upper portion  904  provides a cavity  905  for receiving an arm portion of a person receiving therapeutic treatment. 
         [0143]    Lower portion  906  provides a cavity  907  for receiving a hand of a person receiving therapeutic treatment. 
         [0144]    An opening  908  enables insertion of a limb  910  into therapeutic device  900 . 
         [0145]    An opening  912  enables insertion of liquid into therapeutic device  900 . 
         [0146]    A sealing device  914  affixed to opening  912  provides sealing liquid within therapeutic device  900 . 
         [0147]    A sling/strap device  916  may support some of the weight of the device. A sling/strap device  916  may be placed in a traditional sling manner, around the user&#39;s neck/shoulder. 
         [0148]      FIG. 9B  illustrates more detail of the example therapeutic device described with reference to  FIG. 9A , in accordance with an embodiment of the present invention. 
         [0149]    Upper portion  904  includes a receptacle  916  for receiving a cooling device  918 , a receptacle  920  for receiving a cooling device  922 , a receptacle  924  for receiving a cooling device  926 , a receptacle  928  for receiving a cooling device  930  and a receptacle  932  for receiving a cooling device  934 . 
         [0150]    Dividers separate receptacles from cavities. As an example, divider  936  separates receptacle  920  from cavity  905 . 
         [0151]    In operation, cooling devices  918 ,  922 ,  926 ,  930  and  934  provide cooling to liquid (not shown) located within therapeutic device  900 . Furthermore, sealing device  902  prevents leakage of liquid contained within therapeutic device  900 . Furthermore, cooled liquid provides cooling to limbs of person inserted into therapeutic device  900  for providing therapeutic treatment. 
         [0152]      FIG. 10A  illustrates an example therapeutic device, in accordance with an embodiment of the present invention. 
         [0153]    A therapeutic device  1000  includes a cavity  1002 , a drain  1004 , a receptacle  1006  and a receptacle  1008 . 
         [0154]    Cavity  1002  enables a person to sit or lie in therapeutic device  1000 . 
         [0155]    Drain  1004  enables exit of liquid retained by therapeutic device  1000 . A plug device  1012  prevents exit of liquid (not shown) when inserted into drain  1004  and enables exit of fluid when removed from drain  1004 . 
         [0156]    Receptacle  1006  enables insertion of a cooling device  1014 . 
         [0157]    Receptacle  1008  enables insertion of a cooling device  1016 . 
         [0158]    In operation, cooling device  1014  and cooling device  1016  provide cooling to liquid (not shown) located within therapeutic device  1000 . Furthermore, cooled liquid provides cooling to the body of a person sitting or lying in therapeutic device  1000  for providing therapeutic treatment. 
         [0159]      FIG. 10B  illustrates a top view of the example therapeutic device described with reference to  FIG. 10A , in accordance with an embodiment of the present invention. 
         [0160]      FIGS. 11A-C  illustrates an example therapeutic device, in accordance with an embodiment of the present invention.  FIG. 11A  illustrates a side view.  FIG. 11B  illustrates a front view.  FIG. 11C  illustrates a top view. 
         [0161]    A therapeutic device  1100  includes a cavity  1102 , a receptacle  1106  and a receptacle  1108 . 
         [0162]    Contour  1104  and cavity  1102  enables a person to place their neck and head in therapeutic device  1000  while in a supine position. Contour  1104  provides a seal about a portion of the person&#39;s neck to prevent liquid (not shown) from exiting cavity  1102  when the person&#39;s head displaces a volume of the liquid. 
         [0163]    Receptacle  1106  enables insertion of a cooling device  1114 . 
         [0164]    Receptacle  1108  enables insertion of a cooling device  1116 . 
         [0165]    Pad  1120  may be included for additional comfort of the person. In some embodiments ear plugs may be used by the person. 
         [0166]    In operation, cooling device  1114  and cooling device  1116  provide cooling to liquid (not shown) located within therapeutic device  1100 . Furthermore, cooled liquid provides cooling to the neck and head of a person lying in therapeutic device  1100  for providing therapeutic treatment. In a non-limiting example, the therapeutic treatment may be for migraine headaches. 
         [0167]    The present invention provides means by which a person&#39;s body or portions of a person&#39;s body may be cooled. As a non-limiting example, feet/ankles/legs, the entire lower extremity or the entire lower body. Furthermore, the waist, upper extremities or portions of upper extremities can be cooled rapidly and symmetrically. As a non-limiting example, cooling of body or body portions may be as a result of injury or athletic activity. Furthermore, cooling may be performed via submersion of the extremity or extremities or body parts into an extremity cavity or cavities. Cavities  107  ( FIG. 1 ),  109  ( FIG. 1 ),  113  ( FIG. 1 ),  115  ( FIG. 1 ),  307  ( FIG. 3 ),  309  ( FIG. 3 ),  313  ( FIG. 3 ),  315  ( FIG. 3 ),  407  ( FIG. 4 ),  409  ( FIG. 4 ),  413  ( FIG. 4 ),  415  ( FIG. 4 ),  503  ( FIG. 5 ),  505  ( FIG. 5 ),  608 ,  703  ( FIG. 7 ),  705  ( FIG. 7 ),  805  ( FIG. 8 ),  807  ( FIG. 8 ),  905  ( FIG. 9 ),  907  ( FIG. 9 ),  1002  ( FIG. 10) and 1102  ( FIG. 11 ) provide space for cooled liquid to surround areas of the inserted body parts for providing therapeutic treatment. As a non-limiting example, therapeutic treatment may be provided symmetrically. As a non-limiting example, the extremity receptacles may be fabricated of liquid impermeable material. Non-limiting examples of liquid impermeable material include plastic or other rigid/semi-rigid material such as rubber or neoprene. Furthermore, any known liquid-impermeable material may be used for receptacles. Typically, receptacles do not provide direct contact with the extremity or extremities. In some cases, a receptacle may come in direct contact with an extremity or extremities such as where a foot or the feet may rest on the base of the receptacle. Furthermore, the option of direct contact between a body portion and a receptacle may be chosen by a user. The receptacle may roughly mirror the shape of an inserted extremity, but with sufficient space between the cavity and inserted body part for liquid to surround the inserted extremity or body part. A cavity can be used for one limb as described with reference to  FIGS. 5 ,  6 ,  8  and  9 . A cavity can be used for a neck and head as described with reference to  FIG. 11 . Furthermore, a cavity may accommodate multiple extremities as described with reference to  FIG. 7 . Furthermore, a therapeutic device may provide separate cavities for a multiplicity of limbs as described with reference to  FIGS. 1 ,  2 ,  3 ,  4  and  10 . 
         [0168]    In other embodiments, separate single extremity embodiments may be attached for providing therapeutic treatment for multiple limbs. 
         [0169]    The liquid placed within the cavities may be cooled by cooling devices  120  ( FIG. 1 ),  124  ( FIG. 1 ),  228  ( FIG. 2 ),  232  ( FIG. 2 ),  320  ( FIG. 3 ),  324  ( FIG. 3 ),  420  ( FIG. 4 ),  424  ( FIG. 4 ),  718  ( FIG. 7 ),  722  ( FIG. 7 ),  812  ( FIG. 8 ),  816  ( FIG. 8 ),  918  ( FIG. 9 ),  922  ( FIG. 9 ),  926  ( FIG. 9 ),  930  ( FIG. 9 ),  934  ( FIG. 9 ),  1014  ( FIG. 10 ),  1016  ( FIG. 10 ),  1114  ( FIG. 11 ), and  1116  ( FIG. 11 ). Non-limiting examples for means for providing cooling includes ice, ice blocks, gel or chemical inserts. Furthermore, cavities may be cooled via frozen material (or other cooling material) in separate self-contained, liquid-tight compartments  508  ( FIG. 5) and 610  ( FIG. 6 ) located with the therapeutic device housing. Furthermore, the cooling devices or compartments containing frozen material/cooling liquid contact the liquid surrounding the body portion or body portions. Furthermore, a divider may surround body portion or portions. Non-limiting examples for a divider include a space, mesh, or liquid permeable divider (e.g. dividers  126  ( FIG. 1 ),  128  ( FIG. 1 ),  234  ( FIG. 2C ),  236  ( FIG. 2C ),  820  ( FIG. 8 ),  822  ( FIG. 8) and 936  ( FIG. 9 ). Furthermore, divider may provide a conduit for transfer of heat. 
         [0170]    Cooling devices, ice blocks or cold compartments can be of any known shape or size. Non-limiting examples for material used for cooling devices include inserts plastic, rubber or other liquid-resistant material. The cooling devices may contain liquid for freezing or cooling, or other material capable of being frozen or cooled (e.g. cooling gel). As a non-limiting example, liquid may be water. Cooling devices and compartments may contain a seal or twist top for sealing an opening used for instilling liquid or other material into the devices or compartments. 
         [0171]    Therapeutic device housing can be configured to receive frozen liquid bottles or even larger frozen containers (e.g. frozen milk jugs or large ice blocks) for larger device embodiments, such as described with reference to  FIG. 4  and  FIG. 10 . A multiplicity of cooling devices, ice blocks and/or cold compartments may be configured for inserting into therapeutic device. Furthermore, cooling devices, ice blocks and/or cold compartments can be configured for a multiplicity of locations as described with reference to  FIGS. 1-11 . Furthermore, cooling devices, ice blocks can be located on the exterior of a cavity. Cooling devices or cold compartments may encompass the cavity as described with reference to  FIG. 6 . Cooling devices or cold compartments can be located between cavities as described with reference to  FIGS. 1-3 . 
         [0172]    In some embodiments, the therapeutic device is maintained relatively stationary and not designed for ambulation. In other embodiments, the therapeutic device may allow limited ambulation by being fabricated of flexible materials. Non-limiting examples of flexible materials include rubber, neoprene and liquid resistant fabric. 
         [0173]    For a rigid or semi-rigid therapeutic device housing or for rigid or semi-rigid portions of therapeutic device housing, the rigid nature of the device maintains the device in an upright position. Furthermore, the rigid or semi-rigid device housing provides for a flat or reclining position for a supine/sitting embodiment, as described with reference to  FIG. 10  and  FIG. 11 . 
         [0174]    Furthermore, the therapeutic device housing provides structure and maintains the cooling devices or chambers in place and with a sufficient distance from the inserted extremity so as to provide room for instilled liquid and subsequent heat exchange between the inserted body part and the cooled liquid. 
         [0175]    Cooling devices may be maintained within receptacles via a lip or ridge. Furthermore, other structures may be provided for holding cooling devices in place. Non-limiting examples for other structures includes a wall or mesh. 
         [0176]    Furthermore, cooling devices may be held in place by the general shape of the extremity receptacle itself and/or by the shape of the device housing. Furthermore, the cooling devices may be held in place by latching mechanisms between the device housing and the cooling devices. Non-limiting examples for latching mechanism include interlocking or any other known method for attaching devices together. 
         [0177]    Therapeutic device housing that may be configured in the shape of the inserted body portion or may deviate from the shape of the inserted body portion. 
         [0178]    Therapeutic device housing may or may not follow the general shape of the cavity. Furthermore, the therapeutic device housing may form the structure for the cavity or may form a portion of the cavity structure. 
         [0179]    Therapeutic device housing base may also be extended in order to provide for additional stability for keeping the device upright. 
         [0180]    Furthermore, therapeutic device housing may be extended upward in order to provide additional depth for submerging additional body portions. 
         [0181]    The base of therapeutic device housing may be configurable for facilitating comfort for the person being treated. As a non-limiting example, a flat portion of the heel angled upward from the horizontal base provides stability of the apparatus while the person being treated may be sitting on the ground. Furthermore, angling of the heel provides increased comfort for user. 
         [0182]    Furthermore, a sealable flap or tight fitting ring encircling the extremity at the point where the extremity protrudes from the therapeutic device may be provided in order to prevent spillage of liquid from the device. 
         [0183]    Therapeutic device may be configured such that cooling device or compartment does not contact body portions. Furthermore, the heat is passively transferred through liquid encapsulating the submerged body portion to the cooling device or cooling chamber. Furthermore, the cooling process may be performed in a symmetrical fashion. Furthermore, a multiplicity of body portions may be cooled simultaneously and in a convenient manner. 
         [0184]    Therapeutic device provides uniform cooling of body or body portions as a result of liquid heat conduction. 
         [0185]    Furthermore, therapeutic device provides ease of use via convenient, reusable cooling devices or cooling chambers. 
         [0186]    Therapeutic device provides body portions with submersion and contact with liquid. 
         [0187]    Therapeutic device provides space between body portions and device structures in order to decrease potential for additional injury and to provide for patient comfort. 
         [0188]    Therapeutic device allows for large areas of a single extremity or a multiplicity of extremities to be treated simultaneously. 
         [0189]    Therapeutic device enables cold therapy in a multiplicity of venues. Non-limiting examples of venues include outdoor or at athletic events. 
         [0190]    As a non-limiting example, therapeutic device may be used for athletes and by trainers for persons with a lower extremity injury. As a non-limiting example, therapeutic may be used for injuries and ailments associated with sports such as football, basketball, running, triathlon, biking and endurance associated sports. As a non-limiting example, device may be used for institutional settings such as hospitals, training facilities, sports medicine clinics, orthopedics clinics and ERs. Furthermore, as a non-limiting example, organizers of athletic racing events may use therapeutic device following an event. Non-limiting examples of ailments for which the therapeutic device may be deployed include plantar fasciitis, Achilles tendonitis, shin splints, ankle sprains, muscle strains and other lower extremity injuries. 
         [0191]    As a non-limiting example, therapeutic device may be used for applying cold therapy for upper extremity. Non-limiting examples of upper extremity ailments therapeutic device may be used for include pitcher&#39;s elbow, tendonitis, arthritis, tenosynovitis, shoulder injuries and bursitis. 
         [0192]    As described with reference to  FIGS. 3-4 ,  9 , larger, more extended embodiments of the therapeutic device with extension over the waist may be used for weight loss applications. As a non-limiting example, larger embodiments of the therapeutic device may be placed in the shower and used on a daily basis for therapy directed toward weight loss or previously discussed athletic associated applications. Non-limiting examples for use of therapeutic device associated with heat injuries include heat exhaustion, hyperthermia and heat. 
         [0193]    Therapeutic device provides a light-weight, effective for application of cold therapy methods. 
         [0194]    Therapeutic device provides enough space in cavities in order for limbs to be comfortable inserted into the device and not physically touch the device. 
         [0195]    Therapeutic device provides enough space for liquid such that adequate heat exchange occurs with the inserted extremity, but not too much space such that the device is heavy or inconvenient for use. 
         [0196]    Therapeutic device is configured in order to provide stability such that a user may be use the device in a multiplicity of different positions. 
         [0197]    In some embodiments, therapeutic device may be configured for application by a user sitting on a chair above the device. Furthermore, the device may be configured with flat surfaces on the external structure in order to provide user comfort and stability. 
         [0198]    Cooling devices may be configured for any known shape, size or consistency. Furthermore, cooling devices provide cooling for several hours after removal from a freezer or cooler. 
         [0199]    The configuration of the cooling devices aid in ease of transportation to events (e.g. sporting events). 
         [0200]    Therapeutic device and associated cooling devices are fabricated of materials resistant to damage from repeated temperature change. Furthermore, the therapeutic device and associated cooling devices are configured to compensate for expansion and contraction of the materials with temperature change. 
         [0201]    Therapeutic device may be used in a multiplicity of settings. As an example, an athlete may use the device following a workout for preventive cold therapy or for injury therapy. 
         [0202]    Furthermore, as described with reference to  FIGS. 5 ,  6 ,  8 ,  9  a user may place an extremity into the cavity of the therapeutic device. Furthermore, as described with reference to  FIGS. 1 ,  2 ,  3 ,  4 ,  7 ,  10 , and  11  a user may place a multiplicity of limbs or body parts into the cavities of the therapeutic device. Furthermore, a user may access therapeutic device from a multiplicity of configurations, sitting on a chair, sitting on ground, lying on ground and standing. 
         [0203]    Embodiments of therapeutic device configured with rigid device housing such as plastic may be configured for stationary application while in use, but light enough for ease of movement or transportation while not in use. 
         [0204]    Therapeutic device may be used outdoors following athletic events. Furthermore, therapeutic device may be used indoors or in vehicles of transportation. 
         [0205]    In operation, users may insert cooling devices into the receptacles associated with the therapeutic device. Furthermore, liquid may be poured or instilled into device. Furthermore, body portions may be inserted into therapeutic device. Furthermore, inserted cooling devices are configured such that the devices do not physically touch inserted body portions. Instilled or inserted liquid provides cooling to the extremities via transfer of heat from the extremities, into the liquid and into the cooling devices. 
         [0206]    Cooling devices are configured such that significant heat transfer is performed secondary to the direct contact with the liquid surrounding the extremity. Furthermore, the interior structure of the device provides sufficient space such that the inserted body portion does not physically contact with the sides, housing or cooling devices. 
         [0207]    Cooling devices not making direct contact with the inserted extremity enables symmetric and diffuse cooling via the liquid interface between the cold/frozen cooling device and the inserted extremity located in the cavity. Furthermore, the extremity may be cooled evenly via the configuration of the device and the associated the cold liquid. 
         [0208]    Movement of the users&#39; extremities within the therapeutic device may operate to circulate the cold liquid providing further equalization of temperatures throughout the liquid and speeding heat transfer. 
         [0209]    Following application of cold therapy via the therapeutic device for the prescribed time, the extremities can be removed from the device. As a non-limiting example, the timeframe for performing therapy may be 10 minutes. Furthermore, after use, therapeutic may be reused by another user. Furthermore, the cooling devices may be refrozen for later use. 
         [0210]    For embodiments of the present invention with chamber configurations as described with reference to  FIGS. 5-6 , the user may fill the chamber to a predetermined level, seal that chamber (e.g. via twist top or other mechanism) and place the entire device in the freezer. 
         [0211]    The chamber is configured for leak resistance and allows for expansion as the instilled liquid freezes. 
         [0212]    In other embodiments, chamber may be partially filled in order to compensate for expansion associated with the frozen material. 
         [0213]    Following exercise or injury, chamber configured therapeutic device would be removed with the previously placed material/liquid in the chamber now frozen or cooled. Furthermore, user would place liquid into the cavity. Furthermore, the limb, limbs or body portions(s) are then placed into the cavity with subsequent performance of cooling therapy. 
         [0214]    For the therapeutic device discussed with reference to  FIG. 5A-B , the compartment encircles the cavity in order to maximize contact/surface interface between the cooling compartment and the cavity. 
         [0215]    For the therapeutic device discussed with reference to  FIG. 6 , the chamber encompasses the cavity. 
         [0216]    Non-limiting examples for configuration of chambers include multiple ice/frozen chambers with a multiplicity of locations for supporting a variety of configurations for cavities. 
         [0217]    In other embodiments, cooling devices may be interchangeable with chambers and vice-versa. 
         [0218]    As described with reference to  FIGS. 3-4 , a user may stand in a therapeutic device such that the device extends above the knee, hip or waist of the user. Furthermore, the cooling devices illustrated in  FIGS. 3-4  are configured large enough to accommodate the extended size of the therapeutic devices and the increased amount of associated liquid for providing heat exchange. 
         [0219]    Furthermore, the extended height therapeutic device may be configured with a wider based in order to provide stability. Furthermore, user may be provided with a support for holding to compensate for the extended height. The extended height therapeutic device simultaneously enables the lower body portion to be subjected to therapy. 
         [0220]    Furthermore, the extended height therapeutic device may be configured with wheels for ease of movement. Furthermore, the wheels may be associated with the base or the device housing. Furthermore, adherent devices located on the underside of the base aid in preventing slippage of the device. As a non-limiting example, slippage may be prevented while therapeutic device is located in a shower. 
         [0221]    Extended height therapeutic device may be used for weight loss applications as large portions of body portions may be cooled. 
         [0222]    As a non-limiting example, extended height therapeutic device may be filled with liquid in a shower and used in a shower. For shower use, large cooling devices or blocks of ice may be placed in the device. Furthermore, the device may be filled with water from the shower. Furthermore, a user may insert body portions in to cavity for performance of therapy. Furthermore, liquid may be expelled or drained from therapeutic device by removing sealant device from drain. Furthermore, liquid contained within therapeutic device may be expelled without tipping device. 
         [0223]    Therapeutic devices may be configured with flexible housing material as illustrated with respect to  FIGS. 3 ,  4 ,  8 ,  9 . Furthermore, flexible housing material enables movement of body portions located within therapeutic device. Non-limiting examples for flexible housing material include neoprene, rubber, or liquid resistant. 
         [0224]    Additional structural material may be configured for therapeutic devices with flexible housing material in order to allow for sufficient space for liquid between the extremity inserted in the cavity and the cooling devices. Furthermore, this configuration provides separation between cooling devices and body portions. 
         [0225]    As described with reference to  FIG. 4 , suspenders or other over the shoulder straps may be configured such that the device remains in place while a user walks or moves about. Furthermore, a belt or strap about the waist area may be used for additional support. Furthermore, space is provided between the cooling devices. Furthermore, the location of the cooling devices provides for more ease of movement. Furthermore, cooling devices may be configured in a multiplicity of locations and may be of a multiplicity of sizes, shapes or material. Furthermore, in some cases, a base may not be configured for therapeutic device. 
         [0226]    As discussed with reference to  FIGS. 8A-B , therapeutic device may be used for the upper extremity. Non-limiting examples for upper extremity include hand, wrist, elbow or areas adjacent to the elbow. Furthermore, therapeutic device housing and associated cavity can be configured with a multiplicity of seals. Furthermore, therapeutic device may be applied mid-extremity with limited spillage of liquid from the device. 
         [0227]    Furthermore, therapeutic device may be applied to the knee or other mid-extremity locations. 
         [0228]    Furthermore, therapeutic device may be configured with flexible material to enable movement of the body portion(s). A multiplicity of cooling devices may be configured with an associated multiplicity of locations. Cooling devices may be held in place via a mesh material. Cooling devices may be inserted into cavities via externally located openings. Furthermore, external openings may be sealed via a sealing mechanism. As a non-limiting example, sealing mechanism may be configured as a zipper device. 
         [0229]    As discussed with reference to  FIG. 9 , a therapeutic device encompasses an upper extremity. Furthermore, the device housing may be configured of flexible material. Furthermore, a multiplicity of cooling devices with associated receptacles may be configured in a multiplicity of locations. Furthermore, sufficient space is provided to allow for liquid to conduct between the body portion and the cooling devices. Furthermore, liquid is instilled after the device is secured about the extremity via a flap or seal. Furthermore, liquid may be instilled in the device prior to insertion of the body portion and then topped off. Furthermore, opening for instilling liquid may be sealed using a sealing device. Furthermore, instilling of liquid via opening ensures body portion is encapsulated by the liquid. 
         [0230]    The device as shown in  FIG. 9  and its attachments may also extend to encompass some portion of the chest to allow for better attachment to and treatment of the shoulder and proximal upper extremity. These attachments or seals could also extend all the way around and encompass the chest wall or portions of the neck. 
         [0231]    As discussed with reference to  FIGS. 10 and 11 , a therapeutic device may be provided with an opening at the top such that a user may sit or recline within device. Furthermore, the device may be configured in order to conform to the contours of a bathtub. Furthermore, the device may be configured for location on a flat surface. Furthermore, a multiplicity of cooling devices may be inserted into an associated multiplicity of receptacles with a multiplicity of locations. 
         [0232]    Furthermore, in operation, therapeutic device may be located in a bathtub. Furthermore, cooling devices may be inserted into receptacles. Furthermore, liquid may be inserted into cavity of device. Furthermore, body portions may be inserted into cavity for providing therapeutic treatment. Furthermore, liquid may be expelled via a drain. Furthermore, therapeutic device may be placed in the bathtub with cooling devices inserted into receptacles. Furthermore, therapeutic may be filled with liquid for performing exchange of heat. Furthermore, user may sit in device for receiving therapy. Furthermore, liquid associated with therapeutic device may expelled into a bathtub. Furthermore, adherence devices may be attached to bottom of device to aid in preventing slippage of the device in a bathtub. Furthermore, therapeutic device may be used on a flat surface. 
         [0233]    In some embodiments, therapeutic device provides a cavity or cavities for receiving body portions for providing therapeutic treatment. Therapeutic device provides a receptacle or receptacles for receiving a cooling device or cooling devices. Cooling device or cooling devices provide for heat exchange with liquid in contact with body portion or body portions. 
         [0234]    In other embodiments, a chamber or chambers is/are configured for receiving a liquid. Furthermore, therapeutic device may be placed in freezer for converting liquid to a frozen matter. Chamber or chambers provide for heat exchange with liquid in contact with body portion or body portions. 
         [0235]    In some embodiments, a mesh structure may be integrated into the rigid housing of a therapeutic device in order to provide a receptacle or receptacles for cooling device(s). Furthermore, a multiplicity of mesh receptacles may be configured for a multiplicity of locations. Non-limiting examples for cooling devices include ice, ice blocks and cold inserts. 
         [0236]    In other embodiments, a therapeutic device may be configured for accommodating a multiplicity of persons simultaneously. 
         [0237]    In other embodiments, insulation may be configured with therapeutic device housing. 
         [0238]    In other embodiments, a collapsible or partially collapsible therapeutic device may be configured. Collapsible or partially collapsible device enables ease of storage and transport when not in use. 
         [0239]    In other embodiments, therapeutic device may be inflatable. 
         [0240]    Structure for the therapeutic device housing may be configured with rigid bars/rods. Furthermore, bars/rods may be collapsible or telescopic. Furthermore, bars/rods provide a structure for a liquid impermeable fabric, plastic or membrane. Furthermore, fabric, plastic or membrane may be used to provide receptacles for receiving cooling devices. 
         [0241]    Housing for therapeutic device may be expanded to support a multiplicity of cavities for a multi-user application. 
         [0242]    Housing structure for therapeutic device may extend beyond the hips or waist of a person and may include suspenders or built-in straps for retaining the impermeable fabric or membrane. 
         [0243]    Therapeutic device may be configured with wheels and extendable handles for ease-of-transport (e.g. extendable handles similar to extendable handles used for luggage) 
         [0244]    Furthermore, larger therapeutic devices may have gripping devices configured on the bottom side of the device. Furthermore, gripping devices aid in providing stability in the shower or other surfaces. As a non-limiting example, gripping devices may be configured of rubber. 
         [0245]    An inserted body portion may be inserted into an impermeable bag prior to placement in its associated cavity in order to maintain the dryness of the body portion. As a non-limiting example, impermeable bag may be configured of a plastic material. 
         [0246]    All the features disclosed in this specification, including any accompanying abstract and drawings, may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features. 
         [0247]    Having fully described at least one embodiment of the present invention, other equivalent or alternative methods therapeutic devices according to the present invention will be apparent to those skilled in the art. The invention has been described above by way of illustration, and the specific embodiments disclosed are not intended to limit the invention to the particular forms disclosed. For example, the particular implementation of the cooling devices may vary depending upon the particular size of the body portion being treated. The cooling devices described in the foregoing were directed primarily to implementations associated with athletic activities and events; however, similar techniques associated with non-athletic activities and events are contemplated as within the scope of the present invention. The invention is thus to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the following claims. 
         [0248]    Claim elements and steps herein may have been numbered and/or lettered solely as an aid in readability and understanding. Any such numbering and lettering in itself is not intended to and should not be taken to indicate the ordering of elements and/or steps in the claims.