Abstract:
A portable device for transporting or storing pharmaceuticals under refrigeration. The pharmaceuticals can be in a medication container or medical device, such as a syringe. A user chills the entire device or a cooling component within the device, and then places the pharmaceutical item inside the device and closes the device around it. The pharmaceutical device may then be transported while being kept at a reduced temperature by the device.

Description:
STATEMENT OF PRIORITY 
   The following application claims priority to U.S. Provisional Patent Application No. 60/811963, filed Jun. 8, 2006, the complete contents of which are hereby incorporated by reference. 

   BACKGROUND 
   1. Field of the Invention 
   The present disclosure relates to the field of storage and transport of medical devices and medication. 
   2. Background 
   Many types of medication must be kept at a proper temperature to prevent spoilage or loss of efficacy of the drug. This often involves keeping a medication refrigerated at a particular temperature. In a clinical setting with a refrigerator, this is not a difficult task. However, if the medication must be transported or a patient wishes to carry it with him, keeping it at the proper temperature for an extended length of time can present a challenge. 
   For example millions of diabetics require an insulin injection prior to every meal. However, the insulin must be kept refrigerated prior to use. This does not present much difficulty if the person is at home, since the insulin may simply be stored in a refrigerator. If the person is away from home, though, he must either have refrigerated insulin at the destination, or, more likely, transport it with him. 
   In order to keep the insulin refrigerated during transport, one could pack a syringe into a plastic bag and then surround it with ice or a freezer cold pack. However, this is cumbersome and inconvenient. The person must carry around a bulky and awkward package in a purse, totebag, or briefcase. Further, ice can leak all over a person&#39;s bag, while a cold pack does not stay cold for very long. 
   What is needed is a convenient and portable device to refrigerate medications. A pocket or purse-sized insulated case that could keep the medication refrigerated and ready to use would allow medication-dependent patients more freedom to go out and lead a more normal life. 

   
     BRIEF DESCRIPTION OF THE DRAWINGS 
       FIG. 1  depicts a perspective view of one embodiment of the present device. 
       FIG. 1   a  depicts a perspective view detailing one embodiment of a component of the present device. 
       FIG. 1   b  depicts a perspective view detailing one embodiment of a component of the present device. 
       FIG. 2  depicts an embodiment of the present device in use. 
   

   DETAILED DESCRIPTION 
     FIG. 1  depicts a perspective view of one embodiment of the present device. An outer shell  102 , having an interior surface and an exterior surface, can be separated substantially along its horizontal midline into an upper section  104  and a lower section  106 . The upper section  104  and lower section  106  can be pivotally connected along adjoining longitudinal edges such that the upper section  104  and the lower section  106  can couple and uncouple with each other. A layer of insulating material  108  can line the interior of an outer shell  102 . An upper section  104  and a lower section  106  can each house a cooling component  110 . A first insert  112 , having a proximal end and a distal end, can be removably coupled with the open edge of an upper section  104 , thereby securing a cooling component  110  within an upper section  104 . Said first insert  112  can be held in place by friction, adhesive, hook-and-loop closures, clips, or any other known/and or convenient mechanism. In the embodiment shown in  FIG. 1 , a lower section  106  can also house a cooling component  110 . A second insert  114 , having a proximal end and a distal end, can be removably coupled with the open edge of a lower section  106 , thereby securing a cooling component  110  within a lower section  104 . A second insert  114  can be held in place by friction, adhesive, hook-and-loop closures, clips, or any other known/and or convenient mechanism. At least one closure device  122  can be integrated with or affixed to the exterior of said outer shell  102 . 
   As shown in  FIG. 1   a,  in some embodiments a first insert  112  can have a plurality of substantially parallel tabs  116  protruding in pairs from the interior longitudinal walls of a first insert  112 . The pairs of tabs  116  can be grouped together, uniformly spaced, and located proximal to the transverse midline in the proximal half of a first insert  112 . 
   As shown in  FIG. 1   b,  in some embodiments a second insert  114  can have a plurality of substantially parallel ridges  118  running substantially transversely between the interior longitudinal walls of a second insert  114 . A plurality of ridges  118  can be grouped together, uniformly spaced, and located substantially near the proximal end of a second insert  114 . A plurality of ridges  118  can each have a notch located substantially in the midline of the top edge of each ridge. A plurality of substantially parallel tabs  120  can protrude in pairs from the interior longitudinal walls of a second insert  114 . A plurality of substantially parallel tabs  120  can be grouped together, uniformly spaced, and located adjacent to the distal end of a first plurality of substantially parallel ridges  118 . 
   An outer shell  102  can be substantially rectangular, ovoid, or any other known and/or convenient geometry, and it can be made from plastic, nylon, or any other known and/or convenient material. In some embodiments, the material of an outer shell  102  can have insulating properties. In some embodiments, an outer shell can be further imprinted with text and/or images or feature a color that can indicate the contents of the device. In some embodiments, a layer of insulating material  108  can line the interior of an outer shell  102 . This layer of insulating material  108  can be a metal, polymer, or any other known and/or convenient material. 
   A closure device  122  can be a latch, clip, magnetic coupling, or any other known and/or convenient mechanism for securing the upper section  104  and the lower section  106  of the outer shell  102  closed. 
   A cooling component  110  can be a chemical cold pack, gel, encased fluid, or any other known and/or convenient substance capable of remaining at cool temperatures for an extended period of time. A cooling component  110  can be integrated into, attached to, or freely set into a top section  104 , a bottom section  106 , or both sections. 
   A first insert  112  can be made from plastic, nylon, or any other known and/or convenient material. A plurality of substantially parallel tabs  116  can be integrated with, affixed to, or removably connected with the interior longitudinal walls and/or other interior surface of a first insert  112 . In some embodiments a first insert  112  can be molded to include a plurality of substantially parallel tabs  116 . 
   A second insert  114  can be made from plastic, nylon, or any other known and/or convenient material. A plurality of substantially parallel ridges  118  can be integrated with, affixed to, or removably connected with the interior longitudinal walls and/or other interior surface of a second insert  114 . A plurality of pairs of substantially parallel tabs  120  can be integrated with, affixed to, or removably connected with the interior longitudinal walls and/or other interior surface of a second insert  114 . In some embodiments a second insert  114  can be molded to include a plurality of substantially parallel ridges  118  and a plurality of pairs of substantially parallel tabs  120 . 
   In other embodiments, said first insert  112  and said second insert  114  can have protrusions or recessed regions of a geometry corresponding to a specific type of medication container or device, such as, but not limited to, a bottle, syringe, “epi-pen,” tube, or box. 
   In some embodiments, a user can place the entire device, containing or not containing the medication to be kept chilled, into a refrigerator, freezer, or any other known and/or convenient device to chill the device to the appropriate temperature. 
   In embodiments having at least one removable cooling component  110 , a user can remove a cooling component  110  from the outer shell  102  and place them into a refrigerator, freezer, or any other known and/or convenient device to chill a cooling component to the appropriate temperature. When the user is ready to use the device to transport a container of medication, the user can place at least one cooling component  110  into either an upper section  104 , a lower section  106 , or both sections. If a user places a cooling component  110  into an upper section  104 , a user can then removably couple a first insert  112  with the open edge of an upper section  104 , thereby securing a cooling component  110  within an upper section  104 . If a user places a cooling component  110  into a lower section  106 , a user can then removably couple a second insert  114  with the open edge of a lower section  106 , thereby securing a cooling component  110  within a lower section  106 . The user then places a container of medication or a medical device containing medication inside the device, where it can be held in place by the protrusions of a first insert  112  and a second insert  114 . The user can then close the outer shell  102  and secure it closed by a closure device  122 . 
   In some embodiments, as shown in  FIG. 2 , a filled syringe can be placed such that the extended plunger shaft rests on one of the notches found on one of the substantially parallel ridges  118  running between the longitudinal walls of a second insert  114  and located substantially near the proximal end of a second insert  114 . The end of the syringe plunger can then lie adjacent to the proximal side of one of the substantially parallel ridges  118 . A syringe barrel can rest between one of the pairs of substantially parallel tabs  120 , while the flat surfaces that extend perpendicularly from the proximal end of a syringe barrel can lie adjacent to the to the proximal side of one of the pairs of substantially parallel tabs  120 . A syringe barrel can then rest substantially in the distal portion of a second insert  114 . 
   When a user closes the device, one of pair of a plurality of substantially parallel tabs  116  can be positioned adjacent to the aforementioned flat surfaces on a syringe barrel to further secure a syringe in place within the device. A user can then secure the outer shell  102  closed by a closure device  122 . 
   Although the invention has been described in conjunction with specific embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the invention as described and hereinafter claimed is intended to embrace all such alternatives, modifications and variations that fall within the spirit and broad scope of the appended claims.