Cold and hot pack capable of being plasticized

Abstract

A cold and hot pack capable of being plasticized comprises: a bag member made of an impermeable soft sealing material; plural particle-like supporters disposed in the bag member, each of the particle-like supporters is formed with at least a pore; and a fluid filled and accommodated in the pores of the particle-like supporters, and a negative pressure status is formed inside bag member, thereby enabling the particle-like supporters and the fluid to be pressed and secured by the atmospheric pressure so as to prevent sag. The present invention is able to be applied in various fields such as a cold and hot pack, a sitting pad, a water bed, an anti-bedsore mattress and a temperature keeping pack, and provides better functions and quality comparing to prior art.

What is claimed is: 
     
         1 . A cold and hot pack capable of being plasticized, comprising:
 a bag member made of an impermeable soft sealing material;   plural particle-like supporters, disposed in said bag member, each of said particle-like supporters being formed with at least a pore; and   a fluid, filled and accommodated in said pores of said particle-like supporters, and a negative pressure status being formed inside said bag member, thereby enabling said particle-like supporters and said fluid to be pressed and secured by the atmospheric pressure so as to prevent sag.   
     
     
         2 . The cold and hot pack as claimed in  claim 1 , wherein said pore of said particle-like supporter is formed in a tubular or hollow spherical shape. 
     
     
         3 . The cold and hot pack as claimed in  claim 1 , wherein said particle-like supporter is made of a high polymer. 
     
     
         4 . The cold and hot pack as claimed in  claim 1 , wherein said particle-like supporter is made of a high polymer mixed with a material having far infrared radiating property and selected from zirconia, germanium and bamboo carbon. 
     
     
         5 . The cold and hot pack as claimed in  claim 3 , wherein said high polymer is selected from polyethylene (PE), polyurethane (PU), polypropylene (PP), acrylonitrile butadiene styrene (ABS), polyethylene terephthalate (PET) and polyamide (PA, Nylon). 
     
     
         6 . The cold and hot pack as claimed in  claim 4 , wherein said high polymer is selected from polyethylene (PE), polyurethane (PU), polypropylene (PP), acrylonitrile butadiene styrene (ABS), polyethylene terephthalate (PET) and polyamide (PA, Nylon). 
     
     
         7 . The cold and hot pack as claimed in  claim 1 , wherein said bag member is made of a high polymer selected from polyvinylchloride (PVC), Polyurethane (PU), PE/Nylon, ethylene vinyl acetate (EVA), styrene ethylene butylene styrene (SEBS) and silicon. 
     
     
         8 . The cold and hot pack as claimed in  claim 7 , wherein a surface of said bag member is provided with a fabric. 
     
     
         9 . The cold and hot pack as claimed in  claim 1 , wherein said fluid is selected from water, a solution mixed with water and an anti-freezing agent, a solution mixed with water, said anti-freezing agent and a thickening agent or a solution mixed with water, said anti-freezing agent and a polymer water-absorbing agent. 
     
     
         10 . A cold and hot pack capable of being plasticized, comprising:
 a bag member made of an impermeable soft material and formed with at least an opening;   plural particle-like supporters, disposed in said bag member, each of said particle-like supporters being formed with at least a pore; and   a fluid, filled in from said opening and accommodated in said pores of said particle-like supporters, the amount of said fluid being able to be adjusted to be slightly less than the total volume defined by said particle-like supporters being mutually stacked, so the excessive amount of said fluid being able to be discharged from the opening then said opening being closed, and a negative pressure status being formed inside said bag member, thereby enabling said particle-like supporters and said fluid to be pressed and secured by the atmospheric pressure so as to prevent sag.   
     
     
         11 . The cold and hot pack as claimed in  claim 10 , wherein said opening includes a fluid control valve made by a high polymer being processed with injection molding, and said fluid control valve is used for controlling said fluid to be filled or discharged. 
     
     
         12 . The cold and hot pack as claimed in  claim 11 , wherein said fluid control valve further includes: a fasten unit combined with said opening, the interior of said fasten unit is formed with a grid net for preventing said particle-like supporters from falling out from said opening, the exterior of said fasten unit is further formed with a connection part; and a sealing valve, connected with said connection part and formed with a valve cover capable of sliding for controlling said sealing valve to be opened or closed. 
     
     
         13 . The cold and hot pack as claimed in  claim 11 , wherein said liquid control valve is a clipper, said clipper is able to be removed from said opening of said bag member or used for clipping said folded opening thereby controlling said fluid to be filled or discharged. 
     
     
         14 . The cold and hot pack as claimed in  claim 10 , wherein said pore of said particle-like supporter is formed in a tubular or hollow spherical shape. 
     
     
         15 . The cold and hot pack as claimed in  claim 10 , wherein said particle-like supporter is made of a high polymer. 
     
     
         16 . The cold and hot pack as claimed in  claim 10 , wherein said particle-like supporter is made of a high polymer mixed with a material having far infrared radiating property such as zirconia, germanium and bamboo carbon. 
     
     
         17 . The cold and hot pack as claimed in  claim 15 , wherein said high polymer is selected from polyethylene (PE), polyurethane (PU), polypropylene (PP), acrylonitrile butadiene styrene (ABS), polyethylene terephthalate (PET) and polyamide (PA, Nylon). 
     
     
         18 . The cold and hot pack as claimed in  claim 16 , wherein said high polymer is selected from polyethylene (PE), polyurethane (PU), polypropylene (PP), acrylonitrile butadiene styrene (ABS), polyethylene terephthalate (PET) and polyamide (PA, Nylon). 
     
     
         19 . The cold and hot pack as claimed in  claim 10 , wherein said bag member is made of a high polymer selected from polyvinylchloride (PVC), Polyurethane (PU), PE/Nylon, ethylene vinyl acetate (EVA), styrene ethylene butylene styrene (SEBS) and silicon. 
     
     
         20 . The cold and hot pack as claimed in  claim 19 , wherein a surface of said bag member is provided with a fabric. 
     
     
         21 . The cold and hot pack as claimed in  claim 12  wherein said fluid is selected from water, a solution mixed with water and an anti-freezing agent, a solution mixed with water, said anti-freezing agent and a thickening agent or a solution mixed with water, said anti-freezing agent and a polymer water-absorbing agent.