Cold and hot pack capable of being plasticized
AssigneesShiu-Yin CHENG, Chao-Mu CHOU
InventorChao-Mu CHOU
Life of this patent
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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.
Claims21
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.
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.
Dependencies are inferred from the claim text.