Patents Assigned to JKH USA, LLC
  • Patent number: 12290469
    Abstract: A portable system for cold therapy with optional compression therapy is disclosed, including a cooling mechanism, a reservoir, and a control assembly. The cooling mechanism includes a compressor, a condenser, a fan, and a heat exchanger. The compressor has an air inlet connected to the heat exchanger through a first tube. The heat exchanger is connected to the condenser through a second tube. The condenser is connected to an air outlet of the compressor through a third tube. The first tube and the second tube are connected by fluid, and the second tube and the third tube are connected by fluid. The fan has a working surface facing the condenser. The liquid in the reservoir flows into the heat exchanger for cooling and then flows into the body wrap, and the liquid in the body wrap can flow into the heat exchanger or flow back into the reservoir.
    Type: Grant
    Filed: July 8, 2024
    Date of Patent: May 6, 2025
    Assignee: JKH USA, LLC
    Inventors: Quanqin Dai, Pu Jiang
  • Patent number: 12213911
    Abstract: A portable system for cold therapy with optional heat and compression therapy is disclosed, including a cooling mechanism, a reservoir, and a control assembly. The cooling mechanism includes a compressor, a condenser, a fan, and a heat exchanger. The compressor has an air inlet connected to the heat exchanger through a first tube. The heat exchanger is connected to the condenser through a second tube. The condenser is connected to an air outlet of the compressor through a third tube. The first tube and the second tube are connected by fluid, and the second tube and the third tube are connected by fluid. The fan has a working surface facing the condenser. The liquid in the reservoir flows into the heat exchanger and then flows into the first body wrap, and then can flow into the heat exchanger or flow back into the reservoir.
    Type: Grant
    Filed: July 8, 2024
    Date of Patent: February 4, 2025
    Assignee: JKH USA, LLC
    Inventors: Quanqin Dai, Pu Jiang
  • Patent number: 12213910
    Abstract: The present disclosure provides cold therapy system and device. The cold therapy system includes a bucket body and a bucket lid, the bucket lid includes: a first water circuit configured to input the cold therapy liquid from the bucket body to a cold therapy pad; a second water circuit configured to output the cold therapy liquid from the cold therapy pad to the bucket body; and a water pump configured to drive the cold therapy liquid to flow in a loop including the first water circuit, the second water circuit and the bucket body; wherein the first water circuit includes: a pumping orifice, a first guide tube, a second guide tube; and wherein the second water circuit includes: at least one return orifice, a third guide tube. The return orifice with an opening facing in the direction of the bucket body, provided at a predetermined distance from the pumping orifice.
    Type: Grant
    Filed: May 10, 2024
    Date of Patent: February 4, 2025
    Assignee: JKH USA, LLC
    Inventors: Quanqin Dai, Pu Jiang