Patent ID: 11963559
Assignee: WIN HUMAN RECORDER CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A

Claim 3:
4. An electronic heating cooling device, comprising:
a temperature changing element that is configured to come in contact with skin covering a large blood vessel;
a heating medium circulation path thermally coupled to an opposite surface of the temperature changing element from a surface that is configured to come in contact with the skin;
a pump that is a part of the heating medium circulation path and is configured to circulate a heating medium; and
a battery configured to supply electric power to the pump and the temperature changing element, wherein
the heating medium circulation path is composed of a flexible, thermally conductive material having a tubular shape, holds the circulating heating medium in a tubular internal space in an airtight manner, and has a first electrode and a second electrode, the first and second electrodes being made of a flexible, electrically conductive material and being configured to supply the electric power from the battery to the temperature changing element and the pump,
the heating medium circulation path is made of a non-electrically conductive material,
the first electrode is a first plating portion or a first electrically conductive paint portion on an outer surface of the heating medium circulation path, and
the second electrode is a second plating portion or a second electrically conductive paint portion on the outer surface of the heating medium circulation path.