PIERCING DEVICE AND CARTRIDGE FOR PIERCING DEVICE Russian patent published in 2021 - IPC A61B18/12 

FIELD: medical equipment.

SUBSTANCE: invention relates to medical equipment, namely to piercing devices capable of eliminating excessive heating and insufficient heating of a living organism, having information about the extent to which a living organism is heated. Piercing device 1, according to one embodiment of the present invention, includes piercing needle 10 that pierces a piercing site of a living organism and supplies thermal energy, sensor needle 11 having sensor 81 of piercing site temperature that measures the temperature of the piercing site, holder 12 holding piercing needle 10 and sensor needle 11, cartridge 60 that receives piercing needle 10, sensor needle 11 and holder 12, main case 30, to which cartridge 60 can be attached, contact unit 20 equipped with through holes 28, passing through its front and rear surfaces, and equipped on the side of its surface with contact surface 24b in contact with the surface of the piercing site, and drive unit 40 that moves holder 12 so that piercing needle 10 and sensor needle 11 are extended and withdrawn back from contact surface 24b through holes 28. The control unit supplies energy to the piercing needle so that the output temperature of the temperature sensor is 50°C or more and 150°C or less.

EFFECT: technical result is obtaining the piercing device that eliminates excessive heating or insufficient heating of a living organism.

12 cl, 12 dwg