Pulse wave sensor

• Main Authors: EGUCHI KOTARO, KASHINO TAKASHI, AJIKI JUN, SHIMIZU RYO
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2024
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

This pulse wave sensor is provided with: a strain body provided with a circular opening; when the diameter of the circular opening is d [mm] and the thickness of the strain body is t [mm], 0.059 < = t < = 0.124 is satisfied when the material of the strain body is SUS and d = 32, 0.046 < = t < = 0.099 is satisfied when the material is SUS and d = 22, 0.030 < = t < = 0.067 is satisfied when the material is SUS and d = 13, and the thickness of the strain body is t [mm]. In the case of the material being SUS and d = 7, 0.026 < = t < = 0.034, in the case of the material being copper and d = 32, 0.084 < = t < = 0.166, in the case of the material being copper and d = 22, 0.066 < = t < = 0.132, in the case of the material being copper and d = 13, 0.044 < = t < = 0.088, in the case of the material being copper and d = 7, 0.032 < = t < = 0.050, in the case of the material being aluminum and d = 32, 0.097 < = t < = 0.212. When the material is aluminum and d = 22, 0.079 < = t < = 0.168, when the material is aluminum and