KIRAN HAMILTON J. DELLIMORE,JENS MUEHLSTEFF,RALPH WILHELM CHRISTIANUS GEMMA ROSA WIJSHOFF,LARS SCHMITT
申请号:
US16618483
公开号:
US20200100705A1
申请日:
2018.06.22
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present invention relates to a device, system and method for detection of pulse and/or pulse-related information of a patient. To allow a single site solution, which is more robust to motion artefacts and arrhythmias, the device comprises an accelerometer signal input (51) configured to obtain an accelerometer signal acquired by an accelerometer sensor arranged at the patient's skin, a pulse signal input (52) configured to obtain a pulse-related signal of the patient, a patient information input (53) configured to obtain patient information, a model unit (54) configured to generate a model of accelerometer-based pulse palpation from the pulse-related signal using said patient information and context information indicating the context of the acquisition of the accelerometer signal, a feature extraction unit (56) configured to extract one or more features from the accelerometer signal using the generated model and/or from the pulse-related signal, and a detection unit (57) configured to detect the pulse and/or pulse-related information of the patient from the one or more extracted features.