The present application belongs to the technical field of part of
human body measurement, and particularly relates to a
detector for measuring before delivery, which comprises a detection component and a measuring component detachably connected with the detection component, the detection component comprises a first detection piece and a second detection piece, the first detection piece comprises a first finger
cuff and a
catheter connected to a lower end of one side of the first finger
cuff, and an upper end of the first finger
cuff is provided with a wire hole communicated with the
catheter, the
detector is provided in a split mode, and a relatively accurate reading can be obtained on the measuring component through body measurement by the detection component, so that accurate measurement of
cervical dilation helps doctors to accurately judge the delivery process, in addition, since only the detection component of the whole
detector contacts the puerpera, the structure of the detection component is relatively simple, and the manufacturing cost is relatively low, therefore, the detection component can be used as a disposable product, so that the puerpera can be provided with a relatively safe detection service at a relatively low use cost.