A bladder volume measuring device and its realization method

Abstract

The invention relates to an implementation method of bladder volume measurement. The implementation method of bladder volume measurement includes the steps: control of a whole machine; control of probe scanning; control of emission and reception of ultrasonic signals; control of image processing and ultrasonic imaging; according to the obtained image information, drawing the boundary two dimensional coordinates of a plurality of bladder sections, converting the two dimensional coordinates of all the boundary points of each section into three dimensional coordinates, and enabling the three dimensional coordinates to employ OpenGL to establish a 3D bladder model; equally dividing the 3D bladder model into n layers from top to bottom, wherein n is the ultrasonic depth of the bladder; and calculating the area of each layer, and accumulating the areas to obtain the volume of the bladder. The invention also relates to a ladder volume measuring device. The bladder volume measuring device, and the implementation method of the same can conveniently measure the bladder volume without pain, thus reducing iatrogenic urinary system infection, reducing the pain caused by frequent conduit insertion and being convenient to operate, and can preferably control filling of bladder for pelvic cavity tumour radiotherapy, thus positioning accurately for pelvic cavity tumour radiotherapy and achieving accurate radiotherapy effect.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a novel bladder capacity measuring device for wirelessly transmitting information and a realization method thereof. Background technique [0002] At present, the clinical diagnosis methods for urine volume in the bladder mainly include: catheterization, percussion, and one-dimensional and two-dimensional ultrasound. Since these methods are not effective means for quantitatively testing bladder capacity and residual urine volume, clinically, only these methods are used to diagnose the urine volume in the bladder, which seriously affects the monitoring and diagnosis of the patient's bladder status by medical staff. Especially postoperative assessment of bladder function. In addition, the traditional method of catheterizing patients in hospitals is open catheterization or catheterization based on the patient's urine storage feeling and the experience of medical staff. Thi...

AI Technical Summary

Problems solved by technology

[0004] Due to the problems in calculation accuracy in the determination of bladder capacity in the existing two technologies, many inaccuracies will be brought about in the evaluation of the physiological function of the bladder and the curative effect evaluation of the treatment process of bladder diseases, which affects the doctor's monitoring and correctness. Diagnosed and unable to meet some specific medical needs

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