Upper extremity lymphedema monitoring system based on depth scanning and information analysis

Abstract

The invention belongs to the technical field of medical equipment, and specifically relates to an upper limb lymphedema monitoring system based on depth scanning and information analysis. The system includes three parts: a scanning platform, a software analysis system, and a cloud platform; the scanning platform obtains the depth, Color data, the scanning platform is controlled by a software analysis system; the software analysis system automatically grades and diagnoses edema through deep scanning, image processing, and information analysis; doctors intervene and treat patients based on the diagnosis results; the cloud platform stores the scanning platform and the software system. Data, develop personalized files for patients, and doctors can implement telemedicine for patients based on the cloud platform. The system of the present invention can realize the multifunctionality and high efficiency of edema monitoring; the multi-feature fusion analysis is used to evaluate edema, and the comprehensive analysis is carried out through various features such as space, color, texture, etc., which is superior to the current measurement form for a single index of edema , and the cost is low, the space occupied is small, and it is convenient to use, which is of great significance to the popularization and use of families and hospitals.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to an upper limb lymphedema monitoring system. Background technique [0002] At present, the measurement methods of upper limb lymphedema mainly include water replacement method (Mckinnon, et al. 2007), arm circumference measurement method (Talor, et al. 2006), Perometer method (Lee, et al. 2011), bioelectrical impedance analysis method (Warren, et al. 2007) and three-dimensional scanning method, but now the main methods used in domestic clinical practice are water replacement method and arm circumference measurement method. [0003] The water replacement method is still the clinical "gold standard", but the measurement steps are cumbersome, and it is not suitable for patients with damaged skin. Perometer precision is also very high, but the equipment is bulky and expensive, making it difficult to popularize. The arm circumference measurement method is greatl...

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Problems solved by technology

In addition, in the Kinect literature, many of them stay in the comparison of choosing the gold standard for volume measurement, but how to use the obtained color data, cloud storage of data to obtain a monitoring system that can be used in clinical practice, etc.

[0005] At the same time, the current clinical classification of swelling degree of edema is too broad, generally divided into 4 stages or 5 stages, which is not conducive to the doctor's quantitative assessment and adjuvant treatment and intervention

[0006] To sum up, the current method still has two patterns of low precision but cheap or high accuracy but expensive. Expensive equipment such as Perometer and large-scale three-dimensional scanning equipment bring heavy economic burden to patients and are not conducive to domestic The promotion and use of the hospital, it is even less likely to be used for a long time in the family monitoring

[0007] Moreover, the current evaluation standard only stays in the two aspects of simple volume measurement and bioelectrical impedance measurement. The measurement method has disadvantages such as too single measurement index, low degree of automation, low degree of precision, and inability to realize dynamic real-time monitoring.

The real-time dynamic measurement method of upper extremity lymphedema based on multi-feature extraction and fusion analysis of three-dimensional images proposed by this invention is still blank in this field

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