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Depth scanning and information analysis-based upper limb lymphedema monitoring system

An information analysis and lymphedema technology, applied in the field of upper limb lymphedema monitoring system, can solve the problems of inability to realize dynamic real-time monitoring, low cost or high accuracy, low precision, etc., and achieve the effect of achieving versatility and high efficiency

Active Publication Date: 2017-09-01
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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  • Depth scanning and information analysis-based upper limb lymphedema monitoring system
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  • Depth scanning and information analysis-based upper limb lymphedema monitoring system

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Experimental program
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Embodiment Construction

[0088] 1. Scanning platform

[0089] The scanning platform is used for three-dimensional scanning of the patient's upper limbs to obtain three-dimensional imaging data of the upper limbs. In order to obtain accurate and comprehensive three-dimensional imaging data, the scanning platform includes a control module, a support module, a centering rotation module, a sliding module, and a scanning module. in:

[0090] Tongxin rotary module is composed of bearing outer ring (outer contour) 2, bearing inner ring (inner contour) 4, ball 3, conveyor belt 5, No. 1 stepper motor 8, gear 7, bearing outer contour support 6; bearing outer ring 2 1. The bearing inner ring 4 and the ball 3 form a bearing structure, and the extension part of the bearing inner ring 4 is connected with the No. 1 stepping motor 8 through the conveyor belt 5 and the gear 7; the rotation of the No. 1 stepping motor 8 drives the rotation of the bearing inner ring 4;

[0091] The scanning module 1 is embedded in the...

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Abstract

The invention belongs to the technical field of medical devices and particularly discloses a depth scanning and information analysis-based upper limb lymphedema monitoring system. The system comprises three parts including a scanning platform, a software analysis system and a cloud platform, wherein the scanning platform obtains depth and color data of upper limb of a patient suffering from edema and is controlled to run by the software analysis system; the software analysis system performs automatic grading diagnosis on the edema through depth scanning, image processing and information analysis; a doctor performs intervention treatment on the patient through a diagnosis result; the cloud platform stores the data of the scanning platform and the software system, and creates a personalized archive for the patient; and the doctor can perform remote medical treatment on the patient according to the cloud platform. According to the system, the multifunctionality and high efficiency of edema monitoring can be realized; edema assessment is performed by adopting multi-feature fusion analysis, and comprehensive analysis is performed through multiple features such as space, color, texture and the like, so that the system is superior to a current measurement form for a single index of the edema; and the system is low in cost, small in occupied space and convenient to use, and is of important significance for popularization and use in 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...

Claims

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Application Information

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IPC IPC(8): G06F19/00G06T7/00G06T7/50G06T7/90
CPCG06T7/0012G06T2207/10012G06T2207/30004G06T7/50G06T7/90
Inventor 陈炜顾潇邵泽国陈泓瑜
Owner FUDAN UNIV
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