CN105286980A - Three-dimensional ablation system - Google Patents

Abstract

The invention discloses a three-dimensional ablation system. The system is in combined debugging and interconnection with an upper computer and comprises a tumor case module, an ablation needle case module, an ablation planning case module and an ablation monitoring case module. According to the system, basic information of a patient can be managed through a database technology, the functions of inputting, modifying and maintaining the basic information can be achieved, basic information of a CT image of the patient can be managed, information of a tumor can be managed, and the position, size, type and shape of the tumor, the surroundings and the like can be stored and associated with the basic condition of a sick body organ; the upper computer is used for three-dimensional display of the liver of the patient and the tumor in the liver; the CT image or CT data managed by the system provide a data source. The diseased part of the patient can be displayed through a surface rendering technology and a volume rendering technology, and three-dimensional position information of an ablation needle and a temperature measurement needle can be recognized. The upper computer displays effects generated before and after tumor ablation or displays the effects generated before and after tumor ablation in a simulated mode, and can compare managed three-dimensional images.

Description

A kind of three-dimensional ablation system

Technical field

The present invention relates to a kind of three-dimensional ablation system, the liver for melting state estimation melts temperature simulation data or contains calibration content), data base or case management refer to for managing patient information, preserving operation related content etc.

Background technology

The software system that assist physician based on ultrasound medicine image processing technique and three-dimensional reconstruction provides Efficient Evaluation knub position, lesions position morphological character and melts planning management in tumour ablation operation has important application in medical practice, but there is many disadvantages in prior art, can not meet the requirement of people.

Summary of the invention

The object of the present invention is to provide a kind of three-dimensional ablation system, specify the general function of native system software; Provide the General layout Plan of system, solve the shortcoming that prior art exists.

The present invention adopts following technical scheme to realize:

A kind of three-dimensional ablation system, this system and host computer combined debugging also interconnect, and it is characterized in that, comprising:

Tumor example module, the effect of described tumor example module is the given relevant parameter when program is run, and the exampleization will be given 3D figure by host computer;

Ablation needle example module, given relevant parameter when described ablation needle example module is for compiling, host computer assignment positional information, comprises ablation needle example and thermometric needle example at ablation needle example module, and described ablation needle example is connected with standard ablation data file module;

Melt planning example module, be used for receiving the planning message from host computer, generate and plan that ablation needle configures, thermometric needle configures and the 3D figure of expection ablation effect;

Melting monitoring example module, for receiving the message from time of carrying of host computer, point for measuring temperature temperature and power information, estimating ablation effect 3D figure.

Further, melt monitoring example module described in be connected with actual ablation data file module.

Advantageous Effects of the present invention is:

1, the essential information such as name, sex, age, case history of application data base technical management patient, has input, revises, safeguards the function of essential information, and with patient's essential information reservation function translation interface of hospital information management system.2, CT pictures management: the essential information of application data base technical management patient CT image, comprise the picture format (DICOM form, JPG form etc.) of patient CT image, the distance etc. between length and width, pixel, there is input, revise, safeguard the function of essential information, leave translation interface with the CT information of Hospital PACS.3, tumor information management: storage knub position, size, type, shape, surrounding enviroment etc., and be associated with the basic condition of sick body organ; The plan of 3-D graphic, simplation validation is first melted to 3-D graphic, melted 3-D graphic and the information management of further consultation 3-D graphic in real time.4, three dimensional display: host computer is responsible for the three dimensional display showing patient's liver and tumor thereof.Data Source is CT picture or the CT data of system management.Can to draw and Volume Rendering Techniques shows patient's disease sites respectively by application surface, and ablation needle, thermometric needle three dimensional local information can be identified.Host computer display or analog information tumour ablation before and after effect, and have to management 3-D view carry out comparing function.5, communicate: host computer communicates with emulation module with slave computer simultaneously, passes to emulation module in real time melting information data.

Accompanying drawing explanation

Fig. 1 is system architecture diagram of the present invention.

Fig. 2 is each functional module/stage workflow diagram of three-dimensional ablation system.

Detailed description of the invention

By below to the description of embodiment; to more contribute to public understanding the present invention; but the restriction that the specific embodiment given by applicant can't be considered as technical solution of the present invention, any definition to parts or technical characteristic change and/or to overall structure do form and immaterial conversion all should be considered as the protection domain that technical scheme of the present invention limits.

A kind of three-dimensional ablation system, this system and host computer combined debugging also interconnect, and comprising: tumor example module, the effect of tumor example module is the given relevant parameter when program is run, and the exampleization will be given 3D figure by host computer; Ablation needle example module, given relevant parameter when described ablation needle example module is for compiling, host computer assignment positional information, comprises ablation needle example and thermometric needle example at ablation needle example module, and described ablation needle example is connected with standard ablation data file module; Melt planning example module, be used for receiving the planning message from host computer, generate and plan that ablation needle configures, thermometric needle configures and the 3D figure of expection ablation effect; Melt monitoring example module, for receiving the message from time of carrying of host computer, point for measuring temperature temperature and power information, estimating ablation effect 3D figure, melting monitoring example module in the present embodiment and be connected with actual ablation data file module.The present embodiment is discussed from overall description and real needs two aspects, first systematic functional structrue figure and overall system workflow diagram is given, reflect the functional structure of whole system, attempt the profile providing whole system from general frame, then again the functional requirement of system and other non-functional requirement are described in detail.The scope of application of the present embodiment be project developer, project manager, demand analysis personnel, tester, customer documentation author, be also applicable to client.The present embodiment clearly utilizes enhanced CT Tri-phase scanning data, to liver and surrounding main portions reconstruction of three-dimensional model, for providing theoretical inserting needle orientation angle and rational cloth pin position during preoperative formulation Microwave Coagulation Therapy liver neoplasm plan, be beneficial to microwave ablation treatment liver neoplasm, wherein algorithm function module contents comprises:

One: 1), based on abdominal organs three-dimensional segmentation and the three-dimensional modeling such as liver of enhanced CT image

2) based on tumour 3 D segmentation and three-dimensional modeling in the liver of enhanced CT image

3) based on relevant blood vessel three-dimensional segmentation and the three-dimensional modeling of enhanced CT image

4) based on three-dimensional segmentation and three-dimensional modeling totally 4 parts of the region of interest such as vertebra rib of enhanced CT image.

Two, after program has been split, provide good man-machine interaction mode, to revise three-dimensional program segmentation result, interactive modifying carries out on 2d.

Three, after interactive segmentation completes or in interactive segmentation process, programming automatic generation threedimensional model.

Four, according to threedimensional model, in conjunction with the service regeulations of microwave melt needle, the theoretical inserting needle implemented orientation angle selection and rational cloth pin is provided to melt scheme to the treatment of tumor in liver.

Certainly; the present invention can also have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.

Claims (2)

1. a three-dimensional ablation system, this system and host computer combined debugging also interconnect, and it is characterized in that, comprising:

Tumor example module, the effect of described tumor example module is the given relevant parameter when program is run, and the exampleization will be given 3D figure by host computer;

Ablation needle example module, given relevant parameter when described ablation needle example module is for compiling, host computer assignment positional information, comprises ablation needle example and thermometric needle example at ablation needle example module, and described ablation needle example is connected with standard ablation data file module;

Melt planning example module, be used for receiving the planning message from host computer, generate and plan that ablation needle configures, thermometric needle configures and the 3D figure of expection ablation effect;

Melting monitoring example module, for receiving the message from time of carrying of host computer, point for measuring temperature temperature and power information, estimating ablation effect 3D figure.

2. three-dimensional ablation system according to claim 1, is characterized in that, described in melt monitoring example module be connected with actual ablation data file module.