CN2440535Y

CN2440535Y - Composite focusing device for X ray-microwave knife

Info

Publication number: CN2440535Y
Application number: CN 00254757
Authority: CN
Inventors: 官爱平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-26
Filing date: 2000-09-26
Publication date: 2001-08-01
Anticipated expiration: 2010-09-26

Abstract

The utility model relates to a composite focusing device for X ray-microwave knives, which is combined on a host machine of an X-ray medical linear accelerator. The utility model has the structure that a microwave source body is arranged on a machine seat below a bed body; the composite focusing device for X ray-microwave knives is composed of microwave emitters and a spherical surface bracket which is in hollow hemisphere shape; the volume of the bracket is smaller than 1/2 of a sphere; a plurality of radial passage openings are distributed on the spherical surface of the spherical surface bracket; one microwave emitter is installed in each passage opening; heat wave emitted by the microwave emitter points to a focus; the spherical surface bracket of the microwave source has a downwards extended shaft neck which is connected with a rotating mechanism of the host machine. The utility model gathers X treatment and microwave treatment into one body, and is capable of simultaneously carrying out the composite treatment of X and microwave. The therapeutic effect is enhanced; the therapeutic course is shortened; the therapeutic fee is decreased.

Description

The complex focusing device of X ray microwave coagulation treatment

This utility model relates to the parts of tumor treatment equipment, specifically a kind of complex focusing device of X ray microwave coagulation treatment.

The X ray cutter is one of capital equipment that is used for the treatment of at present inside of human body focuses such as tumor, and it can be operated on and can kill tumor cell and other pathological tissues of inside of human body.But a kind of anoxic cell is arranged in tumor, the sick cell, and they are insensitive to X ray, and to the high temp. sensitive that microwave produces, when microwave high-temperature reaches certain value, can kill anoxic cell and non-damage healthy tissues.In the prior art, X ray cutter and microwave therapy equipment are provided with respectively, its function singleness, if carry out X treatment and micro-wave therapeutic, the patient will be through the repeatedly treatment of different therapeutic equipments.

The purpose of this utility model is to overcome above-mentioned deficiency, a kind of complex focusing device of improved X ray microwave coagulation treatment is provided, integrates X treatment and micro-wave therapeutic, can carry out the combination therapy of X, microwave simultaneously, improve curative effect, shorten the treatment course of treatment and reduce medical expense.

The purpose of this utility model is achieved in that

A kind of complex focusing device of X ray microwave coagulation treatment, be combined on the main frame of an X ray clinac, this main frame comprises support, fuselage, head, therapeutic bed and drive mechanism, this transmission mechanism control X ray head around swing, the lathe bed of focus move as three dimensions, axle bed is walked around the focus center line and is rotated under the lathe bed, it is characterized in that:

The microwave source body is housed on the support under the lathe bed, and it is configured to:

The microwave source body is made up of a microwave emitter and a sphere support, and this sphere support is the hollow hemisphere shape, and its volume is less than 1/2 of spheroid, the last plane parallel lathe bed of this half sphere shape, and the centre of sphere of this sphere support overlaps with the focus of X ray head; On the sphere of this sphere support, be distributed with some radial passages mouth in an orderly manner, a microwave emitter respectively is housed in each passway, the heat wave directed toward focal point of each microwave emitter emission;

The sphere support of described microwave source has an axle journal by support bearing supporting that stretches out downwards, and the center extended line of this axle journal is by the focus of sphere support half sphere shape, is connected with the drive mechanism of main frame and does two-way rotatablely moving.

This utility model has following actively useful effect:

The complex focusing device of this X ray microwave coagulation treatment collects X ray and microwave high-temperature in a machine, can carry out the combination therapy of X and microwave simultaneously, can kill tumor, sick cell with X ray, can kill anoxic cell with microwave high-temperature again, improve therapeutic effect, be located at the treatment of two equipment with X, microwave respectively and compare, this device can shorten the course of treatment, reduce medical expense, alleviate patient suffering and financial burden.

Now in conjunction with the accompanying drawings:

Fig. 1 is the structural representation of this utility model one embodiment;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the structural representation of microwave source body among Fig. 1, is the A-A cutaway view of Fig. 4;

Fig. 4 is the vertical view of Fig. 3.

Accompanying drawing number:

1. support 2. fuselages 3. heads

4. 5. drive mechanism 6. focuses of therapeutic bed (lathe bed)

7. microwave source body

701. the axle journal that microwave emitter 702. sphere supports 703. stretch out downwards

8. human body

This utility model is a kind of complex focusing device of X ray microwave coagulation treatment, be combined on the main frame of an X ray clinac, this main frame comprises support 1, fuselage 2, head 3, therapeutic bed 4 and drive mechanism 5, this drive mechanism 5 control X ray heads 3 move as three dimensions around the swing of focus 6, lathe bed 4, more than are prior art.

This utility model does not relate to main frame, and this utility model only relates to parts supporting with main frame---the complex focusing device of X ray microwave coagulation treatment.

Being configured to of the complex focusing device of this X ray microwave coagulation treatment:

Microwave source body 7 is housed on the support under the lathe bed 41, this microwave source body is made up of a microwave emitter 701 and a sphere support 702, this sphere support 702 is the hollow hemisphere shape, its volume is less than 1/2 of spheroid, the last plane parallel lathe bed 4 of this half sphere shape, the centre of sphere of this sphere support 702 overlaps with the focus 6 of X ray head 3; On the sphere of this sphere support, be distributed with some radial passages mouth in an orderly manner, a microwave emitter 701 respectively is housed in each passway, the heat wave directed toward focal point 6 of each microwave emitter 701 emission;

The sphere support 702 of described microwave source has an axle journal 703 by support bearing supporting that stretches out downwards, and the center extended line of this axle journal is by the focus 6 of sphere support half sphere shape, is connected with the drive mechanism 5 of main frame and does two-way rotatablely moving.

During clinical treatment, described X ray and microwave coagulation treatment can be treated in proper order: heating earlier, back radiotherapy; Elder generation's radiotherapy, post-heating.Also can heat, radiotherapy carries out simultaneously.

Claims

1. the complex focusing device of an X ray microwave coagulation treatment, be combined on the main frame of an X ray clinac, this main frame comprises support, fuselage, head, therapeutic bed and drive mechanism, this transmission mechanism control X ray head around swing, the lathe bed of focus move as three dimensions, axle bed is walked around the focus center line and is rotated under the lathe bed, it is characterized in that: