CN204637316U

CN204637316U - Radiotherapy body location Tenon integral type body film

Info

Publication number: CN204637316U
Application number: CN201520274599.8U
Authority: CN
Inventors: 张鹏; 封巍
Original assignee: Zhejiang Cancer Hospital
Current assignee: Zhejiang Cancer Hospital
Priority date: 2015-05-01
Filing date: 2015-05-01
Publication date: 2015-09-16
Anticipated expiration: 2025-05-01

Abstract

This utility model provides a kind of radiotherapy body to locate Tenon integral type body film, is shaken hands to form by low temperature thermo-plastic planking, film bar, the film fourth of the twelve Earthly Branches, film bar Positioning bean and film bar.This utility model is the supporting body membrane structure that fixed system is accurately located in body radiotherapy, can realize completely fixing the spacing of human body breast body outline, can reach or close to zero shift, coordinate special positioning rack series can avoid squeezing the skin damage events such as folder and occur; Unitary design can operate more efficiently and reduce the retractility of body film as far as possible; The detailed design of hommization can make technician operate to simplify and convenient.Efficiently solve all drawbacks and the deficiency of the existence of current radiotherapy localization structure.This utility model is reasonable in design, easy to operate, safety, environmental protection, and fixed effect is obvious, and practicality and versatility are all stronger.

Description

Radiotherapy body location Tenon integral type body film

Technical field

This utility model relates to radiotherapy locating device technical field, is a kind of radiotherapy location Low Temperature Thermal plastotype film, and being applicable to the radiotherapy localization at the position such as breast, body and fixing, is the important component part of accurately locating in radiotherapy, implementing.

Background technology

low temperature thermo-plastic plankinga kind of macromolecule polyester of special synthesis, through the novel medical material of series of physical and chemical method process, for the making material of orthopaedics extenal fixation, orthosis, brace.Due to this material have do not absorb ray, thermoplastic after there is the outstanding properties such as good plastotype effect and specific shape memory function (when plastotype is unsatisfied with can post bake, again plastotype or local heat shape again), and simple to operate, convenient fixing, be optimal external fixation system in current radiotherapy localization.

Current, in our radiotherapy, the fixing low temperature of the employing mostly thermo-plastic planking of patient combines the object that the fixing mode of machinery reaches location.The requirement of radiocurable location: top to bottom, left and right, front and rear three-dimensional requires accurately fixing, displacement error <6MM.The body such as breast, abdomen fixes departure difficulty, and heart beating, the breathing and enterokinesia etc. of patient affect locating effect.Although mechanical means is various on the market, practical effect detects and finds mostly there is displacement error.

The deficiency of current radiotherapy localization: (1) Low Temperature Thermal plastic film and base plate there is fixed interval (FI); (2) Low Temperature Thermal plastic film body retractility is difficult to control; (3) easily there is locking and come off in fixation procedure, fixes unsuccessfully; (4) fixation procedure causes skin to squeeze folder injury accident; (5) standing finish split design, easily loses; (6) fixing locking mechanical structure is directly stressed; (7) use operation effort, loaded down with trivial details.

Based on above deficiency and drawback, we devise a radiotherapy localization fixture, and the supporting dependent body film be combined with it.

Summary of the invention

The purpose of this utility model solves conventional radiotheraphy location drawback, the parts played a crucial role in providing a kind of radiotherapy accurately to locate---radiotherapy body location Tenon integral type body film.Its Main Function is that conformal outline is spacing fixing, adopts joinery and its construction principle, coordinates special fixed body frame, reach accurate location.Body membrane is shaken hands to form by low temperature thermo-plastic planking, film bar, the film fourth of the twelve Earthly Branches, film bar Positioning bean and film bar.Low temperature thermo-plastic planking is the agent structure of body membrane, it is a rectangle, its long edge flushes with the long edge of film bar, the minor face of low temperature thermo-plastic planking flushes with the minor face of film bar, every root film bar surface is equidistant arranges the film fourth of the twelve Earthly Branches that five run through holostrome, the film fourth of the twelve Earthly Branches separately between equidistant design film bar Positioning bean, have four, the edge designs that film bar is connected with low temperature thermo-plastic planking has film bar to shake hands.

This utility model is the supporting body membrane structure that fixed system is accurately located in body radiotherapy, can realize completely fixing the spacing of human body breast body outline, can reach or close to zero shift, coordinate special positioning rack series can avoid squeezing the skin damage events such as folder and occur; Unitary design can operate more efficiently and reduce the retractility of body film as far as possible; The detailed design of hommization can make technician operate to simplify and convenient.Efficiently solve all drawbacks and the deficiency of the existence of current radiotherapy localization structure.This utility model is reasonable in design, easy to operate, safety, environmental protection, and fixed effect is obvious, and practicality and versatility are all stronger.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

Detailed description of the invention

This utility model is further described by reference to the accompanying drawings.

embodiment 1radiotherapy body location Tenon integral type body film

With reference to Fig. 1, this utility model is made up of jointly low temperature thermo-plastic planking 1, film bar 2, the film fourth of the twelve Earthly Branches 3, film bar Positioning bean 4 and film bar handle 5.Agent structure of the present utility model is a rectangular low temperature thermo-plastic planking 1, and its two longer edges are connected with the long limit of film bar 2; The minor face of film bar 2 flushes with the minor face of low temperature thermo-plastic planking 1; Two ends, the centre on every root film bar 2 surface are equally spaced five and run through the film fourth of the twelve Earthly Branches 3 of holostrome, conformal supporting for the upper fixing tenon of fixed body frame (base plate); Five film fourths of the twelve Earthly Branches 3 separately between equidistant design have four film bar Positioning beans 4, what can be combined for film bar 2 with respective accessory is fastening; The edge that each film bar 2 is connected with low temperature thermo-plastic planking 1 is designed with two film bars and shakes hands 5, be convenient to installation and the dismounting of the parts such as body film and supporting base plate.

During use: two people's cooperations are carried out jointly, this utility model is immersed the thermostatic water tank of 60-70 degree Celsius, after fully softening, everyone mentions the film bar handle 5 on one side separately respectively, be covered in the position needing stationary positioned, and to be stretched softening low temperature thermo-plastic planking 1 by relative film bar 2, put in place the film fourth of the twelve Earthly Branches 3 supporting fixed base plate, treats that the low temperature thermo-plastic planking aftershaping that hardens completes.

embodiment 2the supporting body of radiotherapy body is film integrated to be compared with stagewise

The supporting body of use this utility model radiotherapy body is film integrated to be compared see table 1 with stagewise.Result shows this utility model and can realize completely fixing the spacing of human body breast body outline, can reach or close to zero shift, coordinate special positioning rack series can avoid squeezing the skin damage events such as folder and occur.

Claims

1. a radiotherapy body location Tenon integral type body film, it is characterized in that, by low temperature thermo-plastic planking (1), film bar (2), the film fourth of the twelve Earthly Branches (3), film bar Positioning bean (4) and film bar handle (5) are formed, low temperature thermo-plastic planking (1) is rectangle, its two long limits flush with the edge, long limit of film bar (2), the minor face of low temperature thermo-plastic planking (1) flushes with the minor face of film bar (2), the film fourth of the twelve Earthly Branches (3) is equidistantly arranged on every root film bar (2), equidistant design film bar Positioning bean (4) between the film fourth of the twelve Earthly Branches (3) is respective, film bar handle (5) designs the edge be connected with low temperature thermo-plastic planking (1) at film bar (2).

2. a kind of radiotherapy body location according to claim 1 Tenon integral type body film, it is characterized in that, every root film bar (2) is equally spaced five film fourths of the twelve Earthly Branches (3).

3. a kind of radiotherapy body location according to claim 2 Tenon integral type body film, is characterized in that, equidistant design four film bar Positioning beans (4) between five film fourths of the twelve Earthly Branches (3) are respective.

4. a kind of radiotherapy body location according to claim 1 Tenon integral type body film, is characterized in that, the edge that each film bar (2) is connected with low temperature thermo-plastic planking (1) arranges two film bars and shakes hands (5).