CN204745395U - Radiation therapy somatic part location tenon fourth of twelve earthly branches sectional type body membrane - Google Patents

Abstract

The utility model provides a radiation therapy somatic part location tenon fourth of twelve earthly branches sectional type body membrane comprises low warm panel, membrane strip, the membrane fourth of the twelve earthly branches, membrane strip location beans, membrane strip handle and the membrane strip clearance of moulding. The utility model discloses a somatic part radiotherapy accurate positioning fixing system's supporting body membrane structure can realize fixing the spacing of human chest somatic part outline totally, can reach or be close to zero displacement, coordinates dedicated location body frame series can avoid pressing from both sides human incident of injury emergences such as crowded, sectional type design can be fit for more and be attached in the human outline of curved surface structure complicacy, humanized detail design can be so that the technician operates simplification and convenient. All drawbacks that present radiotherapy location structure exists and not enough have effectively been solved. The utility model relates to a rationally, convenient operation, safety, the environmental protection, fixed effect is obvious, practicality and commonality are all stronger.

Description

Radiotherapy body location Tenon stagewise body film

Technical field

This utility model relates to radiotherapy locating device technical field, it is a kind of radiotherapy location Low Temperature Thermal plastotype film accessory, being applicable to human external curve to rise and fall the stationary positioned at position of differing greatly, 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. there is fixed interval (FI) in Low Temperature Thermal plastic film and base plate;

2. easily there is locking and come off in fixation procedure, fixes unsuccessfully;

3. fixation procedure causes skin to squeeze folder injury accident;

4. standing finish split design, easily loses;

5. fixing locking mechanical structure is directly stressed;

6. 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, and providing a kind of radiotherapy body to locate Tenon stagewise body film, is the parts played a crucial role during radiotherapy is accurately located.It is spacing fixing that this utility model is mainly used in conformal outline, is particularly suitable for the king-sized position of human external curve fluctuating difference, adopts joinery and its construction design principle, coordinate special fixed body frame, reach accurate location.This utility model is made up of low temperature thermo-plastic planking, film bar, the film fourth of the twelve Earthly Branches, film bar Positioning bean, film bar handle and film interspace.The agent structure of body membrane is a rectangular low temperature thermo-plastic planking, two wherein relative long limit edge conjunction have two long limits of film bar, the minor face of film bar flushes with the minor face of low temperature thermo-plastic planking, film interspace is left between two film bars, every root film bar surface equidistantly distributes the film fourth of the twelve Earthly Branches that three run through holostrome, equidistant design film bar Positioning bean between the film fourth of the twelve Earthly Branches, the edge that film bar is connected with low temperature thermo-plastic planking, is designed with film bar handle in the middle part of it.

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 that human injury's events such as pinching can be avoided to occur; Sectional design more can be applicable to and be attached at the human body outline of curved-surface structure complexity; 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 stagewise body film

With reference to Fig. 1, this utility model is made up of low temperature thermo-plastic planking 1, film bar 2, the film fourth of the twelve Earthly Branches 3, film bar Positioning bean 4, film bar handle 5 and film interspace 6.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 two film bars 2; The minor face of film bar 2 flushes with the minor face of low temperature thermo-plastic planking 1, leaves film interspace 6 between the two; Two ends, the centre on every root film bar 2 surface equidistantly distribute the film fourth of the twelve Earthly Branches 3 that three run through holostrome, are placed on the upper fixing tenon of supporting fixed body frame (base plate) mutually for conformal; Between three film fourths of the twelve Earthly Branches 3, equidistant design has two film bar Positioning beans 4, and it can support the use in fastening film bar 2 with respective accessory; The marginal center that film bar 2 is connected with low temperature thermo-plastic planking 1 is designed with film bar and shakes hands 5, is 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 2

Use comparing see table 1 of supporting fixed mount of the present utility model and other modes.It is spacing fixing that result shows that this utility model can realize human body breast body outline completely, can reach or close to zero shift.

Claims (2)

1. a radiotherapy body location Tenon stagewise 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), film bar handle (5) and film interspace (6) are formed, low temperature thermo-plastic planking (1) is rectangle, two wherein relative long limit edge conjunction, two long limits of film bar (2), the minor face of film bar (2) flushes with the minor face of low temperature thermo-plastic planking (1), leave film interspace (6) between the two, the film fourth of the twelve Earthly Branches (3) equidistantly distributes on film bar (2) surface, equidistant design film bar Positioning bean (4) between the film fourth of the twelve Earthly Branches (3), the marginal center that film bar (2) is connected with low temperature thermo-plastic planking (1) is designed with film bar and shakes hands (5).

2. a kind of radiotherapy body location according to claim 1 Tenon stagewise body film, it is characterized in that, every root film bar (2) is equidistant arranges three film fourths of the twelve Earthly Branches (3).