CN210813557U - Novel image development positioning tube - Google Patents

Abstract

The utility model provides a novel image development positioning tube, which comprises a tube body, developing solution and a sealing structure, wherein the tube body is filled with the developing solution, two ends of the tube body are sealed by the sealing structure, and the tube body does not leave air; the sealing structure is a plug which can be inserted into the pipe body, an annular groove is formed in the plug, and lubricating grease for sealing and isolating is fully coated in the groove. The utility model provides an image development positioning tube, simple structure, easy processing and manufacturing, the key is that sealing performance is good, adopts waterproof sealing grease, the utility model has excellent water resistance and sealing performance, cold and hot water resistance, and environmental aging resistance; the oil-resistant and corrosion-resistant composite material has excellent high and low temperature performance and oxidation resistance, excellent oil resistance, corrosion resistance and resistance to most chemicals, and extremely long service life; excellent adhesion and lubricity, good compatibility with plugging. Therefore, during radiotherapy, the focus position of the patient can be accurately judged through the developing positioning tube.

Description

Novel image development positioning tube

Technical Field

The utility model belongs to influence development auxiliary device field, concretely relates to novel image development registration arm.

Background

The developing reference line that novel development registration arm nuclear magnetic scanning was used for when radiotherapy, has irritated the developer in the registration arm, and the developer is volatile after the time is long, easily forms the bubble in the pipeline usually to develop the registration arm also known as N spool, novel development registration arm. On one hand, the user needs to replace the developer again, which increases the workload; on the other hand, the formation of bubbles affects the accuracy of the position judgment of the focus of the patient by the developing positioning tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a simple structure, easy processing and the good novel image development registration arm of seal.

In order to realize the purpose, the technical scheme is as follows: the utility model provides a novel image development positioning tube, which comprises a tube body, developing solution and a sealing structure, wherein the tube body is filled with the developing solution, two ends of the tube body are sealed by the sealing structure, and the tube body does not leave air; the sealing structure is a plug which can be inserted into the pipe body, an annular groove is formed in the plug, and lubricating grease for sealing and isolating is fully coated in the groove.

Furthermore, the number of the grooves formed on the plug is more than one.

Furthermore, more than two annular grooves are arranged in parallel on the outer surface of the plug.

Further, the developing solution is a 2% copper sulfate solution.

Further, the grease is waterproof sealing grease.

Further, the tube body is made of transparent glass.

By adopting the technical scheme, the two ends of the glass tube filled with the developing solution are tightly plugged by the sealing structure without leaving air; the plug is provided with an annular groove, and lubricating grease for sealing and isolating is fully coated in the groove. The utility model provides an image development positioning tube, simple structure, easy processing and manufacturing, the key is that sealing performance is good, adopts waterproof sealing grease, the utility model has excellent water resistance and sealing performance, cold and hot water resistance, and environmental aging resistance; the oil-resistant and corrosion-resistant composite material has excellent high and low temperature performance and oxidation resistance, excellent oil resistance, corrosion resistance and resistance to most chemicals, and extremely long service life; excellent adhesion and lubricity, good compatibility with plugging. Therefore, during radiotherapy, the focus position of the patient can be accurately judged through the developing positioning tube.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the image development positioning tube structure of the present invention;

fig. 2 is a schematic diagram of the middle blocking structure of the present invention.

In the figure: 1. a pipe body; 2. a developing solution; 3. blocking; 4. a trench; 5. and (4) lubricating grease.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

As shown in fig. 1, the embodiment provides a novel image development positioning tube, which includes a tube body 1, a developing solution 2 and a sealing structure, wherein the tube body 1 is filled with the developing solution 2, two ends of the tube body 1 are sealed by the sealing structure, and no air is left in the tube body 1; the sealing structure is a plug 3 which can be inserted into the pipe body 1, an annular groove 4 is formed in the plug 3, and lubricating grease 5 for sealing and isolating is fully coated in the groove 4.

As shown in fig. 2, in the present embodiment, the number of the grooves 4 formed in the plug 3 is more than one. More than two annular grooves 4 arranged on the outer surface of the plug 3 are arranged in parallel.

It should be noted that the developing solution 2 in this embodiment is a 2% copper sulfate solution. The grease 5 is waterproof sealing grease. The tube body 1 is made of transparent glass.

The novel developing positioning tube is used for developing reference lines of nuclear magnetic scanning during radiotherapy, and a patient can accurately judge the focus position of the patient through the developing positioning tube. The patient is fixed on a device provided with a novel developing positioning tube and enters the nuclear magnetic tomography, and through dicom images of the nuclear magnetic scanning, unknown focuses pass through, and known focuses are determined through the position of the developing positioning tube.

The developing solution 2 is generally filled with copper sulfate solution or other liquid, and the liquid volatilizes after a long time, and bubbles are easily formed in the pipeline. In the embodiment, the glass tube is filled with the developing solution, and two ends of the glass tube are plugged by the sealing structure without leaving air; the plug is provided with an annular groove, and lubricating grease for sealing and isolating is fully coated in the groove. The utility model provides an image development registration arm, simple structure, the preparation of easy processing, it is with low costs can reach the bubble disappearance several years through the experiment.

The key point is that the sealing performance is good, waterproof sealing lubricating grease is adopted, the utility model has excellent water resistance and sealing performance, cold and hot water resistance and environmental aging resistance; the oil-resistant and corrosion-resistant composite material has excellent high and low temperature performance and oxidation resistance, excellent oil resistance, corrosion resistance and resistance to most chemicals, and extremely long service life; excellent adhesion and lubricity, good compatibility with plugging. Therefore, during radiotherapy, the focus position of the patient can be accurately judged through the developing positioning tube.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a novel image development registration arm which characterized in that: the developing solution is filled in the tube body, two ends of the tube body are sealed through the sealing structures, and air is not left in the tube body;

the sealing structure is a plug which can be inserted into the pipe body, an annular groove is formed in the plug, and lubricating grease for sealing and isolating is fully coated in the groove.

2. The image development positioning tube of claim 1, wherein: the number of the grooves formed on the plug is more than one.

3. The image development positioning tube of claim 2, wherein: more than two annular grooves are arranged in parallel on the outer surface of the plug.

4. The image development positioning tube of claim 1, wherein: the developing solution is a 2% copper sulfate solution.

5. The image development positioning tube of claim 1, wherein: the lubricating grease is waterproof sealing lubricating grease.

6. The image development positioning tube according to any one of claims 1 to 4, wherein: the tube body is made of transparent glass.

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