KR200475530Y1

KR200475530Y1 - Case for radiation dosimeter

Info

Publication number: KR200475530Y1
Application number: KR2020140004790U
Authority: KR
Inventors: 정영근; 이준희; 김재민; 송기창; 이동기
Original assignee: 일진방사선 엔지니어링 (주)
Priority date: 2014-06-25
Filing date: 2014-06-25
Publication date: 2014-12-08

Abstract

The present invention relates to a case for accommodating an auxiliary dosimeter and a thermoluminescent dosimeter, wherein the dosimetric case of the present invention comprises a case main body accommodating an Automated Dosimetry Record (ADR) And a thermoluminescence dosimeter (TLD), so that the thermo-fluorescent dosimeter and the auxiliary dosimeter can be accommodated at the same time, and the thermo-fluorescent dosimeter and the auxiliary dosimeter can be worn and managed in one.

Description

Case for radiation dosimeter

The present invention relates to a dosimetry case, and more particularly, to a dosimetry case capable of accommodating both a thermal fluorescence dosimeter and an auxiliary dosimeter at the same time, and to mount and manage the thermo-fluorescence dosimeter and the auxiliary dosimeter in one.

In Korea, the Atomic Energy Act stipulates matters related to radiation safety management in order to prevent radiation-induced disasters and public safety.

Under the Nuclear Safety Act, all radiation workers must wear a thermoluminescence dosimeter (TLD).

Thermal fluorescence dosimeters use the thermal emission characteristics of lithium fluoride (LiF), calcium fluoride (CaF2), and calcium sulfate (CaSO4) for radiation dose measurement and are used to manage exposure of nuclear workers.

This is for the safety of radiation workers and is the only means for managing exposure within the limits permitted by law.

However, thermal fluorescence dosimeters have a disadvantage in that they can not immediately confirm the irradiated values, and it is common to wear an Automated Dosimetry Record (ADR) to directly read the dose in the working area.

A switch, a buzzer and a radiation detector are provided on the front of the auxiliary dosimeter, and when the dose in the working area exceeds the reference dose, the buzzer can be activated to detect an accident.

On the upper surface of the auxiliary dosimeter, a screen for displaying the dose is provided, so that the dose in the working area can be read directly.

However, radiologists must wear a thermo fluorescence dosimeter that must be worn and a secondary dosimeter for personal safety, so it is inconvenient to work and it is troublesome to manage two dosimeters separately.

The object of the present invention is to provide a dosimetry case capable of wearing and managing a thermal fluorescence dosimeter and an auxiliary dosimeter in one.

According to an aspect of the present invention, there is provided a dosimetry case including a case body in which a dosimeter is accommodated; And a receiving portion provided on the front surface of the case main body and housing the thermoluminescence dosimeter.

According to the present invention described above, since the auxiliary dosimeter and the thermo-fluorescent dosimeter are housed in a single case, there is no need to separately wear and manage the two dosimeters, so that the working efficiency is improved and the size The loss of the thermoluminescent dosimeter is reduced, and the auxiliary dosimeter, which is an electronic measuring device, can be protected from the external impact due to the case.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
2 is a perspective view of a dosimeter case according to the present invention;
3 is a cross-sectional view taken along line AA in Fig.
4 is a view showing the case body and the storage portion according to the present invention provided with Velcro.
5 is a view showing a case body and a storage portion according to the present invention, provided with snap buttons.
6 is a view showing a case body provided with a frame according to the present invention;
7 is a view showing a case body provided with an insertion hole according to the present invention;
8 is a view showing a state in which a thermal fluorescence dosimeter is coupled to an insertion hole according to the present invention;
9 is a rear perspective view of the dosimeter case according to the present invention.

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in the detailed description.

It should be understood, however, that the appended claims are not intended to limit the invention to the particular embodiments, but to include all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.

The terms including ordinal, such as second, first, etc., may be used to describe various elements, but the elements are not limited to these terms.

The terms are used only for the purpose of distinguishing one component from another.

For example, without departing from the scope of the present invention, the second component can be named as the first component, and similarly, the first component can also be named as the second component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, .

On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

FIG. 1 is a view showing an auxiliary dosimeter 100, and FIG. 2 is a perspective view of a dosimetry case according to the present invention.

1 and 2, the following will be described.

The dosimetry case of the present invention includes a case body 200 in which the auxiliary dosimeter 100 is accommodated; And a storage unit 300 provided on the front surface of the case body 200 and accommodating the thermal fluorescence dosimeter 400.

Holes 210 are formed on the front surface of the case main body 200 at positions corresponding to the switch 110 of the auxiliary dosimeter 100 and the buzzer 120 and the radiation detection unit 130 and the switches 110 of the auxiliary dosimeter 100 ), The buzzer 120 and the radiation detection unit 130 are exposed.

2, a housing part 300 is provided on one side of the case body 200 and a thermal fluorescence dosimeter 400 is accommodated in the housing part 300. As shown in FIG.

The position of the housing part 300 is described with reference to the preferred embodiment, and the position of the housing part 300 is not limited.

The case body 200 and the housing part 300 may be made of urethane rubber, silicone, leather, plastic, or a combination thereof.

The opening and closing member 310 is provided on one side of the storage part 300 and the opening and closing member 310 opens and closes one side of the storage part 300, Can be stored.

In addition, the operator can take out the thermoluminescence dosimeter 400 from the storage unit 300, and can submit the thermoluminescence dosimeter 400 stored for a predetermined period to the reading institution.

The opening and closing member 310 may be any one of a zipper, a velcro, and a button. However, any form of the opening and closing member 310 is merely a form of the present invention as far as it has an effect of simply opening and closing the receiving portion 300.

Further, the position of the opening and closing member 310 is not limited as shown in FIG.

The drawing of the present invention shows only a storage portion provided with a zipper type opening and closing member 310.

FIG. 3 is a cross-sectional view taken along the line AA in FIG. 2, FIG. 4 is a view showing that the velcro 320 is provided in the case body 200 and the storage part 300 according to the present invention, And a snap button 330 is provided on the main body 200 and the storage unit 300. As shown in FIG.

3 to 5 are as follows.

The housing part 300 may be integrally formed with the case body 200 or may be detachably attached to the case body 200.

3 is a wall separating the case body 200 from the housing part 300. The housing part 300 formed integrally with the case body 200 as shown in FIG. The inner space of the storage unit 300 may be formed as a separate space so that the auxiliary dosimeter 100 and the thermal fluorescence dosimeter 400 can be separately stored.

3, the inner space of the case body 200 and the inner space of the storage unit 200 are configured to communicate with each other, and the auxiliary dosimeter 100 and the thermal fluorescence dosimeter 400, So that it can be received.

4, an accommodating portion 300 configured to be detachable from the case body 200 is provided with an arm velcro 320-a or a male Velcro 320-a on one side of the front surface of the case body 200, A male velcro 320-b or an arm velcro 320-b corresponding thereto is provided on the rear surface of the body 300 to be removable.

The velcro 320 provided in the storage unit 300 can be configured to be detachable to the case body 200 by changing the snap button 330 and the case where the snap button 330 is used is shown in FIG. .

A plurality of female snap buttons 330-a or male snap buttons 330-a are provided on one side of the front surface of the case body 200 and a plurality of male snap buttons 330- b) or a female snap button 330-b is provided.

FIG. 6 is a view showing a case body 200 provided with a frame 500 according to the present invention, FIG. 7 is a view showing a case body 200 provided with an insertion hole 600 according to the present invention, 8 is a view showing a state in which the thermal fluorescence dosimeter 400 is coupled to the insertion hole 600 according to the present invention.

6 to 8 are as follows.

The storage unit 300 may include a frame 500 for enclosing and fixing the edge of the thermal fluorescence dosimeter 400 instead of a pocket having a storage space therein.

That is, the rear surface of the thermoluminescent dosimeter 400 is in contact with one side of the front surface of the case body 200, and the thermoluminescent dosimeter 400 is fixed to the frame 500 surrounding the side edge of the thermoluminescence dosimeter 400, The thermal fluorescence dosimeter 400 can be detached from the frame 500.

In this case, it is preferable that the frame 500 is made of urethane rubber, silicone, or plastic.

In addition, the receiving portion 300 can be configured as an insertion groove 600 into which the thermoluminescence dosimeter 400 is inserted.

That is, as shown in FIG. 8, the thermal fluorescence dosimeter 400 has a structure in which the clip 410 provided on the rear surface of the thermoluminescence dosimeter 400 is inserted into the insertion groove 600 and fixed.

9 is a rear perspective view of the dosimetry case according to the present invention.

Referring to FIGS. 1 and 9, the following will be described.

The auxiliary dosimeter 100 is inserted into the case body 200 through the insertion hole 220 and the clip provided on the back of the auxiliary dosimeter 100 It is exposed through the insertion hole 220 and can be detached from the clothes of the operator.

In addition, a detachable portion 230 detachably attached to the wearer's dress can be further provided on the rear surface of the case body 200 to further increase the wearing force.

The detachable part 230 may have the same shape as the clip provided on the back surface of the auxiliary dosimeter 100, but the shape of the detachable part 230 of the present invention is not limited thereto.

An observation hole 240 for observing the screen 140 of the auxiliary dosimeter 100 is formed on the upper surface of the case body 200 so that the operator can observe the screen 140 of the auxiliary dosimeter 100 at any time, The dose can be confirmed.

Meanwhile, the drawings shown in the present specification are intended to illustrate embodiments related to the structure (structure), and the ratios, shapes, and the like may be different from actual ones.

100: auxiliary dosimeter 110: switch
120: buzzer 130: radiation detector
140: Screen
200: case body 210: hole
220: insertion hole 230:
240: observation hole
300: storage part 310: opening / closing member
320: Velcro 330: Snap button
400: Thermal fluorescence dosimeter 410: Clip
500: frame 600: insertion hole

Claims

A case main body in which an Automated Dosimetry Record (ADR) is accommodated; And
And a housing part provided on the front surface of the case body and housing a thermoluminescence dosimeter (TLD)
Wherein an observation hole for observing a screen of the auxiliary dosimeter is formed on an upper surface of the case body and a hole is formed in a front surface of the case main body at a position corresponding to the switch, the buzzer and the radiation detecting unit of the auxiliary dosimeter Dosimeter case.

The apparatus according to claim 1,
Wherein the case body is integrally formed with the case body.

3. The method of claim 2,
Wherein the auxiliary dosimeter and the thermal fluorescence dosimeter are in a compartment.

3. The method of claim 2,
Wherein an inner storage space of the case body and an inner storage space of the storage compartment are communicated with each other.

The apparatus according to claim 1,
Wherein the case body is detachable from the case body.

6. The method of claim 5,
Wherein an arm velcro or male Velcro is provided on one side of the front surface of the case body, and a male velcro or an arm velcro is provided on the rear side of the housing.

6. The method of claim 5,
Wherein a plurality of female snap buttons or male snap buttons are provided on one side of the front surface of the case body, and a plurality of male snap buttons or female snap buttons are provided on the back of the housing.

8. The method according to any one of claims 1 to 7,
Wherein the housing part is provided with an opening and closing member.

9. The apparatus according to claim 8,
Wherein one side of the receiving part is opened and closed, and is one of a zipper type, a velcro type, and a button type.

The apparatus according to claim 1,
And a frame for enclosing and fixing the rim of the thermal fluorescence dosimeter.

The apparatus according to claim 1,
And an insertion groove into which the thermal fluorescence dosimeter is inserted.

delete

The method according to any one of claims 1 to 7, 10 and 11,
Wherein the case body further comprises a detachable attachment / detachment unit detachably attached to the wearer's body.