KR101907577B1 - Portable Type X-ray Protecting Assembly - Google Patents

Abstract

The foldable X-ray protection apparatus according to the present invention comprises a base member having a screen winder for winding or opening an X-ray screen and a rotatable pedestal installed at an outer bottom of the X- An upper end supporting member connected to the upper end supporting member and the base member to elastically connect the upper supporting member and the base member to each other, And a hydraulic link for pressing the lower bar to move in a height direction.

Description

[0002] Portable Type X-ray Protecting Assembly [0003]

More particularly, the present invention relates to a folding X-ray defensive apparatus having a versatile foldable X-ray defense apparatus that prevents a X-ray from leaking to the outside by blocking a space around a subject to be photographed.

X-ray photography is a kind of radiation that is used for medical examinations because it can capture the inside of the human body by using short-wave electromagnetic waves generated when high-speed electrons hit the barrier.

If the patient is located in a position 2 ~ 3m away from the x-ray equipment in the direction of non-linear direction, the radiation dose may be reduced to 1 / 1,000th of the photographer. However, even such a small dose may cause side effects to children and pregnant women It requires attention.

Therefore, the following technique is disclosed for a defensive device for preventing the X-ray from leaking to the periphery excluding the object to be photographed at the time of X-ray photographing.

For example, Korean Patent No. 0935203 entitled " x-ray shielding integral digital x-ray photographing apparatus " refers to an X-ray shielding panel having an X-ray shielding material 21 built therein for shielding X- Ray shielding soft glass so that a patient or a photographing operator can enter and exit the X-ray shielding panel 20, And a photographing control panel (40) is provided on the outer surface of the X-ray shielding panel (20) on the side of the closing door (30) so that the photographing control panel (40) can be photographed at a position close to the photographing operator. Such a photographing apparatus can be somewhat helpful for shielding the X-ray, but it has a disadvantage that it can not be carried and thus it is difficult to apply to a simple booth or a mobile booth.

Next, a domestic registered utility model No. 0375226, " a lead plate for building a radiation chamber wall panel-plywood composite plate " is made of a composite plate in which a lead plate 20 is bonded to one surface of a plywood 10 with an adhesive 30, And then transferred to a radiation room construction site for use. A composite sheet 40 in which a sheet-like sheet mid-thickness sheet 40 is formed so as to overlap the sheets 20 of the sheet-ply composite sheets 1 adjacent to each other when the sheet- It is about the plate. In the case of such a composite plate, it is easy to utilize it in the arbitrary construction of the radiation chamber in various shapes, but it is also disadvantageous in that it is somewhat inconvenient to carry.

Accordingly, it is a reality that a folding X-ray defensive device having a general purpose can be developed because it can be folded and stored as a defensive device that prevents the X-rays from leaking to the outside by blocking the space around the subject when shooting the X-ray.

SUMMARY OF THE INVENTION It is a general object of the present invention to provide a defensive device for protecting an X-ray from being leaked to a periphery excluding a subject to be photographed during X-ray photographing.

It is another object of the present invention to provide a configuration capable of enhancing portability by folding an X-ray protection device.

It is a further object of the present invention to enhance the portability by further constructing additional screens on the side of the screen.

It is a further object of the present invention to provide a means by which additional screens can be utilized like a sliding door.

In order to achieve the above object, a foldable X-ray defibrillator according to the present invention includes a screen winder for winding or opening an X-ray screen, and a rotatable pedestal Ray screen, an upper support member connected to an upper end of the X-ray screen, and an upper support member disposed between the upper support member and the base member to elastically connect the upper support member and the base member to each other, An elevating member composed of an upper bar and a lower bar having an X or diamond shape and a hydraulic link for pressing the lower bar to move in a height direction.

Next, the X-ray screen is composed of a screen body and a shielding layer coated with X-ray shielding material including lead on one side of the surface of the screen body.

In addition, the hydraulic link is coupled in a T-shape at one side of the side of the lower bar.

Further, a buffer pad corresponding to the side shape of the lower bar is further attached to one side surface of the hydraulic link, and when the hydraulic link is contracted and overlaps the lower bar, the lower bar is seated through the buffer pad .

The upper support member is composed of a main support member and a sub support member slidably in and out of one or both sides of the main support member, And a sub-screen coupled to the main screen to be movable rearward of the main screen and slid in and out corresponding to the sub-support member.

The base member may further include a lower support member located at one side or both sides of the screen winder and being fitted into the screen winder with one lateral side of the sub screen attached thereto .

The lower support member may further include a lift bar coupled to the end of the lower support member via a rotatable hinge and having a plurality of antenna columns coupled to extend and retract upward and downward, And the elevating bar fixing groove is formed so that the end portion of the elevating bar can be inserted and fixed at a position corresponding to the elevating bar.

In addition, the elevating bar may further include a sub-guide coupled to and fixed to one side of the side of the sub-screen at regular intervals, wherein the sub-guide simultaneously pulls the side of the sub-screen, So as to be able to be used.

The sub-screen may include a sub-elongated screen having a predetermined length extending toward the ground, and a guide protrusion protruding from the rear surface of the sub-elongated screen in a longitudinal direction, the guide protrusion including a guide groove And the base member further includes a lower fixing shaft slidably coupled to one side or both sides of the screen winder, wherein the lower fixing shaft is configured such that, in a state in which the sub- And is supported by being fitted to the support member.

The lower fixing shaft is formed in a columnar shape, and the guide groove is formed so as to be rounded so as to correspond to the lower fixing shaft. The lower fixing shaft is inserted to be rotatable in the guide groove, And a support shaft extending in a direction orthogonal to the support shaft.

Finally, the surface of the lower fixed shaft further includes at least one protruding rotation protrusion, and the guide groove further includes an auxiliary guide groove corresponding to the rotation locking protrusion, And the lower fixing shaft is slid in the guide groove to move the sub screen to the rear of the main screen when the rotation locking protrusion is pivoted in the inserted state and the rotation locking protrusion is fitted in the guide groove.

According to the foldable X-ray protection apparatus of the present invention,

1) It is possible to store and carry the screen which can not transmit the X-rays, and to unfold the screen from the storage / portable state without additional device,

2) Additional screens can be derived from the side of the screen to allow the X-rays to be deflected over a wider area with a single folding X-

3) Additional securing and withdrawing auxiliary devices are mounted behind the additional screen to allow the additional screen to be unfolded like the basic screen to form a large area barrier,

4) Thanks to the fixing device located at the rear of the additional screen, the fixed state of the additional screen can be easily changed, so that the additional screen can be used as a sliding door if necessary.

1 is a front view of a folding X-ray protection apparatus of the present invention.
FIG. 2 is a rear view of the folding X-ray defibrillator of the present invention. FIG.
FIG. 3 is a perspective view of a folding X-ray protection apparatus in a state in which an X-ray screen is wound. FIG.
Fig. 4 is a front view of a folding x-ray deflecting apparatus having a sub screen opened; Fig.
Figure 5 is a front view of one embodiment of a subscreen.
6 is a front view showing another embodiment of the subscreen.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

FIG. 1 is a perspective view of a folding X-ray protection apparatus of the present invention, FIG. 2 is a rear view of a folding X-ray protection apparatus of the present invention, and FIG. 3 is a perspective view of a folding X-ray protection apparatus with an X- .

Referring to FIGS. 1 and 2, the folding X-ray protection apparatus includes a screen winder 110 for winding or deploying the X-ray screen 500, The upper support member 200 connected to the upper end of the X-ray screen 500 and the upper support member 200 connected between the upper support member 200 and the base member 100 The upper bar 310 and the lower bar 320 having an X shape or a diamond shape and connected to each other via a pivot 330. The upper bar 310 and the lower bar 320 And a hydraulic link 400 for pressing the lower bar 320 to move in a height direction.

First, the X-ray screen 500 refers to a screen on which a substance that can not pass radiation such as lead is coated on the X-ray screen so that the X-ray can not be transmitted. The X-ray screen 500 includes a screen body 510 and a shielding layer 520 coated with X-ray shielding material including lead on one side of the surface of the screen body 510.

The screen winder 110 may be wound around the X-ray screen 500 to store the X-ray screen 500 inside the screen winder 110, 500 may be taken out.

The base member 100 includes the screen winder 110, and at the same time, a part of the outer surface except for the direction in which the X-ray screen 500 is pulled out from the screen winder 110 is installed on the ground, Further, a support 120 is formed. Such a pedestal 120 is installed on the ground surface in a direction perpendicular to the base member 100 so that the X-ray screen 500 can be folded in the ground so that the X-ray screen 500 does not collapse due to influence of wind, And serves to support the defensive device. Needless to say, the pedestal 120 may further include a separate stopper for fixing the rotated position. A state in which the X-ray screen 500 is wound around the base member 100 is shown in FIG. 3. In this folded state, the base member 100 can be easily stored and moved, and FIGS. 1 and 2 When the X-ray screen 500 is opened, the base member 100 serves as the pedestal 120.

Next, the upper support member 200 refers to a portion to which the upper end of the X-ray screen 500 is connected. Accordingly, the X-ray screen 500 can be extended in the height direction by raising the upper support member 200. Needless to say, the upper support member 200 may be further provided with a handle for the sake of convenience.

Next, the lifting member 300 is configured to extend and retract between the upper support member 200 and the base member 100, and is connected to the lifting member 300 via the pivot 330 to form an X- or diamond- An upper bar 310 and a lower bar 320. That is, an elevating member 300 composed of an upper bar 310 and a lower bar 320 is positioned between the upper support member 200 and the base member 100. The upper support member 200 and the base member 100 may be directly connected to the lifting member 300. The size of the screen winder 110 and the distance by which the X- , It is also possible to be connected via separate spacing members.

The upper bar 310 and the lower bar 320 are connected in a generally V-shape, and a pair of the upper bar 310 and the lower bar 320 connected to the upper bar 310 and the lower bar 320 are respectively located on the left and right sides, The upper bar 310 and the lower bar 320 constitute the lifting member 300. The upper bar 310 and the lower bar 320 can be pivoted within a pivotable range by being connected to each other via the pivot 330 so that the two pairs of the upper bar 310 and the lower bar 320 As shown in the figure, it has an X-shape or a diamond shape.

Next, a hydraulic link 400 for pressing the lower bar 320 so as to be easily moved in the height direction is further included. The hydraulic link 400 is located under the lower bar 320 and is coupled to the base bar 100 together with the lower bar 320. That is, the hydraulic link 400 is coupled in a T-shape at one side of the side of the lower bar 320, and at one side of the hydraulic link 400, The lower bar 320 is attached through the buffer pad 410 when the hydraulic link 400 is contracted and overlapped with the lower bar 320 .

In other words, as shown in the drawing, the hydraulic link 400 coupled in a T-shape at one side of one side of the lower bar 320 is connected to the hydraulic link 400 at one side of the other of the lower bars 320, (400). This structure facilitates the force in the direction in which the lower bar 320 is to be moved rather than when the lower bar 320 and the hydraulic link 400 are located at the parallel positions, The X-ray screen 500 can be lifted at a higher speed and stronger force.

However, because of the characteristic of the X-ray imaging, it is necessary to perform the operation such as photographing one person while standing in front of the X-ray photographing machine, or opening both arms if necessary, so that a large-width X-ray screen 500 may be required.

4 is a front view of the folding X-ray protection apparatus in which the sub screen 540 is opened.

4, the upper support member 200 includes a main support member 210 and a sub support member 220 coupled to the main support member 210 so as to be slidable in one side or both sides of the main support member 210 The X-ray screen 500 includes a main screen 530 which is raised and lowered in correspondence with the main support member 210 and a main screen 530 which is coupled to the sub support member 220 And a sub-screen 540 slid in and out corresponding to the sub-screen 540.

That is, the upper support member 200 is divided into at least two support members, one of which is a main support member 210 serving as a conventional upper support member 200, Supporting member 220 coupled to be slidable in / out from the side or both sides. In the case of the sub-support member 220, the sub support member 210 is inserted into the main support member 210 and is protruded when necessary. Alternatively, the sub support member 220 is stacked on the rear side in a state of being connected to the main support member 210 through connection means, Movable configurations are also possible.

The X-ray screen 500 includes a main screen 530 which is raised and lowered in correspondence with the main support member 210 and a main screen 530 which is coupled to the sub support member 220 so as to be movable rearwardly of the main screen 530, And a sub screen 540 to slide in and out correspondingly. That is, the sub screen 540 is located behind the main screen 530, the main screen 530 is coupled to the main support member 210, and the sub screen 540 is coupled to the sub support member 220, . Accordingly, when the sub support member 220 slides in and out from the main support member 210, the sub screen 540 coupled to the sub support member 220 moves together to slide into and out of the side of the main screen 530 As shown in FIG.

5 is a front view illustrating one embodiment of a subscreen 540. In FIG.

The base member 100 is disposed on one side or both sides of the screen winder 110 and may be engaged with the screen winder 110 in a state where one side of the sub screen 540 is attached, And a lower supporting member 130 coupled to the lower supporting member 130. That is, the lower support member 130 corresponds to the sub-support member 220. When the upper portion of the sub-screen 540 is slid with an assist of the sub-support member 220, So that the lower portion of the base plate 540 can be held and fixed.

In addition to such a configuration, the lower support member 130 may further include a lift bar 140 coupled to the end of the lower support member 130 through a rotatable hinge 141 and having a plurality of antenna columns coupled to vertically extend and contract A lift bar fixing groove 221 is formed at one side of the sub support member 220 so that the end of the lift bar 140 can be inserted and fixed at a position corresponding to the lift bar 140 .

The lower support member 130 further includes a lift bar 140 coupled to the end of the lower support member 130 via a rotatable hinge 141. The lifting bar 140 is a kind of antenna type column, and is characterized in that a plurality of columns are combined so as to overlap and can be contracted and extended vertically. Further, a lift bar fixing groove 221 is formed on one side of the sub support member 220 so as to be inserted and fixed at an end portion of the lift bar 140 at a position corresponding to the lift bar 140.

Therefore, the lift bar 140 is connected to the end of the lower support member 130 via the hinge 141 in the smallest contraction state in the initial state, and the direction in which the lift bar 140 extends through the hinge 141 And is extended in the height direction. The lifting bar 140 extending in this way is fixed by being fitted into the lifting bar fixing groove 221 located in the sub support member 220. Therefore, it is needless to say that a method of forming a separate protrusion or incorporating a magnet may be utilized for assisting the coupling of the lift bar fixing groove 221 or the end of the lift bar 140.

In addition, since the lifting bar 140 is further included, the phenomenon of wrinkling or crying when sliding the sub screen 540 is reduced compared to the case where only the existing sub support member 220 and the lower support member 130 exist It helps to install X-ray defense device more quickly.

The lifting bar 140 further includes a sub guide 142 which is fixedly engaged with one side of the sub screen 540 at regular intervals so that the sub guide 142 contacts the sub screen 540 So that the sub screen 540 can slide in and out in a flat state. That is, the sub guide 142 is positioned at a predetermined interval in the lifting bar 140. The sub guide 142 is fixed to the side surface of the sub screen 540 such as a clamp, a sticker, and a pin . Since the side surface of the sub screen 540 is completely attached to the lifting bar 140 through the sub guide 142, it is possible to prevent the wrinkles and the surface of the sub screen 540 from crying due to the movement of the sub screen 540.

6 is a front view illustrating another embodiment of the subscreen 540. FIG.

The sub-screen 540 may include a sub-elongated screen 541 extending a predetermined length toward the ground and a sub-elongated screen 541 projecting in a shape of traversing along the longitudinal direction at the rear surface of the sub- A guide protrusion 542 including a guide groove 543 is further formed and the base member 100 includes a lower fixing shaft 150 (not shown) which is slidably engaged with one side or both sides of the screen winder 110 The lower fixing shaft 150 is configured to be fitted and supported by the guide protrusion 542 in a state where the sub screen 540 protrudes to the maximum.

The sub-screen 540 further includes a sub-extended screen 541 extending a certain length toward the ground. The sub screen 540 can be extended to the position corresponding to the base member 100 through the sub-extended screen 541. A guide protrusion 542 of a certain thickness is further formed on the rear surface of the sub-extension screen 541. At this time, the guide protrusion 542 includes guide grooves 543 in which the central portion is recessed, so that protrusions protruding in a convex shape are protruded from the rear surface of the sub-extending screen 541.

The base member 100 further includes a lower fixing shaft 150 slidably coupled to one side or both sides of the screen winder 110. The lower fixing shaft 150 includes a subscreen 540 The guide member 542 can be slidably moved from the inside to the outside of the screen winder 110 by slidingly supporting the guide protrusion 542 while supporting the guide protrusion 542 at the maximum. That is, in the above configuration, the guide projection 542 is formed on the rear surface of the sub-screen 540, and the guide projection 542 The sub-screen 540 can be easily fixed in a unfolded state without any additional configuration.

The lower fixed shaft 150 will be described in more detail as follows. The lower fixing shaft 150 is formed in a columnar shape and the guide groove 543 is rounded to correspond to the lower fixing shaft 150 so that the lower fixing shaft 150 is inserted into the guide groove 543 And a supporting shaft 151 extending in a direction orthogonal to one side of the side of the lower fixing shaft 150. [

That is, the lower fixing shaft 150 is used as a kind of a pedestal 120. The lower fixing shaft 150 is formed in a cylindrical shape and the guide groove 543 is formed to be rounded to correspond to the lower fixing shaft 150. With this configuration, the lower fixing shaft 150 fitted in the guide groove 543 can rotate. The support shaft 151 extends in a direction orthogonal to one side of the lower fixed shaft 150. The support shaft 151 serves as a kind of pedestal 120, It is to assist not to fall.

Although not shown in the figure, the sub-screen support plate (not shown) having an area extending to the sub-support member 220 and capable of supporting a part of the rear surface of the sub-screen 540, And the like. The sub-screen support plate is a plate having an area capable of supporting a part of the rear surface of the sub-screen 540. The sub-screen support plate may be formed of a mesh or an ex-board. Further, the sub-screen support plate may include a plurality of upper bar 310 and lower bar 320 pivot 330 in the same manner as the elevation member 300, As shown in FIG. That is, the sub-screen support plate serves to maintain the unfolded shape of the sub-screen 540 even further in the configuration of the upper lower fixing shaft 150 and the support shaft 151.

Referring back to the description of the lower fixing shaft 150, the lower fixing shaft 150 further includes a rotation locking protrusion 152 protruding at least one or more from the surface of the lower fixing shaft 150. The rotation locking protrusion 152 And the auxiliary guide groove 544 corresponding to the auxiliary guide groove 544.

The lower fixing shaft 150 is rotatably and slidably moved in a state where it is inserted into the guide groove 543. In order to control the slide movement and rotation, the rotation locking protrusion 152 and the auxiliary guide groove 544, . That is, the lower fixing shaft 150 can be slid only when the lower fixing shaft 150 rotates in the guide groove 543 and the rotation locking protrusion 152 is coupled to the auxiliary guide groove 544. At this time, it is preferable that the surface of the rotation stopper 152 is circularly rounded so that the rotation stopper 152 can easily enter the auxiliary guide groove 544. When the rotation locking protrusion 152 of the lower fixing shaft 150 is correctly fitted into the auxiliary guide groove 544 of the guide groove 543 through the addition of such a configuration, the lower fixing shaft 150 slides, The user rotates the lower fixing shaft 150 by using the hand or foot to move the rotation locking protrusion 152 to the auxiliary guide groove 544, The subscreen 540 can be controlled to be fixed by a simple operation to match the subscreen 540 to the subscreen 540 so that the subscreen 540 serves as a sliding door.

As described above, the construction and operation of the folding X-ray defibrillator according to the present invention have been described above and illustrated in the drawings. However, the concept of the present invention is not limited to the above description and drawings, It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention.

100: Base member 110: Screen winder
120: pedestal 130: lower support member
140: lift bar 141: hinge
142: sub guide 150: lower fixed shaft
151: support shaft 152: rotation stopper
200: upper support member 210: main support member
220: Sub-support member 221: Lift bar fixing groove
300: elevating member 310: upper bar
320: lower bar 330: pivot
400: hydraulic link 410: cushion pad
500: X-ray screen 510: Screen body
520: shielding layer 530: main screen
540: Sub-screen 541: Sub-extended screen
542: guide projection 543: guide groove
544: Auxiliary guide groove

Claims (10)

As a foldable x-ray defensive device,
A screen winder for winding or deploying an X-ray screen composed of a screen body and a shielding layer coated with X-ray shielding material containing lead at one side of the surface of the screen body is built in. A base member on which a rotatable pedestal is formed so as to be dispersed;
An upper support member to which an upper end of the X-ray screen is connected;
And an upper bar and an upper bar which are connected to each other via a pivot and have an X shape or a diamond shape and are disposed between the upper support member and the base member and connect the upper support member and the base member in a stretchable manner, ;
And a hydraulic link that presses the lower bar to move in a height direction,
Wherein the upper support member comprises:
A main support member and a sub support member coupled to be slidable in and out of one or both sides of the main support member,
The X-
And a subscreen which slides in and out in correspondence with the sub support member while being coupled to be movable at the rear of the main screen, characterized by comprising: a main screen which is raised and lowered in correspondence with the main support member; Device. delete The method according to claim 1,
The hydraulic link includes:
Wherein the lower bar is coupled in a T-shape at one side of the side of the lower bar. The method according to claim 1,
On one side of the hydraulic link,
A buffer pad corresponding to a side shape of the lower bar is further attached,
Wherein the lower bar is seated through the cushion pad when the hydraulic link is contracted and overlaps the lower portion of the lower bar. delete The method according to claim 1,
In the base member,
Further comprising a lower support member located at one side or both sides of the screen winder and being fitted to the screen winder in a state where one lateral side of the sub screen is attached, . The method according to claim 6,
At the end of the lower support member,
Further comprising a lift bar coupled through a rotatable hinge to which a plurality of antenna columns are coupled to be vertically contracted and extended,
On one side of the sub support member,
Further comprising a lift bar fixing groove embedded in the lift bar so that the end of the lift bar can be inserted and fixed at a position corresponding to the lift bar,
Wherein,
Further comprising a sub-guide fixedly engaged with one side of the side of the sub-screen at regular intervals,
And the sub-guide simultaneously pulls the side surface of the sub-screen so that the sub-screen can slide in and out in a flat state. The method according to claim 1,
The sub-
A sub-extension screen extending a predetermined length toward the ground,
A guide protrusion protruding from the rear surface of the sub-extending screen in a longitudinal direction, the guide protrusion including a guide groove in which a center portion is formed,
Wherein the base member comprises:
Further comprising a lower fixed shaft slidably coupled to one side or both sides of the screen winder,
The lower fixed shaft
And the sub-screen is fitted and supported by the guide protrusion in a state where the sub-screen protrudes to the maximum. 9. The method of claim 8,
The lower fixing shaft is formed in a cylindrical shape,
Wherein the guide groove is formed to be rounded so as to correspond to the lower fixed shaft,
Wherein the lower fixing shaft is rotatably inserted in the guide groove,
On one lateral side of the lower fixed shaft,
Further comprising a support shaft extending in an orthogonal direction. 10. The method of claim 9,
On the surface of the lower fixed shaft,
Further comprising at least one protruding rotation stopper,
In the guide groove,
Further comprising an auxiliary guide groove corresponding to the rotation locking projection,
When the lower fixing shaft is rotated in a state where the lower fixing shaft is inserted into the guide groove and the rotation locking protrusion is fitted in the guide groove, the lower fixing shaft is slid in the guide groove to move the sub-screen to the rear of the main screen Gt; X-ray < / RTI > defenses.

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