TWI666653B - Radiation protection device - Google Patents

Abstract

The invention relates to a radiation protection device. Two slide rails are provided on a base. The two ends of the two slide rails are respectively provided with an abutment end and an open end. The base is extended with a support portion, and a support portion is provided in the support portion. An air pressure rod, which is linked with a lifting seat to rise and fall in the support portion, and a support piece is provided upward on the support portion, and two slide rails are provided on the support piece at positions corresponding to the two slide rails; two lateral protection plates are respectively A slide seat is provided. The two slide seats are movably installed in the two slide rails. The tops of the two lateral protective plates are set in the two slide rails. The outer ends of the tops of the two lateral protective plates are respectively provided with a Stop piece; a side of a longitudinal protective plate is provided with a notch. This can arbitrarily adjust the width and height of the protective radiation exposure, and can be collapsed to reduce the volume.

Description

Radiation protection

The invention relates to a radiation protection structure which can adjust the protection width, height and reduce the volume.

At present, when radiation radiation such as X-rays is generally performed in medical institutions, in order to prevent medical personnel from being exposed to the danger of radiation exposure, a mobile protective device is used to shield medical personnel to avoid being harmed by radiation. However, since the area of the protective plate of the protective device is fixed, medical personnel of different heights cannot fully take care of functions such as viewing and shielding.

Therefore, there is a patent case of the new type M429970 "X-ray machine stand photography platform can lift the reproductive part protection lead cloth mobile station structure" announced on May 21, 101, which discloses: a mobile station, its top surface It has a vertical track, the top of which is provided with a roller, and the vertical track is provided with at least two sections of telescopic slides nested under each other in the vertical track. One of the telescopic slides is provided with a A supporting rod of the joint portion; a protective lead cloth, an end portion is provided with a sleeve portion for the rod body provided with a corresponding joint portion at one end, and the corresponding joint portion is used to be combined with the joint portion of the support rod on the telescopic slide; And a linking cable, which is placed on the roller on the top of the vertical rail of the mobile platform, one end of the linking cable is combined with a weight, and the other end of the linking cable is combined with the telescopic slide inside the vertical rail of the mobile platform; The telescopic sliding plate allows the protective lead cloth to adjust its height arbitrarily through the linkage and balance between the roller, the linkage cable and the weight block.

However, the pre-patent case can only adjust the height and cannot adjust the width, so it still has disadvantages in use.

There is also a patent case of CN100438832, "Adjustable Vertical Irradiation X-ray Inspection Protection Screen" published by the Chinese mainland on December 3, 2008, which discloses: including a triangular bracket, hollow pole, pulley, wire rope, balance The hammer, the upper moving plate, the lower moving plate, the fixed panel, the load bearing rod, and the balance rod are characterized in that a hollow support rod is connected to a triangular bracket, a pulley is connected above the hollow support rod, and a wire rope is wound on the pulley. The balance weight is connected. The balance bar, load-bearing bar and fixed panel are connected between the two air struts. The upper load-bearing bar is connected to the upper moving plate. The lower load-bearing bar is connected to the lower moving plate. A radiation transmission window is opened on the upper moving plate. Connect the movable cover with the fixing pin. Its advantages are: adjustable protective screen, accurate positioning, flexible operation, simple, time-saving and labor-saving, fewer failures, convenient maintenance, and can meet the protection requirements of three-dimensional ingestion of X-rays by subjects with different heights and shapes.

The pre-patent case also only adjusts height, not width. In particular, a triangular bracket is fixed at the bottom of the protective screen. When it is pushed close to the operating table for irradiation, the triangular bracket is easy to abut against the bottom of the operating table and cannot be close to the operating table, so its protective effect is not good, so It is still not ideal in use.

Therefore, it is considered that the current radiation protection device has the above-mentioned disadvantages.

Therefore, the present invention provides a radiation protection device, which includes: a base provided with two slide rails, the base provided with a support portion, which can be linked with a lifting base for lifting; two lateral protection plates, which are movable devices Entering into the two slide rails, the two lateral protective plates are slid laterally on the base; a longitudinal protective plate is fixed on the lifting seat, and one side of the longitudinal protective plate is provided with a notch.

The base is provided with L-shaped quadpods protruding horizontally and outwardly from the front and the rear, respectively, and the bottom of the quadpod is respectively provided with a roller.

The base is formed with a recessed working space between the two opposite to the foot stand.

The two ends of the two slide rails are oppositely provided with an abutment end and an open end, respectively.

An air pressure rod is arranged in the support portion, and the air pressure rod is connected to the lifting seat to move up and down in the support portion through a pressure rod.

A support sheet is provided upwards on the support portion, and two slide rails are provided on the support sheet at positions corresponding to the two slide rails, and the tops of the two lateral protection plates are installed in the two slide rails.

The outer ends of the tops of the two lateral protective plates are oppositely provided with a stop piece, and the height of the two stop pieces protrudes from the height of the two slideways.

The bottom of the two lateral protective plates are respectively provided with a sliding seat, and the two sliding seats are movably arranged in the two sliding rails, so that the two sliding seats slide relative to the two sliding rails to drive the two lateral protective plates. Slip laterally.

The two lateral protective plates are made of lead plates.

The vertical protective plate is made of transparent lead-containing material.

The above technical features have the following advantages:

1. According to the width of the desired protection range, the two lateral protection panels can be adjusted to the optimal protection width.

2. According to the height of the operator, the vertical protective plate can be adjusted up and down to the optimal height relative to the base.

3. A notch is provided on one side of the longitudinal protective plate, so that the operator can choose the front or back of the base to face the operator according to his left-hand or right-hand habits, so that the operator's left or right hand can pass through the base. The slot is extended for operation.

4. Using a horizontal tripod can be extended to the bottom of the operating table, so that the base can be as close as possible to the operating table, to facilitate the operation of the operator.

5. The horizontal protection plate and the vertical protection plate can be folded relatively, so as to completely reduce the overall volume without occupying too much storage space.

(1) ‧‧‧ base

(11) ‧‧‧Slide

(111) ‧‧‧ Arrival

(112) ‧‧‧Open End

(12) ‧‧‧Tripod

(121) ‧‧‧Working space

(13) ‧‧‧Roller

(14) ‧‧‧Support

(15) ‧‧‧Air pressure stick

(151) ‧‧‧Bar

(16) ‧‧‧Lift

(17) ‧‧‧Support sheet

(18) ‧‧‧Slide

(2) ‧‧‧Horizontal protective plate

(21) ‧‧‧Slide

(22) ‧‧‧Stopper

(3) ‧‧‧Vertical protective plate

(31) ‧‧‧Not available

(A) ‧‧‧Operating table

(B) ‧‧‧Operator

(C) ‧‧‧patient

[First image] is a three-dimensional appearance view of an embodiment of the present invention.

[Second figure] is a perspective external view of another embodiment of the present invention from another perspective.

[Third figure] is an enlarged view of a part of the bottom of the lateral protective plate provided in the slide rail according to the embodiment of the present invention.

[Fourth Figure] is an enlarged view of a part of the lateral protective plate provided in the slideway according to the embodiment of the present invention.

[Fifth Figure] This is a schematic diagram of the use of the horizontal protective plate and the vertical protective plate fully deployed in the embodiment of the present invention.

[Sixth figure] is a schematic diagram for radiation protection according to an embodiment of the present invention.

Please refer to the first and second figures. The embodiment of the present invention includes a base (1), a lateral protective plate (2), and a longitudinal protective plate (3). Among them: the base (1) is provided with The two slide rails (11) are arranged side by side, and the two ends of the two slide rails (11) are respectively oppositely provided with an abutment end (111) and an open end (112) [as shown in the third figure]. The base (1) is provided with L-shaped quadpods (12) protruding horizontally and outwardly from the front and the rear, respectively. The bottom of the tripods (12) is provided with a roller (13), and the other two are opposite to each other. A recessed working space (121) is formed between the foot stands (12). A support portion (14) extends upward from the base (1), and a pressure rod (15) is arranged inside the support portion (14). The pressure rod (15) is linked and lifted through a pressure rod (151). Seat (16) in the support (14) Lifting activities. In addition, a support piece (17) is provided upward on the outer edge of the support portion (14), and two slide rails (18) are provided on the support piece (17) at positions corresponding to the two slide rails (11) [such as the fourth Figure shown].

Two lateral protective plates (2) are made of lead plates. A sliding seat (21) is respectively provided at the bottom of the two lateral protective plates (2), and the two sliding seats (21) are respectively movably installed in the two sliding rails (11), so that the two sliding seats (21) are used to face Sliding on the two slide rails (11) can drive the two lateral protective plates (2) to slide laterally on the base (1). The top of the two lateral protective plates (2) is slipped in the two slideways (18) of the support piece (17), thereby guiding and correcting the sliding of the two lateral protective plates (2). Direction without deflecting or disengaging outside the two slide rails (11). In addition, a stop piece (22) (as shown in the fourth figure) is oppositely provided on the outer ends of the tops of the two lateral protective plates (2), and the height of the two stop pieces (22) protrudes from the two slides. The height of the track (18) can be used to block the ends of the two slideways (18) to prevent the two lateral protective plates (2) from sliding beyond the two slideways (18).

The longitudinal protection plate (3) is fixed on the lifting seat (16). The longitudinal protective plate (3) is made of transparent lead-containing material. A notch (31) is provided on one side of the longitudinal protective plate (3).

During use, as shown in Figures 5 and 6, the base (1) is pushed toward the operating table (A) for radiation irradiation, and can be extended by using a horizontal tripod (12). At the bottom of the operating table (A), the base (1) can be as close as possible to the operating table (A). An operator (B) can choose the front or rear of the base (1) to face the operator (B) according to the left-hand or right-hand habits of the operator, so that the slot on one side of the longitudinal protective plate (3) (31), which can be located on the left or right hand side of the operator (B), so as to facilitate the left or right hand of the operator (B) to extend through the slot (31) to operate various actions.

According to the width of the desired protection range, the two sliding seats (21) at the bottom of the two lateral protective plates (2) can be relatively offset by the two abutment ends (111) of the two sliding rails (11). Respectively facing The two open ends (112) slide relative to each other, so that the two lateral protective plates (2) can be relatively expanded until the two stop pieces (22) on the top of the two lateral protective plates (2) (as shown in the fourth figure) ], Which are respectively blocked at the ends of the two slideways (18) to form the limit of slippage, which can prevent the two lateral protective plates (2) from sliding beyond the two slideways (18). In this way, the width of its protection can be arbitrarily enlarged.

Then according to the height of the operator (B), the longitudinal protective plate (3) is pushed up relative to the base (1), and the longitudinal protective plate (3) can be used relative to the inside of the support portion (14). Pneumatic rod (15), slowly lift the lifting seat (16) manually to link the pneumatic rod (151) to rise relative to the pneumatic rod (15), so that the longitudinal protective plate (3) is moved up to the appropriate After the height, stop moving the lifting seat (16), so that the protective height suitable for the operator (B) can be adjusted. In this way, the operator (B) can stand in the recessed working space (121) and pass through the transparent longitudinal protective plate (3) to observe a patient (C) on the operating table (A). status. The left or right hand of the operator (B) can be extended through the gap (31) to adjust the position of the patient (C) or the behavior of performing other treatments.

When it is not needed, as shown in the first and second figures, the two lateral protective plates (2) can be pushed backwards on the two slide rails (11), so that the two lateral protective plates (2) ) The two open ends (112) staggered on the two slide rails (11) are relatively slid toward the two abutment ends (111), respectively, until the two lateral protective plates (2) are received by the two abutment ends (111). ) (As shown in the third figure) to form a collapse limit so that the two lateral protective plates (2) will not slide beyond the two slide rails (11). The longitudinal protective plate (3) is pushed down relative to the base (1), and the longitudinal protective plate (3) can be used to slowly move the air pressure rod (15) in the support portion (14) manually. After the lifting base (16) is pushed down to link the air pressure rod (151) relative to the air pressure rod (15) to lower and move the vertical protective plate (3) to an appropriate height, stop moving the lifting base. (16) In this way, the longitudinal protective plate (3) can be collapsed, thereby completely reducing the overall volume without occupying too much storage space.

Based on the description of the above embodiments, the operation, use and effects of the present invention can be fully understood, but the above-mentioned embodiments are only preferred embodiments of the present invention, and the implementation of the present invention cannot be limited in this way. The scope, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the invention, are all within the scope of the present invention.

Claims (10)

A radiation protection device includes: a base provided with two slide rails, the base provided with a support portion, the support portion is capable of interlocking with a lifting base for lifting; two horizontal protective plates are movably installed in the two In the slide rail, the two lateral protective plates are slid laterally on the base; a longitudinal protective plate is fixed on the lifting seat, and a notch is provided on one side of the longitudinal protective plate. According to the radiation protection device described in item 1 of the scope of the patent application, the base is provided with L-shaped quadpods protruding horizontally and outwardly from the front and the rear, respectively, and the bottom of the quadpod is provided with a roller. According to the radiation protection device described in item 2 of the scope of the patent application, wherein the base is formed with a recessed working space between the two opposite to the foot stand. According to the radiation protection device described in item 1 of the scope of the patent application, wherein two ends of the two slide rails are oppositely provided with an abutment end and an open end, respectively. According to the radiation protection device described in the first item of the scope of the patent application, a pressure bar is provided in the support portion, and the pressure rod is connected to the lifting seat to move up and down in the support portion through a pressure rod. The radiation protection device according to item 1 of the scope of the patent application, wherein the support portion is provided with a support piece upward, and the support piece is provided with two slide rails at positions corresponding to the two slide rails, and the tops of the two lateral protective plates are provided Enter the two slides. The radiation protection device according to item 6 of the scope of the patent application, wherein the outer ends of the tops of the two lateral protective plates are oppositely provided with a stop piece, and the height of the two stop pieces protrudes from the height of the two slideways . For example, the radiation protection device described in item 1 of the scope of the patent application, wherein the bottom of the two lateral protective plates are respectively provided with a slide seat, and the two slide seats are movably installed in the two slide rails so that the two slide seats are opposite to each other. Sliding on the two slide rails to drive the two lateral protective plates to slide laterally. The radiation protection device according to item 1 of the scope of the patent application, wherein the two lateral protection plates are made of a lead plate. The radiation protection device according to item 1 of the scope of patent application, wherein the longitudinal protective plate is made of transparent lead-containing material.