CN211264974U

CN211264974U - A protector for nuclear medicine branch of academic or vocational study radiation source

Info

Publication number: CN211264974U
Application number: CN201921267250.6U
Authority: CN
Inventors: 杨青; 张玥熠; 郭立; 杨菲菲; 马悦; 龚颖娜
Original assignee: Second Affiliated Hospital of Kunming Medical University
Current assignee: Second Affiliated Hospital of Kunming Medical University
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-08-14
Anticipated expiration: 2029-08-07

Abstract

The utility model belongs to the field of protective equipment, in particular to a protective device for a nuclear medicine radioactive source, which aims at the problems that the prior radioactive source protective device works by depending on the protective action of a protective curtain, the protective curtain with a fixed structure is usually fixedly arranged in a place and can not move and is usually of a plate-shaped structure, the areas at two sides can not be protected and the use is not flexible and changeable, the utility model provides a scheme which comprises a base, a front panel is rotatably arranged on the base, side panels are hinged at two sides of the front panel, a cavity is arranged on the front panel, vertical shafts are rotatably arranged on the inner walls at two sides of the cavity, a fixed plate is fixedly arranged at one side of the two vertical shafts which are far away from each other, the side panels of the nuclear medicine radioactive source can protect the side of the radioactive source, the front panel can rotate around a rotating shaft and is not fixed at a certain, the protection is more applicable and the applicability is strong.

Description

A protector for nuclear medicine branch of academic or vocational study radiation source

Technical Field

The utility model relates to a protective equipment technical field especially relates to a protector for be used for nuclear medicine branch of academic or vocational study radiation source.

Background

The X-ray examination is widely applied to clinical practice at home and abroad as a common medical diagnosis means, when the X-ray irradiates a human body, cells can be inhibited, destroyed and even necrotized, so that the organism is changed in physiological, pathological, biochemical and other aspects of different degrees, and therefore, patients and medical staff need to make necessary protection in the X-ray examination or the operation process involving the ray assistance, and the influence of excessive X-ray irradiation on physiological functions is avoided.

The existing radioactive source protection device works by relying on the protection effect of a protection curtain, the protection curtain of a fixed structure is usually fixedly installed in one place and cannot move, and is usually of a plate-shaped structure, the areas on two sides cannot be protected, and the use is not flexible and changeable enough, so that the protection device for the radioactive source in the nuclear medicine department is provided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the protective action that radiation source protector comparatively relied on the protection curtain among the prior art to carry out work, and fixed knot constructs the protection curtain fixed mounting usually can not remove in a place, and is platelike structure usually, can not protect the region of both sides, uses the shortcoming of not nimble changeable enough, and the protector who is used for nuclear medicine branch of academic or vocational study radiation source that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protector for be used for nuclear medicine branch of academic or vocational study radiation source, the on-line screen storage device comprises a base, rotate on the base and install positive panel, the both sides of positive panel all articulate there is the side board, be equipped with the cavity on the positive board, all rotate on the both sides inner wall of cavity and install the vertical axis, the equal fixed mounting in one side that two vertical axes kept away from each other has the fixed plate, and two fixed plates run through the both sides inner wall of cavity respectively and extend to the both sides of positive panel respectively, and one side that two fixed plates kept away from each other is respectively with the one side fixed connection that two side boards are close to each other.

Preferably, actuating mechanism installs the drive shaft on cavity top inner wall including rotating, the bottom fixed mounting of drive shaft has the carousel, the bottom of carousel is rotated and is installed two connecting rods, and the bottom of two connecting rods is all rotated and is installed the rack, and the outside of two vertical axes is all fixed the cover and is equipped with the gear, and two gears mesh with two racks respectively, in order to realize two gears and two vertical axes purpose of counter-rotating.

Preferably, the opening has been seted up on one side inner wall of cavity, one side of positive panel articulates there is the shutter, and the shutter covers the opening of cavity completely, equal fixed mounting has two dead levers on the both sides inner wall of cavity, and two dead levers that are located the homonymy rotate with same vertical axis to be connected, for the position that makes the vertical axis is more stable.

Preferably, the top of base is rotated and is installed the pivot, and the top fixed mounting of pivot has the mounting panel, one side of mounting panel and one side fixed connection of front panel, one side fixed mounting of front panel has four hinges, is located two hinges and same side board fixed connection of homonymy, and the side board can be compared in the front panel and rotate.

Preferably, all seted up the bar through-hole on the both sides inner wall of cavity, one side that two fixed plates kept away from each other runs through two bar through-holes respectively and extends to the both sides of positive panel respectively, and the top of drive shaft runs through the top inner wall of cavity and extends to the top of positive panel, and the top fixed mounting of drive shaft has the knob, the rotation of convenient operation drive shaft.

Preferably, fixed mounting has two fixed blocks that the symmetry set up on the bottom inner wall of cavity, the spout has been seted up at the top of fixed block, and slidable mounting has the slide on the bottom inner wall of spout, the bottom fixed connection of the top of slide and rack, fixed mounting has the stopper on the bottom inner wall of spout, and one side that two stoppers were kept away from each other closely laminates with one side that two slides are close to each other respectively, restricts the displacement range of rack.

In the utility model, the structure of the base is as shown in figure 1, the radioactive source is placed in the base, the front panel and the two side panels can be positioned on the same straight line, the protection range can be extended, the material of the front panel and the side panels can be selected according to the actual production, the cost is reduced, the side panels can be thirty degrees with the front panel, the side panels can protect the side of the radioactive source, the front panel can rotate around the rotating shaft and is not fixed at a certain position, the protection has better applicability, and the applicability is strong;

through the rotating shaft and the mounting plate, the front panel can manually rotate around the rotating shaft, and compared with a traditional fixing structure, the area covered by the front panel is larger on the premise of not moving the base, so that the use is more flexible;

through two stoppers that set up, can restrict the displacement range of two racks, and then reach control side board pivoted scope, improve the reliability of this device body, pivoted angle setting also can adjust according to actual demand.

Drawings

Fig. 1 is a three-dimensional view of a part of the structure of a protective device for a radioactive source in nuclear medicine;

fig. 2 is a schematic structural view of a front plate of a protection device for a radioactive source in nuclear medicine of the present invention;

fig. 3 is a schematic structural view of a front plate of a protection device for a radioactive source in nuclear medicine.

In the figure: the device comprises a base 1, a rotating shaft 2, a mounting plate 3, a front panel 4, a cavity 5, a fixing plate 6, a vertical shaft 7, a side panel 8, a strip-shaped through hole 9, a fixing rod 10, a gear 11, a driving shaft 12, a knob 13, a rotating disc 14, a connecting rod 15, a fixing block 16, a sliding groove 17, a sliding plate 18, a limiting block 19, a rack 20, a stop door 21 and a hinge 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a protector for nuclear medicine branch of academic or vocational study radiation source, including base 1, rotate on the base 1 and install positive panel 4, the both sides of positive panel 4 all articulate there is side board 8, be equipped with cavity 5 on the positive panel 4, all rotate on the both sides inner wall of cavity 5 and install vertical axis 7, the equal fixed mounting in one side that two vertical axes 7 kept away from each other has fixed plate 6, two fixed plates 6 run through the both sides inner wall of cavity 5 respectively and extend to the both sides of positive panel 4 respectively, one side that two fixed plates 6 kept away from each other respectively with two side board 8 one side fixed connection that are close to each other, the transmission is connected with same actuating mechanism on two vertical axes 7.

In this embodiment, base 1's structure is as shown in figure 1, the radiation source is placed in base 1, front panel 4 can be located same straight line with two side boards 8, the scope of protection can extend, front panel 4 and side board 8's material can choose for use according to actual production, the purpose is reduce cost, side board 8 can be thirty degrees with front panel 4, side board 8 can protect the side of radiation source, front panel 4 can rotate around pivot 2, no longer fix in somewhere, make the protection more have the suitability, the application is strong.

Example 2

The utility model discloses in, actuating mechanism installs drive shaft 12 on 5 top inner walls of cavity including rotating, the bottom fixed mounting of drive shaft 12 has carousel 14, two connecting rods 15 are installed in the bottom rotation of carousel 14, the bottom of two connecting rods 15 is all rotated and is installed rack 20, the outside of two vertical axles 7 is all fixed the cover and is equipped with gear 11, two gear 11 mesh with two rack 20 respectively mutually, in order to realize the purpose of two gear 11 and two vertical axles 7 opposite rotation mutually.

The utility model discloses in, seted up the opening on one side inner wall of cavity 5, one side of front panel 4 articulates there is shutter 21, and shutter 21 covers the opening of cavity 5 completely, and equal fixed mounting has two dead levers 10 on the both sides inner wall of cavity 5, and two dead levers 10 that are located the homonymy rotate with same vertical axis 7 to be connected, and is more stable for the position that makes vertical axis 7.

The utility model discloses in, base 1's top is rotated and is installed pivot 2, and the top fixed mounting of pivot 2 has mounting panel 3, one side of mounting panel 3 and one side fixed connection of front panel 4, and one side fixed mounting of front panel 4 has four hinges 22, is located two hinges 22 and same side board 8 fixed connection of homonymy, and side board 8 can be compared in front panel 4 and rotate.

The utility model discloses in, all seted up bar through-hole 9 on the both sides inner wall of cavity 5, one side that two fixed plates 6 kept away from each other runs through two bar through-holes 9 respectively and extends to the both sides of positive panel 4 respectively, and the top of drive shaft 12 runs through the top inner wall of cavity 5 and extends to the top of positive panel 4, and the top fixed mounting of drive shaft 12 has knob 13, the rotation of convenient operation drive shaft 12.

The utility model discloses in, fixed mounting has two fixed blocks 16 that the symmetry set up on the bottom inner wall of cavity 5, and spout 17 has been seted up at fixed block 16's top, and slidable mounting has slide 18 on spout 17's the bottom inner wall, slide 18's top and rack 20's bottom fixed connection, fixed mounting has stopper 19 on spout 17's the bottom inner wall, and one side that two stopper 19 kept away from each other closely laminates with one side that two slide 18 are close to each other respectively, restriction rack 20's moving range.

In this embodiment, through pivot 2 and the mounting panel 3 that sets up, positive panel 4 can be manually around pivot 2 and rotate, compare in traditional fixed knot structure, under the prerequisite of unmovable base 1, the area that positive panel 4 can cover is bigger, it is more nimble to use, through two stopper 19 that set up, can restrict the range of movement of two racks 20, and then reach the 8 pivoted scopes of control side panel, improve the reliability of this device body, the pivoted angle setting also can be adjusted according to actual demand.

In the utility model, the front panel 4 and the two side panels 8 can be positioned on the same straight line, as shown in the attached figure 1, the protection scope can be extended, the front panel 4 can rotate around the rotating shaft 2 through the rotating connection relation between the arranged mounting panel 3 and the rotating shaft 2 and the base 1, and is not fixed at a certain position, so that the protection has better applicability and strong applicability, when the side surface of the radioactive source needs to be protected, the anticlockwise rotating knob 13 eighty degrees can be used for achieving the purpose of transversely moving the two racks 20 to one side far away from each other through the arranged connecting rod 15, when the racks 20 transversely move, the gear 11 and the vertical shaft 7 can rotate, when the two racks 20 respectively contact with the inner walls at the two sides of the cavity 5, the side panels 8 rotate thirty degrees compared with the front panel 4 under the action of the vertical shaft 7, the side surface of the radioactive source is protected, the side surface 8 can protect the side surface of the radioactive source, the front panel 4 can rotate around the rotating shaft 2 and is not fixed at a certain position, so that the protection has higher applicability and strong applicability.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protector for be used for nuclear medicine branch of academic or vocational study radiation source, includes base (1), its characterized in that, rotate on base (1) and install positive panel (4), the both sides of positive panel (4) all articulate there is side board (8), be equipped with cavity (5) on positive panel (4), all rotate on the both sides inner wall of cavity (5) and install vertical axis (7), the equal fixed mounting in one side that two vertical axis (7) kept away from each other has fixed plate (6), and two fixed plate (6) run through the both sides inner wall of cavity (5) respectively and extend to the both sides of positive panel (4) respectively, and one side that two fixed plate (6) kept away from each other respectively with two side board (8) one side fixed connection that are close to each other, transmit on two vertical axis (7) and be connected with same actuating mechanism.

2. The protection device for nuclear medicine department radiation source according to claim 1, characterized in that, actuating mechanism includes and rotates the drive shaft (12) of installing on cavity (5) top inner wall, the bottom fixed mounting of drive shaft (12) has carousel (14), the bottom of carousel (14) is rotated and is installed two connecting rods (15), and rack (20) are all installed in the bottom of two connecting rods (15) rotation, and the outside of two vertical axes (7) is all fixed the cover and is equipped with gear (11), and two gear (11) mesh with two rack (20) respectively.

3. The protection device for nuclear medicine department radiation source according to claim 1, characterized in that, an opening has been seted up on one side inner wall of cavity (5), one side of front panel (4) is articulated to have a shutter (21), and shutter (21) covers the opening of cavity (5) completely, all fixed mounting has two dead lever (10) on the both sides inner wall of cavity (5), and two dead lever (10) that are located the homonymy rotate with same vertical axis (7) and connect.

4. The protection device for nuclear medicine department radiation source according to claim 1, characterized in that, the pivot (2) is installed in the top of base (1) rotation, and the top fixed mounting of pivot (2) has mounting panel (3), one side and the one side fixed connection of positive panel (4) of mounting panel (3), one side fixed mounting of positive panel (4) has four hinges (22), is located two hinges (22) and same side board (8) fixed connection of homonymy.

5. The protection device for nuclear medicine department radiation source according to claim 1, characterized in that, the both sides of cavity (5) inner wall has all seted up bar through-hole (9), and the one side that two fixed plates (6) kept away from each other runs through two bar through-holes (9) respectively and extends to the both sides of positive panel (4) respectively, and the top of drive shaft (12) runs through the top inner wall of cavity (5) and extends to the top of positive panel (4), and the top fixed mounting of drive shaft (12) has knob (13).

6. The protection device for nuclear medicine department radiation source according to claim 1, characterized in that, fixed mounting has two fixed blocks (16) of symmetry setting on the bottom inner wall of cavity (5), spout (17) have been seted up at the top of fixed block (16), and slidable mounting has slide (18) on the bottom inner wall of spout (17), the bottom fixed connection of the top of slide (18) and rack (20), fixed mounting has stopper (19) on the bottom inner wall of spout (17), and the one side that two stoppers (19) kept away from each other closely laminates with the one side that two slides (18) are close to each other respectively.