Nuclear medicine dedicated isolation barrier

Abstract

The utility model discloses a nuclear medicine special isolation barrier, wherein, nuclear medicine special isolation barrier through adopting isolation barrier board, the bottom of isolation barrier board is set apart to the multiple support frame of support structure, and the support frame extends to the board surface of the side far away from isolation barrier board, a moving piece is connected to the one end of a support frame far away from isolation barrier board, the lower surface of support frame and the lower surface of isolation barrier board are coplanar arrangement, and the moving piece has moving position and placement position relative to support frame, when being in moving position, the moving piece abuts to support plane, and the moving piece can roll relative to support plane, when being in placement position, the support frame can be pasted to support plane. The whole structure of the nuclear medicine special isolation barrier of the present application is clear and simple, avoids radiation leakage, makes its placement more stable at the same time, is convenient for clinical medical staff practical, and improves medical work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary medical device technology, and in particular to an isolation barrier for nuclear medicine. Background Technology

[0002] With the advancement of medical technology, nuclear medicine diagnostic and therapeutic technologies are being rapidly promoted and popularized, and nuclear radiation protection is receiving increasing attention. Consequently, specialized isolation barriers for nuclear radiation have emerged. A Chinese utility model patent (authorization announcement number CN218004405U) discloses a nuclear medicine-specific isolation barrier. This barrier uses a sliding sub-isolation plate to avoid gaps between the isolation barrier and the ground, thus mitigating the risk of radiation leakage. However, this technical solution requires additional sub-isolation plates, increasing manufacturing costs. Furthermore, once the sub-isolation plates are lowered, the barrier's overall rectangular shape lacks effective support points, making it unstable and prone to tipping over. Utility Model Content

[0003] The main purpose of this invention is to provide a nuclear medicine-specific isolation barrier that simplifies its overall structure, prevents radiation leakage, and makes it more stable in place.

[0004] To achieve the above objectives, the nuclear medicine-specific isolation barrier proposed in this utility model includes: an isolation barrier plate and a supporting structure;

[0005] The support structure includes multiple support frames and multiple movable components. The multiple support frames are spaced apart at the bottom of the isolation barrier plate and extend toward the plate surface away from the isolation barrier plate. One of the movable components is connected to the end of a support frame away from the isolation barrier plate. The lower surface of the support frame is coplanar with the lower surface of the isolation barrier plate.

[0006] The movable component has a movable position and a placement position relative to the support frame. When in the movable position, the movable component abuts against the support plane and can roll relative to the support plane.

[0007] When in the placement position, the support frame abuts against the support plane.

[0008] In an optional embodiment, the movable component includes a caster wheel and a connecting shaft, and the support frame has a insertion hole, into which the connecting shaft is inserted;

[0009] The connecting shaft can rotate relative to the support frame so that the caster wheel or the support frame abuts against the support plane.

[0010] In an optional embodiment, the support structure further includes a plurality of fixing pins, the connecting shaft has a first fixing hole, and the support frame has a second fixing hole communicating with the insertion hole;

[0011] When in the moving position, the fixing pin passes through the first fixing hole and the second fixing hole to limit and fix the support frame and the connecting shaft.

[0012] In an optional embodiment, an annular limiting groove is recessed on the outer surface of the connecting shaft, and the annular limiting groove is connected to the first fixing hole;

[0013] When in the placement position, the fixing pin passes through the second fixing hole, and its end is accommodated in the annular limiting groove.

[0014] In an optional embodiment, a magnet is provided at the end of the fixing pin, and when in the placement position, the magnet magnetically attracts the fixing pin and the connecting shaft.

[0015] In an optional embodiment, the support structure further includes a plurality of anti-slip pads, one of which is attached to the lower surface of the support frame.

[0016] In an optional embodiment, a splicing protrusion is formed on one side edge of the isolation barrier plate, and a splicing groove is formed on the other side edge;

[0017] The splicing protrusion of one isolation barrier panel can be embedded in the splicing groove of another isolation barrier panel to splice and fix the two isolation barrier panels together.

[0018] In an optional embodiment, elastic pads are provided on the two opposite sidewalls of the splicing groove, and the elastic pads can elastically abut against the splicing protrusion and the sidewalls of the splicing groove.

[0019] In an alternative embodiment, the isolation barrier panel is made of lead.

[0020] This utility model's technical solution employs an isolation barrier panel. Multiple support frames of the support structure are spaced apart at the bottom of the isolation barrier panel, extending towards the side of the panel away from the barrier panel. A movable component is connected to the end of a support frame away from the barrier panel, and the lower surface of the support frame is coplanar with the lower surface of the isolation barrier panel. In this application, the movable component has a moving position and a placement position relative to the support frame. In the moving position, the movable component abuts against the support plane, and under external force, it can roll relative to the support plane, facilitating the user to move the isolation barrier panel to a preset position. In the placement position, the support frame fits against the support plane. Since the lower surface of the support frame is coplanar with the lower surface of the isolation barrier panel, and the support frame extends towards the side of the panel away from the barrier panel, this not only ensures that the lower surface of the isolation barrier panel fits against the support plane, preventing nuclear radiation leakage between them, but also, because the support frame forms a support point for the isolation barrier panel after fitting against the support plane, the placement of the isolation barrier panel is more stable, thus greatly reducing the risk of tipping over during use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a front view of the interconnected isolation barriers in one embodiment of the present invention for nuclear medicine.

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the isolation barrier for CNNC Medical, in which the support frame and the movable parts are in a movable position;

[0024] Figure 3 for Figure 2 The diagram shown is a partial structural exploded view of a nuclear medicine-specific isolation barrier.

[0025] Figure 4 for Figure 3 Enlarged detail view of point A in the middle;

[0026] Figure 5 for Figure 2 The diagram shows a front view of a nuclear medicine-specific isolation barrier, with the support frame and movable components in their placement positions.

[0027] Figure 6 for Figure 5The cross-sectional view of the nuclear medicine-specific isolation barrier shown along the AA direction;

[0028] Figure 7 for Figure 6 A magnified view of the details at point B in the middle.

[0029] Explanation of icon numbers:

[0030]

[0031]

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0035] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0036] Reference Figures 1 to 7 This utility model proposes a nuclear medicine-specific isolation barrier 100.

[0037] In this embodiment of the invention, the nuclear medicine-specific isolation barrier 100 includes an isolation barrier plate 10 and a support structure 20.

[0038] The support structure 20 includes a plurality of support frames 21 and a plurality of movable members 22. The plurality of support frames 21 are spaced apart at the bottom of the isolation barrier plate 10 and extend toward the plate surface away from the isolation barrier plate 10. One of the movable members 22 is connected to the end of one of the support frames 21 away from the isolation barrier plate 10. The lower surface of the support frame 21 is coplanar with the lower surface of the isolation barrier plate 10. The movable member 22 has a moving position and a placing position relative to the support frame 21. When in the moving position, the movable member 22 abuts against the support plane and can roll relative to the support plane. When in the placing position, the support frame 21 abuts against the support plane.

[0039] Specifically, in this application, the isolation barrier plate 10 is made of radiation-shielding lead plate and is rectangular in shape. For better protection of the lead plate, it can also be covered with stainless steel sheet metal. The support frame 21 is made of metal profile and is fixed to the bottom of the isolation barrier plate 10 by screws or welding. The support frame 21 is triangular in shape, making its overall structure more stable and thus better supporting the isolation barrier plate 10. After installation, the lower surface of the support frame 21 is coplanar with the lower surface of the isolation barrier plate 10, meaning both can fit against the supporting plane to avoid gaps. It is understood that the "supporting plane" can be the ground, a tabletop, or any other surface where the nuclear medicine isolation barrier 100 needs to be placed.

[0040] In this application, the movable component 22 has a movable position and a placement position relative to the support frame 21. When in the movable position, the movable component 22 abuts against the support plane. Driven by an external force, the movable component 22 can roll relative to the support plane, so that the user can move the isolation barrier plate 10 to a preset position. When in the placement position, the support frame 21 can fit against the support plane. Since the lower surface of the support frame 21 is coplanar with the lower surface of the isolation barrier plate 10, and the support frame 21 extends towards the side away from the isolation barrier plate 10, this not only allows the lower surface of the isolation barrier plate 10 to fit against the support plane, preventing nuclear radiation from leaking between the two, but also, since the support frame 21 can form a support point for the isolation barrier plate 10 after fitting against the support plane, the placement of the isolation barrier plate 10 is more stable, thereby greatly preventing it from tipping over during use.

[0041] Please see again Figure 3 and Figure 4In this embodiment, the movable component 22 includes a caster wheel 221 and a connecting shaft 222. The caster wheel 221 is selected to have a brake structure. The support frame 21 is machined to have a insertion hole 21a. One end of the connecting shaft 222 can be inserted into the insertion hole 21a. Thus, under the action of external force, the connecting shaft 222 can rotate relative to the support frame 21, so that the support frame 21 and the movable component 22 are in a moving position or a placed position, and the caster wheel 221 or the support frame 21 abuts against the support plane respectively. That is to say, in this application, the isolation barrier plate 10 is moved or placed by rotating the connecting shaft 222, so the structure and operation of the nuclear medicine isolation barrier 100 are relatively simple.

[0042] Furthermore, in this application, the support structure 20 also includes a plurality of fixing pins 23, wherein the connecting shaft 222 is provided with a first fixing hole 222a, and the support frame 21 is provided with a second fixing hole 21b that connects to the insertion hole 21a. When in the moving position, the fixing pins 23 can be inserted into the first fixing hole 222a and the second fixing hole 21b. Through the limiting and fixing effect of the fixing pins 23, the support frame 21 and the connecting shaft 222 are limited and fixed, thus preventing the caster wheel 221 from rotating relative to the connecting shaft 222 when the isolation barrier plate 10 is moved.

[0043] Furthermore, an annular limiting groove 222b is recessed on the outer surface of the connecting shaft 222. The cross-section of the annular limiting groove 222b can be hemispherical or rectangular. The annular limiting groove 222b extends annularly along the outer surface of the connecting shaft 222 and communicates with the first fixing hole 222a. In practical use, after the isolation barrier plate 10 is moved to the preset position, the fixing pin 23 can be pulled out from the first fixing hole 222a and the second fixing hole 21b, and then the connecting shaft 222 is rotated to place the support frame 21 and the moving part in the placement position. At this time, the fixing pin 23 is then inserted into the second fixing hole 21b. Since the second fixing hole 21b and the first fixing hole 222a are on the same axis, the end of the fixing pin 23 is accommodated in the annular limiting groove 222b. By setting the annular limiting groove 222b and the fixing pin 23, the support frame 21 and the connecting shaft 222 can be limited in the horizontal direction, thereby preventing the connecting shaft 222 from coming out of the insertion hole 21a when the position of the isolation barrier plate 10 is adjusted.

[0044] Please see again Figure 5 and Figure 6 In this embodiment, a magnet (not shown) is provided at the end of the fixing pin 23. The magnet can be fixed to the end of the fixing pin 23 by pasting or clamping. When in the placement position, the magnet is magnetically attracted to the connecting shaft 222, so the limiting effect of the fixing pin 23 is better.

[0045] Please see again Figure 4 In this embodiment, the support structure 20 also includes multiple anti-slip pads 24, which are molded from silicone or rubber materials. One anti-slip pad 24 is attached to the lower surface of a support frame 21 with adhesive. When in the placement position, the anti-slip pad 24 elastically conforms to the support plane, thus making the placement of the isolation barrier plate 10 more stable and less prone to tipping over.

[0046] Please see again Figure 1 and Figure 2 In this embodiment, a splicing protrusion 11 is formed on one side edge of the isolation barrier plate 10, and a splicing groove 10a is formed on the other side edge. The width of the splicing protrusion 11 is the same as the width of the splicing groove 10a, or the width of the splicing protrusion 11 is slightly larger than the width of the splicing groove 10a. When splicing two isolation barrier plates 10,

[0047] The splicing protrusion 11 of one isolation barrier panel 10 can be embedded in the splicing groove 10a of another isolation barrier panel 10, thereby splicing and fixing the two together. In this way, the two isolation barrier panels 10 are not easy to loosen after being spliced ​​together.

[0048] Furthermore, elastic pads (not shown) are provided on the two opposite sidewalls of the splicing groove 10a. These elastic pads can also be made of silicone or rubber. When the splicing protrusion 11 is embedded in the splicing groove 10a, the elastic pads can elastically abut against the splicing protrusion 11 and the sidewalls of the splicing groove 10a. Through the elastic force of the elastic pads, the splicing between the two isolation barrier plates 10 is made tighter.

[0049] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A nuclear medicine dedicated isolation barrier, characterized in that, include: Isolation barrier panels and supporting structures; The support structure includes multiple support frames and multiple movable components. The multiple support frames are spaced apart at the bottom of the isolation barrier plate and extend toward the plate surface away from the isolation barrier plate. One of the movable components is connected to the end of a support frame away from the isolation barrier plate. The lower surface of the support frame is coplanar with the lower surface of the isolation barrier plate. The movable component has a movable position and a placement position relative to the support frame. When in the movable position, the movable component abuts against the support plane and can roll relative to the support plane. When in the placement position, the support frame abuts against the support plane.

2. The nuclear medicine-specific isolation barrier as described in claim 1, characterized in that, The movable component includes casters and a connecting shaft, and the support frame has a insertion hole, into which the connecting shaft is inserted. The connecting shaft can rotate relative to the support frame so that the caster wheel or the support frame abuts against the support plane.

3. The nuclear medicine-specific isolation barrier as described in claim 2, characterized in that, The support structure also includes multiple fixing pins, the connecting shaft has a first fixing hole, and the support frame has a second fixing hole that communicates with the insertion hole; When in the moving position, the fixing pin passes through the first fixing hole and the second fixing hole to limit and fix the support frame and the connecting shaft.

4. The nuclear medicine-specific isolation barrier as described in claim 3, characterized in that, An annular limiting groove is recessed on the outer surface of the connecting shaft, and the annular limiting groove is connected to the first fixing hole; When in the placement position, the fixing pin passes through the second fixing hole, and its end is accommodated in the annular limiting groove.

5. The nuclear medicine-specific isolation barrier as described in claim 4, characterized in that, The end of the fixing pin is provided with a magnet, and when it is in the placement position, the magnet magnetically attracts the fixing pin and the connecting shaft.

6. The nuclear medicine-specific isolation barrier as described in any one of claims 1 to 5, characterized in that, The support structure also includes multiple anti-slip pads, one of which is attached to the lower surface of the support frame.

7. The nuclear medicine-specific isolation barrier as described in any one of claims 1 to 5, characterized in that, The isolation barrier plate has a splicing protrusion on one side edge and a splicing groove on the other side edge. The splicing protrusion of one isolation barrier panel can be embedded in the splicing groove of another isolation barrier panel to splice and fix the two isolation barrier panels together.

8. The nuclear medicine-specific isolation barrier as described in claim 7, characterized in that, The two opposite sidewalls of the splicing groove are provided with elastic pads, which can elastically abut against the splicing protrusion and the sidewalls of the splicing groove.

9. The nuclear medicine-specific isolation barrier as described in any one of claims 1 to 5, characterized in that, The isolation barrier panel is made of lead.

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