CN210009047U - Nuclear medicine radiation protection isolation screen - Google Patents
Nuclear medicine radiation protection isolation screen Download PDFInfo
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- CN210009047U CN210009047U CN201920150151.3U CN201920150151U CN210009047U CN 210009047 U CN210009047 U CN 210009047U CN 201920150151 U CN201920150151 U CN 201920150151U CN 210009047 U CN210009047 U CN 210009047U
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- isolation screen
- screen
- plate layer
- nuclear medicine
- isolation
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Abstract
The utility model is suitable for the technical field of medical instruments, and provides a nuclear medicine radiation-proof isolation screen, which comprises a first isolation screen and a second isolation screen; the second isolation screen is connected with the first isolation screen through a lifting structure and comprises a second lead plate layer and a second steel plate layer; the lifting structure comprises a motor, a rotating shaft is connected to the upper surface of the motor, a lifting sleeve is sleeved on the outer surface of the rotating shaft in a threaded mode, a second isolation screen is fixedly connected to one side of the lifting sleeve, and the other side of the lifting sleeve is connected with a first steel plate layer in a sliding mode through a sliding structure. Therefore, the utility model discloses simple structure, convenient to use can prevent completely that nuclear radiation from revealing from the bottom of first isolation screen, avoids the staff to receive the injury of nuclear radiation to a certain extent.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a nuclear medicine radiation protection isolation screen.
Background
The nuclear medicine department is to diagnose and treat diseases by using nuclear science technology and means, and is one of the main means of modern medicine. Nuclides have strong radioactivity, and although patients can use the characteristic to treat and diagnose diseases, nuclear radiation has certain harm to healthy groups, such as workers in nuclear medicine in hospitals, and radioactive substances are absorbed into the body through breathing, skin wounds and digestive tracts to cause internal radiation in the process of treating patients, so that the workers are injured.
Along with rapid popularization and popularization of nuclear medicine treatment technology, nuclear radiation protection receives attention increasingly, and at present in the inspection process of nuclear medicine, generally use nuclear medicine isolation screen to carry out the separation to nuclear radiation, but the nuclear radiation isolation screen bottom of prior art removes through the universal wheel, leads to the bottom to leave the space, and nuclear radiation reveals, although revealing the volume is little, nevertheless, because the staff needs work for a long time, still can have potential harm.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, an object of the utility model is to provide a nuclear medicine radiation protection isolation screen, its simple structure, convenient to use can prevent completely that nuclear radiation from revealing from the bottom of first isolation screen, avoids the staff to receive the injury of nuclear radiation to a certain extent.
In order to achieve the purpose, the utility model provides a nuclear medicine radiation protection isolation screen, including first isolation screen and the second isolation screen of being connected with first isolation screen.
The first isolation screen comprises a first lead plate layer and a first steel plate layer arranged on the outer surface of the first lead plate layer, a camera and a sound device are arranged on one side of the first isolation screen, a computer platform is fixedly connected to the other side of the first isolation screen, and a computer and a microphone are arranged on the computer platform; the bottom of the first isolation screen is connected with universal wheels.
The second isolation screen is connected with the lower part of one side, connected with the computer table, of the first isolation screen through a lifting structure, and comprises a second lead plate layer and a second steel plate layer arranged on the outer surface of the second lead plate layer; the lifting structure comprises a motor fixedly connected to the bottom of the first steel plate layer, a rotating shaft is connected to the upper surface of the motor, a lifting sleeve is sleeved on the outer surface of the rotating shaft in a threaded manner, one side of the lifting sleeve is fixedly connected with the second isolation screen, and the other side of the lifting sleeve is connected with the first steel plate layer in a sliding manner through a sliding structure; the sliding structure comprises a first sliding rail connected to one side of the lifting sleeve, and further comprises a second sliding rail connected to the first steel plate layer, and the second sliding rail is matched with the first sliding rail.
According to the utility model discloses a nuclear medicine radiation protection shield, the thickness of first lead plate layer is 6 ~ 12 cm.
According to the utility model discloses a nuclear medicine radiation protection shield, the thickness on first steel deck is 0.5 ~ 0.8 cm.
According to the utility model discloses a nuclear medicine radiation protection isolation screen, the height of second isolation screen is 25 ~ 40 cm.
According to the utility model discloses a nuclear medicine radiation protection shield, the thickness of second lead plate layer is 4 ~ 10 cm.
According to the utility model discloses a nuclear medicine radiation protection shield, the thickness on second steel deck is 0.2 ~ 0.6 cm.
According to the utility model discloses a nuclear medicine radiation protection shield, the bottom of second shield is equipped with supplementary shield, supplementary shield's material also is the stereotype.
According to the utility model discloses a nuclear medicine radiation protection shield, supplementary shield is the inclined plane, just the lower thickness on inclined plane is not less than 2 cm.
According to the utility model discloses a nuclear medicine radiation protection isolation screen, still be equipped with the stopper on the first steel deck, the stopper is located the lower part of computer platform.
An object of the utility model is to provide a nuclear medicine radiation protection shield, through setting up first isolation screen and second isolation screen, the second isolation screen is connected in the bottom of first isolation screen through the elevation structure, the elevation structure includes the motor of rigid coupling in first steel sheet layer bottom, the rotation axis is connected to the top of motor, the outside screw thread of rotation axis cup joints the lifting cover, one side rigid coupling second isolation screen of lifting cover, the other side of lifting cover is through sliding structure sliding connection first steel sheet layer; under the normal operating condition, ground is connected to the bottom of second isolation screen, just in time blocks the space that first isolation screen bottom universal wheel left, and when first isolation screen need remove, the rotation axis rotates under the effect of motor, and lift cover and second isolation screen rebound leave ground, guarantee that first isolation screen can change the position smoothly. To sum up, the utility model has the advantages that: simple structure, convenient to use can prevent completely that nuclear radiation from revealing from the bottom of first isolation screen, avoids the staff to receive the injury of nuclear radiation to a certain extent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken along line A-A;
FIG. 3 is a schematic view of the structure of part B of FIG. 2;
FIG. 4 is a schematic view of the structure of the auxiliary isolation screen of the present invention;
in the figure: 1-a first lead plate layer, 11-a first steel plate layer, 12-a camera, 13-a sound, 14-a computer platform, 15-a computer, 16-a microphone and 17-a universal wheel; 2-a second lead plate layer, 21-a second steel plate layer, 22-an auxiliary isolation screen, 23-a motor, 24-a rotating shaft, 25-a lifting sleeve, 26-a sliding structure, 261-a first sliding rail and 262-a second sliding rail; 27-a limiting block and 28-an anti-kicking pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the utility model provides a nuclear medicine radiation protection isolation screen, including first isolation screen and the second isolation screen of being connected with first isolation screen.
The first isolation screen comprises a first lead plate layer 1 and a first steel plate layer 11 arranged on the outer surface of the first lead plate layer 1, and the thicknesses of the first lead plate layer 1 and the first steel plate layer 11 are 6-12 cm and 0.5-0.8 cm respectively; a camera 12 and a sound box 13 are arranged on one side of the first isolation screen, the camera 12 and the sound box 13 are both electrically connected with a computer 15, the other side of the first isolation screen is fixedly connected with a computer table 14, and a computer 15 and a microphone 16 are arranged on the computer table 14; the bottom of the first screen is connected to a castor 17.
The second isolation screen is connected with the lower part of one side, connected with the computer table 14, of the first isolation screen through a lifting structure, the second isolation screen comprises a second lead plate layer 2 and a second steel plate layer 21 arranged on the outer surface of the second lead plate layer 2, the thicknesses of the second lead plate layer 2 and the second steel plate layer 21 are 4-10 cm and 0.2-0.6 cm respectively, and the height of the second isolation screen is 25-40 cm; referring to fig. 4, since the thickness of the second isolation screen is smaller than that of the first isolation screen, in order to improve the radiation protection capability of the bottom of the second isolation screen, an auxiliary isolation screen 22 is arranged at the bottom of the second isolation screen, the auxiliary isolation screen 22 is also made of a lead plate, the auxiliary isolation screen 22 is an inclined plane, and the thickness of the lowest end is not smaller than 2 cm; the two sets of lifting structures are respectively positioned at two opposite ends of the lower part of the first isolation screen, each lifting structure comprises a motor 23 fixedly connected to the bottom of the first steel plate layer 11, a rotating shaft 24 is connected to the upper surface of each motor 23, a lifting sleeve 25 is sleeved outside the rotating shaft 24 in a threaded manner, one side of each lifting sleeve 25 is fixedly connected with the second isolation screen, and the other side of each lifting sleeve 25 is slidably connected with the first steel plate layer 11 through a sliding structure 26; referring to fig. 3, the sliding structure 26 includes a first sliding rail 261 connected to one side of the lifting sleeve 25, and further includes a second sliding rail 262 connected to the first steel deck 11 and used in cooperation with the first sliding rail 261.
In the use process, the bottom of the second isolation screen is connected with the ground, and a gap left by the universal wheel at the bottom of the first isolation screen is just blocked; when the first isolation screen needs to move, the motor 23 is driven to rotate the rotating shaft 24, and the lifting sleeve 25 drives the second isolation screen to move upwards under the action of the sliding structure 26 and leave the ground, so that the first isolation screen and the second isolation screen can move; after the position of the first isolation screen is determined, the motor 23 is driven again to rotate the rotating shaft 24 in the opposite direction, the lifting sleeve 25 drives the second isolation screen to move downwards under the action of the sliding structure 26, and the bottom end of the second isolation screen contacts the ground. The second isolation screen just can block the hole that first isolation screen bottom universal wheel 17 left out totally like this, prevents completely that nuclear radiation from revealing the one side of computer, avoids the injury that the staff received nuclear radiation to a certain extent.
In order to prevent the second isolation screen from colliding with the computer platform 14 during the rising process, a limiting block 25 is further arranged on the first steel plate layer 11, and the limiting block 25 is located at the lower portion of the computer platform 14.
To sum up, the utility model is provided with a first isolation screen and a second isolation screen, the second isolation screen is connected to the bottom of the first isolation screen through a lifting structure, the lifting structure comprises a motor fixedly connected to the bottom of the first steel plate layer, a rotating shaft is connected to the upper surface of the motor, a lifting sleeve is sleeved outside the rotating shaft through a thread, one side of the lifting sleeve is fixedly connected to the second isolation screen, and the other side of the lifting sleeve is connected to the first steel plate layer through a sliding structure in a sliding manner; under the normal operating condition, ground is connected to the bottom of second isolation screen, just in time blocks the space that first isolation screen bottom universal wheel left, and when first isolation screen need remove, the rotation axis rotates under the effect of motor, and lift cover and second isolation screen rebound leave ground, guarantee that first isolation screen can change the position smoothly. To sum up, the utility model has the advantages that: simple structure, convenient to use can prevent completely that nuclear radiation from revealing from the bottom of first isolation screen, avoids the staff to receive the injury of nuclear radiation to a certain extent.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (9)
1. A nuclear medicine radiation protection isolation screen is characterized by comprising a first isolation screen and a second isolation screen connected with the first isolation screen;
the first isolation screen comprises a first lead plate layer and a first steel plate layer arranged on the outer surface of the first lead plate layer, a camera and a sound device are arranged on one side of the first isolation screen, a computer platform is fixedly connected to the other side of the first isolation screen, and a computer and a microphone are arranged on the computer platform; the bottom of the first isolation screen is connected with a universal wheel;
the second isolation screen is connected with the lower part of one side, connected with the computer table, of the first isolation screen through a lifting structure, and comprises a second lead plate layer and a second steel plate layer arranged on the outer surface of the second lead plate layer; the lifting structure comprises a motor fixedly connected to the bottom of the first steel plate layer, a rotating shaft is connected to the upper surface of the motor, a lifting sleeve is sleeved on the outer surface of the rotating shaft in a threaded manner, one side of the lifting sleeve is fixedly connected with the second isolation screen, and the other side of the lifting sleeve is connected with the first steel plate layer in a sliding manner through a sliding structure; the sliding structure comprises a first sliding rail connected to one side of the lifting sleeve, and further comprises a second sliding rail connected to the first steel plate layer, and the second sliding rail is matched with the first sliding rail.
2. The nuclear medicine radiation protection screen of claim 1, wherein the thickness of the first lead plate layer is 6-12 cm.
3. The nuclear medicine radiation protection isolation screen of claim 1, wherein the thickness of the first steel plate layer is 0.5-0.8 cm.
4. The nuclear medicine radiation protection screen of claim 1, wherein the height of the second screen is 25-40 cm.
5. The nuclear medicine radiation protection screen of claim 4, wherein the thickness of the second lead plate layer is 4-10 cm.
6. The nuclear medicine radiation protection isolation screen of claim 4, wherein the thickness of the second steel plate layer is 0.2-0.6 cm.
7. The nuclear medicine radiation protection screen of claim 1, wherein an auxiliary screen is arranged at the bottom of the second screen, and the auxiliary screen is also made of a lead plate.
8. The nuclear medicine radiation protection screen of claim 7, wherein the auxiliary screen is a bevel, and the thickness of the lowest end of the bevel is not less than 2 cm.
9. The nuclear medicine radiation protection isolation screen of claim 1, wherein a limiting block is further arranged on the first steel plate layer, and the limiting block is located at the lower portion of the computer platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150151.3U CN210009047U (en) | 2019-01-29 | 2019-01-29 | Nuclear medicine radiation protection isolation screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150151.3U CN210009047U (en) | 2019-01-29 | 2019-01-29 | Nuclear medicine radiation protection isolation screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210009047U true CN210009047U (en) | 2020-02-04 |
Family
ID=69312646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920150151.3U Expired - Fee Related CN210009047U (en) | 2019-01-29 | 2019-01-29 | Nuclear medicine radiation protection isolation screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210009047U (en) |
-
2019
- 2019-01-29 CN CN201920150151.3U patent/CN210009047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20210129 |