Medical radioactive occupational disease detection device

Abstract

The utility model discloses a medical radioactive occupational disease detection device which comprises a base, a moving wheel is movably installed on the outer side of the base through a wheel shaft, a stand column is fixedly arranged at the top end of the base, and a fixing mechanism facilitating fixing of the base is arranged at the top end of the base. And a balancing weight for conveniently preventing the device from inclining is fixedly arranged at the top end of the base. Environmental radiation is detected through the radiation detection probe on the outer side of the fixing ring, the motor drives the screw to rotate, the sliding block moves up and down along the sliding groove, the detection height of the radiation detection probe is adjusted, and when a person needs to be detected, the person stands in the center of the fixing ring at the moment; then the motor drives the sliding block to move downwards through the screw rod, so that the fixing ring moves downwards, the whole body of a person is detected, the pollution position is determined by detecting the strength, pollution expansion is prevented, the whole body can be detected by moving the fixing ring once, and the detection efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of radioactive material detection, in particular to a medical radioactive occupational disease detection device. Background Art

[0002] Radioactive elements have certain applications in the medical field. For example, radioactive iodine can be used to treat thyroid-related diseases. It destroys thyroid tissue by emitting radiation and reduces the production of thyroid hormones. However, the harm of radioactive elements to the human body cannot be ignored. They can mainly damage the human central nervous system, endocrine system and blood system. Large doses or long-term exposure can cause obvious harm to the human body and even increase the risk of cancer. In severe cases, it can be life-threatening.

[0003] Application No. 202321126343.3 discloses a patrol device for detecting radioactive occupational hazards in hospitals. It detects radioactive elements through the existing analysis host, radiation detection probe and display screen, and can adjust the detection height to reduce detection blind spots. It has good practicality. However, the device is for indoor environment detection in medical rooms. If medical staff are contaminated with radioactive substances, the device detection requires personnel to stand, and then adjust the radiation detection probe up and down through the device for detection. After detecting one side, turn around to detect the other side (or move the device to detect the other side). This reduces the detection efficiency of personnel, so there is an urgent need for a device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a medical radiation occupational disease detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical radiation occupational disease detection device, comprising a base, a moving wheel is movably installed on the outer side of the base through a wheel axle, a column is fixedly arranged on the top of the base, a fixing mechanism for conveniently fixing the base is arranged on the top of the base, a counterweight block for conveniently preventing the device from tilting is fixedly arranged on the top of the base, a display screen is fixedly arranged on one side of the counterweight block, an analysis host is fixedly arranged on one side of the counterweight block, a slide groove is opened at the center of the column, a slider is slidably arranged inside the slide groove, a fixing ring is fixedly arranged on one side of the slider, a plurality of radiation detection probes are equidistantly installed on the inner side wall of the fixing ring, and a fixing ring is installed on the outer side of the fixing ring There is a radiation detection probe, a motor is fixedly arranged on the top of the column, and a screw is fixedly arranged at the output end of the motor. When in use, the environmental radiation is detected through the radiation detection probe outside the fixed ring, and the motor drives the screw to rotate, so that the slider moves up and down along the slide slot to adjust the detection height of the radiation detection probe. When it is necessary to detect a person, the person stands at the center of the fixed ring, and then the motor drives the slider to move downward through the screw, so that the fixed ring moves downward, so that the whole body of the person is detected, and the pollution position is determined by the detection intensity, so as to prevent the pollution from expanding, and the whole body detection work can be completed by moving the fixed ring once, which greatly improves the detection efficiency.

[0006] Preferably, the fixing mechanism includes an electric push rod, a connecting frame, a hollow rod, a movable rod, a spring and an arc block, the electric push rod is fixed at the top position of the base, the connecting frame is fixed at the top end of the electric push rod, the movable rod is fixed at the bottom end position of the connecting frame, the hollow rod is movably sleeved at the bottom end position of the movable rod, the spring is fixed at a position between the top end of the hollow rod and the bottom end of the connecting frame, and the arc block is fixed at the bottom end of the hollow rod. When in use, the device is moved to the destination position by the moving wheel, and then the electric push rod is started to drive the connecting frame to move downward, so that the movable rod moves downward until the arc block squeezes the outside of the wheel axle, and then the electric push rod continues to move downward, so that the movable rod moves downward along the inside of the hollow rod, so that the spring is squeezed and compressed, and the spring elastic force is used to make the arc block close to the outside of the wheel axle, and the device is fixed by friction, which facilitates the stable use of the device.

[0007] Preferably, the radiation detection probe, display screen and analysis host are electrically connected.

[0008] Preferably, the screw rod passes through the slider via a thread and is then movably embedded in the top position of the base.

[0009] Preferably, the bottom end of the arc block is a rough surface.

[0010] Preferably, the spring is sleeved on the outside of the movable rod to prevent the spring from bending when squeezed and compressed.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When in use, the utility model detects environmental radiation through the radiation detection probe on the outside of the fixed ring, and the motor drives the screw to rotate, so that the slider moves up and down along the slide slot to adjust the detection height of the radiation detection probe. When it is necessary to detect a person, the person stands at the center of the fixed ring, and then the motor drives the slider to move downward through the screw, so that the fixed ring moves downward, so that the whole body of the person is detected, and the pollution position is determined by the detection intensity, so as to prevent the pollution from expanding, and the fixed ring can complete the whole body detection work by moving once, which greatly improves the detection efficiency;

[0013] 2. When the utility model is in use, the device is moved to the destination position by the moving wheel, and then the electric push rod is started to drive the connecting frame to move downward, so that the movable rod moves downward until the arc block squeezes the outside of the wheel axle, and then the electric push rod continues to move downward, so that the movable rod moves downward along the inside of the hollow rod, so that the spring is squeezed and compressed, and the spring elastic force is used to make the arc block close to the outside of the wheel axle, and the device is fixed by friction, which facilitates the stable use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a medical radiation occupational disease detection device of the utility model;

[0015] Figure 2 This is a cross-sectional view of a medical radiation occupational disease detection device of the utility model;

[0016] Figure 3 This is a side view of a medical radiation occupational disease detection device of the utility model;

[0017] Figure 4 It is an enlarged schematic diagram of a medical radiation occupational disease detection device A of the utility model.

[0018] In the figure: 1. base; 2. moving wheel; 3. column; 4. counterweight; 5. slide; 6. slider; 7. fixing ring; 8. radiation detection probe; 9. electric push rod; 10. motor; 11. analysis host; 12. display screen; 13. screw; 14. connecting frame; 15. arc block; 16. hollow rod; 17. movable rod; 18. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a medical radiation occupational disease detection device, including a base 1, a moving wheel 2 is movably installed on the outer side of the base 1 through a wheel axle, a column 3 is fixed to the top of the base 1 through bolts, a fixing mechanism for fixing the base 1 is provided on the top of the base 1, a counterweight 4 is welded and fixed to the top of the base 1 for preventing the device from tilting, a display screen 12 is fixed to one side of the counterweight 4 through bolts, an analysis host 11 is fixed to one side of the counterweight 4 through bolts, a slide groove 5 is opened at the center of the column 3, a slider 6 is slid inside the slide groove 5, a fixing ring 7 is fixed to one side of the slider 6 through bolts, a plurality of radiation detection probes 8 are equidistantly installed on the inner side wall of the fixing ring 7 through bolts, a radiation detection probe 8 is installed on the outer side of the fixing ring 7 through bolts, the radiation detection probe 8, the display screen 12 and the analysis host 11 are electrically connected, and the top of the column 3 is fixed through The mounting frame is fixed with a motor 10, and a screw 13 is fixed at the output end of the motor 10 through a coupling. The screw 13 passes through the slider 6 through a thread, and then is movably embedded in the top position of the base 1. When in use, the environmental radiation is detected through the radiation detection probe 8 outside the fixed ring 7, and the motor 10 drives the screw 13 to rotate, so that the slider 6 moves up and down along the slide groove 5, and the detection height of the radiation detection probe 8 is adjusted. When it is necessary to detect a person, the person stands at the center position of the fixed ring 7, and then the motor 10 drives the slider 6 to move downward through the screw 13, so that the fixed ring 7 moves downward, so that the whole body of the person is detected, and the pollution position is determined by the detection intensity, so as to prevent the pollution from expanding, and the whole body detection work can be completed by moving the fixed ring 7 once, which greatly improves the detection efficiency.

[0021] The fixing mechanism includes an electric push rod 9, a connecting frame 14, a hollow rod 16, a movable rod 17, a spring 18 and an arc block 15. The electric push rod 9 is fixed to the top position of the base 1 through a mounting frame, the connecting frame 14 is fixed to the top of the electric push rod 9 by bolts, the movable rod 17 is welded and fixed to the bottom position of the connecting frame 14, the hollow rod 16 is movably sleeved at the bottom position of the movable rod 17, the spring 18 is welded and fixed to the position between the top end of the hollow rod 16 and the bottom end of the connecting frame 14, and the arc block 15 is welded and fixed to the bottom end of the hollow rod 16. When in use, the device is moved to the destination position by the moving wheel 2, and then the electric push rod 9 is started to drive the connecting frame 14 to move downward, so that the movable rod 17 moves downward until the arc block 15 squeezes the outside of the wheel axle, and then the electric push rod 9 continues to move downward, so that the movable rod 17 moves downward along the inside of the hollow rod 16, so that the spring 18 is squeezed and compressed, and the elastic force of the spring 18 is used to make the arc block 15 close to the outside of the wheel axle, and the device is fixed by friction, which is convenient for stable use of the device.

[0022] Working principle: When in use, the radiation detection probe 8 on the outside of the fixed ring 7 is used to detect environmental radiation, and the motor 10 drives the screw 13 to rotate, so that the slider 6 moves up and down along the slide 5 to adjust the detection height of the radiation detection probe 8. When it is necessary to detect a person, the person stands at the center of the fixed ring 7, and then the motor 10 drives the slider 6 to move downward through the screw 13, so that the fixed ring 7 moves downward, so that the whole body of the person is detected, and the pollution position is determined by the detection intensity, so as to prevent the pollution from expanding, and the fixed ring 7 can complete the whole body detection work by moving once, which greatly improves the detection efficiency; when in use, the device is moved to the destination position by the moving wheel 2, and then the electric push rod 9 is started to drive the connecting frame 14 to move downward, so that the movable rod 17 moves downward until the arc block 15 squeezes the outside of the wheel axle, and then the electric push rod 9 continues to move downward, so that the movable rod 17 moves downward along the inside of the hollow rod 16, so that the spring 18 is squeezed and compressed, and the elastic force of the spring 18 is used to make the arc block 15 close to the outside of the wheel axle, and the device is fixed by friction, which is convenient for stable use of the device.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical radiation occupational disease detection device, comprising a base (1), characterized in that: A moving wheel (2) is movably mounted on the outer side of the base (1) via a wheel axle; a column (3) is fixedly mounted on the top of the base (1); a fixing mechanism for conveniently fixing the base (1) is arranged on the top of the base (1); a counterweight (4) is fixedly mounted on the top of the base (1) for conveniently preventing the device from tilting; a display screen (12) is fixedly mounted on one side of the counterweight (4); an analysis host (11) is fixedly mounted on one side of the counterweight (4); a slide groove (5) is provided at the center of the column (3); a slider (6) is slidably mounted inside the slide groove (5); a fixing ring (7) is fixedly mounted on one side of the slider (6); a plurality of radiation detection probes (8) are equidistantly mounted on the inner side wall of the fixing ring (7); a radiation detection probe (8) is mounted on the outer side of the fixing ring (7); a motor (10) is fixedly mounted on the top of the column (3); a screw (13) is fixedly mounted at the output end of the motor (10).

2. A medical radiation occupational disease detection device according to claim 1, characterized in that: The fixing mechanism comprises an electric push rod (9), a connecting frame (14), a hollow rod (16), a movable rod (17), a spring (18) and an arc block (15); the electric push rod (9) is fixed at the top end of the base (1); the connecting frame (14) is fixed at the top end of the electric push rod (9); the movable rod (17) is fixed at the bottom end of the connecting frame (14); the hollow rod (16) is movably sleeved at the bottom end of the movable rod (17); the spring (18) is fixed at a position between the top end of the hollow rod (16) and the bottom end of the connecting frame (14); and the arc block (15) is fixed at the bottom end of the hollow rod (16).

3. A medical radiation occupational disease detection device according to claim 2, characterized in that: The radiation detection probe (8), the display screen (12) and the analysis host (11) are electrically connected.

4. A medical radiation occupational disease detection device according to claim 3, characterized in that: The screw rod (13) passes through the slider (6) via a thread and is then movably embedded in the top position of the base (1).

5. A medical radiation occupational disease detection device according to claim 4, characterized in that: The bottom end of the arc-shaped block (15) is a rough surface.

6. A medical radiation occupational disease detection device according to claim 5, characterized in that: The spring (18) is sleeved on the outside of the movable rod (17).

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