Radiation-proof examining table

Abstract

The invention provides an anti-radiation examination table, and relates to the technical field of medical image examination, the anti-radiation examination table comprises an examination station, and the examination station is internally provided with two storage cavities in bilateral symmetry; an inserting opening penetrating through the top end face of the inspection platform is formed in the top face of the inner end of the storage cavity, an abutting block is slidably installed in the storage cavity, treading blocks are fixedly installed on the top end face of the abutting block, and by arranging the two treading blocks, the standing position of a patient is guided and limited; when the patient moves, the pressing block is matched with the displacement warning switch in a pressing manner, so that the displacement warning indicator is controlled to start at the first time, and a doctor is reminded through buzzing warning of the displacement warning indicator, so that the doctor knows that the current patient moves, and the problem that when the patient is subjected to radiographic image irradiation on the examination table and the position of the patient moves, the patient cannot move is solved. And the inspection table cannot give out a movement warning at the first time.

Description

Technical Field

[0001] The present invention relates to the technical field of medical imaging examination, and in particular to a radiation-proof examination table. Background Art

[0002] Maintaining a patient's posture while standing on an examination table for radiographic imaging is crucial. During this process, patients should remain as still as possible. Any movement can cause ghosting or blurring in the images, affecting accurate assessment of the patient's condition. However, currently, if a patient moves while undergoing radiographic imaging, there's no immediate warning of movement. This delays the doctor's ability to detect movement, leading to ineffective radiographic imaging and a waste of resources. Summary of the Invention

[0003] The present invention relates to a radiation-proof examination table, which solves the problem that when a patient moves while undergoing radiological imaging on the examination table, the examination table cannot immediately issue a movement warning.

[0004] The present invention provides a radiation protection inspection platform, specifically including: an inspection platform, which has a circular block structure, and the interior of the inspection platform is symmetrical with two storage cavities with rectangular cavity structures; the top surface of the inner end of the storage cavity is provided with a plug-in opening that penetrates the top surface of the inspection platform, and the plug-in opening is a rectangular opening structure; a pressure block with a rectangular block structure is slidably installed in the storage cavity, and a pressure block with a rectangular block structure is fixedly installed on the top surface of the pressure block, and the pressure block is slidably plugged into the plug-in opening; a supporting storage groove with a circular groove structure is provided at the center of the bottom end surface of the pressure block, and the top surface of the inner end of the supporting storage groove is fixedly connected to the bottom surface of the inner end of the storage cavity by a spring support; in the natural state of the spring support, the top surface of the pressure block is higher than the top surface of the inspection platform.

[0005] Furthermore, a limiting column fixedly connected to the bottom surface of the inner end of the storage cavity is fixedly installed on the top surface of the inner end of the storage cavity adjacent to the four edge angles; a limiting socket penetrating through the bottom surface of the inner end of the pressure block is provided on the top surface of the pressure block adjacent to the four edge angles, and the limiting socket is slidably plugged into the limiting column.

[0006] Furthermore, a group of displacement warning switches are fixedly installed on the lateral side of the top surface of the inner end of the storage cavity. The displacement warning switch adopts a touch switch, and the button end of the displacement warning switch faces the lower side; when the spring support is in the natural state, the top surface of the pressure block is in contact with the button end of the displacement warning switch, and at this time the displacement warning switch is in a pressed and activated state.

[0007] Furthermore, the outer peripheral surface of the inspection platform is provided with three matching grooves in a circular array, and the bottom surface of the inner end of the three matching grooves is provided with a mounting hole that passes through the bottom surface of the inspection platform; a microcontroller and a battery electrically connected to the inspection platform are provided inside the inspection platform, and the battery is an external power supply; an opening and closing switch and a displacement alarm are installed inside the matching groove located on the front side, and the opening and closing switch and the displacement alarm are electrically connected to the microcontroller, and the displacement alarm uses a buzzer; the displacement alarm switch is electrically connected to the microcontroller, and when the displacement alarm switch is in the pressed start state, the displacement alarm switch feedback signal is given to the microcontroller, and the microcontroller controls the displacement alarm to start.

[0008] Furthermore, an annular limit slot is provided on the outer circumference of the inspection platform adjacent to the upper side portion; an annular block is sleeved on the outer circumference of the inspection platform adjacent to the upper side portion, and an annular limit slider is fixedly installed on the inner circumference of the annular block, and the annular limit slider is slidably installed in cooperation with the annular limit slot; the outer circumference of the annular block is symmetrically provided with two threaded locking through holes that pass through the inner circumference of the annular limit slider, and the threaded locking through holes are threadedly installed with locking studs, and a knob is fixedly installed on the axial center of the side end face of the locking stud, and when the locking stud is threadedly locked along the threaded locking through hole, the locking stud is tightly attached to the inner circumference of the annular limit slot.

[0009] Furthermore, the top surface of the annular block is provided with six threaded mounting holes in an annular array; it also includes threaded rods, the number of which can be increased or decreased, and the threaded rods are threadedly connected to the threaded mounting holes.

[0010] Furthermore, a sleeve is sleeved on the outer circumference of the threaded rod, the number of sleeves can be increased or decreased, and a lead plate is fixedly installed on the outer circumference of the sleeve; a locking nut is threadedly installed on the threaded rod, and a locking nut is threadedly installed on the upper and lower sides of each group of sleeves on the threaded rod.

[0011] The present invention provides a radiation-proof inspection table, which has the following beneficial effects: The present invention achieves guidance and limitation on the standing position of the patient by setting two pressing blocks, and based on the pressing of the two pressing blocks, the position separation of the pressing block and the displacement warning switch is achieved. Through this design, when the patient moves his position autonomously during the radiological imaging process so that his feet leave the pressing block, the pressing block will achieve pressing cooperation with the displacement warning switch under the push of the spring support member to reset and rebound, thereby controlling the displacement alarm to start at the first time, and reminding the doctor through its buzzing alarm, so that the doctor is aware of the current patient's position movement, thereby stopping the current radiological imaging irradiation in time and avoiding the continuation of invalid radiological imaging operations.

[0012] The present invention allows for selective position installation of threaded rods, horizontal rotation adjustment of annular blocks, and coordinated adjustment of the number, height, and angle of lead plates. This allows doctors to selectively adjust lead plates to corresponding locations based on the patient's non-examination areas before radiological imaging, thereby shielding the patient's non-examination areas and ensuring safety protection for the non-examination areas during subsequent radiological imaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0014] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0015] In the attached figure: Figure 1 Shows an axonometric structural diagram of the present application; Figure 2 Shows the main structural diagram of the present application; Figure 3 It shows an axonometric structural diagram of the annular block and threaded rod of the present application in a disassembled state; Figure 4 It shows a schematic diagram of the top axonometric structure of the stepping block of the present application in a disassembled state; Figure 5 It shows a schematic diagram of the axonometric structure of the bottom end of the stepping block of the present application in a disassembled state; Figure 6 It shows a partial cross-sectional enlarged structural diagram of the receiving cavity portion of the spring support member of the present application in the natural state; Figure 7 Shows a system block diagram of the present application; Reference Signs List 1. Inspection platform; 101. Matching slot; 102. Mounting hole; 103. Opening and closing switch; 104. Displacement alarm; 105. Annular limit slide; 106. Storage cavity; 107. Limiting column; 108. Plug-in opening; 109. Spring support; 1010. Displacement alarm switch; 1011. Battery; 1012. Microcontroller; 2. Annular block; 201. Threaded mounting hole; 202. Knob; 203. Locking stud; 204. Annular limiting slider; 205. Threaded locking through hole; 3. Threaded rod; 301. Lock nut; 302. Sleeve; 303. Lead plate; 4. Stepping block; 401. Pressing block; 402. Limiting socket; 403. Supporting storage slot. DETAILED DESCRIPTION

[0016] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Example: Please refer to Figures 1 to 7 : The present invention proposes a radiation protection inspection platform, comprising: an inspection platform 1, the inspection platform 1 is a circular block structure, the interior of the inspection platform 1 is symmetrical and has two rectangular cavity structures 106; the top surface of the inner end of the storage cavity 106 is provided with a plug-in opening 108 that passes through the top surface of the inspection platform 1, and the plug-in opening 108 is a rectangular opening structure; a pressure block 401 with a rectangular block structure is slidably installed in the storage cavity 106, and a pressing block 4 with a rectangular block structure is fixedly installed on the top surface of the pressing block 401, and the pressing block 4 is slidably plugged into the plug-in opening 108; the center part of the bottom end surface of the pressing block 401 is provided with a A support receiving groove 403 with a circular groove structure, the inner top surface of the support receiving groove 403 and the inner bottom surface of the receiving chamber 106 are fixedly connected by a spring support 109; in the natural state of the spring support 109, the top surface of the stepping block 4 is higher than the top surface of the inspection station 1; the inner top surface of the receiving chamber 106 is adjacent to the four edge angles and is fixedly installed with a limiting column 107 fixedly connected to the inner bottom surface of the receiving chamber 106; the top surface of the pressing block 401 is adjacent to the four edge angles and is provided with a limiting socket 402 that passes through its bottom surface, and the limiting socket 402 is slidably plugged into the limiting column 107; the receiving chamber 106 is fixed to the top surface of the pressing block 401. A set of displacement warning switches 1010 are fixedly installed on the side of the top surface of the inner end of the cavity 106. The displacement warning switch 1010 adopts a touch switch, and the button end of the displacement warning switch 1010 faces the lower side; when the spring support 109 is in the natural state, the top surface of the pressing block 401 is pressed and contacted with the button end of the displacement warning switch 1010, and the displacement warning switch 1010 is in a pressed and started state; the outer peripheral surface of the inspection platform 1 is in a circular array with three matching grooves 101, and the bottom surface of the inner end of the three matching grooves 101 is provided with a mounting hole 102 that passes through the bottom surface of the inspection platform 1; the inspection platform 1 is provided with The microcontroller 1012 and the battery 1011 electrically connected to it, the battery 1011 is an external power source; the opening and closing switch 103 and the displacement alarm 104 are installed inside the matching slot 101 located on the front side, and the opening and closing switch 103 and the displacement alarm 104 are both electrically connected to the microcontroller 1012, and the displacement alarm 104 uses a buzzer; the displacement alarm switch 1010 is electrically connected to the microcontroller 1012, when the displacement alarm switch 1010 is in the pressed start state, the displacement alarm switch 1010 feedback signal is given to the microcontroller 1012, and the microcontroller 1012 controls the displacement alarm 104 to start.

[0018] In the embodiment of the present invention, an annular limiting groove 105 is provided on the outer circumference of the inspection platform 1 adjacent to the upper side portion; an annular block 2 is sleeved on the outer circumference of the inspection platform 1 adjacent to the upper side portion, and an annular limiting slider 204 is fixedly installed on the inner circumference of the annular block 2, and the annular limiting slider 204 is slidably installed in cooperation with the annular limiting groove 105; the outer circumference of the annular block 2 is symmetrically provided with two threaded locking through holes 205 that pass through the inner circumference of the annular limiting slider 204, and the threaded locking through holes 205 are threadedly installed with locking studs 203, and the axial center portion of the side end face of the locking stud 203 is fixedly installed with a knob 202, and the locking stud 203 is screwed along the thread. When the threaded locking through hole 205 is in the threaded locking state, the locking stud 203 is tightly attached to the inner circumference of the annular limiting groove 105; the top surface of the annular block 2 is in a circular array with a total of six threaded mounting holes 201; it also includes a threaded rod 3, the number of which can be increased or decreased, and the threaded rod 3 is threadedly connected to the threaded mounting hole 201; the outer circumference of the threaded rod 3 is sleeved with a sleeve 302, the number of which can be increased or decreased, and a lead plate 303 is fixedly installed on the outer circumference of the sleeve 302; a locking nut 301 is threadedly installed on the threaded rod 3, and a locking nut 301 is threadedly installed on the upper and lower sides of each group of sleeves 302 on the threaded rod 3.

[0019] The working principle of this embodiment is as follows: The inspection platform 1 is placed in the inspection room of the imaging department, and screws or other fasteners can be inserted through the mounting holes 102 and fixedly connected to the floor of the inspection room to achieve fixed installation of the inspection platform 1; When a patient stands for radiological imaging, the doctor can guide the patient to stand on the examination platform 1 and place both feet on the two pressing blocks 4. Under the pressure of the patient's own weight, the pressing blocks 4 move downward along the plug-in opening 108, and the synchronous pressing block 401 moves downward along the receiving cavity 106 through the plug-in engagement with the limiting column 107 through the limiting plug hole 402 until the bottom end surface of the pressing block 401 contacts the bottom end surface of the receiving cavity 106. At this time, the spring support 109 is in a compressed state, and then the doctor can press the start-up and closing switch 103. Based on the above operation, the patient's standing state can be detected and determined, so that when the patient moves his position independently, when his foot leaves the stepping block 4, the spring support member 109 that was originally in a compressed state quickly resets and rebounds, thereby pushing the pressing block 401 to move upward along the storage cavity 106 through the limit socket 402 and the limit column 107, until the top surface of the pressing block 401 contacts the button end of the displacement warning switch 1010. At this time, the displacement warning switch 1010 is in a pressed start state, and it gives a feedback signal to the microcontroller 1012. The microcontroller 1012 controls the displacement alarm 104 to start, thereby reminding the doctor through the buzzer alarm of the displacement alarm 104, so that the doctor knows that the current patient has moved, thereby stopping the current radiographic irradiation in time and avoiding the continuation of invalid radiographic irradiation operations; The doctor can then rotate the adjusting sleeve 302 along the threaded rod 3 to control the height of the lead plate 303, and then rotate the adjusting sleeve 302 along the threaded rod 3 to control the angle of the lead plate 303, ensuring that the lead plate 303 can cover the non-examination part of the patient, thereby protecting the non-examination part during subsequent radiological imaging.

[0020] In this article, there are several points to note: 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0021] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0022] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed in this disclosure, and they should all be covered by the protection scope of the present disclosure.

Claims

1. A radiation protection inspection table, characterized in that: include: The inspection platform (1) is a circular block structure, and the interior of the inspection platform (1) is symmetrical with respect to the left and right and is provided with two storage cavities (106) with rectangular cavity structures; the top surface of the inner end of the storage cavity (106) is provided with a plug opening (108) that passes through the top surface of the inspection platform (1), and the plug opening (108) is a rectangular opening structure; a pressure block (401) with a rectangular block structure is slidably installed inside the storage cavity (106), and the top surface of the pressure block (401) is fixedly installed. A rectangular block-shaped pressing block (4) is provided, and the pressing block (4) is slidably plugged into the plug-in opening (108); a supporting receiving groove (403) with a circular groove structure is provided at the center of the bottom end surface of the pressing block (401); the inner end top surface of the supporting receiving groove (403) and the inner end bottom surface of the receiving cavity (106) are fixedly connected via a spring support member (109); in the natural state of the spring support member (109), the top surface of the pressing block (4) is higher than the top surface of the inspection platform (1).

2. A radiation protection inspection table according to claim 1, characterized in that: A limiting column (107) fixedly connected to the bottom surface of the inner end of the storage cavity (106) is fixedly installed on the top surface of the inner end of the storage cavity (106) adjacent to the four edge angles; a limiting socket (402) penetrating the bottom surface of the pressure block (401) is opened on the top surface adjacent to the four edge angles, and the limiting socket (402) is slidably plugged into the limiting column (107).

3. The radiation protection inspection table according to claim 2, characterized in that: A set of displacement warning switches (1010) are fixedly mounted on the front and side portions of the top surface of the inner end of the storage cavity (106). The displacement warning switches (1010) are touch switches, and the button end of the displacement warning switches (1010) faces downward and sideward. When the spring support member (109) is in a natural state, the top surface of the pressing block (401) contacts the button end of the displacement warning switch (1010) in a pressing manner, and the displacement warning switch (1010) is in a pressed and activated state.

4. The radiation protection inspection table according to claim 3, characterized in that: The outer peripheral surface of the inspection platform (1) is provided with three matching notches (101) in a circular array, and the bottom surface of the inner end of each of the three matching notches (101) is provided with a mounting hole (102) that passes through the bottom surface of the inspection platform (1); the inspection platform (1) is provided with a microcontroller (1012) and a battery (1011) electrically connected thereto, and the battery (1011) is connected to an external power source; an on-off switch (103) and a displacement alarm are installed inside the matching notch (101) located on the front side. (104), and the on-off switch (103) and the displacement alarm (104) are both electrically connected to the microcontroller (1012), and the displacement alarm (104) uses a buzzer; the displacement alarm switch (1010) is electrically connected to the microcontroller (1012), and when the displacement alarm switch (1010) is in a pressed start state, the displacement alarm switch (1010) feeds back a signal to the microcontroller (1012), and the microcontroller (1012) controls the displacement alarm (104) to start.

5. The radiation protection inspection table according to claim 4, characterized in that: The outer circumference of the inspection station (1) is provided with an annular limiting groove (105) adjacent to the upper side portion; the outer circumference of the inspection station (1) is provided with an annular block (2) sleeved adjacent to the upper side portion, the inner circumference of the annular block (2) is fixedly provided with an annular limiting slider (204), and the annular limiting slider (204) is slidably installed in cooperation with the annular limiting groove (105); the outer circumference of the annular block (2) is symmetrically provided with two threaded locking through holes (205) penetrating the inner circumference of the annular limiting slider (204), the inner threads of the threaded locking through holes (205) are provided with locking studs (203), the axial center portion of the side end face of the locking stud (203) is fixedly provided with a knob (202), and when the locking stud (203) is in a threaded locking state along the threaded locking through holes (205), the locking stud (203) is tightly attached to the inner circumference of the annular limiting groove (105).

6. The radiation protection inspection table according to claim 5, characterized in that: The top surface of the annular block (2) is provided with six threaded mounting holes (201) in an annular array; it also includes threaded rods (3), the number of which can be increased or decreased, and the threaded rods (3) are threadedly connected to the threaded mounting holes (201).

7. The radiation protection inspection table according to claim 6, characterized in that: The outer circumference of the threaded rod (3) is sleeved with a sleeve (302), the number of the sleeves (302) can be increased or decreased, and a lead plate (303) is fixedly installed on the outer circumference of the sleeve (302); a locking nut (301) is threadedly installed on the threaded rod (3), and a locking nut (301) is threadedly installed on the upper and lower sides of each set of sleeves (302) on the threaded rod (3).

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