Ray protection device for radiographic image

Abstract

The utility model discloses a ray protection device for radiographic images, which belongs to the technical field of ray protection devices and comprises a placing frame, and a lifting sleeve is slidably sleeved on the surface of the placing frame. By arranging the placing frame placed on the ground and arranging the lifting sleeve of which the height can be controlled through the height control mechanism on the surface of the placing frame, during use, a user connects one ends of the two telescopic rods to the surfaces of the two adjusting sleeves through the first connecting mechanism respectively, and then the two telescopic rods are connected with the lifting sleeve through the second connecting mechanism; the positions of the two adjusting sleeves on the surface of the lifting sleeve can be controlled through the adjusting mechanism, so that control over the heights of the two pieces of lead cloth slidably connected to the surfaces of the two telescopic rods in a sleeving mode is achieved, meanwhile, the heights of the two pieces of lead cloth can be controlled through the height control mechanism at the same time, and simultaneous control and single control over the two pieces of lead cloth are achieved; and the requirements of people with different body forms on the positions of the two pieces of lead cloth are met.

Description

Technical Field

[0001] The utility model relates to the technical field of radiation protection devices, in particular to a radiation protection device for radiological images. Background Art

[0002] A radiation protection frame is a device used in medical radiation diagnosis and treatment to prevent X-rays and other ionizing radiation from causing harm to patients and medical staff. Radiation protection frames play a vital role in modern medical practice. With the rapid development of medical imaging technology, the importance of radiation protection equipment has become increasingly prominent. It not only protects the health of medical staff and patients engaged in radiation work, but also ensures the safety of medical radiation operations.

[0003] At present, the radiation protection frame for protecting chest radiation generally consists of a frame body and two movable placement rods on the surface of the frame body. The surfaces of the two placement rods are hung with lead-containing radiation shielding cloths for absorbing and blocking harmful X-rays and gamma rays. Such cloths are usually made of materials such as rubber or plastic, and the inner layer is coated with a uniform lead coating to ensure that the radiation penetration can be effectively blocked. Therefore, such cloths are usually heavy, and it is often troublesome for users to take them off. Some nurses with less strength may lose their grip and cause them to fall to the ground. Since the lead cloth is heavy, it may damage the ground, equipment or surrounding objects when it falls. At the same time, it takes more time and labor to pick up and hang the lead cloth again. Therefore, a new type of radiation protection device for radiological imaging is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that the lead cloth of a radiation protection frame for protecting chest radiation is difficult to remove when in use, and the utility model provides a radiation protection device.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A radiation protection device comprises a placement rack, a lifting sleeve is slidably sleeved on the surface of the placement rack, and a height control mechanism is further comprised, wherein the height control mechanism is used to control the position of the lifting sleeve on the surface of the placement rack;

[0007] The surface of the lifting sleeve is slidably sleeved with two adjustment sleeves, and further comprises an adjustment mechanism, wherein the adjustment mechanism is used to respectively control the positions of the two adjustment sleeves on the surfaces of the two lifting sleeves;

[0008] A telescopic rod is provided on one side of the two adjustment sleeves, and also includes a first connecting mechanism, which is used to respectively install one end of the two telescopic rods on the surface of the two adjustment sleeves, and the surfaces of the two telescopic rods are slidably sleeved with lead cloth. A groove is opened on the surface of the placement rack, and a placement frame is slidably inserted into the inner wall of the groove.

[0009] Furthermore, the placement rack includes a placement plate, a mounting rod is fixedly mounted on the surface of the placement plate, the lifting sleeve is slidably sleeved on the surface of the mounting rod, and the notch is opened on the surface of the placement plate.

[0010] Furthermore, the height control mechanism includes a motor fixedly mounted on the top of the mounting rod, a mounting groove is provided on the top of the mounting rod, a roller is rotatably mounted on the inner wall of the mounting groove, the output end of the motor is fixedly mounted on one end of the roller, a belt is fixedly mounted on the surface of the roller, the belt is slidably sleeved on the surface of the roller, and also includes a second connecting mechanism, which is used to connect the other end of the belt to the surface of the lifting sleeve.

[0011] Furthermore, the second connecting mechanism includes a limit plate fixedly mounted on the surface of the lifting sleeve, the surface of the limit plate is provided with two limit grooves, the inner walls of the two limit grooves are slidably plugged with the same connecting hook, and the other end of the belt is fixedly mounted on one end of the connecting hook.

[0012] Furthermore, the adjustment mechanism includes a plurality of limit notches which are all opened on the surface of the lifting sleeve, the inner walls of the two adjustment sleeves are slidably inserted with adjustment plates, the surfaces of the two adjustment plates are fixedly installed with a plurality of limit protrusions, and the plurality of limit protrusions are respectively slidably inserted into the inner walls of a plurality of the limit notches, and also includes a force-applying mechanism, which is used to apply force to the two adjustment plates to keep them in place.

[0013] Furthermore, the force-applying mechanism includes two force-applying rods respectively fixedly mounted on the surfaces of the two adjustment plates, the surfaces of the two force-applying rods are slidably sleeved with first springs, the two first springs are respectively fixedly mounted on the surfaces of the two adjustment plates, and the other ends of the two first springs are respectively fixedly mounted on the inner walls of the two adjustment sleeves.

[0014] Furthermore, the two telescopic rods include two main rods, one end of each of the two main rods is slidably connected with a secondary rod, and also include a limiting mechanism, which is used to respectively limit the positions of the two secondary rods on the inner walls of the two main rods.

[0015] Furthermore, the limiting mechanism includes a plurality of sockets respectively opened on the surfaces of the two main rods, wherein the inner walls of the two sockets are slidably inserted with plug rods, the surfaces of the two auxiliary rods are opened with mounting holes, the two plug rods are respectively slidably inserted into the inner walls of the two mounting holes and one end of each of the two plug rods is fixedly installed with a second spring, the other ends of the two second springs are respectively fixedly installed on the inner walls of the two mounting holes, and one end of the two plug rods is semicircular.

[0016] Furthermore, the first connecting mechanism includes two connecting grooves respectively opened on the surfaces of the two adjustment sleeves, the two main rods are respectively slidably inserted into the inner walls of the two connecting grooves, the surfaces of the two adjustment sleeves are threadedly inserted with connecting bolts, and the surfaces of the two connecting bolts are respectively threadedly inserted into the surfaces of the two main rods.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a placement rack is placed on the ground, and a lifting sleeve whose height can be controlled by a height control mechanism is arranged on the surface of the placement rack, so that when in use, after the user connects one end of the two telescopic rods to the surfaces of the two adjustment sleeves respectively through the first connecting mechanism, the position of the two adjustment sleeves on the surface of the lifting sleeve can be controlled by the adjusting mechanism, thereby realizing the control of the height of the two lead cloths respectively slidably sleeved on the surfaces of the two telescopic rods, and at the same time, the height of the two lead cloths can be simultaneously controlled by the height control mechanism, thereby realizing the simultaneous control and individual control of the two lead cloths, and meeting the needs of people with different body shapes for the position of the two lead cloths.

[0019] 2. In the utility model, two telescopic rods are provided so that when it is necessary to remove two lead cloths for cleaning, the two lead cloths can be moved down at the same time in the above-mentioned manner, and then the lower lead cloth can be controlled to move down so that it falls into the interior of the placement frame, and then the telescopic rod can be shortened, and one end of the lead cloth can be pulled to remove it. The other lead cloth is also first lowered in height so that it contacts the interior of the placement frame, and then the telescopic rod is shortened to remove it. Compared with the prior art, this method can not only lower the height of the lead cloth to the ground, so that most of it is first placed inside the placement frame, reducing the moving weight when it is moved subsequently, but also shorten the telescopic rod first, so that about half of the lead cloth falls off the telescopic rod first, which greatly facilitates the user to remove the lead cloth from the surface of the telescopic rod. Compared with the prior art, the lead cloth is slowly removed from the placement rod whose length cannot be controlled at a high place. This method takes into account the existing situation of nurses with less strength and makes reasonable improvements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the radiation protection device of the utility model;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of the radiation protection device of the utility model from another angle;

[0022] Figure 3 It is a half-section view of the partial structure of the radiation protection device of the utility model;

[0023] Figure 4It is a partial schematic diagram of a partial cross-sectional view of a part of the structure of the radiation protection device of the utility model;

[0024] Figure 5 Another partial schematic diagram of a partial cross-sectional view of a partial structure of the radiation protection device of the utility model from another angle.

[0025] In the figure: 1. placement rack; 101. placement plate; 102. mounting rod; 2. lifting sleeve; 3. height control mechanism; 301. motor; 302. mounting groove; 303. roller; 304. belt; 4. adjustment sleeve; 5. adjustment mechanism; 501. limiting notch; 502. adjustment plate; 503. limiting protrusion; 6. telescopic rod; 601. main rod; 602. auxiliary rod; 7. first connecting mechanism; 701. connecting groove; 702. connecting bolt; 8. lead cloth; 9. placement frame; 10. second connecting mechanism; 1001. limiting plate; 1002. limiting groove; 1003. connecting hook; 11. force mechanism; 1101. force rod; 1102. first spring; 12. limiting mechanism; 1201. jack; 1202. plug rod; 1203. mounting hole; 1204. second spring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0027] The embodiment provides a radiation protection device, which is mainly used to solve the problem that the lead cloth of the radiation protection frame for protecting chest radiation is difficult to remove when in use, and provides the following technical solutions. Figure 1-Figure 5 Make a detailed description:

[0028] A radiation protection device comprises a placement rack 1 with a lifting sleeve 2 slidably sleeved on the surface. When in use, the user can control the lifting sleeve 2 to move on the surface of the placement rack 1 through a height control mechanism 3, thereby controlling the height of the lifting sleeve 2. At the same time, the surface of the lifting sleeve 2 is slidably sleeved with two adjustment sleeves 4, and one side of each of the two adjustment sleeves 4 is provided with a telescopic rod 6. The user can respectively install the two telescopic rods 6 on the surfaces of the two adjustment sleeves 4 through a first connecting mechanism 7, and then control the positions of the two adjustment sleeves 4 on the surface of the lifting sleeve 2 through an adjustment mechanism 5, thereby realizing secondary control of the height of the two telescopic rods 6. A notch is provided on the surface of the placement rack 1, and a placement frame 9 is slidably inserted into the inner wall of the notch. The main components of the placement rack 1 are: : A placement plate 101 is placed on the ground, and a mounting rod 102 is fixedly installed on the surface of the placement plate 101, and a lifting sleeve 2 is slidably sleeved on the surface of the mounting rod 102. The user can control the lifting sleeve 2 to slide on the surface of the mounting rod 102 through a height control mechanism 3, thereby realizing control of the spatial height of the lifting sleeve 2, wherein the main components of the height control mechanism 3 are: a motor 301 fixedly installed on the top of the mounting rod 102, and a mounting groove 302 is opened on the top of the mounting rod 102, and a roller 303 is rotatably installed on the inner wall of the mounting groove 302, and a belt 304 is fixedly installed on the surface of the roller 303. When in use, the user mounts the other end of the belt 304 on the second connecting mechanism 10 The surface of the lifting sleeve 2 is controlled, and then the output end of the motor 301 is controlled to rotate, so that the roller 303 fixedly installed with the output end of the motor 301 can be driven to rotate, so that the height of the lifting sleeve 2 can be controlled by retracting and releasing the belt 304, wherein the main components of the adjustment mechanism 5 are: a plurality of limiting notches 501 are provided on the surface of the lifting sleeve 2, and at the same time, the inner walls of the two adjustment sleeves 4 are slidably plugged with adjustment plates 502, and under the action of the force-applying mechanism 11, a plurality of limiting protrusions 503 fixedly installed on the surfaces of the two adjustment plates 502 are respectively slidably plugged into the inner walls of a plurality of limiting notches 501 therein, thereby respectively realizing the limiting of the two adjustment sleeves 4 on the surface of the lifting sleeve 2, wherein the main components of the two telescopic rods 6 are: The two main rods 601 are slidably inserted with the insertion rod 1202 at one end. When in use, the user can control the positions of the two insertion rods 1202 on the inner walls of the two main rods 601 respectively through the limiting mechanism 12, so as to adjust the length of the two telescopic rods 6, wherein the main components of the first connecting mechanism 7 are: two connecting grooves 701 respectively opened on the surfaces of the two adjustment sleeves 4. When in use, the user slides one end of the two main rods 601 into the inner walls of the two connecting grooves 701 respectively, and threadedly inserts the connecting bolts 702 into the surfaces of the two main rods 601, so that the two connecting bolts 702 are threadedly inserted into the surfaces of the two main rods 601 respectively, and the two main rods 601 can be limited on the inner walls of the two connecting grooves 701.

[0029] like Figure 1 , Figure 2 , Figure 3 As shown, in some embodiments, the second connecting mechanism 10 includes a limit plate 1001 fixedly mounted on the surface of the lifting sleeve 2, and two limit grooves 1002 are provided on the surface of the limit plate 1001. When in use, the user inserts a connecting hook 1003 fixedly mounted on one end of the belt 304 into the inner wall of one of the connecting grooves 701 and then hooks the inner wall of the other connecting groove 701, thereby realizing the connection between the lifting sleeve 2 and one end of the belt 304. It should be noted that the inner wall materials of the two connecting grooves 701 and the surface materials of the connecting hook 1003 are both magnetic materials, which can be adsorbed to each other, thereby avoiding the situation of dragging the hook.

[0030] like Figure 4 As shown, in some embodiments, the force-applying mechanism 11 includes two first springs 1102, and force-applying rods 1101 are fixedly installed on the surfaces of the two adjustment plates 502, and the two first springs 1102 are respectively slidably sleeved on the surfaces of the two force-applying rods 1101, and at the same time, one ends of the two first springs 1102 are respectively fixedly installed on the surfaces of the two adjustment plates 502, and the other ends of the two first springs 1102 are respectively fixedly installed on the inner walls of the two adjustment sleeves 4. Therefore, when the user pulls the force-applying rod 1101, the force-applying plate can be driven to slide on the inner wall of the adjustment plate 502. At this time, the user can continue to pull the force-applying rod 1101 to drive the adjustment sleeve 4 to slide on the surface of the lifting sleeve 2. After releasing the hand, under the elastic force of the first spring 1102, the adjustment plate 502 will bounce back to its original position, so that the plurality of limiting protrusions 503 are inserted into the plurality of limiting notches 501 again.

[0031] like Figure 3 , Figure 5As shown, in some embodiments, the two telescopic rods 6 include two main rods 601 with auxiliary rods 602 slidably inserted at one end. When in use, the user can limit the position of the insertion rod 1202 on the inner wall of the main rod 601 through the limiting mechanism 12, thereby achieving control of the overall length of the telescopic rod 6, wherein the main components of the limiting mechanism 12 are: a plurality of insertion holes 1201 respectively opened on the surface of the two main rods 601, and the surfaces of the two auxiliary rods 602 are opened with mounting holes 1203, and the inner walls of the two mounting holes 1203 are slidably inserted with the insertion rod 1202, and one end of the two insertion rods 1202 is fixedly installed with a second spring 1204, and the other end of the two second springs 1204 is fixed with a second spring 1204. The ends are respectively fixedly mounted on the inner walls of the two mounting holes 1203, and one end of the two insertion rods 1202 is semicircular, that is, when the user needs to remove the lead cloth 8 from the surface of the telescopic rod 6, the user can press the semicircular end of the insertion rod 1202 with a finger through the lead cloth 8, so that the insertion rod 1202 is retracted into the interior of the mounting hole 1203, and then the user pushes the auxiliary rod 602 into the main rod 601. When the insertion rod 1202 moves to one side of the other insertion hole 1201, the elastic force of the spring will drive the insertion rod 1202 to be inserted into the mounting hole 1203, thereby realizing the limiting of the auxiliary rod 602 on the inner wall of the main rod 601 again, thereby realizing the reduction of the overall length of the telescopic rod 6. The principle is similar to that of the telescopic handle of an umbrella.

[0032] The working process of the utility model is as follows: first, when in use, the user controls the output end of the motor 301 to rotate, which can drive the roller 303 to rotate, thereby driving the lifting sleeve 2 at one end to move by retracting and releasing the belt 304, thereby realizing synchronous control of the two lead cloths 8. Then the patient can stand on one side of the two lead cloths 8 and pull the force rod 1101 to make the limiting protrusion 503 on the surface of the adjustment plate 502 fall off the limiting notch 501, and at the same time drive the first spring 1102 to compress, further drive the adjustment sleeve 4 to slide on the surface of the lifting sleeve 2, and after moving to the appropriate position, release the force rod 1101. Under the elastic force of the first spring 1102, the adjustment plate 502 will bounce back to its original position, realizing the limiting of the adjustment sleeve 4 on the surface of the lifting sleeve 2, that is, the control of the height of a single lead cloth 8. Similarly, the height of the other lead cloth 8 can also be adjusted to a suitable position, so that the patient's chest cavity is set between the two lead cloths 8, thereby realizing more thorough protection for the patient.

[0033] Secondly, the user can lower the height of one of the lead cloths 8 in turn in the above-mentioned manner, so that the lead cloth 8 falls into the inner wall of the placement frame 9, and then press one end of the semicircular insertion rod 1202 inside the lead cloth 8 to make the insertion rod 1202 retract into the inner wall of the mounting hole 1203, and then press the sub-rod 602 to make the sub-rod 602 retract into the main rod 601. After the sub-rod 602 is fully retracted, the insertion rod 1202 will bounce into the inner wall of another insertion hole 1201, thereby completing the adjustment of the length of the telescopic rod 6. At this time, the user pulls out the lead cloth 8 again. Not only is there enough space, but it is also more convenient. The other lead cloth 8 can also be removed in the same way.

Claims

1. A radiation protection device for radiographic imaging, characterized in that: It comprises a placement rack (1), the surface of which is slidably sleeved with a lifting sleeve (2), and also comprises a height control mechanism (3), the height control mechanism (3) being used to control the position of the lifting sleeve (2) on the surface of the placement rack (1); The surface of the lifting sleeve (2) is slidably sleeved with two adjustment sleeves (4), and further comprises an adjustment mechanism (5), wherein the adjustment mechanism (5) is used to respectively control the positions of the two adjustment sleeves (4) on the surfaces of the two lifting sleeves (2); A telescopic rod (6) is provided on one side of the two adjustment sleeves (4), and the first connection mechanism (7) is used to respectively mount one end of the two telescopic rods (6) on the surface of the two adjustment sleeves (4). Lead cloth (8) is slidably sleeved on the surface of the two telescopic rods (6). A notch is provided on the surface of the placement frame (1), and a placement frame (9) is slidably inserted into the inner wall of the notch.

2. A radiation protection device for radiographic images according to claim 1, characterized in that: The placement rack (1) comprises a placement plate (101), a mounting rod (102) is fixedly mounted on the surface of the placement plate (101), the lifting sleeve (2) is slidably sleeved on the surface of the mounting rod (102), and the notch is opened on the surface of the placement plate (101).

3. A radiation protection device for radiographic images according to claim 2, characterized in that: The height control mechanism (3) comprises a motor (301) fixedly mounted on the top of the mounting rod (102); a mounting groove (302) is provided on the top of the mounting rod (102); a roller (303) is rotatably mounted on the inner wall of the mounting groove (302); an output end of the motor (301) is fixedly mounted on one end of the roller (303); a belt (304) is fixedly mounted on the surface of the roller (303); the belt (304) is slidably sleeved on the surface of the roller (303); and a second connecting mechanism (10) is further comprised, wherein the second connecting mechanism (10) is used to connect the other end of the belt (304) to the surface of the lifting sleeve (2).

4. A radiation protection device for radiographic images according to claim 3, characterized in that: The second connecting mechanism (10) comprises a limiting plate (1001) fixedly mounted on the surface of the lifting sleeve (2), the surface of the limiting plate (1001) being provided with two limiting grooves (1002), the inner walls of the two limiting grooves (1002) being slidably connected with a same connecting hook (1003), and the other end of the belt (304) being fixedly mounted on one end of the connecting hook (1003).

5. The radiation protection device for radiographic images according to claim 1, characterized in that: The adjustment mechanism (5) comprises a plurality of limiting notches (501) which are all opened on the surface of the lifting sleeve (2); the inner walls of the two adjustment sleeves (4) are slidably connected with adjustment plates (502); the surfaces of the two adjustment plates (502) are fixedly installed with a plurality of limiting protrusions (503); the plurality of limiting protrusions (503) are respectively slidably connected with the inner walls of a plurality of the limiting notches (501); and a force applying mechanism (11) is further comprised, wherein the force applying mechanism (11) is used to apply a force to the two adjustment plates (502) to keep them in place.

6. A radiation protection device for radiographic images according to claim 5, characterized in that: The force applying mechanism (11) comprises two force applying rods (1101) respectively fixedly mounted on the surfaces of the two adjustment plates (502); the surfaces of the two force applying rods (1101) are slidably sleeved with first springs (1102); the two first springs (1102) are respectively fixedly mounted on the surfaces of the two adjustment plates (502); and the other ends of the two first springs (1102) are respectively fixedly mounted on the inner walls of the two adjustment sleeves (4).

7. The radiation protection device for radiographic images according to claim 1, characterized in that: The two telescopic rods (6) include two main rods (601), one end of each of the two main rods (601) is slidably plugged with a secondary rod (602), and further include a limiting mechanism (12), the limiting mechanism (12) being used to respectively limit the positions of the two secondary rods (602) on the inner walls of the two main rods (601).

8. A radiation protection device for radiographic images according to claim 7, characterized in that: The limiting mechanism (12) comprises a plurality of insertion holes (1201) respectively opened on the surfaces of the two main rods (601), wherein the inner walls of the two insertion holes (1201) are slidably inserted with insertion rods (1202), the surfaces of the two auxiliary rods (602) are both provided with mounting holes (1203), the two insertion rods (1202) are respectively slidably inserted into the inner walls of the two mounting holes (1203) and one end of each of the two insertion rods (1202) is fixedly installed with a second spring (1204), the other ends of the two second springs (1204) are respectively fixedly installed on the inner walls of the two mounting holes (1203), and one end of each of the two insertion rods (1202) is semicircular.

9. The radiation protection device for radiographic images according to claim 7, characterized in that: The first connection mechanism (7) comprises two connection grooves (701) respectively opened on the surfaces of the two adjustment sleeves (4); the two main rods (601) are respectively slidably inserted into the inner walls of the two connection grooves (701); the surfaces of the two adjustment sleeves (4) are both threadedly inserted with connection bolts (702); and the surfaces of the two connection bolts (702) are respectively threadedly inserted into the surfaces of the two main rods (601).

Images