Medical ray lifting type protective screen
The medical ray lifting protection screen addresses the inconvenience of fixed radiation shields by incorporating a rotating and sliding mechanism for lead glass adjustment, ensuring effective radiation protection across varying patient sizes and lesion positions.
Patent Information
- Application Number
- CN202420318343.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-21
AI Technical Summary
Existing medical radiation protection screens are fixed and inconvenient to adjust for different patient heights and lesion positions, necessitating manual height adjustments that hinder effective protection during X-ray detection and treatment.
A medical ray lifting protection screen with a rotating mechanism for winding rollers and a sliding mechanism for lead glass, allowing simultaneous adjustment of curtain height and lead glass position through synchronized wheel and belt systems.
Enables seamless height adjustment of the lead glass, enhancing the device's usability and adaptability to various patient sizes and lesion positions, reducing manual effort and improving protection efficacy.
Smart Images
Figure CN222217853U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical ray protection screens, in particular to a medical ray lifting protection screen. Background Art
[0002] A radiation shield is a device used to protect against radiation. It is usually made of special materials, such as lead or lead glass, and has high density and high ability to absorb radiation. Radiation shields can be used in the medical, industrial or scientific research fields to protect personnel from the hazards of radiation. The main function of radiation shields is to block and absorb radiation and reduce the damage of radiation to the human body. In the medical field, radiation shields are usually used in X-ray rooms, CT rooms, radiotherapy rooms and other places to protect doctors, patients and other personnel from radiation exposure. Radiation shields are a device used to protect personnel from radiation damage. It has the function of blocking and absorbing radiation. It is widely used in the medical, industrial and scientific research fields.
[0003] However, in the medical industry, X-ray detection and treatment of patients is sometimes indispensable, so patients need to be protected during the treatment process. However, most of the existing traditional radiation protection screens are fixed. However, in order to adapt to the detection and treatment of different people and different lesions, the height of the observation window usually needs to be adjusted, which makes it inconvenient to use. Therefore, the above problems need to be solved urgently. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a medical ray lifting protection screen.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A medical ray lifting protection screen comprises a support column which is vertically arranged. Two support frames are arranged on one side of the surface of the support column. Connection boxes are installed on the surfaces of the two support frames. Winding rollers are rotated inside the two connection boxes. A rotating mechanism for rotating the two winding rollers is arranged inside the support column. The two support frames are respectively fixedly connected to the upper and lower ends of the support column. Lead glass is vertically slid on one side of the surface of the support column. The lead glass is arranged between the two support frames. A sliding mechanism for sliding the lead glass is arranged inside the support column. The protection curtain can be rolled up by setting the two winding rollers, and the lead glass and the fixed frame can be driven to slide up and down at the same time, thereby improving the use effect of the device.
[0007] Preferably, the rotating mechanism includes a rotating shaft, and two rotating shafts are provided. The two rotating shafts are respectively sleeved at the internal centers of the two winding rollers, and the two ends of the rotating shafts are respectively sleeved on opposite sides of the lead glass. One end of the two rotating shafts is sleeved inside a support column, and a connecting groove is provided inside the support column. One end of the two rotating shafts is provided inside the connecting groove. A belt rotates inside the connecting groove, and two synchronous wheels are provided inside the belt. The two synchronous wheels are respectively fixedly connected to one end of the two rotating shafts, and a motor is fixedly connected to the other side of the surface of the support column, and the output shaft of the motor is fixedly connected to the center of the surface of one of the synchronous wheels. Horizontal grooves are horizontally opened on opposite sides of the two connecting boxes for driving the two winding rollers to rotate, thereby winding up the protective curtain.
[0008] Furthermore, the sliding mechanism includes a fixed frame, which is sleeved on the surface of the lead glass, and the fixed frame slides on one side of the support column surface. Two sliders are fixedly connected to one side of the fixed frame surface, and a vertical groove is vertically opened on one side of the support column surface. The two sliders are arranged inside the vertical groove, and the two sliders are respectively arranged at the upper and lower ends of the fixed frame. The two sliders both slide inside the connecting groove, and the limiting strips are vertically fixedly connected to the opposite sides of the connecting groove. Limiting grooves are opened on both symmetrical sides of the surfaces of the two sliders, and the four limiting grooves are respectively sleeved on the surfaces of the two connecting grooves. The surfaces of the two sliders are fixedly connected with connecting blocks, and the two connecting blocks are fixedly connected to the belt surface. The upper and lower ends of the fixed frame are fixedly connected with protective curtains, and the two protective curtains are respectively wound around the surfaces of the two winding rollers to limit the lead glass and the fixed frame from sliding upward.
[0009] Preferably, the bottom of the support column is fixedly connected to a bottom plate, and rollers are installed at the four corners of the bottom of the bottom plate to facilitate the movement of the device.
[0010] The beneficial effects of the utility model are:
[0011] When in use, through the setting of synchronous wheels and belts, the two winding rollers can rotate at the same time, so that the two winding rollers can retract and release the two protective curtains at the same time. At the same time, the fixed frame between the two protective curtains will also move up and down with the two protective curtains, so that the height position of the lead glass can be adjusted, thereby improving the use effect of the device. At the same time, this adjustment method makes the height position adjustment range of the lead glass larger. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view of a medical ray lifting protection screen proposed by the utility model;
[0013] Figure 2 This is a cross-sectional view of the internal structure of a support column of a medical ray lifting protection screen proposed by the utility model;
[0014] Figure 3 This is a schematic diagram of the rotating mechanism of a medical ray lifting protection screen proposed by the utility model;
[0015] Figure 4 The utility model is a schematic diagram of the bottom structure of a medical ray lifting protection screen.
[0016] In the figure: 1. support column; 11. vertical groove; 12. connecting groove; 13. limit strip; 2. support frame; 21. connecting box; 22. horizontal groove; 3. lead glass; 31. fixed frame; 32. slider; 33. limit groove; 34. connecting block; 4. winding roller; 41. protective curtain; 42. rotating shaft; 43. synchronous wheel; 44. belt; 45. motor; 5. bottom plate; 51. roller. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0018] Reference Figure 1-Figure 4 A medical ray lifting protection screen comprises a support column 1, which is vertically arranged. Two support frames 2 are arranged on one side of the surface of the support column 1. Connection boxes 21 are installed on the surfaces of the two support frames 2. Winding rollers 4 are rotated inside the two connection boxes 21. A rotating mechanism for rotating the two winding rollers 4 is arranged inside the support column 1. The two support frames 2 are respectively fixedly connected to the upper and lower ends of the support column 1. Lead glass 3 is vertically slid on one side of the surface of the support column 1. The lead glass 3 is arranged between the two support frames 2. A sliding mechanism for sliding the lead glass 3 is arranged inside the support column 1. Through the arrangement of the two winding rollers 4, the protection curtain 41 can be rolled up, and at the same time, the lead glass 3 and the fixed frame 31 can be driven to slide up and down, thereby improving the use effect of the device.
[0019] Reference Figure 1-Figure 3In a preferred embodiment, the rotating mechanism includes a rotating shaft 42, and two rotating shafts 42 are provided. The two rotating shafts 42 are respectively sleeved at the internal centers of the two winding rollers 4, and the two ends of the two rotating shafts 42 are respectively sleeved on opposite sides of the lead glass 3. One end of the two rotating shafts 42 is sleeved inside the support column 1, and a connecting groove 12 is provided inside the support column 1. One end of the two rotating shafts 42 is provided inside the connecting groove 12, and a belt 44 rotates inside the connecting groove 12. Two synchronous wheels 43 are provided inside the belt 44, and the two synchronous wheels 43 are respectively fixedly connected to one end of the two rotating shafts 42, and a motor 45 is fixedly connected to the other side of the surface of the support column 1, and the output shaft of the motor 45 is fixedly connected to the center of the surface of one of the synchronous wheels 43. Transverse grooves 22 are horizontally opened on opposite sides of the two connecting boxes 21 for driving the two winding rollers 4 to rotate, thereby winding up the protective curtain 41.
[0020] Reference Figure 1 and Figure 3 In a preferred embodiment, the sliding mechanism includes a fixed frame 31, which is sleeved on the surface of the lead glass 3, and the fixed frame 31 slides on one side of the surface of the supporting column 1. Two sliders 32 are fixedly connected to one side of the surface of the fixed frame 31. A vertical groove 11 is vertically opened on one side of the surface of the supporting column 1, and the two sliders 32 are arranged inside the vertical groove 11. The two sliders 32 are respectively arranged at the upper and lower ends of the fixed frame 31, and the two sliders 32 both slide inside the connecting groove 12. The limiting strips 13 are vertically fixedly connected on opposite sides of the connecting groove 12. Limiting grooves 33 are opened on both symmetrical sides of the surfaces of the two sliders 32. The four limiting grooves 33 are respectively sleeved on the surfaces of the two connecting grooves 12. The surfaces of the two sliders 32 are fixedly connected with connecting blocks 34, and the two connecting blocks 34 are fixedly connected to the surface of the belt 44. The upper and lower ends of the fixed frame 31 are fixedly connected with protective curtains 41, and the two protective curtains 41 are respectively wound around the surfaces of the two winding rollers 4 to limit the lead glass 3 and the fixed frame 31 from sliding upward.
[0021] Reference Figure 4 In a preferred embodiment, a bottom plate 5 is fixedly connected to the bottom of the support column 1, and rollers 51 are installed at the four corners of the bottom of the bottom plate 5 to facilitate the movement of the device.
[0022] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: through the setting of the two winding rollers 4, the protective curtain 41 can be rolled up, and at the same time, the lead glass 3 and the fixed frame 31 can be driven to slide up and down, thereby improving the use effect of the device. When in use, the device can be moved by four rollers 51. When the device is moved to the required position, the four rollers 51 can be locked, and then the motor 45 is driven to drive one of the synchronous wheels 43 to rotate. Under the connection of the belt 44, the two synchronous wheels 43 are rotated at the same time, so that the two rotating shafts 42 rotates accordingly, and the two winding rollers 4 will also rotate. At this time, the fixed frame 31 connected between the two protective curtains 41 will also move up and down with the winding of the two winding rollers 4. The sliding setting of the slider 32 can make the sliding of the fixed frame 31 more stable. At the same time, the belt 44 will also drive the two sliders 32 to slide, thereby preventing the fixed frame 31 and the lead glass 3 from being too heavy and causing excessive pulling force on the winding roller 4, thereby improving the use effect of the device, and then by sliding the lead glass 3, the height of the lead glass 3 is adjusted to the required position to improve the practicality of the device.
[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0026] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A medical ray lifting protection screen, comprising a support column (1), characterized in that: The support column (1) is arranged vertically, and two support frames (2) are arranged on one side of the surface of the support column (1). A connection box (21) is installed on the surface of the two support frames (2). Winding rollers (4) are rotated inside the two connection boxes (21). A rotating mechanism for rotating the two winding rollers (4) is arranged inside the support column (1). The two support frames (2) are respectively fixedly connected to the upper and lower ends of the support column (1). Lead glass (3) is vertically slidable on one side of the surface of the support column (1). The lead glass (3) is arranged between the two support frames (2). A sliding mechanism for sliding the lead glass (3) is arranged inside the support column (1).
2. The medical ray lifting protection screen according to claim 1 is characterized in that: The rotating mechanism comprises a rotating shaft (42), wherein two rotating shafts (42) are provided, and the two rotating shafts (42) are respectively sleeved at the inner centers of the two winding rollers (4), and the two ends of the two rotating shafts (42) are respectively sleeved at the opposite sides inside the lead glass (3), and one end of the two rotating shafts (42) is sleeved inside the support column (1).
3. The medical ray lifting protection screen according to claim 2 is characterized in that: A connecting groove (12) is arranged inside the support column (1), one end of each of the two rotating shafts (42) is arranged inside the connecting groove (12), a belt (44) rotates inside the connecting groove (12), two synchronous wheels (43) are arranged inside the belt (44), and the two synchronous wheels (43) are respectively fixedly connected to one end of the two rotating shafts (42).
4. The medical ray lifting protection screen according to claim 3 is characterized in that: A motor (45) is fixedly connected to the other side of the surface of the support column (1), and the output shaft of the motor (45) is fixedly connected to the center of the surface of one of the synchronous wheels (43). Transverse grooves (22) are horizontally opened on opposite sides of the two connection boxes (21).
5. The medical ray lifting protection screen according to claim 4 is characterized in that: The sliding mechanism comprises a fixed frame (31), the fixed frame (31) is sleeved on the surface of the lead glass (3), the fixed frame (31) slides on one side of the surface of the support column (1), one side of the surface of the fixed frame (31) is fixedly connected with two sliders (32), one side of the surface of the support column (1) is vertically provided with a vertical groove (11), the two sliders (32) are arranged inside the vertical groove (11), the two sliders (32) are respectively arranged at the upper and lower ends of the fixed frame (31), the two sliders (32) both slide inside the connecting groove (12), the opposite sides inside the connecting groove (12) are vertically fixedly connected with the limiting strips (13), the symmetrical sides of the surfaces of the two sliders (32) are provided with limiting grooves (33), and the four limiting grooves (33) are respectively sleeved on the surfaces of the two connecting grooves (12).
6. The medical ray lifting protection screen according to claim 5 is characterized in that: The surfaces of the two sliders (32) are fixedly connected with connection blocks (34), the two connection blocks (34) are fixedly connected to the surface of the belt (44), the upper and lower ends of the fixed frame (31) are fixedly connected with protective curtains (41), and the two protective curtains (41) are respectively wound around the surfaces of two winding rollers (4).
7. The medical ray lifting protection screen according to claim 1 is characterized in that: The bottom of the support column (1) is fixedly connected to a bottom plate (5), and rollers (51) are installed at the four corners of the bottom of the bottom plate (5).