X-ray machine protective screen
By designing an X-ray machine protective screen with rollers and a tilting mechanism, the problem of X-ray machine radiation leakage was solved, achieving effective protection for medical staff and patients and operational convenience during ERCP surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 燕斌
- Filing Date
- 2024-12-27
- Publication Date
- 2026-05-29
AI Technical Summary
Existing X-ray machine protection equipment cannot effectively reduce radiation leakage, resulting in significant radiation damage to medical staff and patients, and is not suitable for the patient's need to move on a flat bed during ERCP surgery.
An X-ray machine protective screen consisting of a frame and a protective layer was designed. The frame is made of stainless steel and the protective layer is made of lead rubber. It has adjustable and fixed side curtains, with casters and brakes for easy movement and fixation. The top flip-up part can prevent collision with the beam. The overall structure is easy to store and transport.
It maximizes the shielding of X-ray radiation from both doctors and patients, ensuring surgical safety, facilitating movement and fixation, saving space, and preventing radiation leakage.
Smart Images

Figure CN224291923U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical supplies technology, and specifically designs an X-ray machine protective screen. Background Technology
[0002] X-ray machine radiation protection is an important measure to ensure the health and safety of medical staff and patients, mainly to reduce the radiation damage of X-rays to the human body. ERCP (Extended endoscopic retrograde cholangiopancreatography) must be performed under a digital X-ray machine. The patient must lie on a special flatbed for the X-ray machine. The flatbed is frequently moved according to the requirements of the surgery. Ordinary protective shields or protective plates are not suitable or cannot be used for protection, resulting in significant radiation leakage and greater harm to both patients and doctors. Utility Model Content
[0003] In order to solve the problems of the prior art, this utility model provides an X-ray machine protective screen that can improve the protective effect, is easy to move, and can prevent damage to the X-ray machine.
[0004] The specific technical solution is as follows: An X-ray machine protective screen includes a frame and a protective layer. The protective layer is fitted onto the frame. The frame includes a protective frame, and several protective frames are connected in sequence. The protective layer is fitted onto the protective frame and completely covers the frame around its perimeter. The frame has an upper opening and a lower opening arranged coaxially at its top and bottom, respectively. The size of the upper opening is smaller than the size of the lower opening. The upper opening is connected to the beam of the X-ray machine. The protective layer includes an adjustable side curtain and a fixed side curtain. The adjustable side curtain is movably connected to the fixed side curtain on both sides. The bottom of the adjustable side curtain is provided with a notch located around the lower opening. The bottom and top of the adjustable side curtain are respectively provided with fixing members. The bottom of the adjustable side curtain is fixed upward by the fixing members. The bottom of the frame is provided with rollers, and several rollers are spaced apart around the lower opening.
[0005] In some embodiments, the protective frame includes a bracket, and several brackets are connected to form a square protective frame. The side curtain is fitted onto the protective frame and is connected by self-adhesive fasteners.
[0006] In some embodiments, adjacent protective frames are connected by hinges.
[0007] In some embodiments, the frame includes an interface, a connecting part, and a main body. The interface has an upper opening in the middle, and the connecting part is located between the interface and the main body. The size of the connecting part gradually increases from top to bottom.
[0008] In some embodiments, the interface includes a flipping part, a plurality of flipping parts are arranged adjacent to each other, and a rotating part is provided between the flipping part and the connecting part, and the flipping part is upright or flipped over.
[0009] In some embodiments, adjacent flipped portions are connected by self-adhesive patches.
[0010] In some embodiments, there are four protective frames. One set of two protective frames arranged opposite each other are provided with fixed side curtains, and another set of two protective frames arranged opposite each other are provided with adjustable side curtains. The flip-up parts are provided on the top of the protective frames, and the four flip-up parts form a rectangle when they are upright.
[0011] In some embodiments, the frame is made of stainless steel and the protective layer is made of lead rubber.
[0012] In some embodiments, the protective layer is provided with a handle.
[0013] The technical effects of this utility model are as follows: The X-ray machine protective screen of this utility model can shield both doctors and patients from X-rays during surgery to the greatest extent, protecting them from radiation; the design of the lower part with brake rollers facilitates movement and can fix the position of the screen, making the surgical operation safer; it is convenient to move, store and transport, and saves space; the design of the top flip part can prevent collision with the X-ray machine beam when docking, making it safer. Attached Figure Description
[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the use of an X-ray machine protective screen according to an embodiment of the present invention.
[0016] Figure 2 This is a schematic diagram of an X-ray machine protective screen according to an embodiment of the present invention.
[0017] Figure 3 This is a schematic diagram of an adjustable side curtain according to an embodiment of the present invention.
[0018] Figure 4 This is a schematic diagram of the protective layer according to an embodiment of the present invention.
[0019] Figure 5 This is a schematic diagram of the protective frame according to an embodiment of the present utility model.
[0020] Figure 6 This is a schematic diagram of the interface of an embodiment of the present utility model.
[0021] Figure 7 This is a schematic diagram of the flipping part of an embodiment of the present utility model. Detailed Implementation
[0022] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.
[0026] like Figures 1 to 7As shown, an X-ray machine protective screen 100 of this embodiment is applied to ERCP surgery in the gastroenterology department. The protective screen 100 is placed on a flatbed 200 during use. The protective screen 100 includes a frame 1 and a protective layer 2. The protective layer 2 is fitted onto the frame 1 and blocks the X-ray machine's radiation. The frame 1 includes protective frames 11, with several protective frames 11 connected sequentially. The protective layer 2 is fitted onto the protective frames 11 and completely covers the frame 1 from all sides, thereby improving shielding and reducing radiation leakage. The frame 1 has an upper opening 12 and a lower opening 13 coaxially arranged at the top and bottom, respectively. The size of the upper opening 12 is smaller than the size of the lower opening 13. The upper opening 12 is connected to the X-ray machine's beam 3, allowing radiation to enter the protective screen through the upper opening 12. The lower opening 13 covers the human body. The protective layer 2 includes an adjustable side curtain 21 and a fixed side curtain 22. The adjustable side curtain 21 is movably connected to the fixed side curtain 22 on both sides. The bottom of the adjustable side curtain 21 has a notch 211 located around the lower opening 13, allowing a person to pass through easily and preventing interference with the protective layer. The bottom and top of the adjustable side curtain 21 are respectively equipped with fasteners 4. The bottom of the adjustable side curtain is fixed upwards by the fasteners 4, allowing it to be adjusted up and down according to the size of the person and fixed to the upper part of the screen by the fasteners 4. The fasteners 4 can be self-adhesive, specifically, Velcro or other existing adhesives. The bottom of the frame 1 has casters 5, spaced apart around the lower opening 13, facilitating the movement of the protective screen. The casters 5 are 2cm diameter rubber wheels with brakes, commonly used in existing technology. The sliding wheels under the screen are also provided for moving the screen on the bed surface. Because the X-ray machine's flatbed 200 may need to be moved during surgery, brakes are installed on the rollers to prevent the screen from swaying back and forth. The protective layer has handles 8. Since the lead screen is heavy, the handles facilitate easy operation whether moving it or on the bed for surgical purposes. In the above technical solution, the frame 1 is made of stainless steel, and the protective layer 2 is made of lead rubber. A funnel-shaped stainless steel frame is used to cover the screen with special protective lead rubber material, which is then fitted onto the frame to form a funnel-shaped protective screen. The upper opening is aligned with the X-ray machine's beam source 3, and the screen slides horizontally inside. The patient's lesion is enclosed within the lower part of the screen, forming a protective enclosure structure, ensuring full exposure where necessary and full protection where required. This technical solution maximizes the shielding of X-rays for both the doctor and patient during surgery, protecting them from radiation. The lower design with braked rollers facilitates movement and also fixes the screen's position, making the surgical procedure safer.
[0027] In this embodiment, the protective frame 11 includes a bracket 111, and several brackets 111 are connected to form a square protective frame 11. Side curtains (including adjustable side curtains and fixed side curtains) are fitted onto the protective frame 11. The side curtains are connected by self-adhesive fasteners 6, which can be existing self-adhesive fasteners such as Velcro, to facilitate the connection and fixation of the side curtains. Adjacent protective frames 11 are connected by hinges 7, so that the protective frames 11 can be folded together for easy storage.
[0028] In this embodiment, the frame 1 includes an interface 14, a connecting part 15, and a main body 16. The interface 14 has an upper opening 12 in the middle, and the connecting part 15 is located between the interface 14 and the main body 16. The size of the connecting part 15 gradually increases from top to bottom. The interface 14 corresponds to the beam emitter 3 of the X-ray machine. The main body 16 is relatively large, which can easily accommodate the human body. The connecting part 15 expands from top to bottom, which can reduce the volume. The interface 14 includes a flipping part 141. Several flipping parts 141 are arranged adjacently. A rotating part 17 is provided between the flipping part 141 and the connecting part 15. The flipping part 141 can be upright or flipped over. The rotating part 17 can be a hinge, so that the flipping part 141 can be flipped relative to the connecting part 15. In use, the flipping part 141 is first flipped down to avoid interference when the protective screen slides under the beam emitter 3. After sliding in, the flipping part 141 is flipped up and abutted against the beam emitter to avoid radiation leakage. Adjacent flip-up sections 141 are connected by self-adhesive fasteners 18, which can fix the flip-up sections 141 together. The self-adhesive fasteners are Velcro. There are four protective frames 11. One set of two protective frames 11 arranged opposite each other are provided with fixed side curtains 22, and another set of two protective frames 11 arranged opposite each other are provided with adjustable side curtains 21. The flip-up sections 141 are located on the top of the protective frames 11. When the four flip-up sections 141 are upright, they form a rectangle, thereby wrapping around the beam slant.
[0029] The following further describes the assembly steps of an X-ray machine protective screen 100 according to this embodiment: ① Four stainless steel brackets are processed. The steel material is 8mm diameter round steel. The four brackets are connected by hinges and can be folded. The two frames at both ends can be connected by buckles, such as C-type buckles used in the prior art for clamping round tubes. Rubber rollers with brakes with a diameter of 2cm are installed below. After the four brackets are connected into a square, a protective layer of the same shape is made of lead rubber sheet and put on the brackets. The front and back sections of the protective layer can be connected and fixed with self-adhesive to achieve complete coverage. ③ Four movable flaps (flip-out parts) are made on the top of the protective layer. They can be flipped down or upright, which can be conveniently, safely and tightly connected to the beam of the X-ray machine's X-ray source. When the screen is pushed toward the beam, the flip-out parts flip down. After being aligned with the beam, they flip up and stand upright. The adjacent connection points are fixed with the self-adhesive of the flip-out parts. ④ The front and back adjustable side curtains are made into an arc shape. The size of the arc is about the same as that of the human torso. These two curved adjustable side curtains are movably connected to the two fixed side curtains on both sides, for example by using zippers. They can be adjusted up and down according to the size of the body and can be flipped up and fixed to the upper part of the screen with self-adhesive.
[0030] The X-ray machine protective screen of this embodiment can shield both doctors and patients from X-rays during surgery to the greatest extent, protecting them from radiation. The design with braked rollers at the bottom facilitates movement and can fix the position of the screen, making the surgical operation safer. It is convenient to move, store, and transport, and saves space. The design of the top flip-up part can prevent collision with the X-ray machine beam when docking, making it safer.
[0031] The above description illustrates an X-ray machine protective screen according to this utility model. However, this utility model is not limited to the specific embodiments described above. Various modifications and alterations can be made without departing from the scope of the claims. This utility model includes all modifications and alterations within the scope of the claims.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. An X-ray machine protective screen, comprising a frame and a protective layer, wherein the protective layer is fitted onto the frame, characterized in that, The frame includes a protective frame, several protective frames are connected in sequence, a protective layer is fitted on the protective frame and completely covers the frame around its perimeter, the frame has an upper opening and a lower opening arranged coaxially above and below, the size of the upper opening is smaller than the size of the lower opening, the upper opening is connected to the beam of the X-ray machine, the protective layer includes an adjustable side curtain and a fixed side curtain, the adjustable side curtain is movably connected to the fixed side curtain on both sides, the bottom of the adjustable side curtain has a notch located around the lower opening, the bottom and upper part of the adjustable side curtain are respectively provided with fixing members, the bottom of the adjustable side curtain is fixed by the fixing members flipping upward, the bottom of the frame is provided with rollers, several rollers are spaced apart around the lower opening.
2. The X-ray machine protective screen according to claim 1, characterized in that, The protective frame includes a bracket, and several brackets are connected to form a square protective frame. The side curtain is fitted onto the protective frame and is connected by self-adhesive parts.
3. The X-ray machine protective screen according to claim 1, characterized in that, Adjacent protective frames are connected by hinges.
4. The X-ray machine protective screen according to claim 1, characterized in that, The frame includes an interface, a connecting part, and a main body. The interface has an upper opening in the middle, and the connecting part is located between the interface and the main body. The size of the connecting part gradually increases from top to bottom.
5. The X-ray machine protective screen according to claim 4, characterized in that, The interface includes a flipping part, several flipping parts are arranged adjacent to each other, and a rotating part is provided between the flipping part and the connecting part. The flipping part can be upright or flipped over.
6. The X-ray machine protective screen according to claim 5, characterized in that, Adjacent flip sections are connected by self-adhesive patches.
7. The X-ray machine protective screen according to claim 6, characterized in that, The protective frame has four sections. One set of two protective frames opposite each other has a fixed side curtain, and the other set of two protective frames opposite each other has an adjustable side curtain. The flip-up section is located on the top of the protective frame. When the four flip-up sections are upright, they form a rectangle.
8. The X-ray machine protective screen according to claim 7, characterized in that, The frame is made of stainless steel, and the protective layer is made of lead rubber.
9. The X-ray machine protective screen according to claim 1, characterized in that, The protective layer is equipped with a handle.