Medical imaging common X-ray radiography body position auxiliary device

Abstract

The invention discloses a medical imaging common X-ray radiography body position auxiliary device which comprises a supporting seat, a bed body is welded to the upper portion of the supporting seat, a first sliding rail and a second sliding rail are arranged on the two sides of the bed body, the first sliding rail is located below the second sliding rail, a first anti-radiation assembly is slidably connected into the first sliding rail, and a second anti-radiation assembly is slidably connected into the second sliding rail. A second anti-radiation assembly is slidably connected into the second sliding rail, a first mounting groove is formed in the second anti-radiation assembly, a clamping assembly is mounted in the first mounting groove, a second mounting groove is formed in the upper portion of the first mounting groove, and a supporting assembly is mounted in the second mounting groove. A metal detection piece is installed in the second anti-radiation assembly and used for detecting whether a patient carries metal objects or not, a turnover assembly is installed in the bed body, and the device solves the problems that at present, X-ray repeated shooting is likely to be caused by the improper body position of the patient, and the treatment efficiency is low.

Description

Technical Field

[0001] The invention belongs to the technical field of medical imaging, and in particular relates to a general X-ray body position assisting device for medical imaging. Background Art

[0002] X-ray radiography is a diagnostic method that uses the ability of X-rays to penetrate different tissues of the human body to generate images of internal structures, including but not limited to diagnosing fractures, osteoporosis, detecting lung diseases, abnormal heart size and shape, observing the gastrointestinal tract or bile duct through oral or intravenous contrast agents, and diagnosing kidney stones. With the continuous advancement of medical technology, more and more medical institutions have begun to pay attention to improving the quality and efficiency of medical imaging examinations. Therefore, it is necessary to use posture assistance devices designed for some ordinary X-ray films to assist in shooting.

[0003] In the emergency department of a hospital, there are often patients with limited mobility who need to undergo X-rays, but they often have difficulty in making the postures required for X-rays, let alone maintaining the correct postures during X-ray examinations, which makes it impossible to ensure the accuracy and clarity of the image data, increases the number of repeated shots due to improper postures, and leads to low treatment efficiency. This phenomenon has become a problem that needs to be solved urgently by people in this field. Summary of the invention

[0004] The purpose of the present invention is to provide a medical imaging general X-ray body position auxiliary device for existing devices to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a medical imaging general X-ray film posture auxiliary device, comprising a support seat, a bed body is welded above the support seat, and a symmetrical first slide rail and a second slide rail are respectively opened on both sides of the bed body, and the first slide rail is located below the second slide rail; A first radiation protection component is slidably connected in the first slide rail, a second radiation protection component is slidably connected in the second slide rail, a first installation slot is provided inside the second radiation protection component, a clamping component is installed inside the first installation slot, a second installation slot is provided above the first installation slot, a supporting component is installed in the second installation slot for assisting the patient in turning over during the photographing process, and a metal detector is installed inside the second radiation protection component for detecting metal objects on the patient; A turning assembly is installed inside the bed, and the turning assembly includes a disc, and the disc is fixedly connected inside the bed; A positioning track, the positioning track is symmetrically welded to one end surface of the disc in a horizontal position; A rocker, the rocker is inserted in the middle of the disc, a driving end of the rocker is connected to a rotating motor, a bearing of the rotating motor is connected to the inside of the bed, and a rocking part of the rocker rotates in the center of the disc; A connecting ring, the connecting ring being sleeved on the rocking end of the rocking arm; A first lifting rod and a second lifting rod, wherein the first lifting rod and the second lifting rod are symmetrically welded on two sides of the connecting ring; A fixing frame is riveted on one end of the bed body, and a rolled nursing pad is wound on the fixing frame.

[0006] According to the above technical solution, the bed body includes a first bed board and a second bed board, the first bed board and the second bed board are fixedly connected with a hinge, and the hinge is movably connected with a first flip plate and a second flip plate, and the first flip plate and the second flip plate are both plate-like structures with a horizontal upper surface and an inclined lower surface.

[0007] According to the above technical solution, the first radiation protection component includes a first radiation protection cover and a first connecting shell arranged on both sides of the first radiation protection cover, the first radiation protection cover is slidably connected to the inside of the first connecting shell, and a linear motor 1 is installed inside the first connecting shell; The second radiation protection component includes a second radiation protection cover and a second connecting shell arranged on both sides of the second radiation protection cover, the second radiation protection cover is slidably connected to the inside of the second connecting shell, and a second linear motor is installed inside the second connecting shell.

[0008] According to the above technical solution, the clamping assembly includes a fixing plate, the horizontal height of the fixing plate is lower than that of the rolled nursing pad, a slot plate is welded on one side of the fixing plate close to the inside of the groove, the slot plate is a structure with a slot hole in the center of the plate body, a clamping plate is slidably connected in the slot hole of the slot plate, an electric push rod 1 is installed above the clamping plate, and the electric push rod 1 is installed on the upper inner wall of the installation slot 1.

[0009] According to the above technical solution, the support assembly includes an electric push rod 2, which is fixedly installed in an installation groove 2. A connecting rod is welded to one end of the electric push rod 2, and a hinged connecting rod is fixedly connected to the end of the connecting rod. The end of the hinged connecting rod is fixedly connected to a support plate, and a pressure sensor is installed inside the support plate.

[0010] According to the above technical solution, the upper surface of the first lifting rod is an inclined surface, and the upper surface of the second lifting rod is an inclined surface.

[0011] In addition, the present application also provides a method for using a medical imaging general X-ray radiography posture auxiliary device, the method comprising the following operating steps of a first radiation protection component and a second radiation protection component: After the patient lies on the bed, the second radiation shield completely slides on the second slide rail, and the second radiation shield is driven to descend by the linear motor 1 in the second connection shell, and the metal detector approaches the patient's body to detect metal products; When the patient needs to be flipped over to take X-rays, the flipping assembly is started, and the linear motor 1 in the first connecting shell and the linear motor 2 in the second connecting shell will drive the first radiation shield and the second radiation shield to rise. After the support plate is driven to extend, it will be close to the patient. The first radiation shield will rise to an appropriate height, and the second radiation shield will slide completely on the second slide rail again to detect metal products on the patient's body side.

[0012] According to the above technical solution, the method further includes the following operating steps of the first radiation protection component and the second radiation protection component: When the patient completes the imaging and leaves the bed, the clamping assembly starts to clamp the part of the rolled nursing pad that is flat on the bed, and the rolled nursing pad is pulled out by sliding the second radiation shield completely on the second slide rail. The used rolled nursing pad will be pulled out from the first bed board and then handled by the medical staff, and the clean rolled nursing pad part will be replaced on the bed.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are: (1) By providing a flipping component to assist some patients with limited mobility to flip their bodies sideways, the contact between medical staff and patients can be reduced while the patient's body can be efficiently flipped to meet the requirements of radiography; (2) The radiation shield reduces the radiation dose of patients during X-ray filming, and also plays a role in detection and auxiliary support, effectively improving the imaging quality of the film and thus improving the diagnostic efficiency; (3) The clamping assembly enables regular replacement of the nursing pad, which greatly reduces the workload of medical staff in cases with a large number of patients and further improves the efficiency of radiography. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the bed body of the present invention; Figure 3 It is a schematic diagram of the structure when the first radiation protection component and the second radiation protection component of the present invention overlap; Figure 4 The present invention Figure 3The enlarged schematic diagram of point A in the middle; Figure 5 is a schematic diagram of the second radiation protection component of the present invention; Figure 6 It is a structural schematic diagram of the support assembly of the present invention; Figure 7 It is a structural schematic diagram of the flip assembly of the present invention; Figure 8 is a schematic diagram of the structure after the first flip plate of the present invention is flipped; In the figure: 1. Support seat; 2. Bed body; 21. First bed board; 22. Hinge; 23. First flip board; 24. Second flip board; 25. Second bed board; 3. The first slide rail; 4. First radiation protection component; 41. First radiation protection cover; 42. First connection shell; 5. Second slide rail; 6. Second radiation protection component; 61. Second radiation protection cover; 62. Second connection housing; 8. Installation slot 1; 9. Metal detection component; 10. Installation slot 2; 11. Clamping assembly; 111. Fixing plate; 112. Slot plate; 113. Clamping plate; 114. Electric push rod 1; 12. Support assembly; 121. Electric push rod 2; 122. Connecting rod; 123. Articulated connecting rod; 124. Support plate; 13. Flip assembly; 131. Disc; 132. Positioning track; 133. Rocker; 134. Connecting ring; 135. First lifting rod; 136. Second lifting rod; 14. Fixed frame; 15. Rolled nursing pad. DETAILED DESCRIPTION

[0015] The following is a further non-limiting detailed description of the technical solution of the present invention in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the 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.

[0016] See also Figure 1-8 The present invention provides a technical solution: a medical imaging general X-ray body position auxiliary device, comprising a support seat 1, a bed 2 is welded above the support seat 1, and symmetrical first slide rails 3 and second slide rails 5 are respectively opened on both sides of the bed 2, and the first slide rail 3 is located below the second slide rail 5, and the first slide rail 3 and the second slide rail 5 are both driven by a motor; A first radiation protection component 4 is slidably connected in the first slide rail 3, and a second radiation protection component 6 is slidably connected in the second slide rail 5. The first radiation protection component 4 and the second radiation protection component 6 cover the bed surface within their sliding ranges through the first slide rail 3 and the second slide rail 5 respectively. The second radiation protection component 6 is provided with a mounting groove 1 8 inside, a clamping component 11 is installed inside the mounting groove 1 8, a mounting groove 2 10 is provided above the mounting groove 1 8, a supporting component 12 is installed in the mounting groove 2 10, and is used to assist the patient in turning over during the shooting process, and a metal detector 9 is installed inside the second radiation protection component 6, and is used to detect whether the patient is carrying metal objects; A flip assembly 13 is installed inside the bed body 2, and a fixing frame 14 is riveted to one end of the bed body 2. A rolled nursing pad 15 is wound on the fixing frame 14, and the pulled-out section of the rolled nursing pad 15 is laid flat on the upper surface of the bed body 2 to prevent the spread of pathogens and avoid cross infection.

[0017] like Figure 2 As shown, the bed body 2 includes a first bed board 21 and a second bed board 25, and a hinge 22 is fixedly connected between the first bed board 21 and the second bed board 25, and the hinge 22 is a limit hinge; a first flip plate 23 and a second flip plate 24 are movably connected to the hinge 22, and the first flip plate 23 and the second flip plate 24 are plate-like structures with a horizontal upper surface and an inclined lower surface. The hinge 22 ensures that the first flip plate 23 and the second flip plate 24 are always in a horizontally set state when not subjected to external force, and are in the same plane as the first bed board 21 and the second bed board 25.

[0018] like Figure 3 As shown, the first radiation protection component 4 includes a first radiation protection cover 41 and a first connecting shell 42 arranged on both sides of the first radiation protection cover 41, the first radiation protection cover 41 is slidably connected to the inside of the first connecting shell 42, and a linear motor 1 is installed in the first connecting shell 42, and the lifting of the first radiation protection cover 41 is realized by the linear motor 1; the second radiation protection component 6 includes a second radiation protection cover 61 and a second connecting shell 62 arranged on both sides of the second radiation protection cover 61, the second radiation protection cover 61 is slidably connected to the inside of the second connecting shell 62, and a linear motor 1 is installed in the second connecting shell 62 Second, the second radiation shield 61 is lifted and lowered by linear motor 2; the connection between the radiation shield and the slide rail is achieved by connecting the outer shell, and the first radiation shield 41 is adapted to the second radiation shield 61, that is, the sliding of the first radiation shield 41 and the second radiation shield 61 does not interfere with each other. In order to ensure that the patient can quickly enter the bed 2, the first radiation shield 41 and the second radiation shield 61 are in an overlapping state when they are in the initial position; by setting the first radiation shield 41 and the second radiation shield 61 at different positions, the parts of the patient that do not need to take X-rays are shielded, thereby reducing the impact of radiation on the human body.

[0019] like Figure 4 As shown, the clamping assembly 11 includes a fixing plate 111, wherein the horizontal height of the fixing plate 111 is lower than the rolled nursing pad 15, a slot plate 112 is welded on one side of the fixing plate 111 close to the inside of the groove, the slot plate 112 is a structure with a slot hole opened in the center of the plate body, a clamping plate 113 is slidably connected in the slot hole of the slot plate 112, an electric push rod 114 is installed above the clamping plate 113, and the electric push rod 114 is installed on the upper inner wall of the installation groove 8; the electric push rod 114 pushes the clamping plate 113 to make it fit with the fixing plate 111, and clamps the part of the rolled nursing pad 15 laid flat on the bed body 2; generally, after a set number of X-ray shots, the rolled nursing pad 15 will be pulled out, and the part of the rolled nursing pad 15 laid on the upper surface of the bed body 2 will be replaced.

[0020] like Figure 5 , 6 As shown, the support assembly 12 includes an electric push rod 121, which is fixedly installed in the installation groove 10. A connecting rod 122 is welded to one end of the electric push rod 121. The end of the connecting rod 122 is fixedly connected to a hinged connecting rod 123. The end of the hinged connecting rod 123 is fixedly connected to a support plate 124. A pressure sensor is installed inside the support plate 124. When the patient needs to be turned over, the support assembly 12 will extend the support plate 124 through the electric push rod 121. The contact surface of the support plate 124 can be fitted with the patient through the hinged connecting rod 123. When the pressure sensor in the support plate 124 is subjected to pressure, a signal will be sent to stop the extension of the electric push rod 121.

[0021] like Figure 7 , 8As shown, the flip assembly 13 includes a disc 131, which is fixedly connected to the inside of the bed body 2, and a positioning track 132 is symmetrically welded on one end surface of the disc 131 in a horizontal position. A rocker 133 is penetrated in the middle of the disc 131, and a rotating motor is connected to the driving end of the rocker 133. The rotating motor bearing is connected to the inside of the bed body 2, and the rocking part of the rocker 133 rotates in the center of the disc 131. A connecting ring 134 is sleeved on the rocker 133, and a first lifting rod 135 and a second lifting rod 136 are welded on both sides of the connecting ring 134. The upper surface of the first lifting rod 135 is an inclined surface and can fit with the first flip plate 23, and the second lifting rod 136 is The upper surface is an inclined surface and can fit with the second flip plate 24; after the flip assembly 13 is started, the patient on the bed 2 can be assisted in body flipping, that is, the rotating motor is driven to rotate the rocker 133. Through the limitation of the positioning track 132, the rocker 133 will drive the connecting ring 134 to move, and then the first lifting rod 135 and the second lifting rod 136 can be moved left and right. Through the left and right displacement of the first lifting rod 135 and the second lifting rod 136, the inclined upper surface is fit with the inclined lower surface of the first flip plate 23 and the second flip plate 24 at different positions, thereby adjusting the flip angle of the first flip plate 23 and the second flip plate 24.

[0022] Embodiment 1. In this embodiment, a patient who needs to take an X-ray lies flat on the bed 2 and places his head on the first bed board 21. When only general information can be obtained after inquiring about the patient's condition and the specific condition of the patient's disease cannot be determined, the X-ray machine is aimed at the patient's possible diseased area for preliminary shooting. The X-ray film is used to check whether the patient's disease degree can be fully observed. If it can be fully displayed, the shooting is completed. If the patient's diseased part cannot be completely exposed through the X-ray film, that is, the diseased part is located on the side of the patient's body, the patient needs to be turned over and photographed again. At this time, the turning component 13 is driven to turn the patient's body in the corresponding direction. If the patient's diseased part is located on the side of the first turning plate 23, the first turning plate 23 needs to be turned over and lifted. The rotary motor is driven to make the rocker 133 rotate clockwise, and the first lifting part 135 will move toward the direction of the disk 131. Through the continuous contact between the inclined surfaces of the two, the first lifting part 135 turns the first turning plate 23 up. At this time The body part of the patient on the first flip plate 23 will be lifted, and then the patient's body side can be X-rayed; when the patient's diseased part is located on the side of the second flip plate 24, the second flip plate 24 needs to be flipped and lifted, and the rotary motor is driven to make the rocker 133 rotate counterclockwise, and the second lifting part 136 will move toward the disk 131. Through the continuous contact between the inclined surfaces of the two, the second lifting part 136 flips and lifts the second flip plate 24. At this time, the body part of the patient on the second flip plate 24 will be lifted, and then the patient's body side can be X-rayed; The above embodiment can adjust the patient's body position, making it easier for some patients with limited mobility to turn over, thereby improving the efficiency of X-ray shooting.

[0023] Embodiment 2. In this embodiment, in order to reduce the damage caused to the patient by a large amount of radiation during X-ray shooting, the first radiation shield 41 and the second radiation shield 61 are used to shield the two sides of the patient's X-ray shooting part; first, the X-ray machine is used to calibrate the part to be shot, and then the first radiation shield 41 and the second radiation shield 61 are driven to slide on the first slide rail 3 and the second slide rail 5 respectively. Assuming that the patient's diseased part is located on the chest, the first radiation shield 41 is adjusted to cover the upper part of the shooting part, that is, close to the patient's head position, and then the second radiation shield 61 is adjusted to cover the lower part of the shooting part, that is, close to the patient's abdomen position. After the coverage is completed, the patient is shot, which can reduce the excessive radiation exposure to places other than the diseased part; The above-mentioned embodiment shields the non-X-ray-shooting parts of the patient, thereby reducing the damage to the patient caused by the excess radiation during X-ray shooting.

[0024] Embodiment 3. In this embodiment, after the patient lies on the bed 2, the second radiation shield 61 will completely slide on the second slide rail 5, and the second radiation shield 61 will be driven to descend to a certain height by a linear motor installed in the second connecting shell 62, so that the metal detector 9 can be close to the patient's body to detect metal products, thereby reducing the influence of metal products on X-ray imaging; Based on the second embodiment, when the patient needs to be turned over for X-ray shooting, the turning assembly 13 is started, and the linear motor 1 installed in the first connecting shell 42 and the linear motor 2 installed in the second connecting shell 62 will drive the first radiation shield 41 and the second radiation shield 61 to rise, so as to prevent the turning process from getting stuck; while the patient is turning over, the support assembly 12 will be started, and the support plate 124 will be driven to extend and will be in close contact with the turned-up patient, thereby providing strong support for the other side of the turned patient; when the patient is turned over, the first radiation shield 41 has risen to a suitable height, and the second radiation shield 61 will slide completely on the second slide rail 5 again, so as to detect metal products on the patient's body side; after the above steps are completed, the X-ray machine is used to calibrate the part to be photographed, and the first radiation shield 41 and the second radiation shield 61 are driven to slide on the first slide rail 3 and the second slide rail 5 respectively, until both sides of the part to be photographed are covered; When the patient has finished the X-ray and leaves the bed 2, the clamping assembly 11 will start, clamp the part of the rolled nursing pad 15 flat on the bed 2, and then the second radiation shield 61 will slide completely on the second slide rail 5 to pull out the rolled nursing pad 15. The used rolled nursing pad 15 will be pulled out from the first bed board 21 and then processed by the medical staff, and the clean rolled nursing pad 15 part will be replaced on the bed 2; for patients without special health conditions and without any contamination, the frequency of starting the clamping assembly 11 can be set to start after five patients have been X-rayed, so as to reduce waste; for patients with open wounds or exudation, the clamping assembly 11 needs to be replaced immediately after the X-ray is taken; Through the above-mentioned embodiment, by setting the second radiation protection cover 61, a preliminary metal scanning operation can be performed on the patient before shooting, thereby reducing possible unexpected situations during the shooting process, and the bed nursing pad can be quickly replaced routinely, while reducing the contact between medical staff and the bed nursing pad, greatly improving the shooting efficiency.

[0025] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A medical imaging general X-ray body position assisting device, comprising a support seat (1), characterized in that: A bed body (2) is welded above the support seat (1), and symmetrical first slide rails (3) and second slide rails (5) are respectively provided on both sides of the bed body (2), wherein the first slide rail (3) is located below the second slide rail (5); A first radiation protection component (4) is slidably connected to the first slide rail (3), a second radiation protection component (6) is slidably connected to the second slide rail (5), a first installation slot (8) is provided inside the second radiation protection component (6), a clamping component (11) is installed inside the first installation slot (8), a second installation slot (10) is provided above the first installation slot (8), a supporting component (12) is installed in the second installation slot (10) for assisting the patient in turning over during the photographing process, and a metal detector (9) is installed inside the second radiation protection component (6) for detecting metal objects on the patient; A turnover assembly (13) is installed inside the bed body (2), wherein the turnover assembly (13) comprises a disc (131), and the disc (131) is fixedly connected inside the bed body (2); A positioning track (132), wherein the positioning track (132) is symmetrically welded to one end surface of the disc (131) in a horizontal position; A rocker (133), the rocker (133) being disposed through the middle of the disc (131), the driving end of the rocker (133) being connected to a rotating motor, the bearing of the rotating motor being connected to the inside of the bed body (2), and the rocking portion of the rocker (133) rotating at the center of the disc (131); A connecting ring (134), wherein the connecting ring (134) is sleeved on the rocking end of the rocking rod (133); A first lifting rod (135) and a second lifting rod (136), wherein the first lifting rod (135) and the second lifting rod (136) are symmetrically welded on both sides of the connecting ring (134); A fixing frame (14) is riveted to one end of the bed body (2), and a rolled nursing pad (15) is wound on the fixing frame (14).

2. A medical imaging general X-ray body position assisting device according to claim 1, characterized in that: The bed body (2) comprises a first bed board (21) and a second bed board (25); a hinge (22) is fixedly connected between the first bed board (21) and the second bed board (25); a first flip plate (23) and a second flip plate (24) are movably connected to the hinge (22); the first flip plate (23) and the second flip plate (24) are both plate-like structures with a horizontal upper surface and an inclined lower surface.

3. The medical imaging general X-ray body position assisting device according to claim 1, characterized in that: The first radiation protection component (4) comprises a first radiation protection cover (41) and a first connecting shell (42) arranged on both sides of the first radiation protection cover (41), the first radiation protection cover (41) is slidably connected to the inside of the first connecting shell (42), and a linear motor 1 is installed inside the first connecting shell (42); The second radiation protection component (6) comprises a second radiation protection cover (61) and a second connecting shell (62) arranged on both sides of the second radiation protection cover (61), the second radiation protection cover (61) is slidably connected to the inside of the second connecting shell (62), and a second linear motor is installed inside the second connecting shell (62).

4. The medical imaging general X-ray body position assisting device according to claim 1, characterized in that: The clamping assembly (11) comprises a fixing plate (111), the horizontal height of the fixing plate (111) being lower than that of the rolled nursing pad (15), a slot plate (112) being welded to a side of the fixing plate (111) close to the inside of the slot, the slot plate (112) being a structure with a slot hole opened in the center of the plate body, a clamping plate (113) being slidably connected in the slot hole of the slot plate (112), an electric push rod 1 (114) being installed above the clamping plate (113), the electric push rod 1 (114) being installed on the upper inner wall of the mounting slot 1 (8).

5. The medical imaging general X-ray body position assisting device according to claim 1, characterized in that: The support assembly (12) comprises a second electric push rod (121), the second electric push rod (121) being fixedly mounted in a second mounting groove (10), a connecting rod (122) being welded to one end of the second electric push rod (121), an end of the connecting rod (122) being fixedly connected to a hinged connecting rod (123), an end of the hinged connecting rod (123) being fixedly connected to a support plate (124), and a pressure sensor being mounted inside the support plate (124).

6. The medical imaging general X-ray body position assisting device according to claim 1, characterized in that: The upper surface of the first lifting rod (135) is an inclined surface, and the upper surface of the second lifting rod (136) is an inclined surface.

7. A method for using a medical imaging common X-ray film position assisting device, using any one of 1-6 medical imaging common X-ray film position assisting devices, characterized in that: The first radiation protection component (4) and the second radiation protection component (6) include the following operating steps: After the patient lies on the bed (2), the second radiation shield (61) completely slides on the second slide rail (5), and the second radiation shield (61) is driven to descend by a linear motor 1 in the second connecting shell (62), and the metal detector (9) approaches the patient's body to detect metal products; When the patient needs to be turned over for X-ray shooting, the turning assembly (13) is started, and the linear motor 1 in the first connecting shell (42) and the linear motor 2 in the second connecting shell (62) drive the first radiation shield (41) and the second radiation shield (61) to rise. The support plate (124) is driven to extend and then closely contact the patient. The first radiation shield (41) rises to a suitable height, and the second radiation shield (61) slides completely on the second slide rail (5) again to detect metal products on the patient's body side.

8. The method for using the medical imaging general X-ray body position assisting device according to claim 7, characterized in that: The first radiation protection component (4) and the second radiation protection component (6) further include the following operating steps: When the patient has completed the imaging and leaves the bed (2), the clamping assembly (11) is activated to clamp the portion of the rolled nursing pad (15) that is flat on the bed (2), and the rolled nursing pad (15) is pulled out by sliding the second radiation shield (61) completely on the second slide rail (5). The used rolled nursing pad (15) is pulled out from the first bed board (21) and is then processed by medical staff, and a clean portion of the rolled nursing pad (15) is replaced on the bed (2).

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