Auxiliary fixing device for newborn radiography body position

Abstract

The invention relates to the technical field of auxiliary fixing, in particular to a newborn radiography body position auxiliary fixing device which comprises a supporting assembly, a fixing assembly and a fixing assembly. The bearing assembly comprises a riding plate movably arranged on the outer wall of the supporting frame, a fixing plate connected to one end of the riding plate in a threaded mode and a containing cavity integrally formed in the fixing plate; the auxiliary assemblies are movably arranged on the two sides of the outer wall of the supporting frame; the sound production assembly comprises a cylinder rotationally arranged in the containing cavity and a protruding block arranged on the outer wall of the cylinder, the auxiliary fixing device can play music to disperse attention of a newborn after the newborn sits on the seat, the auxiliary fixing device can automatically conduct disinfection work after the shooting work is finished, and the sound production assembly is convenient to use and high in practicability. Manual participation is reduced, the risk of cross infection caused by untimely or incomplete manual disinfection is reduced, and the timeliness and efficiency of disinfection are improved.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary fixation, in particular to an auxiliary fixation device for the body position of a newborn baby for filming. Background Art

[0002] Neonatal abdominal upright X-ray examination is the preferred examination method for diagnosing gastrointestinal diseases such as gastrointestinal perforation, congenital gastrointestinal malformations, necrotizing enterocolitis, intestinal obstruction, etc. For newborns, especially extremely low and very low birth weight babies with immature gastrointestinal tract, abdominal upright radiographs are required to clarify the condition.

[0003] Newborns often show anxiety and cry when undergoing X-rays due to the unfamiliar environment and discomfort. This not only affects the quality of the film and increases the risk of repeated films, but may also prolong the examination time and increase unnecessary X-ray exposure.

[0004] In addition, strategies to attract newborns' attention are crucial to improving the efficiency of medical imaging examinations. When newborns focus on a specific stimulus, their physical activity will be relatively reduced, which helps reduce image blur caused by movement and improves the clarity and accuracy of filming. At the same time, this also helps reduce parents' anxiety and create a more harmonious examination environment.

[0005] To this end, we propose an auxiliary fixation device that can play music during the filming of newborns. Summary of the invention

[0006] In view of the problems existing in the prior art, the present invention is proposed.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: an auxiliary fixation device for a newborn baby's radiographing position, comprising: a support component, comprising a support frame and a headrest arranged on the outer wall of the support frame; a load-bearing component, comprising a sitting board movably arranged on the outer wall of the support frame, a fixing plate screwed to one end of the sitting board and a receiving cavity integrally formed in the fixing plate; an auxiliary component movably arranged on both sides of the outer wall of the support frame; and a sound-generating component, comprising a cylinder rotatably arranged in the receiving cavity and a protrusion arranged on the outer wall of the cylinder, and also comprising a metal sheet arranged in the receiving cavity; wherein a plurality of sound-generating channels are opened through the outer wall of the metal sheet; when the cylinder rotates, the metal sheet will contact the protrusion, so that the metal sheet vibrates and makes a sound.

[0008] As a preferred solution of the neonatal X-ray position auxiliary fixation device described in the present invention, wherein: the outer wall of the support frame is provided with a bottom plate, and the end surface of the bottom plate is rotatably provided with a screw, the outer wall of the support frame is also provided with a top plate, and the screw is connected to the top plate at an end away from the bottom plate, and a first elastic member for resetting the screw after rotation is also provided at the connection between the screw and the top plate; a supporting connecting rod is provided on the end surface of the bottom plate, and a second elastic member is sleeved on the outer wall of the supporting connecting rod.

[0009] As a preferred embodiment of the device for auxiliary fixation of the body position for radiography of newborns of the present invention, an inner rod is movably arranged in the inner cavity of the screw, and a telescopic block is arranged on the outer wall of the inner rod, and the outer wall of the telescopic block extends to the outside of the screw.

[0010] As a preferred solution of the device for auxiliary fixation of the position of a newborn for X-raying of the present invention, the inner wall of the cylinder is provided with an internal thread groove which is threadably matched with the thread of the outer wall of the screw, the end of the cylinder is provided with a fixing ring for supporting its rotation, the end face of the fixing ring is provided with a fastening ring which is clamped with the telescopic block, and the outer wall of the cylinder has a plurality of positioning grooves in a circular array.

[0011] As a preferred solution of the device for auxiliary fixation of the position of a newborn for X-raying of the present invention, a locking piece is further provided in the accommodating cavity, and the locking piece comprises a trapezoidal block movably provided in the accommodating cavity, and both ends of the trapezoidal block extend to the outside of the fixing plate; a transmission channel is penetrated through the outer wall of the trapezoidal block, and a transmission block is slidably provided in the inner cavity of the transmission channel, and a positioning plate is provided at one end of the transmission block for clamping with the positioning groove.

[0012] As a preferred solution of the device for auxiliary fixation of the neonatal X-ray position of the present invention, the end face of the transmission block is provided with a connecting plate, and one end of the connecting plate extends to the outside of the fixing plate and is provided with a handle; the outer wall of the trapezoidal block is penetrated by a transmission groove connected to the transmission channel, and the outer wall of the transmission block is provided with a transmission column movably connected to the transmission groove.

[0013] As a preferred solution of the device for auxiliary fixation of the neonatal X-ray position of the present invention, the end surface of the fixing plate is penetrated with a support channel for sliding cooperation with the supporting connecting rod, and the outer wall of the fixing plate is penetrated with a speaker channel connected with the accommodating cavity.

[0014] As a preferred solution of the auxiliary fixation device for neonatal X-ray position according to the present invention, the outer wall of the support frame is also provided with a liquid storage tank for containing disinfectant water, one end of the screw extends into the liquid storage tank and is provided with a stirring blade, telescopic tubes are provided on both sides of the outer wall of the support frame, and the outer wall of the telescopic tube is connected to the liquid storage tank through a water pipe.

[0015] As a preferred solution of the auxiliary fixation device for neonatal X-ray position of the present invention, the auxiliary component also includes an armrest movably arranged on the outer wall of the support frame, and the end face of the armrest is provided with an auxiliary frame, and the end face of the auxiliary frame is provided with a rotating frame.

[0016] As a preferred solution of the auxiliary fixation device for neonatal X-ray position of the present invention, one end of the rotating frame is connected to the fixing plate, the outer wall of the supporting frame is connected to one end of the telescopic tube, and the outer wall of the armrest is also provided with a spray port for spraying disinfectant water.

[0017] Beneficial effects of the present invention: The auxiliary fixation device provided by the present invention can play music to distract the newborn's attention after he is seated, and after the filming operation is completed, the auxiliary fixation device will also automatically perform disinfection work, thereby reducing manual participation, reducing the risk of cross-infection caused by untimely or incomplete manual disinfection, and improving the timeliness and efficiency of disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the back of the overall structure in the present invention.

[0020] Figure 3 It is an enlarged schematic diagram of the bearing assembly structure and its partial structure in the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the sound-generating component in the present invention.

[0022] Figure 5 It is a schematic diagram of the locking member structure in the present invention.

[0023] Figure 6 It is a schematic diagram of the auxiliary component structure in the present invention.

[0024] 100, support assembly; 101, support frame; 101a, headrest; 102, bottom plate; 102a, screw rod; 102a-1, top plate; 102b, inner rod; 102b-1, telescopic block; 102c, supporting connecting rod; 102c-1, second elastic member; 103, liquid storage tank; 104, telescopic tube; 200, bearing assembly; 201, sitting board; 202, fixing plate; 202a, accommodating chamber; 202a-1, speaker channel; 202b, supporting channel; 203, locking member; 203a, trapezoidal block; 203a- 1. Transmission channel; 203a-2. Transmission groove; 203b. Transmission block; 203b-1. Positioning block; 203b-2. Transmission column; 203b-3. Handle; 203b-4. Connecting plate; 300. Auxiliary component; 301. Handrail; 301a. Spray port; 302. Auxiliary frame; 302a. Rotating frame; 400. Sounding component; 401. Cylinder; 401a. Protrusion; 401b. Internal thread groove; 401c. Positioning groove; 402. Metal sheet; 402a. Sounding channel; 403. Fixing ring; 404. Fastening ring. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1, reference Figures 1 to 6 , which is the first embodiment of the present invention, provides a newborn baby X-ray posture auxiliary fixing device. When the newborn baby sits on the auxiliary device, the device will emit music to attract his attention.

[0029] Specifically, the support assembly 100 includes a support frame 101 and a headrest 101a disposed on the outer wall of the support frame 101; wherein the headrest 101a is made of sponge or silicone material to improve comfort.

[0030] See also Figure 1The support frame 101 is in an "L" shape. To ensure the supporting effect, an angle iron is provided on the support frame 101 to optimize the structural stability.

[0031] The bearing assembly 200 includes a seating board 201 movably arranged on the outer wall of the support frame 101, a fixing plate 202 screwed to one end of the seating board 201, and a receiving cavity 202a integrally formed in the fixing plate 202; wherein, since the users are newborns, an elastic band (which has been fully documented in the prior art) is also provided on the seating board 201 to fix the newborns.

[0032] The auxiliary components 300 are movably arranged on both sides of the outer wall of the support frame 101; wherein the auxiliary components 300 can protect both sides of the newborn. It should be noted that when the newborn is not sitting on the riding board 201, there is enough space between the two auxiliary components 300 to meet the space requirements of the accompanying adult to carry the newborn to the riding board 201. When the newborn sits on the riding board 201, the riding board 201 descends and the two auxiliary components 300 are close to each other.

[0033] This not only optimizes the fixation stability and safety of the newborn, but also facilitates the operation of the accompanying personnel.

[0034] The sound-generating component 400 includes a cylinder 401 rotatably disposed in a housing cavity 202a and a protrusion 401a disposed on the outer wall of the cylinder 401, and also includes a metal sheet 402 disposed in the housing cavity 202a; wherein a plurality of sound-generating channels 402a are penetrated through the outer wall of the metal sheet 402; when the cylinder 401 rotates, the metal sheet 402 will contact the protrusion 401a, thereby causing the metal sheet 402 to vibrate and generate sound.

[0035] In summary, please refer to Figure 2 and Figure 3 When the riding board 201 descends, that is, when the newborn is securely fixed, the cylinder 401 will rotate, and the metal sheet 402 is cut into deformable metal strips by sound-emitting channels 402a of different shapes and sizes. When the metal strips come into contact with the protrusions 401a, they vibrate due to deformation and make sounds, thereby forming a musical effect to distract the newborn's attention.

[0036] It should be added that from Figure 2 It can be seen that many components are arranged on the back of the support frame 101. To satisfy the disclosure effect, a protective plate for protecting the many components in the device is omitted here.

[0037] Example 2, reference Figure 1 to Figure 6, which is the second embodiment of the present invention, is different from the previous embodiment in that a method is provided in which the cylinder 401 will rotate only after the newborn is securely fixed.

[0038] Specifically, a bottom plate 102 is provided on the outer wall of the support frame 101, and a screw 102a is rotatably provided on the end surface of the bottom plate 102; a top plate 102a-1 is also provided on the outer wall of the support frame 101, and the screw 102a is connected to the top plate 102a-1 at the end away from the bottom plate 102; a first elastic member for resetting the screw 102a after rotation is also provided at the connection between the screw 102a and the top plate 102a-1; a supporting connecting rod 102c is provided on the end surface of the bottom plate 102, and a second elastic member 102c-1 is sleeved on the outer wall of the supporting connecting rod 102c.

[0039] The first elastic member may be a clockwork spring, and the second elastic member 102c-1 may be a compression spring.

[0040] The inner cavity of the screw rod 102a is movably provided with an inner rod 102b, and the outer wall of the inner rod 102b is provided with a telescopic block 102b-1, and the outer wall of the telescopic block 102b-1 extends to the outside of the screw rod 102a; wherein, the telescopic block 102b-1 will have a certain rebound effect during the telescopic process. That is, the outer wall of the screw rod 102a is provided with a through hole for the telescopic block 102b-1 to extend to the outside of the screw rod 102a, and when the telescopic block 102b-1 is pressed, the telescopic block 102b-1 will enter the inside of the screw rod 102a, and after the pressing is released, the telescopic block 102b-1 will rebound and protrude from the outside of the screw rod 102a.

[0041] The inner wall of the cylinder 401 is provided with an internal thread groove 401b which is threadedly matched with the outer wall thread of the screw rod 102a. The end of the cylinder 401 is provided with a fixing ring 403 for supporting its rotation. The end face of the fixing ring 403 is provided with a fastening ring 404 which is clamped with the telescopic block 102b-1. The outer wall of the cylinder 401 is provided with a plurality of positioning grooves 401c in a circumferential array; Figure 4 When the barrel 401 is displaced and contacts the fixed ring 403, the telescopic block 102b-1 will be stuck in the fixed ring 403, so that the barrel 401 and the screw 102a can rotate coaxially and synchronously.

[0042] A locking piece 203 is also provided in the accommodating cavity 202a, and the locking piece 203 includes a trapezoidal block 203a movably arranged in the accommodating cavity 202a, and both ends of the trapezoidal block 203a extend to the outside of the fixed plate 202; a transmission channel 203a-1 is penetrated through the outer wall of the trapezoidal block 203a, and a transmission block 203b is slidably provided in the inner cavity of the transmission channel 203a-1, and a positioning plate 203b-1 is provided at one end of the transmission block 203b for clamping with the positioning groove 401c; wherein, the locking piece 203 is used to "store force" for the rotation of the screw 102a.

[0043] When the newborn sits on the sitting board 201, the sitting board 201 will be displaced with the fixing board 202. During this process, the cylinder 401 cannot rotate due to the influence of the locking member 203. During this process, the internal thread groove 401b in the cylinder 401 is threadedly engaged with the screw 102a. The screw 102a is affected by the displacement of the cylinder 401 and rotates, and cooperates with the first elastic member to produce a "force storage" effect.

[0044] A connecting plate 203b-4 is provided on the end face of the transmission block 203b, and one end of the connecting plate 203b-4 extends to the outside of the fixed plate 202 and is provided with a handle 203b-3; a transmission groove 203a-2 connected to the transmission channel 203a-1 is penetrated through the outer wall of the trapezoidal block 203a, and a transmission column 203b-2 movably connected to the transmission groove 203a-2 is provided on the outer wall of the transmission block 203b; wherein, a third elastic member is also provided between the handle 203b-3 and the fixed plate 202.

[0045] When the top or bottom end of the trapezoidal block 203a is squeezed, the portion of the trapezoidal block 203a protruding outside the fixed plate 202 will enter the accommodating cavity 202a. At this time, through the cooperation of the transmission groove 203a-2 and the transmission block 203b, the positioning plate 203b-1 will be disengaged from the positioning groove 401c outside the cylinder 401.

[0046] The end surface of the fixed plate 202 is provided with a support channel 202b that is slidably matched with the support link 102c, and the outer wall of the fixed plate 202 is provided with a sound channel 202a-1 that is connected with the accommodating cavity 202a. The support channel 202b cooperates with the support link 102c to make the displacement of the fixed plate 202 more stable, and the sound channel 202a-1 facilitates the propagation of sound.

[0047] In summary, when the newborn sits on the riding board 201 and the fixed board 202 descends, the cylinder 401 in the accommodating cavity 202a is fixed by being clamped by the positioning block 203b-1. At this time, the cylinder 401 will rotate the screw rod 102a through the cooperation between the threads until the riding board 201 descends to the maximum stroke and can no longer descend, and the fixing ring 403 under the cylinder 401 will also engage the telescopic tube 104 on the inner rod 102b.

[0048] At the same time, the trapezoidal block 203a will contact the bottom plate 102 and gradually enter the accommodating cavity 202a, so that the positioning block 203b-1 is disengaged from the positioning groove 401c through the cooperation of the transmission groove 203a-2 and the transmission column 203b-2 to unlock the cylinder 401. When the cylinder 401 is unlocked, the cylinder 401 and the screw 102a rotate synchronously, so that the metal sheet 402 makes a sound to distract the newborn's attention.

[0049] Example 3, reference Figure 1 to Figure 6 , which is the third embodiment of the present invention, is different from the previous embodiment in that it provides a method for automatically disinfecting the entire device.

[0050] Specifically, the outer wall of the support frame 101 is also provided with a liquid storage tank 103 for containing disinfectant water, one end of the screw 102a extends into the liquid storage tank 103 and is provided with a stirring blade, and telescopic tubes 104 are provided on both sides of the outer wall of the support frame 101, and the outer wall of the telescopic tube 104 is connected to the liquid storage tank 103 through a water pipe.

[0051] Considering that stirring the disinfectant water commonly used in hospitals before use can help optimize the disinfection effect and ensure the uniformity and effectiveness of the disinfectant, based on the records in the above embodiments, during the rotation of the screw 102a, the disinfectant water in the liquid storage tank 103 will be stirred by the stirring blades.

[0052] The auxiliary component 300 also includes a handrail 301 movably arranged on the outer wall of the support frame 101, and an auxiliary frame 302 is arranged on the end surface of the handrail 301, and a rotating frame 302a is arranged on the end surface of the auxiliary frame 302. One end of the rotating frame 302a is connected to the fixed plate 202, and the outer wall of the support frame 101 is connected to one end of the telescopic tube 104. The outer wall of the handrail 301 is also provided with a spray port 301a for spraying disinfectant water. Among them, through the arrangement of the rotating frame 302a, the fixed plate 202 will drive the two handrails 301 to approach each other during the descent process.

[0053] In order to facilitate the addition of disinfectant water into the liquid storage box 103, a water inlet is provided at the end thereof.

[0054] In summary, when the armrests 301 come closer to each other as the fixed plate 202 descends, the telescopic tube 104 will be pulled apart, and when the newborn leaves the riding board 201, the auxiliary frame 302 on the armrests 301 will squeeze the telescopic tube 104, so that the disinfectant water in the liquid storage tank 103 will be sprayed out from the spray port.

[0055] It should be noted that the armrest 301 is reset to Figure 1 During this process, continuous spraying will occur, thereby ensuring the spraying range and ensuring that the entire device can be disinfected. Among them, a one-way valve is provided on the telescopic tube 104 (which has been fully documented in the prior art and will not be elaborated on here).

[0056] It should be added that since the rotation speed of the cylinder 401 determines the rhythm of the music, when the screw 102a extends into the liquid storage tank 103, the resistance of the stirring liquid will also slow down the rotation speed of the screw 102a, thereby slowing down the rotation speed of the cylinder 401, which also makes the overall music slightly slower, further optimizing the effect of distracting the newborn's attention.

[0057] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0058] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0059] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A device for auxiliary fixation of the body position of a newborn for radiography, characterized in that: include, A support assembly (100) comprising a support frame (101) and a headrest (101a) arranged on an outer wall of the support frame (101); The bearing assembly (200) comprises a seating plate (201) movably arranged on the outer wall of the support frame (101), a fixing plate (202) screwed to one end of the seating plate (201), and a receiving cavity (202a) integrally formed in the fixing plate (202); Auxiliary components (300) movably arranged on both sides of the outer wall of the support frame (101); and The sound-generating component (400) comprises a cylinder (401) rotatably disposed in the accommodating cavity (202a) and a protrusion (401a) disposed on the outer wall of the cylinder (401), and also comprises a metal sheet (402) disposed in the accommodating cavity (202a); wherein the outer wall of the metal sheet (402) is penetrated by a plurality of sound-generating channels (402a); when the cylinder (401) rotates, the metal sheet (402) will contact the protrusion (401a), thereby causing the metal sheet (402) to vibrate and generate sound.

2. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 1, characterized in that: The outer wall of the support frame (101) is provided with a bottom plate (102), and a screw rod (102a) is rotatably provided on the end surface of the bottom plate (102); the outer wall of the support frame (101) is also provided with a top plate (102a-1), and the screw rod (102a) is connected to the top plate (102a-1) at an end away from the bottom plate (102); a first elastic member for resetting the screw rod (102a) after rotation is also provided at the connection between the screw rod (102a) and the top plate (102a-1); a supporting connecting rod (102c) is provided on the end surface of the bottom plate (102), and a second elastic member (102c-1) is sleeved on the outer wall of the supporting connecting rod (102c).

3. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 2, characterized in that: An inner rod (102b) is movably arranged in the inner cavity of the screw rod (102a), and a telescopic block (102b-1) is arranged on the outer wall of the inner rod (102b), and the outer wall of the telescopic block (102b-1) extends to the outside of the screw rod (102a).

4. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 3, characterized in that: The inner wall of the cylinder (401) is provided with an internal thread groove (401b) threadably matched with the outer wall thread of the screw rod (102a); the end of the cylinder (401) is provided with a fixing ring (403) for supporting its rotation; the end face of the fixing ring (403) is provided with a fastening ring (404) for clamping with the telescopic block (102b-1); and the outer wall of the cylinder (401) is provided with a plurality of positioning grooves (401c) in a circumferential array.

5. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 4, characterized in that: A locking member (203) is also provided in the accommodating cavity (202a), and the locking member (203) comprises a trapezoidal block (203a) movably provided in the accommodating cavity (202a), and both ends of the trapezoidal block (203a) extend outside the fixing plate (202); a transmission channel (203a-1) is provided through the outer wall of the trapezoidal block (203a), and a transmission block (203b) is slidably provided in the inner cavity of the transmission channel (203a-1), and a positioning plate (203b-1) is provided at one end of the transmission block (203b) for clamping with the positioning groove (401c).

6. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 5, characterized in that: The end surface of the transmission block (203b) is provided with a connecting plate (203b-4), and one end of the connecting plate (203b-4) extends to the outside of the fixed plate (202) and is provided with a handle (203b-3); the outer wall of the trapezoidal block (203a) is penetrated by a transmission groove (203a-2) connected to the transmission channel (203a-1), and the outer wall of the transmission block (203b) is provided with a transmission column (203b-2) movably connected to the transmission groove (203a-2).

7. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 6, characterized in that: The end surface of the fixing plate (202) is penetrated by a support channel (202b) that is slidably engaged with the support connecting rod (102c), and the outer wall of the fixing plate (202) is penetrated by a sound-speaking channel (202a-1) that is in communication with the accommodating cavity (202a).

8. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 4, characterized in that: The outer wall of the support frame (101) is also provided with a liquid storage tank (103) for containing disinfectant water, one end of the screw rod (102a) extends into the liquid storage tank (103) and is provided with a stirring blade, and telescopic tubes (104) are provided on both sides of the outer wall of the support frame (101), and the outer wall of the telescopic tube (104) is connected to the liquid storage tank (103) via a water pipe.

9. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 8, characterized in that: The auxiliary component (300) further comprises a handrail (301) movably arranged on the outer wall of the support frame (101), and an auxiliary frame (302) is arranged on the end surface of the handrail (301), and a rotating frame (302a) is arranged on the end surface of the auxiliary frame (302).

10. The device for auxiliary fixation of the body position of a newborn baby for radiography according to claim 9, characterized in that: One end of the rotating frame (302a) is connected to the fixing plate (202), the outer wall of the supporting frame (101) is connected to one end of the telescopic tube (104), and the outer wall of the handrail (301) is also provided with a spray port (301a) for spraying disinfectant water.

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