CN114767146A

CN114767146A - Child examination protection fixing device for radiology department

Info

Publication number: CN114767146A
Application number: CN202210461311.2A
Authority: CN
Inventors: 周舟
Original assignee: First Affiliated Hospital of Henan University of TCM
Current assignee: First Affiliated Hospital of Henan University of TCM
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-07-22

Abstract

The invention discloses a protective fixing device for child examination in radiology department, which comprises an examination plate and an air bag, wherein the air bag is arranged on one side of the top of the examination plate, and two groups of fixing components are symmetrically arranged on the outer sides of the examination plate on the front side and the rear side of the air bag; the fixed assembly comprises a bearing plate fixed on the outer side of the inspection plate, and a vertical pipe vertically penetrates through the middle of the bearing plate. Has the advantages that: according to the invention, the air bag for supporting the child patient is arranged, the weight of the child patient is utilized to pressurize the air bag, and two groups of movable pieces are automatically popped out after the hands of the child patient are placed in the fixed cover to realize the clamping and locking of the arms, so that the limb locking state of the child patient is maintained; and set up and utilize the gasbag pressurization as two sets of auxiliary assemblies of power drive, lie down to the gasbag top side after utilize piston post drive slider to drive the clamp and remove to thigh root side to keep the clamp to the cramp locking state of low limbs, need not medical personnel manual operation fixed infant, it is convenient to use.

Description

Child examination protection fixing device for radiology department

Technical Field

The invention relates to the field of radiology department equipment, in particular to a protective fixing device for child examination in radiology department.

Background

The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, many diseases of various clinical departments need to be clearly diagnosed and diagnosed through equipment examination of the radiology department, and as children are small in age and have physical activity, in addition, when an infant patient is examined, an examination bed coil is in a high-speed rotating state, and the child is easy to be injured after falling from the examination bed to a perforator; simultaneously children if frequently remove and cause the formation of image of inspection image not clear easily, the fault bed, influence the accuracy of inspection result, consequently need have special medical personnel to assist fixed children, when accompanying person supports the children of being examined, need dress the protection apparatus, the process is loaded down with trivial details, this protection fixed equipment can replace medical personnel to carry out the fixed inspection to the infant. The existing protective fixing device needs to fix and restrain the limbs of the children in sequence, and is complex to operate and inconvenient to use.

Disclosure of Invention

The invention aims to solve the problems and provide a protective fixing device for children examination in the radiology department, which is provided with an air bag for supporting an infant patient, the air bag is pressurized by using the weight of the infant patient, two groups of movable sheets are automatically popped out after the hands of the infant patient are placed in a fixing cover to realize the clamping and locking of arms so as to keep the limb locking state of the infant patient, two groups of auxiliary components are arranged and are driven by using the air bag for pressurization as power, a piston column is used for driving a sliding block to drive a hoop to move towards the thigh root side after the patient lies down to the top side of the air bag so as to keep the hooping and locking state of the hoop on the lower limbs, the infant patient does not need to be manually fixed by medical staff, the protective fixing device is convenient to use, and has strong practicability, and details are described in the following description.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a protective fixing device for child examination in radiology department, which comprises an examination plate and an air bag, wherein the air bag is arranged on one side of the top of the examination plate, and two groups of fixing components are symmetrically arranged on the outer sides of the examination plate on the front side and the rear side of the air bag;

the fixed subassembly is including being fixed in the bearing board in the inspection board outside, the vertical intercommunication in bearing board middle part has the riser, the riser with the vertical sliding seal of bearing board, the riser bottom is sealed to be fixed with end block, the riser top intercommunication is fixed with the annular fixed cover of cavity semicircle, and the inside symmetry in this fixed cover opening both sides is provided with two sets of movable plates, and this movable plate stretches into fixed cover inboard one end is fixed with the piston plate, the piston plate with fixed cover inner wall sliding seal, fixed cover with between the bearing board the riser outside cover is equipped with the pressure spring, the pressure spring below transversely link up there is the gas pocket on the riser outer wall, the bearing board bottom side is provided with from top to bottom link up's hourglass hopper-shaped gas collection fill, this gas collection fill bottom opening part with the intercommunication has first pipe between the gasbag.

When the protective fixing device for children examination for radiology departments is used, an infant needing to be fixed is placed on the top side of an examination plate, the infant is ensured to sit and lie in a sitting groove in a sitting posture, then two groups of shanks of the infant are clamped into the inner sides of clamping bands of two groups of auxiliary assemblies respectively, then medical workers guide the infant to lie flat in the direction of air bags, the pressure equalizing plate and the air bag on the bottom side of the pressure equalizing plate are pressed down through the dead weight of the infant, the air bag is pressed to discharge air into the outer barrel along a second guide pipe at the moment, air continuously increased in the outer barrel pushes the piston columns and the push rod to move, a slide block at the end part of the push rod drives the top side clamping band to transversely slide along the sliding frame, the clamping band is further transversely pushed to a thigh with a larger diameter from the position of the shank with the smaller diameter, and is clamped to the outer side of the thigh of the infant through the arc-shaped clamping band, and the lower limb locking and fixing process is achieved; then put into the fixed cover inboard of two sets of fixed subassemblies respectively with infant's both sides upper limbs, press down fixed cover through the dead weight of upper limbs, the riser is moved down in step below the fixed cover, inside the gas collecting hopper that riser bottom outside gas pocket followed to move down below the bearing board, the gasbag of the state of compressing tightly this moment is linked together through first pipe and gas collecting hopper, the inside air of gas collecting hopper is along the leading-in riser of gas pocket and fixed cover in, the inside air pressure increase of fixed cover this moment and then promote piston plate and movable plate to stretch out to the fixed cover outside, thereby utilize two sets of arc movable plate cooperation fixed covers to carry out the automatic locking to patient's upper limbs.

Preferably, a seat is arranged in the middle of the top side of the inspection plate, a restraint frame is arranged on the inspection plate outside the air bag and extends around the air bag, and a support plate for supporting the air bag is fixed on the bottom side of the inspection plate below the restraint frame.

Preferably, the airbag is of a hollow structure with an opening at the bottom, the edge of the opening at the bottom side of the airbag is fixedly bonded with the top side of the support plate, a plurality of groups of springs are uniformly distributed on the top surface of the support plate at the inner side of the opening at the bottom of the airbag, and the top ends of the springs are abutted against the inner top of the airbag.

Preferably, a pressure equalizing plate is fixedly bonded on the top side of the air bag, the pressure equalizing plate is of an arc bent plate structure with the front side and the rear side both inclined upwards, guide rods are vertically fixed at four corners of the bottom of the pressure equalizing plate, four groups of guide holes are formed in the top side of the restraint frame corresponding to the guide rods, and the guide rods vertically penetrate into the guide holes and are in sliding fit with the guide holes.

Preferably, a rubber block is fixed on one side of the movable sheet extending out of the fixed cover, the compression stroke of the compression spring is larger than the distance between the bottom side of the air hole and the top side of the end block, and an installation groove vertically penetrates through one side, far away from the air bag, of the inspection plate.

Preferably, two sets of auxiliary assemblies are symmetrically arranged on the front side and the rear side inside the mounting groove, each auxiliary assembly comprises a rectangular square frame-shaped sliding frame, two sets of C-shaped sliding seats are symmetrically arranged on two sides of each sliding frame, and the sliding frames are in longitudinal sliding fit with the mounting groove through the sliding seats.

Preferably, the inner side of the sliding frame is transversely in sliding fit with a sliding block, sliding grooves transversely penetrate through the front side and the rear side of the sliding block, the sliding block is transversely in sliding fit with the sliding frame through the sliding grooves, and a C-shaped clamp with an upward opening is fixed on the top side of the sliding block.

Preferably, a transversely extending outer cylinder is fixed on the outer side of the sliding seat on the side, away from the air bag, of the sliding frame, a push rod is transversely arranged in the outer cylinder, a piston column is fixed at the end part of the push rod and is transversely sealed with the outer cylinder in a sliding manner, one end, away from the piston column, of the push rod is fixed on the outer side of the sliding block, and a second conduit communicated with the air bag is arranged at the outer end part of the outer cylinder.

Preferably, a longitudinally extending adjusting rod is arranged below the inspection plate and close to one side of the auxiliary assemblies, a rotating seat for supporting the adjusting rod to rotate is fixed at the joint of the adjusting rod and the inspection plate, and C-shaped operating frames with upward openings are fixed on the bottom sides of the sliding frames of the two groups of auxiliary assemblies.

Preferably, the adjusting rod penetrates through the two groups of operating frames in sequence, two groups of external threads with opposite rotating directions are symmetrically arranged at two ends of the adjusting rod, the adjusting rod is in threaded fit with the operating frames through the external threads, knobs are fixed on the outer sides of two end portions of the adjusting rod, and the front side and the rear side of the bottom of the inspection plate are respectively fixed with an underframe.

Has the advantages that: according to the invention, the air bag for supporting the child patient is arranged, the weight of the child patient is utilized to pressurize the air bag, and two groups of movable pieces are automatically popped out after the hands of the child patient are placed in the fixed cover to realize the clamping and locking of the arms, so that the limb locking state of the child patient is maintained; and set up and utilize the gasbag pressurization as two sets of auxiliary assemblies of power drive, lie down the gasbag and drive the clamp to the removal of thigh root side with piston post drive slider behind the side of side to keep the clamp to the cramp lock state of low limbs, need not the fixed infant of medical personnel manual operation, it is convenient to use, avoids children to fall the inspection bed injured, ensures simultaneously that children's health is in restraint fixed state, in order to guarantee the clear effect of inspection formation of image, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic structural breakdown of the present invention;

FIG. 4 is a schematic, exploded view of the securing assembly of the present invention;

FIG. 5 is a schematic, exploded view of the auxiliary assembly of the present invention;

fig. 6 is a schematic perspective view of the present invention in another direction.

The reference numerals are illustrated below:

1. inspecting the board; 101. a sitting groove; 102. mounting grooves; 103. a confinement frame; 103a, a guide hole; 104. a spring; 105. a support plate; 2. an air bag; 3. a fixing component; 301. a support plate; 302. a riser; 302a, air holes; 303. a pressure spring; 303b, end-block; 304. a gas collecting hopper; 305. a fixed cover; 306. a movable plate; 307. a piston plate; 308. a rubber block; 4. a first conduit; 5. an auxiliary component; 501. a slide frame; 501a, a sliding seat; 502. a slider; 502a, a chute; 503. clamping a hoop; 504. a push rod; 504a, a piston post; 505. an outer cylinder; 506. an operation frame; 6. a second conduit; 7. adjusting a rod; 701. an external thread; 702. a knob; 8. a pressure equalizing plate; 801. a guide bar; 9. a chassis.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-6, the invention provides a protective fixing device for children examination in radiology department, comprising an examination plate 1 and an air bag 2, wherein the air bag 2 is arranged at one side of the top of the examination plate 1, two groups of fixing assemblies 3 are symmetrically arranged at the outer sides of the examination plate 1 at the front side and the rear side of the air bag 2, and an air valve for controlling the air bag 2 to be communicated with the external environment is arranged at the outer side of the air bag 2;

the fixing component 3 comprises a supporting plate 301 fixed at the outer side of the inspection plate 1, a vertical pipe 302 vertically penetrates through the middle part of the supporting plate 301, the vertical pipe 302 and the supporting plate 301 are vertically sealed in a sliding manner to ensure that the vertical pipe 302 can slide up and down in the middle part of the supporting plate 301, the bottom end of the vertical pipe 302 is sealed and fixed with an end block 303b, the top end of the vertical pipe 302 is communicated and fixed with a hollow semicircular fixing cover 305, two groups of movable plates 306 are symmetrically arranged inside two sides of the opening of the fixing cover 305, one end of each movable plate 306 extending into the fixing cover 305 is fixed with a piston plate 307, the piston plate 307 is sealed with the inner wall of the fixing cover 305 in a sliding manner, so that the movable plates 306 can be pushed by the piston plate 307 to move out from the opening of the fixing cover 305 when the vertical pipe 302 guides air upwards, the movable plates 306 serve as a locking structure for locking and restraining the arms of the children, a pressure spring 303 is sleeved at the outer side of the vertical pipe 302 between the fixing cover 305 and the supporting plate 301, an air hole 302a transverse penetration hole 302a lower part of the pressure spring 303, the bottom side of the supporting plate 301 is provided with a funnel-shaped air collecting hopper 304 which is through up and down, a first conduit 4 is communicated between the opening at the bottom end of the air collecting hopper 304 and the air bag 2, and the first conduit 4 is used for pressurizing the air inside the air collecting hopper 304 after the air bag 2 is pressed down by the sick child.

As an optional embodiment, a seat 101 is arranged in the middle of the top side of the inspection plate 1, a restraint frame 103 is arranged on the inspection plate 1 outside the airbag 2, the restraint frame 103 extends around the airbag 2 to restrain and limit the airbag 2 through the restraint frame 103, a support plate 105 supporting the airbag 2 is fixed on the bottom side of the inspection plate 1 below the restraint frame 103, the airbag 2 is of a hollow structure with an opening at the bottom, the edge of the opening at the bottom of the airbag 2 is fixedly bonded with the top side of the support plate 105, a plurality of groups of springs 104 are uniformly distributed on the top surface of the support plate 105 inside the opening at the bottom of the airbag 2, the springs 104 are used for supporting the airbag 2 to be reset after being pressurized and exhausted, the top ends of the springs 104 are tightly abutted against the top inside the airbag 2, a pressure equalizing plate 8 is fixedly bonded on the top side of the airbag 2, the pressure equalizing plate 8 is of an arc bent plate structure with the front and back sides both inclined upwards, guide rods 801 are vertically fixed at four corners at the bottom of the pressure equalizing plate 8, four groups of guide holes 103a top side corresponding to the guide rods 801, a guide rod 801 vertically penetrates into the guide hole 103a and is in sliding fit with the guide hole 103a, the guide rod 801 is matched with the guide hole 103a to guide the pressing-down process of the pressure equalizing plate 8, one side of the movable sheet 306, which extends out of the fixed cover 305, is fixed with a rubber block 308, the side edge of the movable sheet 306 is coated by the rubber block 308, the arm of a child patient is prevented from being pinched when the movable sheet 306 extends out of the fixed cover 305, the compression stroke of the pressure spring 303 is greater than the distance between the bottom side of the air hole 302a and the top side of the end block 303b, the air hole 302a can be ensured to be moved downwards to the position communicated with the air collecting hopper 304 during the pressing-down process of the fixed cover 305, an installation groove 102 vertically penetrates through one side of the inspection plate 1, two groups of auxiliary assemblies 5 are symmetrically arranged at the front and back sides inside the installation groove 102, the auxiliary assemblies 5 comprise rectangular frame-shaped sliding frames 501, two groups of C-shaped sliding seats 501a are symmetrically arranged at two sides of the sliding frames 501, the sliding seats 501 are in longitudinal sliding fit with the installation groove 102 through the sliding seats, a sliding block 502 is transversely and slidably matched with the inner side of the sliding frame 501, sliding grooves 502a transversely penetrate through the front side and the rear side of the sliding block 502, the sliding block 502 is transversely and slidably matched with the sliding frame 501 through the sliding grooves 502a, a C-shaped hoop 503 with an upward opening is fixed on the top side of the sliding block 502, and the hoop 503 is used for hooping the outer side of the lower limb of the patient to realize the locking process of the four limbs of the patient by matching with the fixing component 3;

an outer cylinder 505 extending transversely is fixed on the outer side of a sliding seat 501a on one side of the sliding frame 501 far away from the air bag 2, a push rod 504 is transversely arranged in the outer cylinder 505, a piston column 504a is fixed on the end part of the push rod 504, the piston column 504a and the outer cylinder 505 are transversely sealed in a sliding manner, one end of the push rod 504 far away from the piston column 504a is fixed on the outer side of the sliding block 502, a second conduit 6 communicated with the air bag 2 is arranged on the outer end part of the outer cylinder 505, a longitudinally extending adjusting rod 7 is arranged on one side of the lower part of the inspection plate 1 close to the auxiliary assembly 5, a rotating seat for supporting the adjusting rod 7 to rotate is fixed on the joint of the adjusting rod 7 and the inspection plate 1, a C-shaped operating frame 506 with an upward opening is fixed on the bottom side of the sliding frame 501 of the two groups of auxiliary assemblies 5, the adjusting rod 7 sequentially penetrates through the two groups of operating frames 506, two groups of external threads 701 with opposite rotating directions are symmetrically arranged on two ends of the adjusting rod 7, the adjusting rod 7 is in threaded fit with the operating frame 506 through the external threads 701, adjusting 7 both ends outsides of pole all to be fixed with knob 702, the side all is fixed with chassis 9 around inspection board 1 bottom, place the whole equipment on radiology department's inspection bed through chassis 9 and use, when needing to adjust two sets of auxiliary assembly 5 intervals according to different patient's sizes, directly rotate knob 702 and rotate in order to drive and adjust pole 7, through the screw-thread fit effect of adjusting 7 outside external screw thread 701 and handling frame 506, and then drive two sets of auxiliary assembly 5 and vertically slide along mounting groove 102 inboard, realize the interval accommodation process of two sets of auxiliary assembly 5 through two sets of opposite just pivoted external screw threads 701 simultaneously soon, be convenient for the patient of the different biped intervals of adaptation to use.

By adopting the structure, when the locking device is used, an infant needing to be fixed is placed on the top side of the inspection plate 1, the infant is ensured to sit and lie in the sitting groove 101 in a sitting posture, then two groups of shanks of the infant are respectively clamped into the inner sides of the hoops 503 of the two groups of auxiliary components 5, then a medical worker guides the infant to lie flat in the direction of the air bag 2, the pressure equalizing plate 8 and the air bag 2 on the bottom side of the pressure equalizing plate are pressed down by the dead weight of the infant, at the moment, the air bag 2 is pressed to discharge air into the outer barrel 505 along the second conduit 6, the air continuously increased in the outer barrel 505 pushes the piston column 504a and the push rod 504 to move, the slide block 502 at the end part of the push rod 504 drives the top side hoop 503 to transversely slide along the sliding frame 501, and then the hoop 503 is transversely pushed to the thigh with a larger diameter from the position of the shank, and is tightly clamped to the outer side of the lower limb of the infant through the arc-shaped hoop 503, so that the locking and fixing process is realized; then, the upper limbs on the two sides of the infant are respectively placed into the inner sides of the fixed covers 305 of the two groups of fixed components 3, the fixed covers 305 are pressed downwards by the self weight of the upper limbs, the vertical pipes 302 below the fixed covers 305 move downwards synchronously, the air holes 302a on the outer sides of the bottom ends of the vertical pipes 302 move downwards to the inner parts of the air collecting hoppers 304 below the supporting plates 301, the air bags 2 in a pressing state are communicated with the air collecting hoppers 304 through the first guide pipes 4, the air in the air collecting hoppers 304 is guided into the vertical pipes 302 and the fixed covers 305 along the air holes 302a, the air pressure in the fixed covers 305 is increased, the piston plates 307 and the movable plates 306 are pushed to extend out of the fixed covers 305, so that the upper limbs of the patient are automatically locked and bound by the two groups of arc-shaped movable plates 306 matched with the fixed covers 305, and the two groups of upper limbs of the infant are tightened to prevent the infant from being seated again, so that the infant is always kept in a locking state;

when the child needs to be released from the fixed state on the examination plate 1, the air valve outside the air bag 2 is opened, the air bag 2 in a compressed state is communicated with the external environment, at the moment, the pushing and locking state of the clamp 503 on the lower limb is released, meanwhile, the pushing and supporting state of the piston plate 307 below the movable plate 306 is released, the medical staff slides the movable plate 306 in the extended state again to push the inner side of the fixed cover 305, the releasing process of the upper limb locking state is realized, and after the child is released from the upper side of the air bag 2, the spring 104 in a compressed state pushes the air bag 2 to expand and inflate, so that the air valve is closed subsequently to carry out the next child locking and fixing process.

Through arranging the air bag 2 for supporting the child, the weight of the child is utilized to pressurize the air bag 2, and the two groups of movable sheets 306 are automatically popped out after the hands of the child are placed in the fixed cover 305 to realize the clamping and locking of the arms so as to keep the limb locking state of the child; and set up and utilize 2 pressurizations of gasbag as two sets of auxiliary assemblies 5 of power drive, lie down gasbag 2 top side after utilize piston post 504a drive slider 502 to drive clamp 503 and remove to thigh root side, in order to keep clamp 503 to the cramp lock state of low limbs, need not the fixed infant of medical personnel's manual operation, it is convenient to use, it is injured to avoid children to fall the inspection bed, ensure simultaneously that children's health is in restraint fixed state, in order to guarantee the clear effect of inspection formation of image, therefore, the clothes hanger is strong in practicability.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a child examination is with protection fixing device for radiology department which characterized in that: the inspection device comprises an inspection board (1) and an air bag (2), wherein the air bag (2) is arranged on one side of the top of the inspection board (1), and two groups of fixing assemblies (3) are symmetrically arranged on the outer sides of the inspection board (1) on the front side and the rear side of the air bag (2);

the fixed assembly (3) comprises a bearing plate (301) fixed on the outer side of the inspection plate (1), a vertical pipe (302) vertically penetrates through the middle of the bearing plate (301), the vertical pipe (302) and the bearing plate (301) are vertically in sliding seal, the bottom end of the vertical pipe (302) is fixed with an end block (303b) in a sealed mode, the top end of the vertical pipe (302) is fixedly communicated with a hollow semicircular fixed cover (305), two groups of movable sheets (306) are symmetrically arranged inside two sides of an opening of the fixed cover (305), one end, extending into the fixed cover (305), of each movable sheet (306) is fixedly provided with a piston plate (307), the piston plate (307) and the inner wall of the fixed cover (305) are in sliding seal, a pressure spring (303) is sleeved on the outer side of the vertical pipe (302) between the fixed cover (305) and the bearing plate (301), and an air hole (302a) is transversely penetrated through the outer wall of the vertical pipe (302) below the pressure spring (303), the bottom side of the bearing plate (301) is provided with a funnel-shaped air collecting hopper (304) which is communicated up and down, and a first conduit (4) is communicated between an opening at the bottom end of the air collecting hopper (304) and the air bag (2).

2. A child examination protection fixing device for radiology department according to claim 1, wherein: a seat groove (101) is formed in the middle of the top side of the inspection plate (1), a restraint frame (103) is arranged on the inspection plate (1) on the outer side of the air bag (2), the restraint frame (103) extends around the air bag (2), and a support plate (105) for supporting the air bag (2) is fixed on the bottom side of the inspection plate (1) below the restraint frame (103).

3. A child examination protection fixing device for radiology department according to claim 2, wherein: the air bag (2) is of a hollow structure with an opening at the bottom, the opening edge at the bottom of the air bag (2) is fixedly bonded with the top side of the support plate (105), a plurality of groups of springs (104) are uniformly distributed on the top surface of the support plate (105) on the inner side of the opening at the bottom of the air bag (2), and the top ends of the springs (104) are abutted against the inner top of the air bag (2).

4. A child examination protection fixing device for radiology department according to claim 3, wherein: gasbag (2) top side bonding is fixed with pressure equalizing board (8), pressure equalizing board (8) are the equal leaned up's of front and back side pitch arc bent plate structure, and this pressure equalizing board (8) bottom four corners all vertically is fixed with guide arm (801), restraint frame (103) top side corresponds guide arm (801) and is provided with four groups of guide holes (103a), guide arm (801) vertically penetrate guide hole (103a) inside and with this guide hole (103a) sliding fit.

5. A child examination protection fixing device for radiology department according to claim 4, wherein: a rubber block (308) is fixed on one side, extending out of the fixed cover (305), of the movable sheet (306), the compression stroke of the compression spring (303) is larger than the distance between the bottom side of the air hole (302a) and the top side of the end block (303b), and an installation groove (102) vertically penetrates through one side, far away from the air bag (2), of the inspection plate (1).

6. A child examination protection fixing device for radiology department according to claim 5, wherein: two sets of auxiliary components (5) are symmetrically arranged in the front and back sides of the interior of the mounting groove (102), each auxiliary component (5) comprises a rectangular square frame-shaped sliding frame (501), two sets of C-shaped sliding seats (501a) are symmetrically arranged on two sides of each sliding frame (501), and each sliding frame (501) is in longitudinal sliding fit with the mounting groove (102) through the corresponding sliding seat (501 a).

7. The radiological protection fixing device for child examination as set forth in claim 6, wherein: the inner side of the sliding frame (501) is transversely in sliding fit with a sliding block (502), sliding grooves (502a) transversely penetrate through the front side and the rear side of the sliding block (502), the sliding block (502) is transversely in sliding fit with the sliding frame (501) through the sliding grooves (502a), and a C-shaped hoop (503) with an upward opening is fixed on the top side of the sliding block (502).

8. A child examination protection fixing device for radiology department according to claim 7, wherein: an outer cylinder (505) extending transversely is fixed on the outer side of the sliding seat (501a) on one side, away from the air bag (2), of the sliding frame (501), a push rod (504) is transversely arranged in the outer cylinder (505), a piston column (504a) is fixed at the end of the push rod (504), the piston column (504a) is in transverse sliding seal with the outer cylinder (505), one end, away from the piston column (504a), of the push rod (504) is fixed on the outer side of the sliding block (502), and a second conduit (6) communicated with the air bag (2) is arranged at the outer end of the outer cylinder (505).

9. A child examination protection fixing device for radiology department according to claim 8 wherein: one side of the lower portion of the inspection plate (1), which is close to the auxiliary assemblies (5), is provided with a longitudinally extending adjusting rod (7), a rotating seat for supporting the adjusting rod (7) to rotate is fixed at the joint of the adjusting rod (7) and the inspection plate (1), and C-shaped operating frames (506) with upward openings are fixed on the bottom sides of the sliding frames (501) of the two groups of auxiliary assemblies (5).

10. A child examination protection fixing device for radiology department according to claim 9, wherein: adjust pole (7) and run through two sets gradually operation panel (506), just it is provided with two sets of external screw threads (701) that revolve to opposite to adjust pole (7) both ends symmetry, adjust pole (7) through this external screw thread (701) with operation panel (506) screw-thread fit, it all is fixed with knob (702) to adjust pole (7) both ends outside, side all is fixed with chassis (9) around inspection board (1) bottom.