Radiology department examination protection fixing device for children

Abstract

The utility model discloses a radiology department examination protection fixing device for children, which comprises an adjusting sliding sleeve and an adjusting sliding rod, and two sides of the adjusting sliding rod are respectively provided with a clamping seat for a bed body. By installing the adjusting sliding sleeves and the like, when the device is used, a user can flexibly and slidably adjust the positions of the four adjusting sliding sleeves arranged on the adjusting sliding rods in a sleeving mode according to the positions of the four limbs of a child patient lying on the examining table for the child radiology department; therefore, the arc-shaped protective sleeves connected to the four adjusting sliding sleeves can be sequentially aligned with the four limbs of the child patient, then the pressing screws in threaded connection with one ends of the adjusting sliding sleeves are screwed, and the rubber pressing blocks at the tail ends of the pressing screws press the outer walls of the adjusting sliding rods to achieve locking and fixing; a user can sleeve the four limbs of a child patient into the arc-shaped protective sleeve, and then the arc-shaped protective sleeve is fixed through the fixing binding belts, so that the device is high in applicability, and the protection and fixing requirements of child patients with different heights and weights can be met conveniently.

Description

Technical Field

[0001] This utility model relates to the field of pediatric radiological examination technology, specifically a pediatric radiological examination protective fixation device. Background Technology

[0002] Pediatric radiology is mainly used to perform X-ray imaging on children. X-ray imaging is a common medical examination method that can diagnose and monitor various diseases such as pneumonia, tuberculosis, and gastrointestinal diseases. Considering that children have poor autonomy and may move around during the examination, affecting the results, a pediatric radiology examination protective restraint device is needed to protect and restrain the child.

[0003] Pediatric radiology examination beds often lack guardrails and are inconvenient to connect with restraint straps. Therefore, current protective restraint devices are often fixed to the pediatric radiology examination bed with screws or welding to form a whole, which does not have the advantage of being modular and easy to assemble. This means that the various components of the protective restraint device cannot be disassembled and cleaned independently. Furthermore, the position of the parts used to fix the child's limbs is not easily adjusted flexibly according to the child's height and weight. Based on this, we propose a new type of protective restraint device for pediatric radiology examinations. Utility Model Content

[0004] The purpose of this invention is to provide a protective restraint device for pediatric radiological examinations to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective fixing device for pediatric radiological examinations, comprising an adjusting sleeve and an adjusting rod. Bed-type mounting brackets are installed on both sides of the adjusting rod. A threaded fixing pin, threadedly connected to the bed-type mounting bracket, is provided on the adjusting rod. A housing is fixed to the bottom of the bed-type mounting bracket. A worm gear and a worm wheel are movably connected inside the housing. A lead screw is connected inside the bed-type mounting bracket at the top of the worm wheel. A nut seat is threaded onto the lead screw. A drive base plate is fixed to one end of the nut seat. The adjusting sleeve is evenly slidably fitted onto the adjusting rod. An arc-shaped protective sleeve is installed at one end of the adjusting sleeve. A binding strap is evenly sewn onto one end of the arc-shaped protective sleeve. A clamping screw is threadedly connected to one end of the adjusting sleeve. A rubber pressure block matching the adjusting rod is adhered to one end of the clamping screw.

[0006] Preferably, the bed frame, adjusting slide, adjusting sleeve, lead screw, nut seat, housing, worm gear, and worm wheel are all made of plastic, thus avoiding interference from metal components during radiological examinations by using plastic components for the device.

[0007] Preferably, the outer wall of the adjusting slide rod is uniformly bonded with anti-slip rubber protrusions, so that the anti-slip rubber protrusions can be used to prevent the adjusting slide sleeve from slipping and limit its movement.

[0008] Preferably, an operating handle is connected to the bottom of the worm gear.

[0009] Preferably, the bed frame holder has a limiting slide cavity inside one end that matches the lead screw and nut seat, so that the limiting slide cavity can limit and guide the nut seat, so that the nut seat and the bed frame holder can form a sliding connection.

[0010] Preferably, rubber springs are uniformly arranged on the top of the driving substrate.

[0011] Preferably, an anti-slip silicone sheet is fixed to the top of the rubber spring.

[0012] Preferably, both the outer and inner walls of the arc-shaped protective sleeve are provided with a sponge buffer layer, one end of the adjusting sleeve is uniformly fixed with an assembly arm, and plastic screws are uniformly arranged between the assembly arm and the arc-shaped protective sleeve.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The protective fixing device for pediatric radiology examination is optimized by installing bed frame brackets, etc. The user can insert the four bed frame brackets into the four corners of the pediatric radiology examination bed, and then rotate the operating handle connected to the worm gear at the bottom of the bed frame bracket, so that the worm gear and worm wheel inside the machine housing move, and then drive the screw fixed to the worm gear to rotate. With the transmission action formed by the screw and nut seat, the drive base plate is driven up and down. This can drive the drive base plate to press against the lower surface of the pediatric radiology examination bed to achieve fixation. In addition, the device can flexibly assemble the two adjusting slide rods at the edges of both ends of the pediatric radiology examination bed, which is convenient for cleaning and maintenance. Furthermore, the self-locking effect of the worm gear and worm gear can ensure that the assembled bed frame brackets will not loosen in the opposite direction, and improve the firmness of the device when it is assembled on the pediatric radiology examination bed.

[0015] (2) The pediatric radiology examination protective fixation device optimizes its performance by setting up adjustable sliding sleeves, etc. The user can flexibly slide and adjust the position of the four adjustable sliding sleeves on the adjustable sliding rod according to the position of the limbs of the child lying on the pediatric radiology examination bed. This makes the arc-shaped protective sleeves connected to the four adjustable sliding sleeves aligned with the limbs of the child in turn. Then, tighten the clamping screw connected to one end of the adjustable sliding sleeve, so that the rubber pressure block at the end of the clamping screw presses against the outer wall of the adjustable sliding rod to achieve locking and fixation. At this time, the user can put the child's limbs into the arc-shaped protective sleeve and then fix the arc-shaped protective sleeve with the fixing strap. This makes the device highly applicable and easy to meet the protection and fixation needs of children of different heights and weights.

[0016] (3) The protective fixing device for pediatric radiology examination is equipped with an arc-shaped protective sleeve, which makes the device work in two ways. On the one hand, when the drive base plate is pressed against the lower surface of the pediatric radiology examination bed for fixing, the anti-slip silicone sheet above the drive base plate will compress the rubber spring and stick to the lower surface of the pediatric radiology examination bed. In this way, the elasticity of the rubber spring and the anti-slip effect of the anti-slip silicone sheet are used to improve the stability of the drive base plate and the pediatric radiology examination bed during the pressing. On the other hand, the user can use the installation structure formed by the plastic screws between the assembly arm and the arc-shaped protective sleeve to realize the installation and removal of the arc-shaped protective sleeve on the adjusting sleeve. Attached Figure Description

[0017] Figure 1 This is a top view of the structure of this utility model;

[0018] Figure 2 This is a front view structural diagram of the present invention;

[0019] Figure 3 This is a top view cross-sectional structural diagram of the casing of this utility model;

[0020] Figure 4 This is a bottom view of the adjusting slide bar structure of this utility model;

[0021] Figure 5 This is a top view schematic diagram of the clamping screw structure of this utility model.

[0022] In the diagram: 1. Bed frame holder; 2. Rubber pressure block; 3. Assembly arm; 4. Arc-shaped protective sleeve; 5. Binding strap; 6. Adjusting slide sleeve; 7. Clamping screw; 8. Adjusting slide rod; 9. Machine housing; 10. Anti-slip rubber protrusion; 11. Limiting slide cavity; 12. Lead screw; 13. Nut seat; 14. Anti-slip silicone sheet; 15. Rubber spring; 16. Drive base plate; 17. Worm gear; 18. Worm wheel; 19. Operating handle; 20. Threaded fixing pin. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-5 One embodiment of this utility model is a protective fixing device for radiological examinations of children, including an adjusting sleeve 6 and an adjusting rod 8, with bed frame brackets 1 installed on both sides of the adjusting rod 8;

[0025] The adjusting slide bar 8 is provided with a threaded fixing pin 20 that is threadedly connected to the bed frame mounting bracket 1;

[0026] In use, the user can use the threaded fixing pins 20 on both sides of the adjusting slide rod 8 and the bed frame mounting plate 1 to disassemble and assemble the bed frame mounting plate 1, which makes the device achieve the advantages of a split design and easy to assemble flexibly.

[0027] The bottom of the bed frame mounting bracket 1 is fixed with a housing 9. The housing 9 is movably connected with a worm gear 17 and a worm wheel 18. The top of the worm wheel 18 is connected to the bed frame mounting bracket 1 with a lead screw 12. A nut seat 13 is threaded onto the lead screw 12. One end of the nut seat 13 is fixed with a drive base plate 16.

[0028] The bottom of the worm gear 17 is connected to an operating handle 19;

[0029] In use, the user can insert the four bed frame holders 1 into the four corners of the pediatric radiology examination bed, and then rotate the operating handle 19 connected to the worm gear 17 at the bottom of the bed frame holder 1. This causes the worm gear 17 and worm wheel 18 inside the housing 9 to move, which in turn drives the lead screw 12 fixed to the worm wheel 18 to rotate. In conjunction with the transmission action formed by the lead screw 12 and the nut seat 13, the drive base plate 16 is driven to move up and down. This can cause the drive base plate 16 to press against the lower surface of the pediatric radiology examination bed to achieve fixation. This allows the device to flexibly assemble the two adjusting slide rods 8 at the edges of both ends of the pediatric radiology examination bed, making cleaning and maintenance easier. Furthermore, the self-locking effect of the worm wheel 18 and worm gear 17 ensures that the assembled bed frame holder 1 will not come loose in the opposite direction, improving the stability of the device when assembled on the pediatric radiology examination bed.

[0030] The adjusting sleeve 6 is evenly slidably mounted on the adjusting slide rod 8. An arc-shaped protective sleeve 4 is installed at one end of the adjusting sleeve 6. A binding strap 5 is evenly sewn at one end of the arc-shaped protective sleeve 4. A clamping screw 7 is threaded to one end of the adjusting sleeve 6. A rubber pressure block 2 that matches the adjusting slide rod 8 is glued to one end of the clamping screw 7.

[0031] In use, the user can flexibly slide and adjust the position of the four adjusting sleeves 6 fitted on the adjusting slide rod 8 according to the position of the child's limbs lying on the pediatric radiology examination bed. This will cause the arc-shaped protective sleeves 4 connected to the four adjusting sleeves 6 to be aligned with the child's limbs in turn. Then, tighten the clamping screw 7 threaded to one end of the adjusting sleeve 6, so that the rubber pressure block 2 at the tail end of the clamping screw 7 presses against the outer wall of the adjusting slide rod 8 to achieve locking and fixation. At this time, the user can put the child's limbs into the arc-shaped protective sleeve 4 and then fix the arc-shaped protective sleeve 4 with the fixing strap 5. This makes the device highly applicable and easy to meet the protection and fixation needs of children of different heights and weights.

[0032] The bed frame is made of plastic, including the card holder 1, adjusting slide rod 8, adjusting sleeve 6, lead screw 12, nut seat 13, housing 9, worm gear 17 and worm wheel 18. This design avoids interference from metal components during radiological examinations by using plastic components.

[0033] The outer wall of the adjusting slide bar 8 is uniformly bonded with anti-slip rubber protrusions 10, so that the anti-slip rubber protrusions 10 can be used to limit the adjusting slide sleeve 6 to prevent slippage.

[0034] The bed frame holder 1 has a limiting slide cavity 11 at one end that matches the lead screw 12 and the nut seat 13, so that the limiting slide cavity 11 can limit and guide the nut seat 13, so that the nut seat 13 and the bed frame holder 1 can form a sliding connection.

[0035] Rubber springs 15 are evenly distributed on the top of the drive substrate 16;

[0036] An anti-slip silicone sheet 14 is fixed to the top of the rubber spring 15;

[0037] When in use, when the drive base plate 16 is pressed against the lower surface of the pediatric radiology examination table for fixation, the anti-slip silicone sheet 14 above the drive base plate 16 will compress the rubber spring 15 and stick to the lower surface of the pediatric radiology examination table. In this way, the elasticity of the rubber spring 15 and the anti-slip effect of the anti-slip silicone sheet 14 are used to improve the stability of the drive base plate 16 and the pediatric radiology examination table during the pressing.

[0038] Both the outer and inner walls of the arc-shaped protective sleeve 4 are provided with a sponge buffer layer. One end of the adjusting sleeve 6 is evenly fixed with an assembly arm 3, and plastic screws are evenly arranged between the assembly arm 3 and the arc-shaped protective sleeve 4.

[0039] In use, the user can use the mounting structure formed by plastic screws between the assembly arm 3 and the arc-shaped protective sleeve 4 to assemble and disassemble the arc-shaped protective sleeve 4 on the adjusting slide sleeve 6.

[0040] In this embodiment, the user can insert the four bed frame holders 1 into the four corners of the pediatric radiology examination bed, and then rotate the operating handle 19 connected to the worm gear 17 at the bottom of the bed frame holder 1. This causes the worm gear 17 and worm wheel 18 inside the housing 9 to move, which in turn drives the lead screw 12 fixed to the worm wheel 18 to rotate. Combined with the transmission action formed by the lead screw 12 and the nut seat 13, this drives the drive base plate 16 to move up and down. This allows the drive base plate 16 to press against the lower surface of the pediatric radiology examination bed for fixation. This allows the device to flexibly assemble the two adjusting slide rods 8 at the edges of both ends of the pediatric radiology examination bed, facilitating cleaning and maintenance. Furthermore, the self-locking effect of the worm wheel 18 and worm gear 17 ensures that the assembled bed frame holders 1 will not loosen in the reverse direction, improving the device's stability when assembled on the pediatric radiology examination bed. Simultaneously, the user can flexibly slide and adjust the positions of the four adjusting sleeves 6 fitted on the adjusting slide rods 8 according to the position of the child's limbs while lying on the pediatric radiology examination bed. This allows... The four adjustable sliding sleeves 6 are connected to arc-shaped protective sleeves 4, which are then aligned with the child's limbs. The tightening screw 7, threaded onto one end of the adjustable sliding sleeve 6, is then tightened, causing the rubber pressure block 2 at the tail end of the tightening screw 7 to press against the outer wall of the adjusting sliding rod 8 for locking and fixing. At this point, the user can insert the child's limbs into the arc-shaped protective sleeve 4 and then use the fixing strap 5 to secure the arc-shaped protective sleeve 4. This makes the device highly adaptable and easy to meet the protection and fixation needs of children of different heights and builds. Furthermore, on the one hand, the drive base plate 16... When the lower surface of the pediatric radiology examination table is pressed and fixed, the anti-slip silicone sheet 14 above the drive base plate 16 will compress the rubber spring 15 and stick to the lower surface of the pediatric radiology examination table. In this way, the elasticity of the rubber spring 15 and the anti-slip effect of the anti-slip silicone sheet 14 improve the stability of the drive base plate 16 and the pediatric radiology examination table during the pressing. On the other hand, the user can use the mounting structure formed by the plastic screws between the assembly arm 3 and the arc-shaped protective sleeve 4 to realize the installation and removal of the arc-shaped protective sleeve 4 on the adjusting slide sleeve 6.

Claims

1. A protective restraint device for pediatric radiological examinations, characterized in that, The system includes an adjusting sleeve (6) and an adjusting rod (8). Bed frame holders (1) are installed on both sides of the adjusting rod (8). A threaded fixing pin (20) is provided on the adjusting rod (8) and threadedly connected to the bed frame holder (1). A housing (9) is fixed to the bottom of the bed frame holder (1). A worm gear (17) and a worm wheel (18) are movably connected inside the housing (9). A lead screw (12) is connected inside the bed frame holder (1) at the top of the worm wheel (18). A nut seat (13) is threaded on the upper part of the nut seat (13), and a drive base plate (16) is fixed at one end of the nut seat (13). The adjusting sleeve (6) is evenly slidably fitted on the adjusting slide rod (8). An arc-shaped protective sleeve (4) is installed at one end of the adjusting sleeve (6). A binding strap (5) is evenly sewn at one end of the arc-shaped protective sleeve (4). A clamping screw (7) is threadedly connected to one end of the adjusting sleeve (6). A rubber pressure block (2) matching the adjusting slide rod (8) is glued to one end of the clamping screw (7).

2. The pediatric radiological examination protective restraint device according to claim 1, characterized in that: The bed frame, including the card holder (1), adjusting slide rod (8), adjusting sleeve (6), lead screw (12), nut seat (13), housing (9), worm gear (17) and worm wheel (18), are all made of plastic.

3. The pediatric radiological examination protective restraint device according to claim 1, characterized in that: The outer wall of the adjusting slide (8) is uniformly bonded with anti-slip rubber protrusions (10).

4. The pediatric radiological examination protective restraint device according to claim 1, characterized in that: The bottom of the worm gear (17) is connected to an operating handle (19).

5. A pediatric radiological examination protective restraint device according to claim 1, characterized in that: The bed frame has a limiting slide cavity (11) at one end that matches the lead screw (12) and nut seat (13).

6. A pediatric radiological examination protective restraint device according to claim 1, characterized in that: Rubber springs (15) are uniformly arranged on the top of the drive substrate (16).

7. A pediatric radiological examination protective restraint device according to claim 6, characterized in that: The top of the rubber spring (15) is fixed with an anti-slip silicone sheet (14).

8. A pediatric radiological examination protective restraint device according to claim 1, characterized in that: The outer and inner walls of the arc-shaped protective sleeve (4) are provided with a sponge buffer layer. One end of the adjusting sleeve (6) is uniformly fixed with an assembly arm (3). Plastic screws are uniformly arranged between the assembly arm (3) and the arc-shaped protective sleeve (4).

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