Pain relieving device for pediatric surgical nursing

Abstract

The invention discloses a pain relieving device for pediatric surgical nursing, and relates to the technical field of medical instruments. The pain relieving device for pediatric surgical nursing comprises a support, the outer wall of the bottom of the support is fixedly connected with a clamping structure, the support is connected with a sickbed through the clamping structure, a controller is installed on the outer wall of one side of the support, longitudinal moving grooves are formed in the inner walls of the two sides of the support, and the longitudinal moving grooves are connected with the clamping structure. A guide rail is slidably connected to the inner wall of the longitudinal moving groove, a longitudinal transmission lead screw is rotatably connected to the inner wall of the longitudinal moving groove, a crank is arranged at one end of the longitudinal transmission lead screw and located on the outer side of the support, and the outer wall of the longitudinal transmission lead screw is in threaded connection with the inner wall of the guide rail. In the nursing process, the attention of a child can be attracted by rhythmic up-and-down movement and angle change of the physiotherapy bag, the attention of the child on wound pain can be effectively dispersed through dynamic experience, and the dual purposes of physiological pain relieving and psychological pacifying are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to a pain relief device for pediatric surgical care. Background Art

[0002] Since the nervous system of children is not yet fully developed, they are more sensitive to pain stimuli. The pain after surgery not only exacerbates the suffering of children, but may also trigger stress responses, interfere with normal physiological functions, and affect wound healing and the rehabilitation process. Therefore, developing a safe and effective pain relief device that adapts to the physiological characteristics of children is a key link in improving the quality of pediatric surgical care.

[0003] After retrieval, a Chinese patent with the publication number CN211156648U discloses a pain relief device for surgical care, which has a simple structure and is easy to use. It can be flexibly used through a handheld device, and the ice pack installed by means of circumferential buckling saves the trouble of fixing and disassembling in the traditional ice compress method; the device can be used multiple times, and compared with the traditional method, the use of a large amount of bandages or gauze is greatly reduced; by rolling the ice pack around the rotating wheel, it is more convenient for targeted care of irregular injuries or injuries with a longer injured area, including an ice pack, which is annularly installed on the annular rotating wheel.

[0004] The above-mentioned pain relief device for care still has the following problems when in use:

[0005] 1. The handheld operation method has high physical requirements for children or caregivers, is prone to fatigue after long-term use, and it is difficult to ensure a stable care effect;

[0006] 2. The device only relies on the single function of ice compress and cannot meet the diverse pain relief needs of different stages after pediatric surgery (such as the initial stage of inflammation and the tissue repair stage), such as cold and heat therapy and drug penetration. Summary of the Invention

[0007] The purpose of the present invention is to provide a pain relief device for pediatric surgical care, which solves the technical problems raised in the above background art.

[0008] To achieve the above purpose, the present invention provides the following technical solution: A pain relief device for pediatric surgical care, including a bracket, the bottom outer wall of the bracket is fixedly connected with a clamping structure, the bracket is connected to the hospital bed through the clamping structure, a controller is installed on one outer wall of the bracket, longitudinal moving grooves are opened on both inner walls of the bracket, a guide rail is slidably connected to the inner wall of the longitudinal moving groove, a longitudinal transmission screw rod is rotatably connected to the inner wall of the longitudinal moving groove, a crank is arranged at one end of the longitudinal transmission screw rod and located outside the bracket, and the outer wall of the longitudinal transmission screw rod is threadedly connected to the inner wall of the guide rail;

[0009] A transverse movement groove is formed in the outer wall at the bottom of the guide rail. A transverse transmission lead screw is rotatably connected to the inner wall of the transverse movement groove. A first motor connected to the transverse transmission lead screw is fixedly connected to the inner wall of the guide rail. A moving block is slidably connected to the inner wall of the transverse movement groove. The outer wall of the transverse transmission lead screw is threadedly connected to the inner wall of the moving block. A lifting structure is fixedly connected to the outer wall at the bottom of the moving block. An adjusting structure is provided at the bottom of the lifting structure. A physiotherapy bag structure is provided on the adjusting structure.

[0010] Preferably, the clamping structure includes a clamping plate. A moving plate is slidably connected to the inner wall of the clamping plate. An adjusting rod is threadedly connected to the bottom of the clamping plate. The top end of the adjusting rod is fixedly connected to the outer wall at the bottom of the moving plate.

[0011] Preferably, the lifting structure includes a fixed rod and a movable rod. The outer wall of the movable rod is movably connected to the inner wall of the fixed rod. The movable rod is arranged below the fixed rod. Plugging holes are formed through the outer walls of both the fixed rod and the movable rod. The plugging holes are vertically and arrayedly distributed on the movable rod. A limiting bolt is arranged in the plugging hole. A nut is threadedly connected to the outer wall of the limiting bolt.

[0012] Preferably, the adjusting structure includes a mounting plate. The bottom end of the lifting structure is fixedly connected to the mounting plate. A cam is rotatably connected to the outer wall of the mounting plate. A second motor is fixedly connected to the outer wall on one side of the mounting plate. The output shaft of the second motor is connected to the cam. A limiting plate is fixedly connected to the outer wall of the mounting plate. The limiting plate is L-shaped. A lifting rod is movably connected to the inner wall of the mounting plate. A limiting block is fixedly connected to the top end of the lifting rod. A reset buffer spring is sleeved on the outer wall of the lifting rod. A rotating seat is fixedly connected to the bottom end of the lifting rod. A rotating rod is arranged below the rotating seat. A rotating sphere is fixedly connected to the top end of the rotating rod. The outer wall of the rotating sphere is rotatably connected to the inner wall of the rotating seat. A physiotherapy bag structure is arranged at the bottom end of the rotating rod.

[0013] Preferably, one end of the reset buffer spring is connected to the bottom of the limiting block, and the other end of the reset buffer spring is connected to the top of the limiting block.

[0014] Preferably, the physiotherapy bag structure includes a physiotherapy chamber. The physiotherapy chamber is sleeved outside the rotating rod. A hoop is arranged outside the rotating rod and the physiotherapy chamber. The physiotherapy chamber is fixed to the outside of the rotating rod through the hoop.

[0015] Preferably, the inside of the physiotherapy chamber is a hollow structure. An installation opening is formed in the outer wall at the bottom of the physiotherapy chamber. An ice bag is arranged inside the physiotherapy chamber. A bottom cover is threadedly connected to the bottom of the physiotherapy chamber. An outer cover is adjusted outside the physiotherapy chamber.

[0016] Preferably, a hot compress bag is arranged in the physiotherapy chamber, and a traditional Chinese medicine bag is arranged in the physiotherapy chamber above the bottom cover.

[0017] Compared with the related art, a pain relief device for pediatric surgical care provided by the present invention has the following beneficial effects:

[0018] 1. The present invention provides a pain relief device for pediatric surgical care. Through the cooperation of the adjusting rod, the moving plate and the clamping plate of the clamping structure, the clamping force can be flexibly adjusted, and the device can be firmly fixed on the hospital bed to ensure that it will not shake or shift during use and is suitable for different types of hospital beds.

[0019] 2. The present invention provides a pain relief device for pediatric surgical care. The combination of the longitudinal moving groove, the longitudinal transmission screw rod and the crank, as well as the design of the transverse moving groove, the transverse transmission screw rod and the first motor, realizes the precise position adjustment of the device in the longitudinal and transverse directions; in the lifting structure, the height of the device can be finely adjusted through the cooperation of the limit bolt and the insertion hole; the multi-dimensional adjustment method can accurately move the physiotherapy bag structure above any painful part of the child's body, improving the applicability and use efficiency of the device.

[0020] 3. The present invention provides a pain relief device for pediatric surgical care. The physiotherapy bag structure can flexibly switch between cold compress and hot compress modes according to the pain needs of children; putting an ice pack can perform cold compress to relieve inflammation and swelling; loading the hot compress bag and the traditional Chinese medicine bag can achieve hot compress and drug penetration to promote blood circulation and tissue repair; a variety of physiotherapy modes meet the nursing needs of different stages and different types of pain after pediatric surgery, improving the pain relief effect.

[0021] 4. The present invention provides a pain relief device for pediatric surgical care. The cam, the reset buffer spring and the lifting rod in the adjustment structure work together to make the physiotherapy bag intermittently contact the painful part, avoiding damage to the delicate skin of children caused by long-term cold compress or hot compress; the rotating ball at the top of the rotating rod can rotate freely, making the physiotherapy bag closely fit the contour of the painful part, reducing local pressure unevenness and improving the comfort of children during use.

[0022] 5. The present invention provides a pain relief device for pediatric surgical care. During the nursing process, the child's attention will be attracted by the rhythmic up and down movement and angle change of the physiotherapy bag, and the dynamic experience can effectively distract their attention from the wound pain, achieving the dual purposes of physical pain relief and psychological comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 is a side view structural schematic diagram of the present invention;

[0025] Figure 3 Schematic cross-sectional structure diagram of the bracket of the present invention;

[0026] Figure 4 Of the present invention Figure 3 Enlarged structure diagram of position A in

[0027] Figure 5 Schematic structure diagram of the present invention;

[0028] Figure 6 Schematic structure diagram of the present invention;

[0029] Figure 7 Schematic exploded view of the physiotherapy bag structure of the present invention Figure 1 ;

[0030] Figure 8 Schematic exploded view of the physiotherapy bag structure of the present invention Figure 2 .

[0031] In the figure: 1. Bracket; 2. Clamping structure; 201. Clamping plate; 202. Moving plate; 203. Adjusting rod; 3. Controller; 4. Longitudinal moving groove; 5. Longitudinal transmission screw rod; 6. Crank; 7. Guide rail; 8. Transverse moving groove; 9. Transverse transmission screw rod; 10. Motor I; 11. Moving block; 12. Lifting structure; 121. Fixed rod; 122. Movable rod; 123. Insertion hole; 124. Limit bolt; 13. Mounting plate; 14. Cam; 15. Motor II; 16. Limit plate; 17. Lifting rod; 18. Limit block; 19. Reset buffer spring; 20. Rotating seat; 21. Rotating rod; 22. Rotating sphere; 23. Physiotherapy bag structure; 231. Physiotherapy chamber; 232. Installation opening; 233. Bottom cover; 234. Outer cover; 235. Ice bag; 236. Chinese medicine bag; 24. Hoop. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1:

[0034] Please refer to Figures 1-6, the present invention provides a technical solution: a pain relief device for pediatric surgical care, including a bracket 1. A clamping structure 2 is fixedly connected to the bottom outer wall of the bracket 1. The bracket 1 is connected to the hospital bed through the clamping structure 2. A controller 3 is installed on one outer wall of the bracket 1. Longitudinal moving grooves 4 are provided on both inner walls of the bracket 1. A guide rail 7 is slidably connected to the inner wall of the longitudinal moving groove 4. A longitudinal driving lead screw 5 is rotatably connected to the inner wall of the longitudinal moving groove 4. One end of the longitudinal driving lead screw 5 and located outside the bracket 1 is provided with a crank 6. The outer wall of the longitudinal driving lead screw 5 is threadedly connected to the inner wall of the guide rail 7;

[0035] A transverse moving groove 8 is provided on the bottom outer wall of the guide rail 7. A transverse driving lead screw 9 is rotatably connected to the inner wall of the transverse moving groove 8. A motor 10 connected to the transverse driving lead screw 9 is fixedly connected to the inner wall of the guide rail 7. A moving block 11 is slidably connected to the inner wall of the transverse moving groove 8. The outer wall of the transverse driving lead screw 9 is threadedly connected to the inner wall of the moving block 11. A lifting structure 12 is fixedly connected to the bottom outer wall of the moving block 11. An adjusting structure is provided at the bottom of the lifting structure 12. A physiotherapy bag structure 23 is provided on the adjusting structure.

[0036] In this embodiment, when the longitudinal position of the device needs to be adjusted, the crank 6 is rotated, and the longitudinal driving lead screw 5 rotates accordingly. The longitudinal driving lead screw 5 is threadedly connected to the guide rail 7, and the guide rail 7 will move back and forth in the longitudinal moving groove 4 to adjust the front and back positions of the physiotherapy bag structure 23.

[0037] The motor 10 is started. The motor 10 drives the transverse driving lead screw 9 to rotate. The transverse driving lead screw 9 is threadedly connected to the moving block 11. The moving block 11 will slide horizontally in the transverse moving groove 8. Since the lifting structure 12 is connected to the bottom of the moving block 11, it can drive the lifting structure 12 and the components below to move horizontally, realizing the horizontal position adjustment of the device.

[0038] Among them, the clamping structure 2 includes a clamping plate 201. A moving plate 202 is slidably connected to the inner wall of the clamping plate 201. An adjusting rod 203 is threadedly connected to the bottom of the clamping plate 201. The top end of the adjusting rod 203 is fixedly connected to the bottom outer wall of the moving plate 202.

[0039] In this embodiment, by rotating the adjusting rod 203, the moving plate 202 is driven to slide in the clamping plate 201, so that the clamping plate 201 can be tightly clamped on the hospital bed, realizing the stable installation of the device.

[0040] Among them, the lifting structure 12 includes a fixed rod 121 and a movable rod 122. The outer wall of the movable rod 122 is movably connected to the inner wall of the fixed rod 121. The movable rod 122 is arranged below the fixed rod 121. Plugging holes 123 are vertically and arrayedly formed through the outer walls of both the fixed rod 121 and the movable rod 122. The plugging holes 123 are vertically arrayed on the movable rod 122. A limit bolt 124 is arranged in the plugging hole 123, and a nut is threadedly connected to the outer wall of the limit bolt 124.

[0041] In this implementation scheme, insert the limit bolt 124 into the plugging holes 123 at the corresponding heights of the fixed rod 121 and the movable rod 122, and tighten the nut, then the movable rod 122 can be fixed, realizing further fine adjustment of the height of the device. Through the above longitudinal and lateral movements and height fine adjustment, the physical therapy bag structure 23 can be accurately moved above the pain area of the child.

[0042] Among them, the adjusting structure includes a mounting plate 13. The bottom end of the lifting structure 12 is fixedly connected to the mounting plate 13. A cam 14 is rotatably connected to the outer wall of the mounting plate 13. A second motor 15 is fixedly connected to the outer wall of one side of the mounting plate 13. The output shaft of the second motor 15 is connected to the cam 14. A limit plate 16 is fixedly connected to the outer wall of the mounting plate 13. The limit plate 16 is L-shaped. A lifting rod 17 is movably connected to the inner wall of the mounting plate 13. A limit block 18 is fixedly connected to the top end of the lifting rod 17. A reset buffer spring 19 is sleeved on the outer wall of the lifting rod 17. A rotating seat 20 is fixedly connected to the bottom end of the lifting rod 17. A rotating rod 21 is arranged below the rotating seat 20. A rotating sphere 22 is fixedly connected to the top end of the rotating rod 21. The outer wall of the rotating sphere 22 is rotatably connected to the inner wall of the rotating seat 20. A physical therapy bag structure 23 is arranged at the bottom end of the rotating rod 21.

[0043] Among them, one end of the reset buffer spring 19 is connected to the bottom of the limit block 18, and the other end of the reset buffer spring 19 is connected to the top of the limit block 18.

[0044] In this implementation scheme, start the second motor 15. The second motor 15 drives the cam 14 to rotate. As the cam 14 rotates, its outer contour will push the lifting rod 17 to move downward within the limit plate 16. At this time, the reset buffer spring 19 is compressed. When the convex part of the cam 14 separates from the lifting rod 17 and no longer applies force to the lifting rod 17, the reset buffer spring 19 releases its elastic force and pushes the lifting rod 17 to reset upward, thereby realizing the up-and-down reciprocating movement of the lifting rod 17. The lifting rod 17 drives the rotating seat 20, the rotating rod 21, and the physical therapy bag structure 23 to move up and down, making the physical therapy bag intermittently contact the pain area of the child, avoiding the ice bag or hot compress bag always contacting the skin and causing harm to the skin.

[0045] The rotating sphere 22 at the top of the rotating rod 21 can rotate freely within the rotating seat 20, enabling flexible adjustment of the angle of the physiotherapy bag to better conform to the contour of the painful area and improve the comfort and effectiveness of physiotherapy.

[0046] Embodiment Two:

[0047] Please refer to Figures 5-8 As shown, based on Embodiment One, the present invention provides a technical solution: The physiotherapy bag structure 23 includes a physiotherapy chamber 231. The physiotherapy chamber 231 is sleeved outside the rotating rod 21. A hoop 24 is provided on the outside of the rotating rod 21 and the physiotherapy chamber 231. The physiotherapy chamber 231 is fixed to the outside of the rotating rod 21 through the hoop 24.

[0048] Among them, the inside of the physiotherapy chamber 231 is a hollow structure. An installation opening 232 is provided on the bottom outer wall of the physiotherapy chamber 231. An ice pack 235 is provided inside the physiotherapy chamber 231. A bottom cover 233 is threadedly connected to the bottom of the physiotherapy chamber 231. An outer cover 234 is adjusted on the outside of the physiotherapy chamber 231.

[0049] In this embodiment, when pediatric pain is suitable for cold compress, the ice pack 235 is placed into the physiotherapy chamber 231 through the installation opening 232 at the bottom of the physiotherapy chamber 231, the bottom cover 233 is tightened, and then the physiotherapy chamber 231 is fixed on the rotating rod 21 with the hoop 24 to complete the setting of the cold compress mode.

[0050] Among them, the outer edge of the bottom cover 233 is made of structures such as plastic, and the middle is made of breathable materials such as fabric.

[0051] Embodiment Three:

[0052] Please refer to Figures 5-8 As shown, based on Embodiment One and Embodiment Two, the present invention provides a technical solution: A hot compress bag is provided inside the physiotherapy chamber 231, and a traditional Chinese medicine bag 236 is provided inside the physiotherapy chamber 231 and above the bottom cover 233.

[0053] In this embodiment, if pediatric pain is suitable for hot compress, the hot compress bag and the traditional Chinese medicine bag 236 are placed into the physiotherapy chamber 231. Similarly, the bottom cover 233 is tightened, and the physiotherapy chamber 231 is fixed with the hoop 24 to complete the preparation for the hot compress mode.

[0054] Working principle: When using this device, first use the clamping structure 2 to fix the bracket 1 on the hospital bed and install it according to the position where the patient needs to relieve pain. When adjusting the longitudinal position of the device, turn the crank 6, and the longitudinal transmission lead screw 5 rotates accordingly. The longitudinal transmission lead screw 5 is threadedly connected to the guide rail 7, and the guide rail 7 will move back and forth within the longitudinal movement groove 4 to adjust the front and back position of the physiotherapy bag structure 23.

[0055] Start motor 10. Motor 10 drives the horizontal transmission lead screw 9 to rotate. The horizontal transmission lead screw 9 is threadedly connected to the moving block 11. The moving block 11 will slide horizontally in the horizontal movement groove 8. Since the bottom of the moving block 11 is connected to the lifting structure 12, it can drive the lifting structure 12 and the components below to move horizontally, realizing the horizontal position adjustment of the device.

[0056] When cold compress is suitable for the pain of children, put the ice pack 235 into the physiotherapy chamber 231 through the installation opening 232 at the bottom of the physiotherapy chamber 231, tighten the bottom cover 233, and then fix the physiotherapy chamber 231 on the rotating rod 21 with the hoop 24 to complete the setting of the cold compress mode.

[0057] If hot compress is suitable for the pain of children, put the hot compress bag and the traditional Chinese medicine bag 236 into the physiotherapy chamber 231, tighten the bottom cover 233 in the same way, and fix the physiotherapy chamber 231 with the hoop 24 to prepare for the hot compress mode.

[0058] Start motor 15. Motor 15 drives the cam 14 to rotate. As the cam 14 rotates, its outer contour will push the lifting rod 17 to move downward within the limiting plate 16. At this time, the reset buffer spring 19 is compressed. When the convex part of the cam 14 separates from the lifting rod 17 and no longer applies force to the lifting rod 17, the reset buffer spring 19 releases its elastic force and pushes the lifting rod 17 to reset upward, thus realizing the up and down reciprocating movement of the lifting rod 17. The lifting rod 17 drives the rotating seat 20, the rotating rod 21, and the physiotherapy bag structure 23 to move up and down, making the physiotherapy bag intermittently contact the pain area of the child, avoiding the ice pack and hot compress bag always contacting the skin and causing harm to the skin.

[0059] The rotating sphere 22 at the top of the rotating rod 21 can freely rotate within the rotating seat 20, and can flexibly adjust the angle of the physiotherapy bag, making it better fit the contour of the pain area and improving the comfort and effectiveness of physiotherapy.

[0060] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A pain relief device for pediatric surgical care, comprising a support (1), characterized in that: The bottom outer wall of the bracket (1) is fixedly connected with a clamping structure (2), and the bracket (1) is connected to the hospital bed through the clamping structure (2). A controller (3) is installed on one outer wall of the bracket (1). The inner walls on both sides of the bracket (1) are provided with longitudinal movement grooves (4), and the inner walls of the longitudinal movement grooves (4) are slidably connected with guide rails (7). The inner walls of the longitudinal movement grooves (4) are rotatably connected with a longitudinal transmission screw (5). A crank (6) is arranged at one end of the longitudinal transmission screw (5) and is located on the outer side of the bracket (1), and the outer wall of the longitudinal transmission screw (5) is threadedly connected with the inner wall of the guide rail (7). The bottom outer wall of the guide rail (7) is provided with a transverse moving groove (8), the inner wall of the transverse moving groove (8) is rotatably connected to a transverse transmission screw (9), the inner wall of the guide rail (7) is fixedly connected to a motor (10) connected to the transverse transmission screw (9), the inner wall of the transverse moving groove (8) is slidably connected to a moving block (11), the outer wall of the transverse transmission screw (9) is threadedly connected to the inner wall of the moving block (11), the bottom outer wall of the moving block (11) is fixedly connected to a lifting structure (12), the bottom of the lifting structure (12) is provided with an adjustment structure, and a physiotherapy bag structure (23) is provided on the adjustment structure.

2. A pain relief device for pediatric surgical care according to claim 1, characterized in that: The clamping structure (2) comprises a clamping plate (201), the inner wall of the clamping plate (201) is slidably connected to a movable plate (202), the bottom of the clamping plate (201) is threadedly connected to an adjusting rod (203), and the top end of the adjusting rod (203) is fixedly connected to the bottom outer wall of the movable plate (202).

3. A pain relief device for pediatric surgical care according to claim 1, characterized in that: The lifting structure (12) comprises a fixed rod (121) and a movable rod (122); the outer wall of the movable rod (122) is movably connected to the inner wall of the fixed rod (121); the movable rod (122) is arranged below the fixed rod (121); the outer walls of the fixed rod (121) and the movable rod (122) are penetrated by plug holes (123); the plug holes (123) are vertically arrayed on the movable rod (122); a limiting bolt (124) is arranged in the plug hole (123); and a nut is threadedly connected to the outer wall of the limiting bolt (124).

4. A pain relief device for pediatric surgical care according to claim 1, characterized in that: The adjusting structure comprises a mounting plate (13), the bottom end of the lifting structure (12) is fixedly connected to the mounting plate (13), the outer wall of the mounting plate (13) is rotatably connected to a cam (14), one side outer wall of the mounting plate (13) is fixedly connected to a second motor (15), the output shaft of the second motor (15) is connected to the cam (14), the outer wall of the mounting plate (13) is fixedly connected to a limit plate (16), the limit plate (16) is L-shaped, and the inner wall of the mounting plate (13) is movably connected to a lifting rod (17) The top end of the lifting rod (17) is fixedly connected to a limiting block (18), the outer wall of the lifting rod (17) is sleeved with a reset buffer spring (19), the bottom end of the lifting rod (17) is fixedly connected to a rotating seat (20), a rotating rod (21) is arranged below the rotating seat (20), the top end of the rotating rod (21) is fixedly connected to a rotating ball (22), the outer wall of the rotating ball (22) is rotatably connected to the inner wall of the rotating seat (20), and the bottom end of the rotating rod (21) is provided with a physiotherapy bag structure (23).

5. A pain relief device for pediatric surgical care according to claim 4, characterized in that: One end of the return buffer spring (19) is connected to the bottom of the limit block (18), and the other end of the return buffer spring (19) is connected to the top of the limit block (18).

6. A pain relief device for pediatric surgical care according to claim 1, characterized in that: The physiotherapy bag structure (23) comprises a physiotherapy chamber (231), wherein the physiotherapy chamber (231) is sleeved and arranged on the outside of the rotating rod (21), and a clamp (24) is arranged on the outside of the rotating rod (21) and the physiotherapy chamber (231), and the physiotherapy chamber (231) is fixed to the outside of the rotating rod (21) by the clamp (24).

7. A pain relief device for pediatric surgical care according to claim 1, characterized in that: The interior of the physiotherapy chamber (231) is a hollow structure, the bottom outer wall of the physiotherapy chamber (231) is provided with an installation opening (232), an ice bag (235) is arranged inside the physiotherapy chamber (231), the bottom of the physiotherapy chamber (231) is threadedly connected with a bottom cover (233), and the outer side of the physiotherapy chamber (231) is adjusted with an outer cover (234).

8. A pain relief device for pediatric surgical care according to claim 1, characterized in that: A hot compress bag is arranged in the physiotherapy chamber (231), and a Chinese medicine bag (236) is arranged in the physiotherapy chamber (231) and above the bottom cover (233).

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