Pediatric surgical nursing pad for preventing eczema

Abstract

The pediatric surgical nursing pad for preventing eczema comprises a box body, a control assembly, an adjusting mechanism and a pacifying assembly, the interior of the box body is fixedly connected with a first partition plate which is vertically arranged, and a second partition plate which is horizontally arranged is fixedly connected between the first partition plate and the box body; a fixing frame is fixedly connected between the end, away from the second partition plate, of the first partition plate and the inner wall of the box body, a limiting groove is formed in the inner wall of the side, away from the second partition plate, of the box body, and a protection pad connected to the outer surface of the pacifying assembly in a sleeving mode is arranged in the box body. By arranging the reciprocating mechanism and the swinging mechanism, the infant is globally nursed, and meanwhile the slight shaking feeling in a mother body is simulated through gentle left-right shaking so as to promote sleep; by arranging the adjusting mechanism, the maximum amplitude and rhythm of shaking can be adjusted in real time in the nursing process; by arranging the bearing mechanism, turning operation of the nursing pad is achieved, and the service life of the nursing pad is prolonged by using the nursing pad on two sides.

Description

Technical Field

[0001] The present invention relates to the technical field of pediatric surgical nursing, and specifically provides a pediatric surgical nursing pad for preventing eczema. Background Technique

[0002] Eczema is a common skin disease, especially prominent in infants and young children. The skin of infants is delicate and vulnerable to external stimuli, which can cause allergic reactions and thus lead to the occurrence of eczema. Existing nursing measures usually rely on drug treatment, the use of skin moisturizing creams, and avoiding known allergens. However, drug treatment may have side effects on the bodies of infants and young children, and long-term use of skin moisturizing creams may cause skin dependence on the ingredients.

[0003] After retrieval, the patent publication number is CN221556486U, which includes a main body mechanism, an auxiliary mechanism, and a moving mechanism. The auxiliary mechanism is located at the outer end of the main body mechanism, and the moving mechanism is located at the lower end of the main body mechanism. The main body mechanism includes a machine body, a nursing pad body, and a drying component. The nursing pad body is movably installed at the inner end of the nursing pad body, and the drying component is movably installed at the inner end of the machine body. Through the installation of the main body mechanism, the electric heating tube and the temperature controller are electrically connected. The coil heater at the upper end of the fixed block heats the electric heating tube through the temperature controller. The motor starts, driving the rotating shaft to rotate. The rotation of the rotating shaft drives the fan to rotate, generating wind. The wind passes through the electric heating tube to form hot air, which blows towards the nursing pad body through the ventilation mesh disk, and can dry the nursing pad body at the inner end of the machine body, effectively improving the practicability of the nursing pad.

[0004] However, during the process of heating and quickly drying the nursing pad in the above solution, the temperature of the nursing pad also rises synchronously. During this process, infants and young children are prone to discomfort, that is, the solution lacks the soothing effect on infants and young children. It is necessary to wait for the temperature of the nursing pad to drop to room temperature before placing the baby on the nursing pad. On the other hand, the hot air acts on the bottom surface of the nursing pad. For a nursing pad with a relatively thick material, the process of penetrating the nursing pad to achieve quick drying on the top surface is slow, and bacteria on the top surface of the nursing pad exist for a long time, which will also result in limited nursing effect of the solution. Summary of the Invention

[0005] The purpose of the present invention is to provide a pediatric surgical nursing pad for preventing eczema, which has the advantages of overall nursing and soothing to sleep, and solves the problems raised in the background technique.

[0006] To achieve the above object, the present invention provides the following technical solution: a pediatric surgical nursing pad for preventing eczema, comprising a box body, a control component, an adjustment mechanism, and a soothing component. A vertically arranged partition one is fixedly connected inside the box body. A horizontally arranged partition two is fixedly connected between the partition one and the box body. A fixing frame is fixedly connected between one end of the partition one away from the partition two and the inner wall of the box body. A limiting groove is opened on the inner wall of the box body on the side away from the partition two. A nursing pad sleeved on the outer surface of the soothing component is arranged inside the box body;

[0007] The control component includes a driving mechanism and a reciprocating mechanism. The driving mechanism includes a motor as a power source. The reciprocating mechanism includes a feed screw rod fixedly connected to the driving mechanism and a positioning roller penetrating and fixedly connected to the box body and the partition one;

[0008] The adjustment mechanism includes an adjustment screw rod penetrating and rotatably connected to the box body and the partition one in a limited manner;

[0009] The soothing component includes a swinging mechanism and a supporting mechanism. The swinging mechanism includes a positioning shaft one penetrating and rotatably connected to the fixing frame in a limited manner. The supporting mechanism includes a fixing ring one fixedly connected to the swinging mechanism.

[0010] Preferably, the output end of the motor is fixedly connected with a driving shaft, and the driving shaft penetrates and is rotatably connected to the box body in a limited manner. The other end of the driving shaft is fixedly connected with a bevel gear one located inside the box body. On both sides of the bevel gear one, there are respectively engaged and drivingly connected with a bevel gear two and a bevel gear three. On the side of the bevel gear two away from the bevel gear one, there is fixedly connected with a positioning ring one, and the positioning ring one penetrates and is rotatably connected to the partition one in a limited manner. On the side of the bevel gear two close to the bevel gear one, there is fixedly connected with a toothed ring one. On the side of the bevel gear three away from the bevel gear one, there is fixedly connected with a positioning ring two, and the positioning ring two penetrates and is rotatably connected to the box body in a limited manner. On the side of the bevel gear three close to the bevel gear one, there is fixedly connected with a toothed ring two. A transmission ring is arranged between the toothed ring two and the toothed ring one, and both ends of the transmission ring are intermittently engaged and drivingly connected with the toothed ring two and the toothed ring one respectively.

[0011] Preferably, the feed screw rod penetrates and is fixedly connected with the transmission ring. A traveling ring is screwed on the outer contour of the middle section of the feed screw rod. A guiding ring is fixedly connected to the outer contour of the other end of the feed screw rod, and the guiding ring penetrates and is slidably connected to the box body. Adjacent tapered grooves one and two are opened on the outer contour of the feed screw rod. A positioning ball is abutted and contacted on the inner contour of the tapered groove two, and the positioning ball is slidably connected to the inside of the limiting groove in a limited manner. A compression spring is fixedly connected to the outer contour of the positioning ball, and the other end of the compression spring is fixedly connected to the inner wall of the limiting groove.

[0012] Preferably, a fixing rod penetrates and is slidably connected to the outer contour of the middle section of the positioning roller. The other end of the fixing rod is fixedly connected to the outer contour of the traveling ring. A rack is fixedly connected to the middle section of the upper surface of the fixing rod. On both sides of the outer contour of the positioning roller near the middle section, adjusting rings I penetrate and are slidably connected. On the side of each adjusting ring I pointing to the middle section of the positioning roller, a return spring is fixedly connected. On the side of each return spring pointing to the middle section of the positioning roller, an extrusion ring sleeved on the outer contour of the positioning roller is fixedly connected.

[0013] Preferably, an adjusting ring II is screwed on the outer contour of the adjusting screw rod at a position corresponding to the adjusting ring I, and the adjusting ring II and the adjusting ring I are fixedly connected by a connecting rod. The middle section of the adjusting screw rod penetrates and is fixedly connected with a positioning ring III. The thread directions of the adjusting screw rod on both sides of the positioning ring III are opposite.

[0014] Preferably, the first positioning shaft penetrates and is rotationally connected with limited displacement to the middle section of the bottom of the fixing frame on the side far from the inner wall of the box body. The other end of the first positioning shaft is fixedly connected with a transmission wheel, and the transmission wheel is in meshing transmission connection with the rack. The top end of the fixing frame on the side far from the inner wall of the box body is penetrated and rotationally connected with limited displacement by a second positioning shaft. A chain is in transmission connection between the first positioning shaft and the second positioning shaft. The other end of the second positioning shaft is fixedly connected with a swing rod, and the other side of the swing rod is fixedly connected with a disinfection frame.

[0015] Preferably, two first fixing rings are provided and are respectively fixedly connected to the inner walls of the middle sections of both ends of the disinfection frame. The top ends of the two first fixing rings are fixedly connected with positioning springs. The top ends of the two positioning springs are fixedly connected with second fixing rings. The two second fixing rings are penetrated and fixedly connected with the same fixing shaft. A supporting plate penetrates and is rotationally connected to the outer contour of the fixing shaft. The cushion is sleeved on the outer contour of the supporting plate. On both sides of the inner walls of both ends of the disinfection frame near the first fixing rings, limiting shafts penetrate and are rotationally connected with damping. The middle section of the limiting shaft penetrates and is fixedly connected with an L-shaped rod. The top end of the L-shaped rod extends upward out of the disinfection frame, and its bottom end extends into the disinfection frame.

[0016] Preferably, the supporting plate is made of a metal material, and humidity sensors are arranged on the upper and lower surfaces of the supporting plate. A disinfection module for completing ventilation, quick drying and ultraviolet sterilization is arranged on the inner wall of the bottom end of the disinfection frame.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. By setting a reciprocating mechanism and a swinging mechanism, while performing overall care on infants, the gentle left-right shaking is used to simulate the slight shaking feeling in the mother's body to promote sleep and help soothe emotions.

[0019] 2. By providing an adjustment mechanism, the present invention can adjust the maximum amplitude and rhythm of shaking in real time during the nursing process, further improving the soothing effect of the device.

[0020] 3. By providing a supporting mechanism, the present invention realizes the turning operation of the nursing pad. By using the nursing pad on both sides, its service life is extended. At the same time, the wet surface of the nursing pad is exposed to the surface of the disinfection module to improve the quick-drying disinfection efficiency of the device for the nursing pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 is a cross-sectional view of the main structure of the present invention;

[0023] Figure 3 is a schematic diagram of the box frame of the present invention;

[0024] Figure 4 is a schematic diagram of the positional relationship between the control component and the adjustment mechanism of the present invention;

[0025] Figure 5 is a schematic diagram of the driving mechanism of the present invention;

[0026] Figure 6 is a schematic diagram of the reciprocating mechanism of the present invention;

[0027] Figure 7 is a schematic diagram of the adjustment mechanism of the present invention;

[0028] Figure 8 is a schematic diagram of the swinging mechanism of the present invention;

[0029] Figure 9 is a schematic diagram of the supporting mechanism of the present invention.

[0030] In the figure: 1. Box body; 11. Partition one; 12. Partition two; 13. Fixed frame; 14. Limiting groove; 15. Nursing pad; 2. Motor; 21. Driving shaft; 22. Bevel gear one; 23. Bevel gear two; 24. Positioning ring one; 25. Gear ring one; 26. Bevel gear three; 27. Positioning ring two; 28. Gear ring two; 29. Transmission ring; 3. Feed screw rod; 31. Guide ring; 32. Conical groove one; 33. Conical groove two; 34. Positioning ball; 35. Compression spring; 36. Traveling ring; 4. Fixed rod; 41. Rack; 42. Positioning roller; 43. Adjusting ring one; 44. Return spring; 45. Extrusion ring; 5. Adjusting screw rod; 51. Adjusting ring two; 52. Positioning ring three; 6. Positioning shaft one; 61. Transmission wheel; 62. Positioning shaft two; 63. Chain; 64. Swing rod; 65. Disinfection frame; 7. Fixed ring one; 71. Positioning spring; 72. Fixed ring two; 73. Fixed shaft; 74. Support plate; 75. Limiting shaft; 76. L-shaped rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1:

[0033] See also Figures 1 to 9 The present invention provides a technical solution: a pediatric surgical nursing pad for preventing eczema, comprising a box 1, a control component, an adjustment mechanism and a soothing component, characterized in that: a vertically arranged partition 11 is fixedly connected inside the box 1, a horizontally arranged partition 2 12 is fixedly connected between the partition 1 11 and the box 1, a fixing frame 13 is fixedly connected between the end of the partition 1 11 away from the partition 2 12 and the inner wall of the box 1, a limiting groove 14 is provided on the inner wall of the box 1 away from the partition 2 12, and a pad 15 is provided inside the box 1 and is sleeved on the outer surface of the soothing component;

[0034] The control assembly includes a driving mechanism and a reciprocating mechanism, wherein the driving mechanism includes a motor 2 as a power source, and the reciprocating mechanism includes a feed screw 3 fixedly connected to the driving mechanism and a positioning roller 42 penetrating and fixedly connected to the box body 1 and the partition 11;

[0035] The adjustment mechanism includes an adjustment screw rod 5 that penetrates through the box body 1 and the partition plate 11 and is rotationally connected with the box body 1;

[0036] The soothing assembly includes a rocking mechanism and a supporting mechanism. The rocking mechanism includes a positioning shaft 6 that penetrates and is connected to the fixing frame 13 for limited rotation. The supporting mechanism includes a fixing ring 7 that is fixedly connected to the rocking mechanism.

[0037] In the present invention, the box body 1 serves as the frame structure of the incubator for infants and young children. Partition 1 11 and partition 2 12 provide limit support for each mechanism and separate it from the infant to prevent the infant from accidentally touching it. At the same time, an additional monitoring module can be installed on the upper surface of partition 2 12 to monitor the vital signs of the infant in real time. The fixing frame 13 provides limit rotation support for the rocking mechanism. The pad 15 serves as a replaceable structure, and the flipping operation is achieved through the supporting mechanism to extend its use time.

[0038] When the device is in use, the infant is placed on the upper surface of the pad 15 and fixed in position by additional restraining methods. There are many restraining methods and they all belong to the prior art, so they will not be described in detail here. Then, the supporting mechanism is pressed down to engage with the rocking mechanism for transmission. At this time, the driving mechanism is started, and the driving mechanism drives the reciprocating mechanism to move synchronously. The reciprocating mechanism continuously switches the output direction of the driving mechanism to realize its own reciprocating motion, and further drives the rocking mechanism and the supporting mechanism to realize reciprocating swinging operation. At this time, the supporting mechanism drives the pad 15 and the infant on its upper surface to rock gently left and right synchronously to achieve the operation of soothing the infant to sleep.

[0039] It should be noted that the swing amplitude during the soothing process also varies depending on the weight and age of the infant. Infants over 6 months old are heavier, and a slightly larger amplitude may be required to feel an obvious shaking sensation. Therefore, it is necessary to control and adjust the maximum swing amplitude of the swing mechanism through an adjustment mechanism; by manually controlling the adjustment mechanism, the maximum stroke of the reciprocating mechanism changes, and the maximum stroke of its transmission swing mechanism changes synchronously, that is, the maximum amplitude of the left and right swings of the pad 15 and the infant on its upper surface driven by the support mechanism changes synchronously.

[0040] On the other hand, the humidity inside the pad 15 is monitored by the humidity sensor arranged on the supporting mechanism. When the upper surface of the pad 15 becomes wet due to urination or sweating of the infant, the supporting mechanism issues a prompt to the guardian. At this time, the guardian takes the infant away from the upper surface of the pad 15 and releases the engagement relationship between the supporting mechanism and the rocking mechanism. The supporting mechanism automatically resets and flips 180° under manual push. At this time, the wet surface of the pad 15 faces downward and the clean surface faces upward. Then the person places the infant on the surface of the pad 15 again. The wet surface of the pad 15 is ventilated, quickly dried, and sterilized by ultraviolet rays under the action of the disinfection module inside the rocking mechanism.

[0041] Embodiment 2:

[0042] See also Figures 4 - 7, this embodiment further illustrates on the basis of Embodiment 1: The output end of the motor 2 is fixedly connected with a drive shaft 21, and the drive shaft 21 penetrates through and is rotationally connected with the box body 1 in a limited manner. The other end of the drive shaft 21 is fixedly connected with a first bevel gear 22 located inside the box body 1. On both sides of the first bevel gear 22, there are respectively meshed and drivingly connected with a second bevel gear 23 and a third bevel gear 26. On the side of the second bevel gear 23 facing away from the first bevel gear 22, there is fixedly connected with a first positioning ring 24, and the first positioning ring 24 penetrates through and is rotationally connected with the first partition 11 in a limited manner. On the side of the second bevel gear 23 close to the first bevel gear 22, there is fixedly connected with a first gear ring 25. On the side of the third bevel gear 26 facing away from the first bevel gear 22, there is fixedly connected with a second positioning ring 27, and the second positioning ring 27 penetrates through and is rotationally connected with the box body 1 in a limited manner. On the side of the third bevel gear 26 close to the first bevel gear 22, there is fixedly connected with a second gear ring 28. Between the second gear ring 28 and the first gear ring 25, there is arranged a transmission ring 29, and both ends of the transmission ring 29 are intermittently meshed and drivingly connected with the second gear ring 28 and the first gear ring 25 respectively.

[0043] The feed screw rod 3 penetrates through and is fixedly connected with the transmission ring 29. On the outer contour of the middle section of the feed screw rod 3, there is screwed a traveling ring 36. On the outer contour of the other end of the feed screw rod 3, there is fixedly connected with a guide ring 31, and the guide ring 31 penetrates through and is slidably connected with the box body 1. On the outer contour of the feed screw rod 3, there are arranged adjacent first tapered grooves 32 and second tapered grooves 33. On the inner contour of the second tapered groove 33, there is abutted and contacted with a positioning ball 34, and the positioning ball 34 is slidably connected in a limited manner inside the limiting groove 14. On the outer contour of the positioning ball 34, there is fixedly connected with a compression spring 35, and the other end of the compression spring 35 is fixedly connected with the inner wall of the limiting groove 14.

[0044] On the outer contour of the middle section of the positioning roller 42, there penetrates through and is slidably connected with a fixing rod 4. The other end of the fixing rod 4 is fixedly connected with the outer contour of the traveling ring 36. In the middle section of the upper surface of the fixing rod 4, there is fixedly connected with a rack 41. On both sides of the outer contour of the positioning roller 42 close to the middle section, there penetrate through and are slidably connected with first adjusting rings 43. On the side of each first adjusting ring 43 pointing to the middle section of the positioning roller 42, there is fixedly connected with a return spring 44. On the side of each return spring 44 pointing to the middle section of the positioning roller 42, there is fixedly connected with a pressing ring 45 sleeved on the outer contour of the positioning roller 42.

[0045] When the motor 2 is started, it drives the drive shaft 21 and the first bevel gear 22 to rotate synchronously. At this time, the first bevel gear 22 further drives the second bevel gear 23 and the third bevel gear 26 to rotate together, and the rotation directions of the second bevel gear 23 and the third bevel gear 26 are opposite, that is, the rotation directions of the first gear ring 25 and the second gear ring 28 are opposite. Since the transmission ring 29 can only be meshed and driven with one of the first gear ring 25 or the second gear ring 28 at the same time, that is, when the transmission ring 29 is meshed with the first gear ring 25 and when the transmission ring 29 is meshed with the second gear ring 28, the rotation direction of the transmission ring 29 is different.

[0046] Taking the engagement of the transmission ring 29 with the first gear ring 25 in the initial situation as an example, at this time, the first gear ring 25 drives the transmission ring 29 and the feed screw 3 to rotate synchronously. Then, the traveling ring 36 drives the fixed rod 4 to travel along the axial direction of the feed screw 3 under the screwing action between it and the feed screw 3. The other end of the fixed rod 4 travels synchronously along the axial direction of the positioning roller 42. When the other end of the fixed rod 4 travels along the axial direction of the positioning roller 42 and contacts one of the pressing rings 45, since the position of the first adjusting ring 43 is limited by the adjusting mechanism and cannot move independently, that is, the continued travel of the fixed rod 4 at this time requires doing work against the deformation and compression of the corresponding return spring 44.

[0047] Along with the gradual travel of the fixed rod 4, the compression deformation of the corresponding return spring 44 gradually increases. When the elastic potential energy stored in the return spring 44 is greater than the deformation modulus of the compression spring 35, the return spring 44 has a tendency to return and squeezes to drive the fixed rod 4, the traveling ring 36, and the feed screw 3 as a whole to offset and move. At this time, the feed screw 3 drives the guide ring 31 to offset synchronously. During the offset process of the guide ring 31, the inner wall of the second conical groove 33 squeezes the positioning ball 34 and compresses the compression spring 35 inward. Subsequently, the compression spring 35 releases and causes the positioning ball 34 to abut against the inner wall of the first conical groove 32, that is, the horizontal offset distance of the guide ring 31 and the feed screw 3 is limited by the cooperation between the first conical groove 32 and the second conical groove 33 and the positioning ball 34.

[0048] It should be noted that during the process of the horizontal offset of the guide ring 31 causing the positioning ball 34 to abut against the first conical groove 32, the synchronous offset of the feed screw 3 causes the engagement between the transmission ring 29 and the first gear ring 25 to disengage and engage with the second gear ring 28 for transmission. At this time, under the rotation action of the second gear ring 28, the transmission ring 29 drives the feed screw 3 and the guide ring 31 to rotate in the reverse direction, and the traveling ring 36 further travels in the reverse axial direction of the feed screw 3.

[0049] Furthermore, during the process of the traveling ring 36 driving the fixed rod 4 to travel in the reverse axial direction of the traveling ring 36, the other end of the fixed rod 4 also makes squeezing contact with the corresponding pressing ring 45 and repeats the above process again, resulting in the feed screw 3 and the guide ring 31 offsetting horizontally again. At this time, the abutment between the positioning ball 34 and the first conical groove 32 disengages and the positioning ball 34 contacts the second conical groove 33 again. The transmission ring 29 engages with the first gear ring 25 again and causes the travel of the traveling ring 36 to reverse again, realizing the synchronous reciprocating travel operation of the traveling ring 36, the fixed rod 4, and the rack 41 along the axial direction of the feed screw 3. Thus, without changing the output direction of the motor 2, the reciprocating swing function of the swing mechanism is further realized.

[0050] Embodiment Three:

[0051] Please refer to Figure 7, this embodiment further elaborates on the basis of Embodiment 2: A second adjusting ring 51 is screwed onto the outer contour of the adjusting screw rod 5 at a position corresponding to the first adjusting ring 43, and the second adjusting ring 51 is fixedly connected to the first adjusting ring 43 through a connecting rod. The middle section of the adjusting screw rod 5 passes through and is fixedly connected with a third positioning ring 52. The thread directions of the adjusting screw rod 5 on both sides of the third positioning ring 52 are opposite.

[0052] As can be seen from Embodiment 2, when the other end of the fixed rod 4 contacts the corresponding extrusion ring 45, it extrudes the return spring 44, and when the elastic potential energy stored in the return spring 44 is greater than the deformation modulus of the compression spring 35, it drives the reciprocating mechanism to move in the reverse direction; therefore, it can be known that the distance between the two extrusion rings 45 is the maximum stroke of the reciprocating mechanism. When the position of the extrusion ring 45 changes, the maximum stroke of the reciprocating mechanism changes synchronously.

[0053] When it is necessary to adjust the maximum stroke of the reciprocating mechanism, manually rotate the adjusting screw rod 5. At this time, the two second adjusting rings 51 start to move along the axial direction of the adjusting screw rod 5 under the screwing action between them and the adjusting screw rod 5. Since the thread directions of the adjusting screw rod 5 on both sides of the third positioning ring 52 are opposite, that is, the movements of the two second adjusting rings 51 are opposite to each other, and the second adjusting ring 51 further drives the corresponding first adjusting ring 43, return spring 44, and extrusion ring 45 to move synchronously.

[0054] When the two second adjusting rings 51 approach each other, the distance between the extrusion rings 45 decreases, and at this time, the maximum stroke of the reciprocating mechanism decreases synchronously; when the two second adjusting rings 51 move away from each other, the distance between the extrusion rings 45 increases, and at this time, the maximum stroke of the reciprocating mechanism increases synchronously.

[0055] It should be noted that since the transmission between the second adjusting ring 51 and the adjusting screw rod 5 has a self-locking characteristic, when the fixed rod 4 extrudes the extrusion ring 45 and the return spring 44, it will not drive the first adjusting ring 43 and the second adjusting ring 51 to move synchronously, enabling the adjusting screw rod 5 to accurately adjust the maximum stroke of the reciprocating mechanism, and during the operation of the device, the maximum stroke of the reciprocating mechanism always remains consistent when not adjusted.

[0056] Embodiment 4:

[0057] Please refer to Figure 8 and Figure 9, this embodiment further illustrates on the basis of Embodiment 3: The positioning shaft 1 6 penetrates and is rotationally connected in a limited manner to the middle section of the bottom of the fixing frame 13 on the side away from the inner wall of the box body 1. The other end of the positioning shaft 1 6 is fixedly connected with a transmission wheel 61, and the transmission wheel 61 is in meshing transmission connection with the rack 41. The top end of the fixing frame 13 on the side away from the inner wall of the box body 1 is penetrated and rotationally connected in a limited manner with a positioning shaft 2 62. A chain 63 is in transmission connection between the positioning shaft 1 6 and the positioning shaft 2 62. The other end of the positioning shaft 2 62 is fixedly connected with a swing rod 64, and the other side of the swing rod 64 is fixedly connected with a disinfection frame 65.

[0058] Two fixing rings 1 7 are provided and are respectively fixedly connected to the inner walls of the middle sections of both ends of the disinfection frame 65. The top ends of the two fixing rings 1 7 are both fixedly connected with positioning springs 71. The top ends of the two positioning springs 71 are both fixedly connected with fixing rings 2 72. Both of the two fixing rings 2 72 are penetrated and fixedly connected with the same fixing shaft 73. A supporting plate 74 is penetrated and rotationally connected to the outer contour of the fixing shaft 73. The cushion 15 is sleeved on the outer contour of the supporting plate 74. On both sides of the inner walls of both ends of the disinfection frame 65 near the position of the fixing ring 1 7, they are penetrated and rotationally connected with limiting shafts 75 in a damping manner. The middle section of the limiting shaft 75 is penetrated and fixedly connected with an L-shaped rod 76. The top end of the L-shaped rod 76 extends upward outside the disinfection frame 65 and its bottom end extends into the disinfection frame 65.

[0059] The supporting plate 74 is made of a metal material, and humidity sensors are arranged on the surfaces of both the upper and lower sides of the supporting plate 74. A disinfection module for completing ventilation, quick drying, and ultraviolet sterilization is provided on the inner wall of the bottom end of the disinfection frame 65.

[0060] As can be seen from Embodiment 3, due to the movement process of the rack 41 synchronous reciprocating mechanism, when the rack 41 reciprocates, it drives the transmission wheel 61 to rotate synchronously, that is, the transmission wheel 61 is in a process of reciprocating self-rotation, and the angle of each self-rotation is also controlled by the adjustment mechanism.

[0061] Furthermore, the transmission wheel 61 drives the positioning shaft 1 6, the chain 63, and the positioning shaft 2 62 to reciprocate and rotate synchronously. The chain 63 drives the swing rod 64 and the disinfection frame 65 to achieve reciprocating swing. At this time, the supporting mechanism in a clamping transmission state with the disinfection frame 65 swings reciprocally, realizing the function of shaking and soothing the cushion 15 and the infants on its upper surface.

[0062] It should be noted that when implementing the clamping drive between the supporting mechanism and the disinfection frame 65, the operator presses down the supporting plate 74. During this process, the second fixing ring 72 approaches the first fixing ring 7 and compresses the positioning spring 71. When the supporting plate 74 abuts against the top of the disinfection frame 65, the L-shaped rod 76 is toggled to rotate 90° with respect to the limiting shaft 75. At this time, the bottom end of the L-shaped rod 76 retracts into the inner wall of the disinfection frame 65 and the top end of the L-shaped rod 76 abuts against and limits the supporting plate 74, so that the supporting plate 74 cannot be reset under the rebounding tendency of the positioning spring 71.

[0063] Since the L-shaped rod 76 is connected to the disinfection frame 65 by a damped drive, that is, the frictional force between the L-shaped rod 76 and the disinfection frame 65 is significantly greater than the elastic potential energy of the positioning spring 71. Thus, when there is no external force, the clamping drive connection between the supporting plate 74 and the disinfection frame 65 is realized through the L-shaped rod 76. At this time, the disinfection frame 65 can synchronously drive the supporting plate 74 and the cushion 15 to sway left and right along with the reciprocating swing of the swing rod 64.

[0064] When the operator discovers through the humidity sensor provided on the supporting plate 74 that the humidity on the upper surface of the cushion 15 is too high, the operator starts to prepare for the operation of turning over the cushion 15. At this time, the operator holds the infant away from the upper surface of the cushion 15 and toggles the L-shaped rod 76 to reset. The L-shaped rod 76 releases the abutting limit on the supporting plate 74 and the supporting plate 74 rises and resets under the rebounding action of the positioning spring 71. At this time, the contact between the supporting plate 74 and the disinfection frame 65 is disengaged, and the limiting and driving effect of the disinfection frame 65 on the supporting plate 74 is released. The supporting plate 74 can then rotate freely along the fixed shaft 73.

[0065] Furthermore, the operator rotates the supporting plate 74 by 180°. At this time, the wet surface of the cushion 15 faces downward and the clean surface faces upward. Subsequently, the operator presses down again to realize the clamping drive between the supporting plate 74 and the disinfection frame 65. The infant comes into contact with the clean surface of the cushion 15 again. At this time, the wet surface of the cushion 15 is located inside the disinfection frame 65 and undergoes the processes of ventilation and quick drying and ultraviolet sterilization under the action of the disinfection module inside it.

[0066] It should be noted that the metal material of the supporting plate 74 can not only effectively avoid the adverse effects on infants caused by the penetration of ultraviolet rays during the disinfection work, but also effectively separate the clean surface and the wet surface of the cushion 15 to further ensure the nursing effect of the device.

[0067] On the other hand, since the disinfection work is carried out inside the disinfection box 65 and does not adopt a heating method, during the process of disinfecting the wet surface of the nursing pad 15, it will not affect the infants on the clean surface of the nursing pad 15, further ensuring the soothing effect of the device on the infants; at the same time, during the process of rocking and soothing the infants, the rocking process can further increase the circulation rate controlled on the body surface of the infants, so that the body surface of the infants maintains an appropriate dryness level to reduce the risk of eczema induction; further, the drying degree of the contact part between the clean surface of the nursing pad 15 and the infants is ensured through the cooperation of the disinfection module and the turning operation, and the soothing operation can also be carried out on the infants during the disinfection process, so that while realizing the overall care of the infants, the function of preventing eczema induction is further realized.

[0068] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pediatric surgical nursing pad for preventing eczema, comprising a box (1), a control component, an adjustment mechanism and a soothing component, characterized in that: A vertically arranged partition plate 1 (11) is fixedly connected inside the box body (1), a horizontally arranged partition plate 2 (12) is fixedly connected between the partition plate 1 (11) and the box body (1), a fixing frame (13) is fixedly connected between the end of the partition plate 1 (11) away from the partition plate 2 (12) and the inner wall of the box body (1), a limiting groove (14) is provided on the inner wall of the box body (1) away from the partition plate 2 (12), and a protective pad (15) is provided inside the box body (1) and is sleeved on the outer surface of the soothing component; The control assembly comprises a driving mechanism and a reciprocating mechanism, wherein the driving mechanism comprises a motor (2) as a power source, and the reciprocating mechanism comprises a feed screw (3) fixedly connected to the driving mechanism and a positioning roller (42) penetrating through and fixedly connected to the box body (1) and the partition plate (11); The adjustment mechanism comprises an adjustment screw rod (5) penetrating through the box body (1) and the partition plate (11) and connected to the box body (1) for limited rotation; The soothing component comprises a rocking mechanism and a supporting mechanism, wherein the rocking mechanism comprises a positioning shaft (6) that penetrates through and is connected to a fixed frame (13) for limited rotation, and the supporting mechanism comprises a fixing ring (7) that is fixedly connected to the rocking mechanism.

2. A pediatric surgical nursing pad for preventing eczema according to claim 1, characterized in that: The output end of the motor (2) is fixedly connected to a drive shaft (21), and the drive shaft (21) passes through and is connected to the housing (1) for limited rotation. The other end of the drive shaft (21) is fixedly connected to a bevel gear 1 (22) located inside the housing (1). The two sides of the bevel gear 1 (22) are respectively meshed and transmission-connected with a bevel gear 2 (23) and a bevel gear 3 (26). The side of the bevel gear 2 (23) facing away from the bevel gear 1 (22) is fixedly connected to a positioning ring 1 (24), and the positioning ring 1 (24) passes through and is connected to the partition plate 1 (11) for limited rotation. (23) A gear ring 1 (25) is fixedly connected to the side close to bevel gear 1 (22), a positioning ring 2 (27) is fixedly connected to the side of bevel gear 3 (26) away from bevel gear 1 (22), and the positioning ring 2 (27) penetrates and is connected to the housing (1) for limited rotation, a gear ring 2 (28) is fixedly connected to the side of bevel gear 3 (26) close to bevel gear 1 (22), a transmission ring (29) is provided between the gear ring 2 (28) and the gear ring 1 (25), and the two ends of the transmission ring (29) are respectively connected to the gear ring 2 (28) and the gear ring 1 (25) in intermittent meshing transmission.

3. A pediatric surgical nursing pad for preventing eczema according to claim 1, characterized in that: The feed screw (3) passes through and is fixedly connected to the transmission ring (29); a travel ring (36) is screwed on the outer contour of the middle section of the feed screw (3); a guide ring (31) is fixedly connected to the outer contour of the other end of the feed screw (3), and the guide ring (31) passes through and is slidably connected to the box body (1); the outer contour of the feed screw (3) is provided with adjacent conical grooves 1 (32) and 2 (33); a positioning ball (34) is abutted and contacted on the inner contour of the conical groove 2 (33), and the positioning ball (34) is limitedly slidably connected to the inside of the limiting groove (14); a compression spring (35) is fixedly connected to the outer contour of the positioning ball (34), and the other end of the compression spring (35) is fixedly connected to the inner wall of the limiting groove (14).

4. A pediatric surgical nursing pad for preventing eczema according to claim 1, characterized in that: A fixing rod (4) is passed through and slidably connected to the outer contour of the middle section of the positioning roller (42); the other end of the fixing rod (4) is fixedly connected to the outer contour of the traveling ring (36); a rack (41) is fixedly connected to the middle section of the upper surface of the fixing rod (4); an adjusting ring (43) is passed through and slidably connected to both sides of the outer contour of the positioning roller (42) close to the middle section; a return spring (44) is fixedly connected to the side of the adjusting ring (43) pointing to the middle section of the positioning roller (42); and an extrusion ring (45) sleeved on the outer contour of the positioning roller (42) is fixedly connected to the side of the return spring (44) pointing to the middle section of the positioning roller (42).

5. A pediatric surgical nursing pad for preventing eczema according to claim 1, characterized in that: An adjusting ring 2 (51) is threadedly connected at a position on the outer contour of the adjusting screw rod (5) corresponding to the adjusting ring 1 (43), and the adjusting ring 2 (51) and the adjusting ring 1 (43) are fixedly connected via a connecting rod. A positioning ring 3 (52) passes through and is fixedly connected to the middle section of the adjusting screw rod (5), and the threads on the outer contour of the adjusting screw rod (5) located on both sides of the positioning ring 3 (52) have opposite rotation directions.

6. A pediatric surgical nursing pad for preventing eczema according to claim 1, characterized in that: The first positioning shaft (6) penetrates and is limitedly rotatably connected to the middle section of the bottom of the fixed frame (13) away from the inner wall of the box body (1); the other end of the first positioning shaft (6) is fixedly connected to a transmission wheel (61), and the transmission wheel (61) is meshingly connected to the rack (41); the top end of the fixed frame (13) away from the inner wall of the box body (1) is penetrated and limitedly rotatably connected to the second positioning shaft (62); a chain (63) is transmission-connected between the first positioning shaft (6) and the second positioning shaft (62); the other end of the second positioning shaft (62) is fixedly connected to a swing rod (64), and the other side of the swing rod (64) is fixedly connected to a disinfection frame (65).

7. A pediatric surgical nursing pad for preventing eczema according to claim 1, characterized in that: Two fixing rings (7) are provided and are respectively fixedly connected to the inner walls of the middle sections at both ends of the disinfection frame (65); the top ends of the two fixing rings (7) are fixedly connected to positioning springs (71); the top ends of the two positioning springs (71) are fixedly connected to fixing rings (72); the two fixing rings (72) are penetrated by and fixedly connected to the same fixing shaft (73); a supporting plate (74) is penetrated through and rotatably connected to the outer contour of the fixing shaft (73); the protective pad (15) is sleeved on the outer contour of the supporting plate (74); both sides of the inner walls of the two ends of the disinfection frame (65) near the fixing rings (7) are penetrated and connected to the limiting shaft (75) in a damping rotation manner; the middle section of the limiting shaft (75) is penetrated by and fixedly connected to an L rod (76); the top end of the L rod (76) extends upwardly out of the outside of the disinfection frame (65) and the bottom end thereof extends toward the inside of the disinfection frame (65).

8. A pediatric surgical nursing pad for preventing eczema according to claim 7, characterized in that: The support plate (74) is made of metal material and humidity sensors are provided on the surfaces of the upper and lower sides of the support plate (74). A disinfection module for completing ventilation, quick drying and ultraviolet sterilization is provided on the inner wall of the bottom end of the disinfection frame (65).

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