Pediatric medical umbilical cord warming device

Abstract

The present invention discloses a pediatric medical umbilical cord warming device, belonging to the field of medical equipment technology. The present invention comprises a base, on which is disposed an umbilical cord warming mechanism. The umbilical cord warming mechanism comprises a connecting assembly fixedly connected to the top of the base, a patch rewinding assembly and a medicine pack placement assembly rotatably connected to the connecting assembly, a closing assembly fixedly connected to the connecting assembly and communicating with the medicine pack placement assembly, and a patch adjustment assembly disposed within the base for supporting the patch rewinding assembly. In the present invention, a micro-drive motor is used in conjunction with a transmission shaft and other structures to achieve automatic replacement of the umbilical cord patch. Through a mechanical linkage design such as a transmission screw, the release of the drug solution is synchronized with the downward movement of the umbilical cord patch, thereby improving efficiency. The device also has dual heating and medication functions, enhancing the umbilical cord warming effect. The device forms an efficient cyclic operation mode, can continuously and stably provide umbilical cord warming treatment, improve the continuity and effectiveness of treatment, and provide reliable support for pediatric medical care.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to a pediatric medical umbilical cord warming device. Background Art

[0002] Children's abdominal skin is more delicate than adults', and their subcutaneous fat layer is thinner, making the abdomen more susceptible to external temperature changes. In a cold environment, the abdomen is easily chilled, which can cause a series of discomfort symptoms. At the same time, children's gastrointestinal system is not yet fully developed, their digestive function is relatively weak, and they are more sensitive to temperature changes. A cold abdomen may affect the normal peristalsis of the stomach and intestines and the secretion of digestive juices, leading to indigestion, abdominal pain, diarrhea and other problems.

[0003] When children experience abdominal pain, diarrhea, bloating and other symptoms due to cold abdomen, appropriate warm stimulation can promote local blood circulation in the child's abdomen, enhance the function of abdominal organs, and improve the body's immunity. The currently commonly used method of warming the navel is to place a hot water bag on the child's abdomen to achieve the warming effect. However, when using this method, the water in the hot water bag needs to be replaced frequently to ensure the warming effect, which is more troublesome to use.

[0004] For example, a Chinese patent discloses a umbilical cord warming device for pediatric medical treatment (Announcement No. CN209422220U). This patented technology covers a hot water bag by wrapping a medicine bag with a mounting strap, so that the heat in the hot water bag is transferred to the child's navel through the medicine bag, and combined with the medicine in the medicine bag, the child's navel is warmed and treated.

[0005] However, when the device is in use, since it uses a medicine bag and a hot water bag to warm the child's navel, the hot water bag has a short insulation time and needs to be replaced frequently. If it is not replaced in time, the child will catch a cold again, resulting in easy interruption of the treatment process, affecting the continuity and effectiveness of the treatment, and failing to provide children with stable and reliable navel warming treatment. At the same time, in the busy working environment of pediatrics, it will take up a lot of time and energy of medical staff, making it difficult to meet the actual needs of pediatric medical care. Summary of the Invention

[0006] In order to solve the problems in the above background technology, we propose a pediatric medical umbilical cord warming device.

[0007] The technical solution mainly comprises: a pediatric medical umbilical cord warming device, comprising a base, two sides of the base are respectively fixedly connected with fixing straps for fixing the base to the body, the base is provided with an umbilical cord warming mechanism, and the bottom of the base is provided with an umbilical cord warming cavity;

[0008] The umbilical cord warming mechanism includes a connecting assembly fixedly connected to the top of the base, a patch winding assembly and a medicine bag placement assembly rotatably connected to the connecting assembly, a closing assembly fixedly connected to the connecting assembly and connected to the medicine bag placement assembly, and a patch adjustment assembly arranged in the base for supporting the patch winding assembly. Two sets of constant temperature electric heating plates are also fixedly connected to the bottom of the base.

[0009] Preferably, the connecting assembly includes a connecting box, which is fixedly connected to the top of the base, and the patch winding assembly and the medicine bag placement assembly are both located in the connecting box. One side of the connecting box is provided with two sets of rotating grooves for the patch winding assembly to rotate.

[0010] Preferably, the patch winding assembly further comprises a second synchronous shaft, the second synchronous shaft is rotatably connected to a side of the connecting box close to the first synchronous shaft, a first transmission belt is sleeved between the second synchronous shaft and the first synchronous shaft, the second synchronous shaft and the first synchronous shaft are transmission-connected via the first transmission belt, one end of the second synchronous shaft close to the interior of the connecting box is fixedly connected to a second transmission roller via a coupling, the other end of the second transmission roller is rotatably connected to another rotating groove, a second transmission belt is further sleeved on the second synchronous shaft, and the other end of the second transmission belt is connected to the medicine bag placement assembly;

[0011] The first transmission roller is provided with a patch roll, the second transmission roller is provided with a winding drum, the end of the patch roll away from the first transmission roller is fixed to the winding drum, a plurality of navel patches are attached to the patch roll, and the patch roll is provided with a plurality of through holes for connecting the navel patches with the medicine bag placement component.

[0012] Preferably, the medicine pack placement assembly includes a placement cylinder rotatably connected to the connecting box, the bottom of the placement cylinder is fixed to the closing assembly, and a plurality of evenly distributed placement cavities for placing medicine packs are provided on the placement cylinder. The top of the connecting box is also clamped with a cover plate, and the bottom of the cover plate is rotatably connected to a pressure block adapted to the plurality of placement cavities.

[0013] Preferably, the medicine bag placement assembly also includes a third synchronization shaft rotatably connected to the base, the third synchronization shaft is transmission-connected to the second synchronization shaft through a second transmission belt, the end of the third synchronization shaft close to the inner wall of the base is fixedly connected to the first bevel gear, the first bevel gear is rotationally connected to the base, a second bevel gear is provided above the first bevel gear, and the first bevel gear is meshed with the second bevel gear, the top of the second bevel gear is fixedly connected to the transmission gear, and the transmission gear is rotationally connected to the bottom of the closing assembly, the bottom of the closing assembly is also rotationally connected to a synchronization gear, and the synchronization gear is meshed with the transmission gear, and the top of the synchronization gear is fixed to the placement cylinder through a connecting shaft.

[0014] Preferably, two groups of adjustment grooves for sliding of the patch adjustment assembly are provided on the inner walls on both sides of the warming umbilical cavity, and the patch adjustment assembly includes a transmission screw, which is rotatably connected to the inner wall of the base, and a servo motor for driving the transmission screw to rotate is fixedly connected to the base, and a movable frame is threadedly connected to the transmission screw, and the movable frame is slidably connected to the base, and two groups of support rollers are fixedly connected to the side of the movable frame close to the warming umbilical cavity, and the ends of the two groups of support rollers away from the movable frame pass through the adjacent adjustment grooves and extend to the adjustment grooves on the other side.

[0015] Preferably, a connecting groove is provided on one side of the warm navel cavity close to the adjacent support roller, and the other end of the connecting groove passes through the top of the base and extends into the connecting box, and the extended ends of the two groups of the connecting grooves are respectively located directly below the first transmission roller and the second transmission roller, and the end of the patch roll away from the first transmission roller passes through the adjacent connecting groove and extends into the warm navel cavity and passes through the other connecting groove to be connected to the winding drum.

[0016] Preferably, the closing assembly includes a closing box, which is fixedly connected to the bottom of the placement cylinder, and is provided with a medicine outlet hole for communicating with the placement cavity. The bottom of the connecting box and the top of the base are both provided with connecting holes in the same position as the medicine outlet hole. A driving gear is rotatably connected in the closing box, and the bottom of the driving gear is fixed to the top of the transmission screw through a connecting shaft.

[0017] Preferably, the closed box is further slidably connected with two sets of synchronous racks, both of which are engaged with the driving gear, the tops of the two sets of synchronous racks are fixedly connected with connecting rods, the other ends of the two sets of connecting rods are fixedly connected with closing plates, the two sets of closing plates are located directly above the medicine outlet hole, and the radius of the two sets of closing plates is the same as the radius of the medicine outlet hole;

[0018] The two groups of closing plates are slidably connected to a cutting knife on the side close to each other, and the bottoms of the two groups of cutting knives are respectively fixedly connected to a synchronization rod. Two groups of movable grooves are also provided on the side of the inner wall of the closing box away from the driving gear, and the ends of the two groups of synchronization rods close to the movable grooves are respectively slidably connected to the adjacent movable grooves through connecting shafts.

[0019] Technical effects and advantages of the present invention:

[0020] In the present invention, a special placement cavity is provided for placing the medicine bag. The pressure block on the cover is inserted into the placement cavity, so that the medicine bag can be firmly fixed to prevent the medicine bag from shifting during use, ensuring that the medicine liquid can accurately act on the umbilical patch. In terms of replacing the umbilical patch, the micro-drive motor drives the first transmission roller to rotate through the first synchronous shaft, and at the same time drives the second synchronous shaft through the first transmission belt, so that the first and second transmission rollers operate synchronously, the first transmission roller drives the patch roll to rotate to move the new umbilical patch out, and the second transmission roller drives the winding drum to rotate to wind up the used umbilical patch. This design realizes the automatic replacement of the umbilical patch. The whole process has a high degree of automation and does not require manual operation by medical staff, saving time and energy and reducing the difficulty of operation. It is particularly suitable for use in the busy working environment of pediatrics.

[0021] In this invention, when the drive screw rotates and drives the support roller downward to contact the patch, it drives the gear to rotate, which in turn pushes the two synchronous racks away from each other, causing the sealing plate to open and reveal the medicine outlet. The medicine outlet is connected to the placement cavity and the connecting hole above and below, respectively, to facilitate the accurate delivery of liquid medicine. At the same time, the movement of the sealing plate drives the cutting knife to extend and tear the medicine bag, allowing the liquid medicine to flow out. Through this mechanical linkage design, the release of liquid medicine and the downward movement of the navel patch are synchronized, further improving work efficiency.

[0022] At the same time, through the dual effects of heating and medicine, a better umbilical cord warming effect is achieved, enhancing the comfort and effectiveness of treatment.

[0023] In the present invention, the working process of the entire device forms an efficient cycle. When the umbilical cord patch needs to be replaced, the transmission screw is reversed to drive the support roller to move upward, the closing plate is merged, and the cutting knife is retracted. Then the micro-drive motor is started again to replace the umbilical cord patch. After the replacement is completed, the support roller moves downward to make the umbilical cord patch contact the child's abdomen, the closing plate is opened, and the cutting knife is extended, so that the medicine liquid can fall on the new umbilical cord patch, and then the above working steps can be repeated. This cyclic operation mode enables the device to provide children with umbilical cord warming treatment continuously and stably, improves the continuity and effectiveness of treatment, and provides reliable technical support for pediatric medical care. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the first viewing angle of the present invention;

[0025] Figure 2 It is a structural diagram of the base and the connecting assembly in the present invention;

[0026] Figure 3 Schematic diagram of the bottom view of the base and connecting components in the present invention;

[0027] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the structure at center A;

[0028] Figure 5 It is a partial structural diagram of the connection box in the present invention;

[0029] Figure 6 It is a partial structural schematic diagram of the patch winding assembly in the present invention;

[0030] Figure 7 This is a partial structural diagram of the Chinese medicine package placement assembly of the present invention;

[0031] Figure 8 Schematic diagram of the structure of the patch adjustment component of the present invention;

[0032] Figure 9 Schematic diagram of the structure of the patch adjustment component and the closing component in the present invention;

[0033] Figure 10 This is a schematic diagram of the structure inside the closed box of the present invention. Figure 1 ;

[0034] Figure 11 This is a schematic diagram of the structure inside the closed box of the present invention. Figure 2 .

[0035] Legend: 1. Base; 11. Fixing strap; 12. Umbilical cord warming cavity; 13. Adjusting slot; 14. Connecting slot; 15. Constant temperature electric heating plate; 2. Connecting assembly; 21. Connecting box; 22. Cover plate; 23. Rotating slot; 24. Pressing block; 3. Cloth reel assembly; 31. Micro drive motor; 32. First synchronous shaft; 33. First transmission roller; 34. Cloth reel; 35. Second synchronous shaft; 36. First transmission belt; 37. Second transmission roller; 38. Reel drum; 39. Second transmission belt Belt; 4. Medicine bag placement assembly; 41. Placement cylinder; 42. Placement chamber; 43. Third synchronization shaft; 44. First bevel gear; 45. Second bevel gear; 46. Transmission gear; 47. Synchronization gear; 5. Closure assembly; 51. Closure box; 52. Medicine outlet hole; 53. Drive gear; 54. Synchronization rack; 55. Connecting rod; 56. Closure plate; 57. Moving groove; 58. Cutting knife; 59. Synchronization rod; 6. Applicator adjustment assembly; 61. Transmission screw; 62. Moving frame; 63. Support roller. DETAILED DESCRIPTION

[0036] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments.

[0037] Reference Figures 1-11 As shown, the present invention provides a technical solution for a pediatric medical umbilical cord warming device:

[0038] A pediatric medical umbilical cord warming device comprises a base 1, with fixing straps 11 fixedly connected to both sides of the base 1 for fixing the base 1 to the body. The base 1 is provided with an umbilical cord warming mechanism, which comprises a connecting component 2 fixedly connected to the top of the base 1, a patch winding component 3 and a medicine bag placement component 4 rotatably connected to the connecting component 2, a closing component 5 fixedly connected to the connecting component 2 and connected to the medicine bag placement component 4, and a patch adjustment component 6 arranged in the base 1 for supporting the patch winding component 3. Two sets of constant temperature electric heating plates 15 are also fixedly connected to the bottom of the base 1.

[0039] Specifically, when using the device, first place the medicine bag containing the liquid medicine in the medicine bag placement component 4, and fix the device to the child's abdomen through the two fixing straps 11, so that the base 1 is located just above the child's navel. After it is fixed, first start the patch winding component 3 to move the patch on the patch winding component 3 to just above the child's navel, and then start the patch adjusting component 6 to move the patch downward to contact the child's navel. At the same time, the patch adjusting component 6 drives the closing component 5 to open. When the closing component 5 is opened, the closing component 5 simultaneously cuts the medicine bag, so that the liquid medicine in the medicine bag flows onto the patch;

[0040] When the sealing component 5 is fully opened, the constant temperature electric heating plate 15 is started to heat the patch through the constant temperature electric heating plate 15, so that the temperature of the patch is increased, the penetration of the medicine is promoted, the cold feeling in the child's navel is relieved, and the blood circulation is promoted. Through the dual effects of heating and medicine, the effect of warming the navel is achieved.

[0041] Reference Figures 1-6As shown, in this embodiment: the connecting component 2 includes a connecting box 21, the connecting box 21 is fixedly connected to the top of the base 1, the patch winding component 3 and the medicine bag placing component 4 are both located in the connecting box 21, and one side of the connecting box 21 is provided with two sets of rotating grooves 23 for the patch winding component 3 to rotate, the patch winding component 3 includes a micro-drive motor 31, the micro-drive motor 31 is fixedly connected to one side of the connecting box 21, the output end of the micro-drive motor 31 is fixedly connected to a first synchronous shaft 32, the first synchronous shaft 32 is rotatably connected to the inner wall of the connecting box 21, the end of the first synchronous shaft 32 away from the micro-drive motor 31 is fixedly connected to a first transmission roller 33 through a coupling, one end of the first transmission roller 33 is rotatably connected to the inner wall of the connecting box 21 and is connected to the first synchronous shaft 32, and the other end is rotatably connected to the adjacent rotating groove 23, the patch winding component 3 also includes a second synchronous shaft 35, the second synchronous The shaft 35 is rotatably connected to the side of the connecting box 21 close to the first synchronous shaft 32, and a first transmission belt 36 is provided between the second synchronous shaft 35 and the first synchronous shaft 32. The second synchronous shaft 35 and the first synchronous shaft 32 are transmission-connected through the first transmission belt 36. The end of the second synchronous shaft 35 close to the inside of the connecting box 21 is fixedly connected to the second transmission roller 37 through a coupling, and the other end of the second transmission roller 37 is rotatably connected to another rotating groove 23. A second transmission belt 39 is also provided on the second synchronous shaft 35, and the other end of the second transmission belt 39 is connected to the medicine bag placement component 4. A patch roll 34 is provided on the first transmission roller 33, and a winding drum 38 is provided on the second transmission roller 37. The end of the patch roll 34 away from the first transmission roller 33 is fixed to the winding drum 38. A plurality of umbilical patches are affixed to the patch roll 34, and a plurality of through holes are opened on the patch roll 34 for connecting the umbilical patch with the medicine bag placement component 4.

[0042] Specifically, when in use, first remove the cover plate 22 from the connection box 21, place the medicine bag in the medicine bag placement component 4, and after placing it, start the micro-drive motor 31, so that the micro-drive motor 31 drives the first transmission roller 33 to rotate through the first synchronous shaft 32, and the first synchronous shaft 32 simultaneously drives the second synchronous shaft 35 to rotate through the first transmission belt 36, so that the first transmission roller 33 and the second transmission roller 37 rotate simultaneously. When the first transmission roller 33 rotates, the patch roll 34 rotates synchronously, and the umbilical patch on the patch roll 34 is removed. When the second transmission roller 37 rotates, it drives the reel-up 38 to rotate to reel up the used umbilical patch. When the new umbilical patch is moved to the child's navel, turn off the micro-drive motor 31, start the patch adjustment component 6, and the patch adjustment component 6 moves downward to drive the patch downward so that the umbilical patch contacts the child's abdomen. At the same time, the closing component 5 is opened, and the medicine bag is cut, so that the medicine liquid flows to the umbilical patch through the through hole on the patch roll 34, and cooperates with the constant temperature electric heating plate 15 to achieve the umbilical warming effect.

[0043] Reference Figure 1-Figure 7As shown, in this embodiment: the medicine package placement component 4 includes a placement cylinder 41 rotatably connected to the connection box 21, the bottom of the placement cylinder 41 is fixed to the closing component 5, and a plurality of groups of placement cavities 42 evenly distributed for placing medicine packages are provided on the placement cylinder 41. The top of the connection box 21 is also clamped with a cover plate 22, and the bottom of the cover plate 22 is rotatably connected to a pressure block 24 adapted to the plurality of placement cavities 42. The medicine package placement component 4 also includes a third synchronous shaft 43 rotatably connected to the base 1, and the third synchronous shaft 43 is transmission-connected to the second synchronous shaft 35 through a second transmission belt 39. The third synchronous shaft 43 is transmission-connected to the second synchronous shaft 35 through a second transmission belt 39. One end of the step shaft 43 close to the inner wall of the base 1 is fixedly connected to the first bevel gear 44, and the first bevel gear 44 is rotatably connected to the base 1. A second bevel gear 45 is provided above the first bevel gear 44, and the first bevel gear 44 is meshed with the second bevel gear 45. The top of the second bevel gear 45 is fixedly connected to the transmission gear 46, and the transmission gear 46 is rotatably connected to the bottom of the closing component 5. The bottom of the closing component 5 is also rotatably connected to a synchronous gear 47, and the synchronous gear 47 is meshed with the transmission gear 46. The top of the synchronous gear 47 is fixed to the placement tube 41 through a connecting shaft.

[0044] Specifically, during use, when the micro-drive motor 31 drives the first synchronous shaft 32 to rotate, the first synchronous shaft 32 drives the second synchronous shaft 35 to rotate through the first transmission belt 36, and the second synchronous shaft 35 simultaneously drives the third synchronous shaft 43 to rotate through the second transmission belt 39. When the third synchronous shaft 43 rotates, the first bevel gear 44 connected to the third synchronous shaft 43 rotates synchronously, and the first bevel gear 44 drives the second bevel gear 45 to rotate, so that the transmission gear 46 drives the synchronous gear 47 to rotate, and then the placement tube 41 rotates. When the placement tube 41 rotates, the position of the placement chamber 42 is driven to change, so that the placement chamber 42 containing the medicine bag is moved to the top of the sealing component 5. After use, the placement chamber 42 is removed from the sealing component 5 to replace the medicine solution;

[0045] By providing the cover plate 22 and the pressing block 24, after the medicine pack is placed in the placement cavity 42, the cover plate 22 is covered on the connection box 21, so that the pressing block 24 is inserted into the multiple groups of placement cavities 42. The medicine pack in the placement cavity 42 can be fixed by the multiple groups of pressing blocks 24, so that the sealing component 5 can smoothly puncture the medicine pack. At the same time, since the pressing block 24 is rotatably connected to the bottom of the cover plate 22, when the placement tube 41 rotates, the pressing block 24 can be driven to rotate at the same time, so that the pressing block 24 will not interfere with the rotation of the placement tube 41.

[0046] Reference Figures 1-9As shown, in this embodiment: a warming navel cavity 12 is provided at the bottom of the base 1, and two sets of adjustment grooves 13 for sliding the patch adjustment component 6 are provided on the inner walls on both sides of the warming navel cavity 12. The patch adjustment component 6 includes a transmission screw 61, which is rotatably connected to the inner wall of the base 1. A servo motor for driving the transmission screw 61 to rotate is fixedly connected to the base 1. A movable frame 62 is threadedly connected to the transmission screw 61, and the movable frame 62 is slidably connected to the base 1. Two sets of support rollers 63 are fixedly connected to the side of the movable frame 62 close to the warming navel cavity 12. The two sets of support rollers The ends of the rollers 63 away from the movable frame 62 pass through the adjacent adjustment groove 13 and extend to the adjustment groove 13 on the other side. A connecting groove 14 is provided on the side of the warm navel cavity 12 close to the adjacent support roller 63, and the other end of the connecting groove 14 passes through the top of the base 1 and extends to the connecting box 21. The extended ends of the two groups of connecting grooves 14 are respectively located directly below the first transmission roller 33 and the second transmission roller 37. The end of the patch roll 34 away from the first transmission roller 33 passes through the adjacent connecting groove 14 and extends into the warm navel cavity 12 and passes through the other connecting groove 14 to be connected to the winding drum 38.

[0047] Specifically, when the umbilical patch is moved into position, the placement cavity 42 containing the medicine bag is simultaneously moved to the closure assembly 5, and the servo motor in the base 1 is started, which drives the transmission screw 61 to rotate. When the transmission screw 61 rotates, the moving frame 62 drives the two support rollers 63 to move downward along the adjustment groove 13 under the limit of the two support rollers 63. The adjustment groove 13 moves downward to contact the patch and push the patch downward, so that the patch drives the umbilical patch downward to contact the child's abdomen;

[0048] When the drive screw 61 rotates, it drives the sealing component 5 to open, cutting the medicine bag, so that the medicine liquid can flow into the umbilical patch through the sealing component 5 and the connecting box 21. When the sealing component 5 is fully opened, the servo motor is turned off, and the constant temperature electric heating plate 15 is started to warm the umbilical cord;

[0049] When use is completed or a new umbilical patch needs to be replaced, the servo motor is started again, so that the servo motor drives the transmission screw 61 to reverse, and the movable frame 62 drives the support roller 63 to move upward, so that the umbilical patch no longer contacts the child's abdomen, and the closing component 5 is closed at the same time, so that the placement cavity 42 is closed. When the closing component 5 is closed, the servo motor is turned off, and the micro-drive motor 31 is started again to replace the patch, and at the same time drives the placement cylinder 41 to rotate, so that the new placement cavity 42 moves to the top of the closing component 5. After moving into place, the servo motor is started again, so that the transmission screw 61 drives the movable frame 62 and the support roller 63 to move downward, so that the closing component 5 is opened, the medicine bag is cut, and the constant temperature electric heating plate 15 is started to continue warming the umbilical cord.

[0050] Reference Figures 1-11As shown, in this embodiment: the closing component 5 includes a closing box 51, which is fixedly connected to the bottom of the placement tube 41, and a medicine outlet hole 52 for communicating with the placement chamber 42 is opened on the closing box 51. The bottom of the connection box 21 and the top of the base 1 are both provided with connection holes at the same position as the medicine outlet hole 52. A driving gear 53 is rotatably connected in the closing box 51, and the bottom of the driving gear 53 is fixed to the top of the transmission screw 61 through a connecting shaft. Two sets of synchronous racks 54 are also slidably connected in the closing box 51. The two sets of synchronous racks 54 are meshed with the driving gear 53, and the two sets of synchronous racks 54 are The tops are fixedly connected with connecting rods 55, and the other ends of the two groups of connecting rods 55 are fixedly connected with closing plates 56. The two groups of closing plates 56 are located directly above the medicine outlet hole 52, and the radius of the two groups of closing plates 56 is the same as the radius of the medicine outlet hole 52. The two groups of closing plates 56 are slidably connected with cutting knives 58 on the side close to each other, and the bottoms of the two groups of cutting knives 58 are respectively fixedly connected with synchronization rods 59. Two groups of movable grooves 57 are also provided on the side of the inner wall of the closing box 51 away from the driving gear 53. The ends of the two groups of synchronization rods 59 close to the movable grooves 57 are respectively slidably connected to the adjacent movable grooves 57 through connecting shafts.

[0051] Specifically, when the transmission screw 61 rotates and drives the two support rollers 63 to move downward and contact the patch, the transmission screw 61 simultaneously drives the driving gear 53 to rotate, and the driving gear 53 pushes the two synchronous racks 54 to move in the direction away from each other, so that the two synchronous racks 54 respectively drive the closing plates 56 to move through the connecting rods 55, so that the two closing plates 56 are opened in the direction away from each other, exposing the medicine outlet 52. The medicine outlet 52 is connected to the placement cavity 42 upward and is connected to the connecting hole on the connecting box 21 and the base 1 downward, so that the medicine liquid can fall accurately.

[0052] When the two closing plates 56 move away from each other, the two closing plates 56 simultaneously drive the two cutting knives 58 to move, and the synchronization rods 59 at the bottom of the two cutting knives 58 simultaneously move upward along the moving groove 57, so that the cutting knives 58 extend from the closing plates 56. When the cutting knives 58 extend, they will pierce the medicine bag in the placement cavity 42. When the two closing plates 56 continue to move outward, the two cutting knives 58 simultaneously tear the medicine bag, causing the medicine liquid in the medicine bag to flow out and fall onto the navel patch through the medicine outlet hole 52, the connecting hole and the through hole on the patch roll 34;

[0053] When the umbilical patch is replaced, the transmission screw 61 rotates in reverse to drive the two support rollers 63 upward. The transmission screw 61 also rotates the driving gear 53 in reverse, causing the driving gear 53 to drive the two synchronous racks 54 to move toward each other, so that the two closing plates 56 merge again. When the two closing plates 56 move toward each other, the cutting knife 58 and the synchronous rod 59 move downward under the limit of the moving groove 57, retract into the closing plates 56, and no longer contact the medicine pack.

[0054] When the supporting roller 63 and the closing plate 56 are moved into position, the micro drive motor 31 is started to drive the first transmission roller 33 and the patch roll 34 to rotate, thereby replacing the navel patch.

[0055] In order to better understand the present invention, the specific implementation process is given below:

[0056] When using the device, the medicine pack is placed in the placement cavity 42, the cover plate 22 is placed on the connection box 21, and the pressing blocks 24 are inserted into the multiple groups of placement cavities 42. The medicine packs in the placement cavities 42 are fixed by the multiple groups of pressing blocks 24;

[0057] The micro-drive motor 31 is started, so that the micro-drive motor 31 drives the first transmission roller 33 to rotate through the first synchronous shaft 32. The first synchronous shaft 32 simultaneously drives the second synchronous shaft 35 to rotate through the first transmission belt 36, so that the first transmission roller 33 and the second transmission roller 37 rotate simultaneously. When the first transmission roller 33 rotates, the patch roll 34 rotates synchronously, and the navel patch on the patch roll 34 is removed. When the second transmission roller 37 rotates, it drives the reel-up 38 to rotate to reel up the used navel patch. When a new navel patch is moved to the child's navel, the micro-drive motor 31 is turned off, and the servo motor in the base 1 is started. The servo motor drives the transmission screw 61 to rotate. When the transmission screw 61 rotates, the movable frame 62 drives the two support rollers 63 to move downward along the adjustment slot 13 under the limit of the two support rollers 63. The adjustment slot 13 moves downward to contact the patch and pushes the patch to move downward, so that the patch drives the navel patch to move downward and contact the child's abdomen;

[0058] When the transmission screw 61 rotates and drives the two support rollers 63 to move downward and contact the patch, the transmission screw 61 simultaneously drives the driving gear 53 to rotate, and the driving gear 53 pushes the two synchronous racks 54 to move in the direction away from each other, so that the two synchronous racks 54 respectively drive the closing plates 56 to move through the connecting rods 55, so that the two closing plates 56 are opened in the direction away from each other, exposing the medicine outlet 52. The medicine outlet 52 is connected to the placement cavity 42 upward and is connected to the connecting hole on the connecting box 21 and the base 1 downward, so that the medicine liquid can fall accurately.

[0059] When the two closing plates 56 move away from each other, the two closing plates 56 simultaneously drive the two cutting knives 58 to move, and the synchronization rods 59 at the bottom of the two cutting knives 58 simultaneously move upward along the moving groove 57, so that the cutting knives 58 extend from the closing plates 56. When the cutting knives 58 extend, they will pierce the medicine bag in the placement cavity 42. When the two closing plates 56 continue to move outward, the two cutting knives 58 simultaneously tear the medicine bag, causing the medicine liquid in the medicine bag to flow out and fall onto the navel patch through the medicine outlet hole 52, the connecting hole and the through hole on the patch roll 34;

[0060] When the closing plate 56 is fully opened, the constant temperature electric heating plate 15 is activated to heat the patch, thereby increasing the temperature of the patch, promoting the penetration of the liquid medicine, relieving the cold feeling in the child's navel, and promoting blood circulation. Through the dual effects of heating and medicine, the navel warming effect is achieved;

[0061] When the navel patch is replaced, the transmission screw 61 reverses and drives the two supporting rollers 63 to move upward. The transmission screw 61 also drives the driving gear 53 to reverse, so that the driving gear 53 drives the two synchronous racks 54 to move in the direction of approaching each other, so that the two closing plates 56 merge again. When the two closing plates 56 move in the direction of approaching each other, the cutting knife 58 and the synchronous rod 59 move downward under the limit of the moving groove 57, retract into the closing plate 56, and no longer contact the medicine bag. When the supporting roller 63 and the closing plate 56 move into place, the micro-drive motor 31 starts to drive the first transmission roller 33 and the patch roll 34 to rotate, and the navel patch on the patch roll 34 is removed. When the second transmission roller 37 rotates, it drives the reel-up drum 38 to rotate to reel up the used navel patch;

[0062] When the new navel patch moves to the child's navel, the micro drive motor 31 is turned off, and the servo motor in the base 1 is started again, and the above steps are repeated.

[0063] It should be noted that any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present invention should also be within the scope of protection of the present invention.

Claims

1. A pediatric medical umbilical cord warming device, comprising a base (1), characterized in that: Both sides of the base (1) are fixedly connected with fixing straps (11) for fixing the base (1) to the body, respectively; a umbilical cord warming mechanism is provided on the base (1); and a umbilical cord warming cavity (12) is provided at the bottom of the base (1); The umbilical cord warming mechanism comprises a connecting assembly (2) fixedly connected to the top of the base (1), a patch rewinding assembly (3) and a medicine pack placement assembly (4) rotatably connected to the connecting assembly (2), a closing assembly (5) fixedly connected to the connecting assembly (2) and communicating with the medicine pack placement assembly (4), and a patch adjustment assembly (6) disposed in the base (1) for supporting the patch rewinding assembly (3). The bottom of the base (1) is also fixedly connected to two sets of constant temperature electric heating plates (15); The connection assembly (2) includes a connection box (21); The medicine pack placement assembly (4) includes a placement cylinder (41) rotatably connected to the connection box (21), the bottom of the placement cylinder (41) is fixed to the closing assembly (5), and the placement cylinder (41) is provided with a plurality of evenly distributed placement cavities (42) for placing medicine packs. Two groups of adjustment slots (13) for sliding of the patch adjustment assembly (6) are provided on the inner walls on both sides of the warm navel cavity (12), and the patch adjustment assembly (6) includes a transmission screw (61), and the transmission screw (61) is rotatably connected to the inner wall of the base (1), and a servo motor for driving the transmission screw (61) to rotate is fixedly connected to the base (1), and a movable frame (62) is threadedly connected to the transmission screw (61), and the movable frame (62) is slidably connected to the base (1), and two groups of support rollers (63) are fixedly connected to the side of the movable frame (62) close to the warm navel cavity (12), and the ends of the two groups of support rollers (63) away from the movable frame (62) both pass through the adjacent adjustment slots (13) and extend to the adjustment slot (13) on the other side; The sealing assembly (5) includes a sealing box (51), the sealing box (51) is fixedly connected to the bottom of the placement cylinder (41), the sealing box (51) is provided with a medicine outlet hole (52) for communicating with the placement chamber (42), the bottom of the connection box (21) and the top of the base (1) are both provided with connection holes at the same position as the medicine outlet hole (52), the sealing box (51) is rotatably connected with a driving gear (53), and the bottom of the driving gear (53) is fixed to the top of the transmission screw (61) through a connecting shaft; Two sets of synchronous racks (54) are also slidably connected in the closed box (51), and the two sets of synchronous racks (54) are meshed with the driving gear (53). The tops of the two sets of synchronous racks (54) are fixedly connected with connecting rods (55), and the other ends of the two sets of connecting rods (55) are fixedly connected with closing plates (56). The two sets of closing plates (56) are located directly above the medicine outlet hole (52), and the radius of the two sets of closing plates (56) is the same as the radius of the medicine outlet hole (52); The two groups of closing plates (56) are slidably connected to a cutting knife (58) on the side close to each other, and the bottoms of the two groups of cutting knives (58) are fixedly connected to synchronization rods (59). Two groups of upwardly inclined moving grooves (57) are also opened on the side of the inner wall of the closing box (51) away from the driving gear (53), and the ends of the two groups of synchronization rods (59) close to the moving grooves (57) are slidably connected to the adjacent moving grooves (57) through connecting shafts.

2. A pediatric medical umbilical cord warming device according to claim 1, characterized in that: The connection box (21) is fixedly connected to the top of the base (1), and the patch winding assembly (3) and the medicine bag placement assembly (4) are both located in the connection box (21). One side of the connection box (21) is provided with two sets of rotating grooves (23) for the patch winding assembly (3) to rotate.

3. A pediatric medical umbilical cord warming device according to claim 2, characterized in that: The patch rewinding assembly (3) comprises a micro drive motor (31), the micro drive motor (31) is fixedly connected to one side of the connecting box (21), the output end of the micro drive motor (31) is fixedly connected to a first synchronization shaft (32), the first synchronization shaft (32) is rotationally connected to the inner wall of the connecting box (21), one end of the first synchronization shaft (32) away from the micro drive motor (31) is fixedly connected to a first transmission roller (33) through a coupling, one end of the first transmission roller (33) is rotationally connected to the inner wall of the connecting box (21) and connected to the first synchronization shaft (32), and the other end is rotationally connected to an adjacent rotation groove (23).

4. A pediatric medical umbilical cord warming device according to claim 3, characterized in that: The patch winding assembly (3) further includes a second synchronous shaft (35), the second synchronous shaft (35) being rotatably connected to a side of the connecting box (21) close to the first synchronous shaft (32), a first transmission belt (36) being sleeved between the second synchronous shaft (35) and the first synchronous shaft (32), the second synchronous shaft (35) and the first synchronous shaft (32) being transmission-connected via the first transmission belt (36), one end of the second synchronous shaft (35) close to the interior of the connecting box (21) being fixedly connected to a second transmission roller (37) via a coupling, the other end of the second transmission roller (37) being rotatably connected to another rotating groove (23), a second transmission belt (39) being sleeved on the second synchronous shaft (35), and the other end of the second transmission belt (39) being connected to the medicine bag placement assembly (4); The first transmission roller (33) is provided with a patch roll (34), the second transmission roller (37) is provided with a reel (38), the end of the patch roll (34) away from the first transmission roller (33) is fixed to the reel (38), a plurality of umbilical patches are attached to the patch roll (34), and the patch roll (34) is provided with a plurality of through holes for connecting the umbilical patches with the medicine bag placement component (4).

5. A pediatric medical umbilical cord warming device according to claim 4, characterized in that: The top of the connection box (21) is also clamped with a cover plate (22), and the bottom of the cover plate (22) is rotatably connected to a pressing block (24) adapted to the multiple groups of placement cavities (42).

6. A pediatric medical umbilical cord warming device according to claim 4, characterized in that: The medicine bag placement component (4) also includes a third synchronization shaft (43) rotatably connected to the base (1), the third synchronization shaft (43) is transmission-connected to the second synchronization shaft (35) through a second transmission belt (39), and the end of the third synchronization shaft (43) close to the inner wall of the base (1) is fixedly connected to a first bevel gear (44), the first bevel gear (44) is rotationally connected to the base (1), a second bevel gear (45) is provided above the first bevel gear (44), and the first bevel gear (44) and the second bevel gear (45) are meshed, the top of the second bevel gear (45) is fixedly connected to a transmission gear (46), and the transmission gear (46) is rotationally connected to the bottom of the closing component (5), the bottom of the closing component (5) is also rotationally connected to a synchronization gear (47), and the synchronization gear (47) is meshed with the transmission gear (46), and the top of the synchronization gear (47) is fixed to the placement cylinder (41) through a connecting shaft.

7. The pediatric medical umbilical cord warming device according to claim 4, characterized in that: A connecting groove (14) is provided on one side of the warming navel cavity (12) close to the adjacent supporting roller (63), and the other end of the connecting groove (14) passes through the top of the base (1) and extends into the connecting box (21). The extended ends of the two groups of connecting grooves (14) are respectively located directly below the first transmission roller (33) and the second transmission roller (37). The end of the patch roll (34) away from the first transmission roller (33) passes through the adjacent connecting groove (14) and extends into the warming navel cavity (12), and passes through the other connecting groove (14) to be connected to the winding drum (38).

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