Newborn illumination equipment

Abstract

The invention discloses a newborn illumination device, and relates to the technical field of medical instruments, the newborn illumination device comprises a box body, an annular water tank is fixedly arranged on the side wall of the box body, four supporting legs are fixedly arranged at the bottom of the box body, universal wheels are rotatably arranged at the bottoms of the four supporting legs, two through grooves are formed in the box body, and the through grooves are communicated with the annular water tank. A box door is rotatably arranged on the box body, a handle is fixedly arranged on the box door, and a protective shell is arranged on the side wall of the box body. Through the arrangement of the main blue light irradiation plate, the two auxiliary blue light irradiation plates, the four limiting blocks, the two rotating shafts, the two guide columns, the two extension plates, the four fixing plates and the two sliding columns, the angle and the height of the blue light irradiation plate are automatically switched according to the posture of a newborn, manual adjustment is not needed, the blue light irradiation distance is ensured all the time, and the working efficiency is improved. And in addition, manual control is not needed, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to a neonatal illumination device. Background Art

[0002] Jaundice is a common neonatal condition that can induce bilirubin encephalopathy, threatening the health of newborns. Treatment options for jaundice include gene therapy, hyperoxia therapy, medication, exchange transfusion, and phototherapy. Blue light irradiation is currently the primary treatment method in clinical practice due to its effectiveness, minimal side effects, and ease of use.

[0003] The invention patent with patent number CN105521565B discloses a jaundice treatment box, including a storage box, a light source installation box and an adjustment mechanism. The storage box is used to accommodate jaundiced infants, and the light source installation box is provided with a light source system for illuminating jaundiced infants. The light source system includes an LED light source, a first convex lens and a diopter component. The light emitted by the LED light source passes through the first convex lens and the diopter component in sequence and then enters the storage box. The adjustment mechanism is used to adjust the distance between the diopter component and the first convex lens. The distance between the diopter component and the first convex lens can be adjusted by the adjustment mechanism, and thus the light dispersion effect of the light irradiated into the storage box can be adjusted by the adjustment mechanism, so that the light dispersion effect can be adjusted according to the jaundice condition of the newborn, so that the newborn can receive more suitable treatment.

[0004] The above-mentioned device adjusts the light dispersion effect by adjusting the mechanism, but it usually takes 24 hours for newborns to receive blue light irradiation treatment. Lying flat or prone for a long time can easily cause compression of the newborn's heart and lungs, affecting the newborn's physical health. Therefore, during blue light irradiation, it is necessary to alternate between side irradiation, lying flat irradiation and prone irradiation. However, the doctor's blue light irradiation time is as long as 24 hours each time, and at least three medical staff are required to take turns to watch over, which is very troublesome. In addition, the position of the blue light lamp cannot be automatically adjusted according to the newborn's posture. When lying sideways, the irradiation distance is short, which can easily cause skin burns or fever in the newborn. Summary of the Invention

[0005] The technical solution of the present invention addresses the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technology. Specifically, the purpose of the present invention is to provide a neonatal lighting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a neonatal lighting device, comprising a box body, an annular water tank fixedly provided on the side wall of the box body, four supporting legs fixedly provided on the bottom of the box body, universal wheels rotatably provided on the bottom of the four supporting legs, two through slots provided on the box body, a box door rotatably provided on the box body, a handle fixedly provided on the box door, a protective shell provided on the side wall of the box body, a turning mechanism provided inside the box body, a water pump provided on the top of the annular water tank, a connecting pipe provided on the top of the water pump, a timing mechanism fixedly provided on the top of the annular water tank, a reset mechanism provided on the top of the annular water tank, and an adjustment mechanism provided inside the box body for adaptively adjusting the blue light irradiation mode according to the posture of the newborn.

[0007] Preferably, the turning mechanism includes two transmission shafts, a bed sheet and a transmission belt. The two transmission shafts are rotatably arranged inside the box body, the two ends of the bed sheet are respectively fixed on the two transmission shafts, and the transmission belt is sleeved on the two transmission shafts.

[0008] Preferably, the timing mechanism includes a water box, two T-shaped plates, a first wedge block, a second wedge block, a first gear, a second gear, a limit frame, a contact rod, a drain pipe, a first spring, a contact block, two drain holes, a plug hole, a second spring and a drive motor. The two T-shaped plates are limited and slidably arranged on the side walls of the box body, the water box is fixedly arranged on the two T-shaped plates, the first wedge block is fixedly arranged on the bottom of the water box, the limit frame is fixedly arranged on the inner wall of the protective shell, the drain pipe is fixedly arranged on the bottom of the water box, the two drain holes are arranged on the drain pipe, the plug hole is arranged on the top of the annular water tank, the contact rod is fixedly arranged on the bottom of the water box, the contact block is fixedly arranged on the top of the annular water tank, the first spring is fixedly arranged on the top of the contact block, one end of the second spring is fixedly arranged on the inner wall of the limit frame, the drive motor is limited and slidably arranged inside the limit frame, the second wedge block is rotatably arranged on the output shaft of the drive motor, the second wedge block is limited and slidable inside the limit frame, the first gear is fixedly arranged on the end of the output shaft of the drive motor, the other end of the second spring is fixedly connected to the drive motor, and the second gear is fixedly connected to one of the transmission shafts.

[0009] Preferably, the plug hole and the drain pipe are adapted to each other in size.

[0010] Preferably, the first gear is disengaged from the second gear.

[0011] Preferably, the reset mechanism includes a reset rack, an annular groove, a side plate, a connecting rod, a telescopic rod and a limit shaft. The side plate is fixedly arranged on the top of the annular water tank, the annular groove is arranged on the side wall of the side plate, one end of the limit shaft is located inside the annular groove for limited sliding, the reset rack is fixedly arranged on the other end of the limit shaft, the connecting rod is fixedly arranged on the top of the reset rack, the telescopic rod is fixedly arranged on the side wall of the connecting rod, and the reset rack is engaged with the second gear.

[0012] Preferably, the adjustment mechanism includes a main blue light irradiation plate, two auxiliary blue light irradiation plates, four limit blocks, two rotating shafts, two guide columns, two extension plates, four fixed plates and two sliding columns. The two guide columns are movably inserted inside the two side walls of the box body, the two extension plates are fixedly arranged on the top of the two guide columns, the main blue light irradiation plate is fixedly arranged between the two extension plates, the four fixed plates are fixedly arranged on the two side walls of the main blue light irradiation plate, the two ends of the two rotating shafts are respectively rotatably arranged on the corresponding fixed plates, the two auxiliary blue light irradiation plates are respectively rotatably arranged on the two rotating shafts, the four limit blocks are fixedly arranged inside the shell, and the four limit blocks are all provided with sliding grooves. The two sliding columns are respectively rotatably arranged on the two auxiliary blue light irradiation plates, and the two ends of the two sliding columns are respectively located in the four sliding grooves and slide.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention automatically switches the angle and height of the blue light irradiation panels according to the newborn's posture by arranging a main blue light irradiation panel, two auxiliary blue light irradiation panels, four limit blocks, two rotating shafts, two guide columns, two extension panels, four fixing panels, and two sliding columns. Manual adjustment is unnecessary, and the blue light irradiation distance is always guaranteed, ensuring the newborn's body temperature is normal. Furthermore, manual control is unnecessary, and the operation is simple, convenient, and quick. The present invention realizes the timed turning of the newborn through the arrangement of a timing mechanism, a transmission shaft, a bed sheet and a transmission belt, thereby avoiding the need for medical staff to constantly watch over the newborn, reducing the labor intensity of medical staff and preventing the situation where the newborn is forgotten to turn over. In addition, due to the arrangement of the annular water tank and the high specific heat capacity of water to keep the temperature of the box body warm, the temperature of the box body is relatively stable, ensuring a comfortable treatment environment for the newborn. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the positional relationship of some structures of the present invention; Figure 4 Schematic diagram of the overall structure of the adjustment mechanism of the present invention; Figure 5 It is a schematic structural diagram of the timing mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the timing mechanism of the present invention; Figure 7 It is a schematic structural diagram of the reset mechanism of the present invention; Figure 8 It is an exploded view of the reset mechanism part of the present invention.

[0015] In the figure: 1. universal wheel; 2. support leg; 3. annular water tank; 4. turning mechanism; 41. transmission shaft; 42. bed sheet; 43. transmission belt; 5. reset mechanism; 51. reset rack; 52. annular groove; 53. side plate; 54. connecting rod; 55. telescopic rod; 56. limit shaft; 6. timing mechanism; 61. water box; 62. T-plate; 63. first wedge block; 64. second wedge block; 65. first gear; 66. second gear; 67. limit frame; 68. contact rod; 69 , drain pipe; 610, first spring; 611, resistance block; 612, drain hole; 613, plug hole; 614, second spring; 615, drive motor; 7, adjustment mechanism; 71, main blue light irradiation plate; 72, auxiliary blue light irradiation plate; 73, limit block; 74, rotating shaft; 75, guide column; 76, extension plate; 77, fixed plate; 78, sliding column; 8, box body; 9, through groove; 10, handle; 11, box door; 12, protective shell; 13, water pump; 14, connecting pipe. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0017] See also Figures 1-8, the present invention provides an embodiment: a neonatal lighting device, including a box body 8, an annular water tank 3 is fixedly provided on the side wall of the box body 8, four supporting legs 2 are fixedly provided on the bottom of the box body 8, and universal wheels 1 are rotatably provided at the bottom of the four supporting legs 2, two through slots 9 are provided on the box body 8, a box door 11 is rotatably provided on the box body 8, a handle 10 is fixedly provided on the box door 11, a protective shell 12 is provided on the side wall of the box body 8, a turning mechanism 4 is provided inside the box body 8, a water pump 13 is provided on the top of the annular water tank 3, a connecting pipe 14 is provided on the top of the water pump 13, a timing mechanism 6 is fixedly provided on the top of the annular water tank 3, a reset mechanism 5 is provided on the top of the annular water tank 3, and an adjustment mechanism 7 for adjusting the blue light irradiation mode adaptively according to the posture of the newborn is provided inside the box body 8. First, pull the handle 10 to open the box door 11 and place the newborn lying flat on the turning mechanism 4, then close the box door 11, and then use the water pump 13 to continuously transport the water inside the annular water tank 3 to the inside of the timing mechanism 6 through the connecting pipe 14. When the timing mechanism 6 reaches a certain weight, it moves down, and the timing mechanism 6 drives the turning mechanism 4 to turn the newborn ninety degrees. At the same time, the water in the timing mechanism 6 flows back to the inside of the annular water tank 3, and when the turning mechanism 4 is working, the timing mechanism 6 drives the reset mechanism 5 to work, and the reset mechanism 5 drives the adjustment mechanism 7 to adjust the irradiation angle and height of the blue light lamp, and then repeat the above steps until the blue light irradiation treatment is completed.

[0018] Specifically, the turning mechanism 4 includes two transmission shafts 41, a bed sheet 42, and a transmission belt 43. The two transmission shafts 41 are rotatably mounted inside the housing 8. The ends of the bed sheet 42 are fixedly mounted on the two transmission shafts 41, and the transmission belt 43 is sleeved on the two transmission shafts 41. The rotation of one transmission shaft 41 drives the transmission belt 43 to rotate the other transmission shaft 41. The two transmission shafts 41 rotate in the same direction, driving one end of the bed sheet 42 to reel in and the other end to unreel, thereby automatically turning the newborn. This achieves automatic turning of the newborn without the need for medical staff to actively operate, reducing labor intensity.

[0019] Specifically, the timing mechanism 6 includes a water box 61, two T-shaped plates 62, a first wedge block 63, a second wedge block 64, a first gear 65, a second gear 66, a limit frame 67, a contact rod 68, a drain pipe 69, a first spring 610, a contact block 611, two drain holes 612, a plug hole 613, a second spring 614 and a drive motor 615. The two T-shaped plates 62 are limited and slidably arranged on the side walls of the box body 8, the water box 61 is fixedly arranged on the two T-shaped plates 62, the first wedge block 63 is fixedly arranged on the bottom of the water box 61, the limit frame 67 is fixedly arranged on the inner wall of the protective shell 12, the drain pipe 69 is fixedly arranged on the bottom of the water box 61, the two drain holes 612 are arranged on the drain pipe 69, the plug hole 613 is set on the top of the annular water tank 3, the resistance rod 68 is fixedly set at the bottom of the water box 61, the resistance block 611 is fixedly set at the top of the annular water tank 3, the first spring 610 is fixedly set on the top of the resistance block 611, one end of the second spring 614 is fixedly set on the inner wall of the limit frame 67, the driving motor 615 is limited and slidably set inside the limit frame 67, the second wedge block 64 is rotatably set on the output shaft of the driving motor 615, the second wedge block 64 is located inside the limit frame 67 and limits sliding, the first gear 65 is fixedly set at the end of the output shaft of the driving motor 615, the other end of the second spring 614 is fixedly connected to the driving motor 615, and the second gear 66 is fixedly connected to one of the transmission shafts 41. After the water in the annular water tank 3 enters the water box 61 along the connecting pipe 14, the water box 61 gradually becomes heavier, driving the first wedge block 63 to move downward until the first wedge block 63 contacts the second wedge block 64, driving the second wedge block 64 to move. The movement of the second wedge block 64 drives the first gear 65 to engage with the second gear 66, and the output shaft of the drive motor 615 rotates to drive the first gear 65 and the second gear 66 to rotate. As the water box 61 moves down to a certain position, the drain pipe 69 simultaneously moves down to the inside of the insertion slot, so that the drain hole 612 is separated from the blockage of the contact block 611, so that the water in the water box 61 is discharged into the annular water tank 3 again. After the water is drained, the weight of the water box 61 becomes lighter and the first spring 610 drives the water box 61 to return to its original position. This achieves the goal of turning the newborn over regularly, avoiding the need for medical staff to constantly watch over the newborn and prevent the newborn from forgetting to turn over. In addition, due to the arrangement of the annular water tank 3 and the high specific heat capacity of water, the temperature of the box body 8 is relatively constant, ensuring a comfortable treatment environment for the newborn.

[0020] Specifically, the sizes of the plug hole 613 and the drain pipe 69 are adapted to each other.

[0021] Specifically, the first gear 65 is disengaged from the second gear 66 .

[0022] Specifically, the reset mechanism 5 includes a reset rack 51, an annular groove 52, a side plate 53, a connecting rod 54, a telescopic rod 55 and a limit shaft 56. The side plate 53 is fixedly arranged on the top of the annular water tank 3, the annular groove 52 is arranged on the side wall of the side plate 53, one end of the limit shaft 56 is located inside the annular groove 52 for limited sliding, the reset rack 51 is fixedly arranged at the other end of the limit shaft 56, the connecting rod 54 is fixedly arranged on the top of the reset rack 51, the telescopic rod 55 is fixedly arranged on the side wall of the connecting rod 54, and the reset rack 51 is engaged with the second gear 66. The second gear 66 rotates to drive the reset rack 51 to move upward, and the reset rack 51 drives the connecting rod 54 and the telescopic rod 55 to move synchronously. The reset rack 51 moves upward and drives the limit shaft 56 to slide inside the annular groove 52. Then, when the second gear 66 engages with the first gear 65 again to drive the reset rack 51 to move upward, the limit shaft 56 is located on the arc track in the annular groove 52, so that the reset rack 51 is disengaged from the second gear 66. Under the action of gravity, the reset rack 51 drives the limit shaft 56 to reset along the annular groove 52.

[0023] Specifically, the adjustment mechanism 7 includes a main blue light irradiation plate 71, two auxiliary blue light irradiation plates 72, four limit blocks 73, two rotating shafts 74, two guide columns 75, two extension plates 76, four fixed plates 77 and two sliding columns 78. The two guide columns 75 are movably inserted into the inside of the two side walls of the box body 8, and the two extension plates 76 are fixedly arranged on the top of the two guide columns 75. The main blue light irradiation plate 71 is fixedly arranged between the two extension plates 76. The four fixed plates 77 are fixedly arranged on the two side walls of the main blue light irradiation plate 71. The two ends of the two rotating shafts 74 are respectively rotatably arranged on the corresponding fixed plates 77. The two auxiliary blue light irradiation plates 72 are respectively rotatably arranged on the two rotating shafts 74. The four limit blocks 73 are fixedly arranged inside the shell. The four limit blocks 73 are all provided with sliding grooves. The two sliding columns 78 are respectively rotatably arranged on the two auxiliary blue light irradiation plates 72. The two ends of the two sliding columns 78 are respectively located in the four sliding grooves and slide. By moving the telescopic rod 55 upward, the main blue light irradiation plate 71 and the fixed plate 77 are moved upward synchronously. The upward movement of the fixed plate 77 drives the rotating shaft 74 to move upward synchronously, so that one end of the auxiliary blue light irradiation plate 72 rotates around the rotating shaft 74 while the other end slides in the slide groove under the action of the sliding column 78, thereby changing the angle of the two auxiliary blue light irradiation plates 72; it realizes automatic switching of the angle and height of the blue light irradiation plate according to the posture of the newborn, without manual adjustment, always ensuring the distance of blue light irradiation and the normal body temperature of the newborn, and no manual control is required, the operation is simple, convenient and fast.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A neonatal illumination device, comprising a box body (8), a ring-shaped water tank (3) fixedly arranged on the side wall of the box body (8), four supporting legs (2) fixedly arranged on the bottom of the box body (8), universal wheels (1) rotatably arranged at the bottom of the four supporting legs (2), two through slots (9) arranged on the box body (8), a box door (11) rotatably arranged on the box body (8), a handle (10) fixedly arranged on the box door (11), and a protective shell (12) arranged on the side wall of the box body (8), characterized in that: A turning mechanism (4) is arranged inside the box body (8), a water pump (13) is arranged on the top of the annular water tank (3), a connecting pipe (14) is arranged on the top of the water pump (13), a timing mechanism (6) is fixedly arranged on the top of the annular water tank (3), a reset mechanism (5) is arranged on the top of the annular water tank (3), and an adjustment mechanism (7) for adjusting the irradiation mode of the blue light adaptively according to the posture of the newborn is arranged inside the box body (8).

2. A neonatal illumination device according to claim 1, characterized in that: The turning mechanism (4) comprises two transmission shafts (41), a bed sheet (42) and a transmission belt (43); the two transmission shafts (41) are rotatably arranged inside the box body (8); two ends of the bed sheet (42) are respectively fixedly arranged on the two transmission shafts (41); and the transmission belt (43) is sleeved on the two transmission shafts (41).

3. A neonatal illumination device according to claim 2, characterized in that: The timing mechanism (6) comprises a water box (61), two T-shaped plates (62), a first wedge-shaped block (63), a second wedge-shaped block (64), a first gear (65), a second gear (66), a limit frame (67), a contact rod (68), a drain pipe (69), a first spring (610), a contact block (611), two drain holes (612), a plug hole (613), a second spring (614) and a drive motor (615); the two T-shaped plates (62) are limitedly slidably arranged on the side wall of the box body (8); the water box (61) is fixedly arranged on the two T-shaped plates (62); the first wedge-shaped block (63) is fixedly arranged on the bottom of the water box (61); the limit frame (67) is fixedly arranged on the inner side wall of the protective shell (12); the drain pipe (69) is fixedly arranged on the bottom of the water box (61); the two drain holes (612) are arranged on the drain pipe (69); The plug hole (613) is arranged at the top of the annular water tank (3), the resistance rod (68) is fixedly arranged at the bottom of the water box (61), the resistance block (611) is fixedly arranged at the top of the annular water tank (3), the first spring (610) is fixedly arranged at the top of the resistance block (611), one end of the second spring (614) is fixedly arranged on the inner wall of the limit frame (67), the drive motor (615) is limitedly slidably arranged inside the limit frame (67), the second wedge block (64) is rotatably arranged on the output shaft of the drive motor (615), the second wedge block (64) is located inside the limit frame (67) and limitedly slides, the first gear (65) is fixedly arranged at the end of the output shaft of the drive motor (615), the other end of the second spring (614) is fixedly connected to the drive motor (615), and the second gear (66) is fixedly connected to one of the transmission shafts (41).

4. A neonatal illumination device according to claim 3, characterized in that: The sizes of the plug hole (613) and the drain pipe (69) are compatible with each other.

5. A neonatal illumination device according to claim 3, characterized in that: The first gear (65) is disengaged from the second gear (66).

6. A neonatal illumination device according to claim 5, characterized in that: The reset mechanism (5) comprises a reset rack (51), an annular groove (52), a side plate (53), a connecting rod (54), a telescopic rod (55) and a limit shaft (56); the side plate (53) is fixedly arranged on the top of the annular water tank (3); the annular groove (52) is arranged on the side wall of the side plate (53); one end of the limit shaft (56) is located inside the annular groove (52) for limited sliding; the reset rack (51) is fixedly arranged on the other end of the limit shaft (56); the connecting rod (54) is fixedly arranged on the top of the reset rack (51); the telescopic rod (55) is fixedly arranged on the side wall of the connecting rod (54); and the reset rack (51) is meshed with a second gear (66).

7. A neonatal illumination device according to claim 1, characterized in that: The adjustment mechanism (7) comprises a main blue light irradiation plate (71), two auxiliary blue light irradiation plates (72), four limit blocks (73), two rotating shafts (74), two guide pillars (75), two extension plates (76), four fixed plates (77) and two sliding pillars (78), the two guide pillars (75) being movably plugged and arranged inside the two side walls of the box body (8), the two extension plates (76) being fixedly arranged on the tops of the two guide pillars (75), the main blue light irradiation plate (71) being fixedly arranged between the two extension plates (76), and the four The fixing plate (77) is fixedly arranged on the two side walls of the main blue light irradiation plate (71); the two ends of the two rotating shafts (74) are respectively rotatably arranged on the corresponding fixing plates (77); the two auxiliary blue light irradiation plates (72) are respectively rotatably arranged on the two rotating shafts (74); the four limit blocks (73) are fixedly arranged inside the shell; the four limit blocks (73) are all provided with sliding grooves; the two sliding columns (78) are respectively rotatably arranged on the two auxiliary blue light irradiation plates (72); the two ends of the two sliding columns (78) are respectively located inside the four sliding grooves for sliding.

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