Newborn incubator with constant temperature and humidity control

Abstract

The invention relates to the technical field of infant incubators, and discloses a constant temperature and humidity control newborn incubator which comprises an infant incubator body, an isolation plate installed in the infant incubator body, an adjusting part installed on the isolation plate and used for adjusting the height and the horizontal position of a smearing tool, and a supplementing part installed on the adjusting part and used for adjusting the height and the horizontal position of the smearing tool. The adjusting part is installed on the incubator body and used for spraying moisturizing lotion when the neonatal skin is taken out of the incubator body, the smearing part is installed on the adjusting part and used for smearing the moisturizing lotion on the neonatal skin, the control part is installed on the smearing part and used for synchronously controlling spraying and smearing of the moisturizing lotion, and the opening part is installed on the smearing part. The clean environment in the box is utilized, bacterial contamination caused by the fact that the newborn directly makes contact with outside air after being taken out of the box is avoided, sterile cotton and a liquid spraying nozzle are sterilized, medical workers do not need to make direct contact with the newborn in the smearing process, and the risk of cross infection is further reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of infant incubators, and specifically provides a neonatal incubator with constant temperature and humidity control. Background Art

[0002] A neonatal incubator with constant temperature and humidity control (also known as an infant incubator) is a medical device designed specifically for premature infants, low-birth-weight infants, or sick newborns. By precisely controlling parameters such as environmental temperature, humidity, and oxygen concentration, it simulates a stable environment in the mother's uterus to help newborns, especially high-risk infants, adapt to the external environment and improve survival rate and health level.

[0003] The body temperature regulation system of newborns (especially premature infants) is not fully developed and is easily affected by fluctuations in environmental temperature, leading to problems such as metabolic disorders and sclerema. The incubator maintains the temperature inside the box at 34 - 37°C through a heating device. The skin of newborns is thin and tender, and body fluid evaporates quickly. A low-humidity environment can cause dehydration and dryness of the respiratory mucosa; high humidity is prone to breeding bacteria. The humidity in the incubator is usually controlled at 50% - 70%RH to reduce water loss and protect the respiratory tract.

[0004] A neonatal incubator with constant temperature and humidity control usually needs to run continuously for 24 hours until the newborn meets the conditions for leaving the box. Continuous operation can reduce the frequency of opening the box, and care (such as changing diapers and infusing fluids) is only carried out through the operation port.

[0005] However, when the newborn meets the conditions for leaving the box, due to only simple measures such as changing diapers and infusing fluids being adopted for long-term care, the skin of the newborn will be in a relatively water-deficient state. Usually, further measures such as feeding water and applying moisturizing lotion are needed for care after leaving the box. And the skin of the newborn is relatively fragile after leaving the box. When moisturizing care is carried out after the skin directly contacts the external air, it is difficult to effectively isolate the contamination of bacteria in the air, causing damage to the skin of the newborn. Therefore, a neonatal incubator with constant temperature and humidity control is proposed to solve the above-mentioned problems. Summary of the Invention

[0006] (I) Technical Problems to be Solved Aiming at the deficiencies of the prior art, the present invention provides a neonatal incubator with constant temperature and humidity control, which solves the problem that when a newborn leaves the box, the skin is fragile and dry, and it is difficult to effectively isolate the contamination of air bacteria during moisturizing care after leaving the box.

[0007] (II) Technical Solutions To achieve the above object, the present invention provides the following technical solution: A neonatal incubator with constant temperature and humidity control, including an infant incubator, a partition board is installed inside the infant incubator, an adjusting part is installed on the partition board, which is used to adjust the height and horizontal position of the coating tool, a replenishing part is installed on the adjusting part, which is used to spray moisturizing lotion when the newborn's skin exits the incubator, a coating part is installed on the adjusting part, which is used to apply the moisturizing lotion on the newborn's skin, a control part is installed on the coating part, which is used to synchronously control the spraying and coating of the moisturizing lotion, and a spreading part is installed on the coating part, which is used to automatically spread the newborn's diaper to care for the blocked skin.

[0008] Preferably, the adjusting part includes a base, the base is fixedly connected to one side of the top of the partition board, a machine slot and an adjusting slot are opened on the base, a motor one is installed on the inner wall of the machine slot, the output shaft of the motor one is fixedly connected to a screw rod, the screw rod is rotatably connected to the inner wall of the adjusting slot, a slider is sleeved on the outer wall of the screw rod in a threaded manner, the slider is slidably connected in the adjusting slot, the top of the slider is fixedly connected to a bracket, an electric push rod is installed on the top inner wall of the bracket, the outer wall of the top of the bracket is attached to a workbench, and the inner rod of the electric push rod slidably penetrates through the bracket and is fixedly connected to the workbench.

[0009] Preferably, the workbench is of an L-shaped structure, the replenishing part includes a bottle clip, the bottle clip is installed on the workbench, a lotion bottle is installed on the inner wall of the bottle clip, a positioning frame is fixedly connected to the top of the bottle clip, a tube is fixedly penetrated through the middle of the positioning frame, the tube is fixedly connected and communicated with the top of the lotion bottle, an air inlet valve is installed on the positioning frame, the air inlet valve is communicated with the tube, a piston rod slidably penetrates through the top of the tube, the bottom end of the piston rod is fixedly connected to a piston, the piston is attached to the inner wall of the tube, the top end of the piston rod is fixedly connected to a hinge block and is hinged to a rocker arm through the hinge block, and the top end of the rocker arm is hinged to a turntable and is eccentrically arranged.

[0010] Preferably, a temperature sensor is installed on the outer wall of the lotion bottle, a liquid injection port is communicated and arranged at the top of the outer wall of the lotion bottle, the liquid injection port is sealed, and an infusion tube is communicated and installed at the bottom of the lotion bottle.

[0011] Preferably, the coating part includes a mounting frame, the mounting frame is of an L-shaped structure and is installed on the workbench, an L-shaped frame is fixedly connected to the mounting frame, a fence is fixedly connected to the top of the L-shaped frame, a support plate is fixedly connected to the top of the L-shaped frame, a first rotating rod is rotatably connected to the support plate, a first helical gear is fixedly sleeved on the first rotating rod, a second rotating rod is rotatably connected to the L-shaped frame, a second helical gear is fixedly sleeved on the second rotating rod, and the bottom end of the second rotating rod movably penetrates through the L-shaped frame and is eccentrically sleeved with a coating disc.

[0012] Preferably, the second helical gear is located between the inner walls of the enclosure, the second helical gear meshes with the first helical gear, and a sterile cotton is bonded to the bottom of the smearing disc.

[0013] Preferably, the control part includes a chassis, a second motor is installed on the top of the chassis, the second motor is a double-shaft motor, a first rotating shaft and a second rotating shaft are respectively and fixedly connected to the output shafts on both sides of the second motor, pulley wheels are sleeved on both the second rotating shaft and the first rotating rod, a transmission belt is connected between the two pulley wheels in a transmission manner, and a control panel is installed on one side of the outer wall of the chassis.

[0014] Preferably, the control panel is electrically connected to the first motor, the second motor, the temperature sensor and the electric push rod respectively, and the turntable is fixedly sleeved on the end of the first rotating shaft.

[0015] Preferably, the spreading part includes two support arms, both of the support arms are fixedly connected to the top of the L-shaped frame, a spreading plate is arranged between the two support arms, the spreading plate is of a U-shaped structure, two ear ends of the spreading plate are respectively rotatably connected to the two support arms, torsion springs are elastically connected between the two support arms and the two ear ends of the spreading plate, the plate surface of the spreading plate is of an arc-shaped structure, the material of the spreading plate is polymethyl methacrylate, a limiting arm is fixedly connected to one side of the L-shaped frame, and the spreading plate abuts against the limiting arm.

[0016] Preferably, pipe clamps are fixedly connected to both the L-shaped frame and the support plate, and there are six pipe clamps in total. The pipe clamps on the L-shaped frame and the support plate are arranged in alignment and are clamped with a liquid spraying nozzle. The other four pipe clamps are all located on the L-shaped frame and are perpendicular to the L-shaped frame. The movable end of the infusion tube sequentially penetrates through the four vertically arranged pipe clamps and is communicated with the liquid spraying nozzle.

[0017] (III) Beneficial effects Compared with the prior art, the present invention provides a neonatal incubator with constant temperature and humidity control, and has the following beneficial effects: 1. For the neonatal incubator with constant temperature and humidity control, moisturizing care is completed inside the incubator. By using the clean environment inside the incubator, it is possible to avoid bacterial contamination caused by the direct contact of the newborn with the outside air after leaving the incubator. Both the sterile cotton and the liquid spraying nozzle have been sterilized, and the smearing process does not require medical staff to directly contact the newborn, further reducing the risk of cross-infection.

[0018] 2. The neonatal incubator with constant temperature and humidity control adopts fully automatic spraying and smearing. Motor 2 drives the turntable and rocker arm, driving the piston rod to reciprocate, increasing the pressure inside the emulsion bottle, and making the moisturizing emulsion spray evenly from the liquid spray nozzle. At the same time, Motor 2 drives the first rotating rod and the first helical gear through the pulley and transmission belt, driving the second helical gear and the smearing disc to rotate eccentrically, and using the sterile cotton at the bottom to evenly smear the emulsion on the skin of the neonate. The whole process requires no manual intervention.

[0019] 3. The neonatal incubator with constant temperature and humidity control adopts real-time monitoring and intelligent control. The temperature sensor monitors the temperature inside the emulsion bottle in real time, and the data is fed back to the control panel to ensure that the emulsion temperature is appropriate, avoiding irritating the skin of the neonate. Each component (motor, electric push rod, sensor) is linked through the control panel to realize the automatic control of the moisturizing process, reducing the supervision time of medical staff.

[0020] 4. The neonatal incubator with constant temperature and humidity control adopts Motor 1 to drive the workbench to move horizontally, so that the liquid spray nozzle and the smearing disc cover the skin of the neonate. The opening plate of the opening part can automatically insert into the neonate's diaper under the action of the torsion spring, opening the blocked part, so that the moisturizing emulsion is accurately sprayed and smeared, ensuring that the skin covered by the diaper can also be cared for.

[0021] 5. The neonatal incubator with constant temperature and humidity control adopts intelligent adjustment to match the body shape of the neonate. By controlling Motor 1 and the electric push rod through the control panel, the height and horizontal position of the smearing disc can be adjusted to adapt to neonates of different body shapes. There is no need for medical staff to manually adjust, improving the nursing efficiency. Motor 1 drives the screw to rotate, driving the slider to move horizontally. Combined with the lifting function of the electric push rod, three-dimensional adjustment of the workbench is realized to ensure the accurate positioning of the smearing tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. is a schematic diagram of the overall structure of a neonatal incubator with constant temperature and humidity control proposed by the present invention; Figure 2 FIG. is a schematic diagram of the isolation board of a neonatal incubator with constant temperature and humidity control proposed by the present invention; Figure 3 FIG. is a schematic diagram of the adjustment part of a neonatal incubator with constant temperature and humidity control proposed by the present invention; Figure 4 FIG. is a connection diagram of the adjustment part, the supplement part and the smearing part of a neonatal incubator with constant temperature and humidity control proposed by the present invention; Figure 5 FIG. is a schematic diagram of the supplement part of a neonatal incubator with constant temperature and humidity control proposed by the present invention; Figure 6 FIG. is a connection diagram of the smearing part and the control part of a neonatal incubator with constant temperature and humidity control proposed by the present invention; Figure 7 Schematic diagram of the structure of a coating part of a neonatal incubator with constant temperature and humidity control proposed by the present invention; Figure 8 Bottom structure diagram of a coating tray and a spreading part of a neonatal incubator with constant temperature and humidity control proposed by the present invention.

[0023] In the figure: 1, infant incubator; 2, isolation board; 3, adjustment part; 31, base; 32, motor 1; 33, screw rod; 34, slider; 35, bracket; 36, electric push rod; 37, workbench; 4, supplement part; 41, bottle clip; 42, lotion bottle; 43, positioning frame; 44, tube; 45, intake valve; 46, piston rod; 47, rocker arm; 48, turntable; 49, temperature sensor; 410, liquid injection port; 5, coating part; 51, mounting frame; 52, L-shaped frame; 53, enclosure; 54, support plate; 55, rotating rod 1; 56, helical gear 1; 57, rotating rod 2; 58, helical gear 2; 59, coating tray; 6, control part; 61, chassis; 62, motor 2; 63, rotating shaft 1; 64, rotating shaft 2; 65, pulley; 66, transmission belt; 67, control panel; 7, spreading part; 71, support arm; 72, spreading plate; 73, limiting arm; 8, tube clip; 9, liquid spraying nozzle. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figure 1-8 , the present invention provides a technical solution: a neonatal incubator with constant temperature and humidity control, including an infant incubator 1, which is an existing incubator with constant temperature and humidity. In this case, the isolation board 2 is installed in the infant incubator 1. The middle of the isolation board 2 is made of plexiglass, which can ensure that the light covers and irradiates the back of the newborn from below. In this case, the adjustment part 3 is installed on the isolation board 2 and is used to adjust the height and horizontal position of the coating tool. In this case, the supplement part 4 is installed on the adjustment part 3 and is used to spray moisturizing lotion on the newborn's skin when getting out of the incubator. In this case, the coating part 5 is installed on the adjustment part 3 and is used to apply the moisturizing lotion on the newborn's skin. In this case, the control part 6 is installed on the coating part 5 and is used to synchronously control the spraying and application of the moisturizing lotion. In this case, the spreading part 7 is installed on the coating part 5 and is used to automatically spread the newborn's diaper to care for the blocked skin.

[0026] In the present invention, the adjustment part 3 of this case includes a base 31, the base 31 is fixedly connected to one side of the top of the isolation board 2, a machine slot and an adjustment slot are opened on the base 31, a first motor 32 is installed on the inner wall of the machine slot, the output shaft of the first motor 32 is fixedly connected to a screw rod 33, the screw rod 33 is rotatably connected to the inner wall of the adjustment slot, a slider 34 is sleeved on the outer wall of the screw rod 33 in a threaded manner, the slider 34 is slidably connected in the adjustment slot, a support 35 is fixedly connected to the top of the slider 34, a push rod 36 is installed on the top inner wall of the support 35, the outer wall of the top of the support 35 is attached to a workbench 37, and the inner rod of the push rod 36 slidably penetrates through the support 35 and is fixedly connected to the workbench 37.

[0027] The workbench 37 of this case is of an L-shaped structure. The supplement part 4 includes a bottle clip 41, the bottle clip 41 is installed on the workbench 37, a lotion bottle 42 is installed on the inner wall of the bottle clip 41, a positioning frame 43 is fixedly connected to the top of the bottle clip 41, a tube 44 is fixedly penetrated through the middle of the positioning frame 43, the tube 44 is fixedly connected and communicated with the top of the lotion bottle 42, an air inlet valve 45 is installed on the positioning frame 43, the air inlet valve 45 is communicated with the tube 44, a piston rod 46 slidably penetrates through the top of the tube 44, the bottom end of the piston rod 46 is fixedly connected to a piston, the piston fits on the inner wall of the tube 44, the top end of the piston rod 46 is fixedly connected to a hinge block and is hinged to a rocker arm 47 through the hinge block, the top end of the rocker arm 47 is hinged to a turntable 48 and is eccentrically arranged, a temperature sensor 49 is installed on the outer wall of the lotion bottle 42 for monitoring the temperature of the lotion in the bottle in real time, a liquid injection port 410 is communicated and arranged on the top of the outer wall of the lotion bottle 42, the liquid injection port 410 is sealed, and the moisturizing lotion can be supplemented through the liquid injection port 410 by pulling out the sealing plug. A liquid infusion tube is connected and installed at the bottom of the lotion bottle 42.

[0028] In this embodiment, the smearing part 5 of this case includes a mounting frame 51, the mounting frame 51 is of an L-shaped structure and is installed on the workbench 37, an L-shaped frame 52 is fixedly connected to the mounting frame 51, a fence 53 is fixedly connected to the top of the L-shaped frame 52, a support plate 54 is fixedly connected to the top of the L-shaped frame 52, a first rotating rod 55 is rotatably connected to the support plate 54, a first helical gear 56 is fixedly sleeved on the first rotating rod 55, a second rotating rod 57 is rotatably connected to the L-shaped frame 52, a second helical gear 58 is fixedly sleeved on the second rotating rod 57, the bottom end of the second rotating rod 57 movably penetrates through the L-shaped frame 52 and is eccentrically sleeved with a smearing disc 59, the second helical gear 58 is located between the inner walls of the fence 53, the second helical gear 58 meshes with the first helical gear 56, and a sterile cotton is adhered to the bottom of the smearing disc 59. After being sterilized, its adsorption property is very strong and it can fully absorb the lotion and accurately smear the lotion on the parts of the baby that need care.

[0029] It should be noted that the control unit 6 in this case includes a chassis 61. A second motor 62 is installed on the top of the chassis 61. The second motor 62 is a double-shaft motor. A first rotating shaft 63 and a second rotating shaft 64 are respectively and fixedly connected to the output shafts on both sides of the second motor 62. Pulley 65 is sleeved on both the second rotating shaft 64 and the first rotating rod 55. A transmission belt 66 is connected between the two pulleys 65 in a transmission manner. A control panel 67 is installed on one side of the outer wall of the chassis 61. Medical staff can perform operations such as setting on the control panel 67 through the operation hole on the outer glass of the infant incubator 1. The control panel 67 is electrically connected to the first motor 32 and the second motor 62 respectively. The control panel 67 is electrically connected to the temperature sensor 49. The control panel 67 is electrically connected to the electric push rod 36. The turntable 48 is fixedly sleeved on the end of the first rotating shaft 63.

[0030] It should be explained that the spreading part 7 in this case includes two support arms 71. Both of the two support arms 71 are fixedly connected to the top of the L-shaped frame 52. A spreading plate 72 is arranged between the two support arms 71. The spreading plate 72 is of a U-shaped structure. The two ear ends of the spreading plate 72 are respectively rotatably connected to the two support arms 71. A torsion spring is elastically connected between the two support arms 71 and the two ear ends of the spreading plate 72. The plate surface of the spreading plate 72 is of an arc surface structure. The material of the spreading plate 72 is polymethyl methacrylate, which has high transparency, beautiful appearance. After fine grinding and processing, the surface is smooth and flat, and the edges are round, which can effectively avoid scratching the baby's skin. A limiting arm 73 is fixedly connected to one side of the L-shaped frame 52. The spreading plate 72 abuts against the limiting arm 73. Pipe clamps 8 are fixedly connected to both the L-shaped frame 52 and the support plate 54. There are a total of six pipe clamps 8. The pipe clamps 8 on the L-shaped frame 52 and the support plate 54 are arranged in alignment and are clamped with a liquid spraying nozzle 9. The other four pipe clamps 8 are all located on the L-shaped frame 52 and are perpendicular to the L-shaped frame 52. The movable end of the infusion tube sequentially passes through the four vertically arranged pipe clamps 8 and is communicated with the liquid spraying nozzle 9.

[0031] Working principle: After the neonatal constant temperature and humidity nursing operation is completed and ready to leave the box, the control panel 67 drives the first motor 32 to drive the screw 33 to rotate, so that the slider 34 slides along the adjustment groove and drives the bracket 35 to move. At the same time, the electric push rod 36 is adjusted to push the workbench 37 to change the height, so as to match the body shape of the newborn in the current infant incubator 1, so that the smearing disc 59 can be suspended above the chest of the newborn.

[0032] By turning on the second motor 62, the first rotating shaft 63 drives the turntable 48 to rotate. The swing arm 47 drives the piston rod 46 to move vertically in a reciprocating manner, thereby continuously injecting gas into the tube 44 through the piston, and then continuously increasing the pressure inside the emulsion bottle 42, so that the moisturizing emulsion flows from the infusion tube and sprays out from the liquid spraying nozzle 9. The moisturizing emulsion falls on the skin of the newborn. Through the synchronous rotation of the second rotating shaft 64, the two belt pulleys 65 drive the first helical gear 56 to rotate synchronously under the drive of the transmission belt 66. The diameter of the first helical gear 56 is smaller than that of the second helical gear 58, and then it can ensure that the replenishing part 4 releases the moisturizing emulsion through rapid pressure increase. At the same time, the application part 5 slowly drives the application disc 59 to rotate eccentrically, so that the sterile cotton absorbs the moisturizing emulsion and evenly spreads and applies it on the skin of the newborn, thereby performing automatic moisturizing work without human intervention, reducing the management pressure of medical staff, being able to directly perform moisturizing work inside the incubator, enhancing the isolation effect between the skin of the newborn and the air when leaving the incubator, and reducing skin damage caused by the excessive difference between the internal environment of the incubator and the external environment when the newborn leaves the incubator.

[0033] When applying to the skin of the newborn, the first motor 32 can be operated to drive the workbench 37 to move horizontally, so that the moisturizing emulsion covers the whole body of the newborn. When moving on the skin of the newborn wearing a diaper, the spreading plate 72 will slide along the skin of the newborn. The constant temperature inside the incubator can ensure the temperature of the moisturizing emulsion and the spreading plate 72, and will not cause the newborn to have a strange feeling and discomfort. After the spreading plate 72 moves, it contacts the diaper through the arc surface and inserts into the diaper from the waist of the newborn to spread it. At the same time, the moisturizing emulsion will be sprayed into the lower abdomen blocked by the diaper, and the sterile cotton follows the application disc 59 to apply to the skin of the lower abdomen, further improving the moisturizing efficiency and reducing the supervision burden of medical staff.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A neonatal incubator with constant temperature and humidity control, characterized in that, Comprising: An infant incubator (1); A partition board (2), installed inside the infant incubator (1); An adjusting part (3), installed on the partition board (2), for adjusting the height and horizontal position of the smearing tool; A supplementing part (4), installed on the adjusting part (3), for spraying a moisturizing lotion on the skin of a newborn when getting out of the incubator; A smearing part (5), installed on the adjusting part (3), for smearing the moisturizing lotion on the skin of a newborn; A control part (6), installed on the smearing part (5), for synchronously controlling the spraying and smearing of the moisturizing lotion; A spreading part (7), installed on the smearing part (5), for automatically spreading the diaper of a newborn to care for the blocked skin.

2. The thermo-hygromatic controlled neonatal incubator according to claim 1, wherein: The adjusting part (3) includes a base (31), the base (31) is fixedly connected to one side of the top of the partition board (2), a machine slot and an adjusting slot are opened on the base (31), a first motor (32) is installed on the inner wall of the machine slot, the output shaft of the first motor (32) is fixedly connected to a screw rod (33), the screw rod (33) is rotatably connected to the inner wall of the adjusting slot, a slider (34) is sleeved on the outer wall of the screw rod (33) in a threaded manner, the slider (34) is slidably connected in the adjusting slot, the top of the slider (34) is fixedly connected to a bracket (35), a push rod (36) is installed on the top inner wall of the bracket (35), the outer wall top of the bracket (35) is attached to a workbench (37), and the inner rod of the push rod (36) slidably penetrates through the bracket (35) and is fixedly connected to the workbench (37).

3. The neonatal incubator with constant temperature and humidity control according to claim 2, characterized in that: The workbench (37) is of an L-shaped structure, the supplementing part (4) includes a bottle clip (41), the bottle clip (41) is installed on the workbench (37), a lotion bottle (42) is installed on the inner wall of the bottle clip (41), a positioning frame (43) is fixedly connected to the top of the bottle clip (41), a tube (44) is fixedly penetrated through the middle of the positioning frame (43), the tube (44) is fixed and communicated with the top of the lotion bottle (42), an air inlet valve (45) is installed on the positioning frame (43), the air inlet valve (45) is communicated with the tube (44), a piston rod (46) slidably penetrates through the top of the tube (44), the bottom end of the piston rod (46) is fixedly connected to a piston, the piston is attached to the inner wall of the tube (44), the top end of the piston rod (46) is fixedly connected to a hinge block and is hinged to a rocker arm (47) through the hinge block, and the top end of the rocker arm (47) is hinged to a turntable (48) and is eccentrically arranged.

4. A neonatal incubator with constant temperature and humidity control according to claim 3, characterized in that: A temperature sensor (49) is installed on the outer wall of the lotion bottle (42), a liquid injection port (410) is communicated and arranged at the top of the outer wall of the lotion bottle (42), the liquid injection port (410) is hermetically arranged, and an infusion tube is communicated and installed at the bottom of the lotion bottle (42).

5. A neonatal incubator with constant temperature and humidity control according to claim 4, characterized in that: The smearing part (5) includes a mounting frame (51). The mounting frame (51) is of an L-shaped structure and is mounted on the workbench (37). An L-shaped frame (52) is fixedly connected to the mounting frame (51). A retaining wall (53) is fixedly connected to the top of the L-shaped frame (52). A support plate (54) is fixedly connected to the top of the L-shaped frame (52). A first rotating rod (55) is rotatably connected to the support plate (54). A first helical gear (56) is fixedly sleeved on the first rotating rod (55). A second rotating rod (57) is rotatably connected to the L-shaped frame (52). A second helical gear (58) is fixedly sleeved on the second rotating rod (57). The bottom end of the second rotating rod (57) movably penetrates through the L-shaped frame (52) and is eccentrically sleeved with a smearing disc (59).

6. A neonatal incubator with constant temperature and humidity control according to claim 5, characterized in that: The second helical gear (58) is located between the inner walls of the retaining wall (53). The second helical gear (58) meshes with the first helical gear (56). A sterile cotton is adhered to the bottom of the smearing disc (59).

7. A neonatal incubator with constant temperature and humidity control according to claim 6, characterized in that: The control part (6) includes a chassis (61). A second motor (62) is mounted on the top of the chassis (61). The second motor (62) is a double-shaft motor. A first rotating shaft (63) and a second rotating shaft (64) are respectively fixedly connected to the output shafts on both sides of the second motor (62). Pulley wheels (65) are sleeved on both the second rotating shaft (64) and the first rotating rod (55). A transmission belt (66) is connected in transmission between the two pulley wheels (65). A control panel (67) is mounted on one side of the outer wall of the chassis (61).

8. The thermostatic and humidity-controlled neonatal incubator according to claim 7, wherein: The control panel (67) is electrically connected to the first motor (32) and the second motor (62) respectively. The control panel (67) is electrically connected to the temperature sensor (49). The control panel (67) is electrically connected to the electric push rod (36). The turntable (48) is fixedly sleeved on the end of the first rotating shaft (63).

9. A neonatal incubator with constant temperature and humidity control according to claim 8, characterized in that: The spreading part (7) includes two support arms (71). Both of the two support arms (71) are fixedly connected to the top of the L-shaped frame (52). A spreading plate (72) is arranged between the two support arms (71). The spreading plate (72) is of a U-shaped structure. The two ear ends of the spreading plate (72) are respectively rotatably connected to the two support arms (71). Torsion springs are also elastically connected between the two support arms (71) and the two ear ends of the spreading plate (72). The plate surface of the spreading plate (72) is of an arc-shaped structure. The material of the spreading plate (72) is polymethyl methacrylate. A limiting arm (73) is fixedly connected to one side of the L-shaped frame (52). The spreading plate (72) abuts against the limiting arm (73).

10. A neonatal incubator with constant temperature and humidity control according to claim 9, characterized in that: Pipe clamps (8) are fixedly connected to both the L-shaped frame (52) and the support plate (54). The number of the pipe clamps (8) is six in total. The pipe clamps (8) on the L-shaped frame (52) and the support plate (54) are arranged in alignment and are clamped with a liquid spraying nozzle (9). The other four pipe clamps (8) are all located on the L-shaped frame (52) and are perpendicular to the L-shaped frame (52). The movable end of the infusion tube sequentially penetrates through the four perpendicularly arranged pipe clamps (8) and is communicated with the liquid spraying nozzle (9).

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