Newborn incubator with height-adjustable head

Abstract

The utility model discloses a newborn incubator with a height-adjustable head. The newborn incubator comprises a base, an angle observation mechanism and a protection mechanism, a support is placed in the base, the upper end of the support is fixedly connected with a body bed board, the left end of the body bed board is rotationally connected with a head bed board through a first pin shaft, an angle adjusting mechanism is arranged at the lower end of the left end of the support, and the upper end of the angle adjusting mechanism is rotationally connected with the lower surface of the head bed board through a first rotating seat; the angle observation mechanism comprises a first joint ruler, an angle sensor and a second joint ruler, the front side face of the head bed board is connected with the second joint ruler through a bolt, the left end of the front side face of the body bed board is connected with the first joint ruler through a bolt, and a disc is arranged at the left end of the first joint ruler. By means of the baby crib capable of being automatically adjusted in a visualized mode, medical staff can conveniently feed or nurse newborn babies, and the baby crib is safer and easier to use.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a neonatal incubator with an adjustable head height. Background Art

[0002] Infant incubators, also known as incubators by some parents, are modern advanced medical equipment necessary for treating critically ill newborns, especially premature infants. This incubator uses scientific methods to simulate the environment of the fetus in the womb, creating a constant temperature, constant humidity, and noise-free development space for newborns. Moreover, because it is isolated from the outside world, there is less bacterial infection, which can keep the condition and body temperature of the child stable, thereby improving the survival rate of premature infants and critically ill children.

[0003] Many diseases of newborns require raising the head of the bed to a certain height. The head of the bed also needs to be raised after eating or feeding. However, current incubators do not have protractors and rely entirely on personal feeling. Excessive adjustment may cause discomfort or other problems to the baby. For this reason, we propose a neonatal incubator with an adjustable head height. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a neonatal incubator with an adjustable head height. Through the visual automatic adjustment of the crib, it is convenient for medical staff to feed or breastfeed the newborn baby. The use is safer and simpler, and the problems in the background technology can be effectively solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a neonatal incubator with adjustable head height, comprising a base, an angle observation mechanism and a protection mechanism;

[0006] Base: A bracket is placed inside the base, the upper end of the bracket is fixedly connected to the body bed board, the left end of the body bed board is rotatably connected to the head bed board through a pin shaft, and the lower end of the left end of the bracket is provided with an angle adjustment mechanism, and the upper end of the angle adjustment mechanism is rotatably connected to the lower surface of the head bed board through a rotating seat;

[0007] Angle observation mechanism: It includes joint ruler 1, angle sensor and joint ruler 2. The front side of the head bed board is connected to joint ruler 2 by bolts, and the left end of the front side of the body bed board is connected to joint ruler 1 by bolts. A disc is provided at the left end of joint ruler 1, and the front side of the disc is fixedly connected to the angle sensor. The detection axis of the angle sensor is fixedly connected to the right end of joint ruler 2.

[0008] Protection mechanism: It is arranged at the upper end of the base;

[0009] Among them: it also includes a single-chip microcomputer, which is arranged on the front side of the base, the input end of the single-chip microcomputer is electrically connected to the external power supply, the angle sensor is bidirectionally electrically connected to the single-chip microcomputer, and the baby crib can be visually and automatically adjusted to facilitate medical staff to feed or breastfeed newborn babies, which is safer and simpler to use.

[0010] Furthermore, the angle observation mechanism also includes scale lines and observation lines. The joint ruler 2 and the joint ruler 1 are both transparent plastic joint rulers. The front side of the disc is provided with scale lines symmetrically distributed up and down. The middle of the front side of the joint ruler 1 is provided with an observation line. The initial position of the observation line is aligned with the 0° scale of the scale line. The angle is displayed by a mechanical method, which is convenient for comparison with the angle displayed on the display screen.

[0011] Furthermore, the angle adjustment mechanism includes a motor, a screw rod, a slider, a connecting rod, a sliding column and a fixed block. The lower end of the left side of the bracket is provided with a fixed block symmetrically distributed on the left and right. A sliding column symmetrically distributed front and back is fixedly connected between the two fixed blocks. A screw rod is rotatably connected between the two fixed blocks. The screw rod is located in the middle of the two sliding columns. A slider is slidably connected between the two sliding columns. The outer side of the screw rod is threadedly connected to the middle of the slider. The upper end of the slider is rotatably connected to the connecting rod through a pin shaft 2. The upper end of the connecting rod is rotatably connected to the lower surface of the head bed board through a rotating seat 1. The right side surface of the fixed block on the right is fixedly connected to the motor, the output shaft of the motor is fixedly connected to the right end of the screw rod, and the input end of the motor is electrically connected to the output end of the single-chip microcomputer to realize automatic adjustment of the head bed board.

[0012] Furthermore, the protective mechanism includes a protective cover, a latch, a side door, a side window cover and a locking assembly. The edge of the upper end of the base is fixedly connected to the protective cover, the bracket, the body bed board and the head bed board are all located inside the whole composed of the protective cover and the base, the front side of the protective cover is hinged with a side door through a hinge, the side door and the rear wall of the protective cover are both provided with side windows symmetrically distributed on the left and right, the front side of the side door and the rear wall of the protective cover are both rotatably connected with side window covers symmetrically distributed on the left and right through a rotating seat, the side window covers are respectively located on the outsides of the front and rear adjacent side windows, the front side of the side door and the rear wall of the protective cover are both provided with latch seats symmetrically distributed on the left and right, the side window cover and the adjacent latch seats are connected by latches, and locking assemblies symmetrically distributed on the left and right are arranged between the upper end of the front side of the side door and the protective cover, which is convenient for caring for infants and reducing the contact between infants and the outside.

[0013] Furthermore, the locking assembly includes a knob, a protrusion, a magnetic strip and an auxiliary strip. The front side surface of the side door is rotatably connected to a knob that is symmetrically distributed on the left and right. The outer arc surface of the knob is provided with symmetrically distributed auxiliary strips. The left and right ends of the front side surface of the protective cover are provided with protrusions. The sides where the protrusions and the left and right adjacent auxiliary strips are fitted are bonded with magnetic strips. The two magnetic strips located between the protrusions and the left and right adjacent auxiliary strips are adsorbed on each other to achieve self-locking of the side door.

[0014] Furthermore, the upper surface of the head bed board is rotatably connected to a buffer board one via a rotating seat three, and the front end of the upper surface of the body bed board is rotatably connected to a buffer board two via a rotating seat four. The buffer board two is located at the upper end of the buffer board one to buffer the angle between the head bed board and the body bed board.

[0015] Furthermore, a display screen is provided on the front side of the base, and an input end of the display screen is electrically connected to an output end of the single-chip microcomputer to display the rotation angle of the head bed board.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the neonatal incubator with adjustable head height has the following advantages:

[0017] When the baby needs to be fed or breastfed, the latch is removed, the side window cover is opened, the rotation angle is set by the single chip microcomputer, the single chip microcomputer controls the motor to start, the output shaft of the motor drives the screw rod to rotate, the screw rod drives the slider to slide to the left between the two sliding posts, the lower end of the connecting rod moves, the upper end of the connecting rod rotates clockwise, the head bed board is pushed to rotate clockwise, the joint ruler 2 rotates synchronously, the right end of the joint ruler 2 drives the detection shaft of the angle sensor to rotate, the angle sensor sends the detected rotation angle data to the single chip microcomputer, the single chip microcomputer sends the rotation angle information to the display screen, the display screen shows the specific rotation angle, and the rotation of the joint ruler 2 drives the display screen to rotate. The observation line rotates, and the angle of the observation line is aligned with the scale line. The angle corresponding to the observation line is read by naked eyes and compared with the angle displayed on the display screen to avoid malfunction of the automatic adjustment function. At the same time, when the head bed board rotates clockwise, it drives the buffer plate 1 to slide, and the buffer plate 1 pushes the buffer plate 2 to rotate clockwise. The angles of the head bed board, buffer plate 1 and buffer plate 2 relative to the body bed board become smaller in turn, and the angle transition between the head bed board and the body bed board is smoother, making the baby more comfortable when feeding. Medical staff only need to input the rotation angle, and the single-chip microcomputer controls the head bed board to automatically adjust the angle, which makes feeding the baby safer and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is an enlarged structural diagram of the utility model at A;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0022] Figure 5 This is an enlarged structural diagram of point B of the utility model.

[0023] In the figure: 1 base, 2 angle observation mechanism, 21 joint ruler 1, 22 scale line, 23 angle sensor, 24 joint ruler 2, 25 observation line, 3 protection mechanism, 31 protection cover, 32 latch, 33 side door, 34 side window cover, 35 locking assembly, 351 knob, 352 bump, 353 magnetic strip, 354 auxiliary strip, 4 head bed board, 5 body bed board, 6 buffer plate 1, 7 buffer plate 2, 8 bracket, 9 angle adjustment mechanism, 91 motor, 92 screw rod, 93 slider, 94 connecting rod, 95 slide column, 96 fixed block, 10 single chip microcomputer, 11 display screen. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , This embodiment provides a technical solution: a neonatal incubator with an adjustable head height, comprising a base 1, an angle observation mechanism 2 and a protection mechanism 3;

[0026] Base 1: A bracket 8 is placed inside the base 1, and the upper end of the bracket 8 is fixedly connected to the body bed board 5, and the left end of the body bed board 5 is rotatably connected to the head bed board 4 through a pin shaft 1. The lower end of the left end of the bracket 8 is provided with an angle adjustment mechanism 9, and the upper end of the angle adjustment mechanism 9 is rotatably connected to the lower surface of the head bed board 4 through a rotating seat 1, and the upper surface of the head bed board 4 is rotatably connected to a buffer plate 1 6 through a rotating seat 3, and the front end of the upper surface of the body bed board 5 is rotatably connected to a buffer plate 2 7 through a rotating seat 4, and the buffer plate 2 7 is located at the upper end of the buffer plate 1 6;

[0027] The angle adjustment mechanism 9 includes a motor 91, a screw rod 92, a slider 93, a connecting rod 94, a sliding column 95 and a fixed block 96. The lower end of the left side of the bracket 8 is provided with a fixed block 96 symmetrically distributed on the left and right. The sliding column 95 symmetrically distributed front and back is fixedly connected between the two fixed blocks 96. The screw rod 92 is rotatably connected between the two fixed blocks 96. The screw rod 92 is located in the middle of the two sliding columns 95. The slider 93 is slidably connected between the two sliding columns 95. The outer side of the screw rod 92 is threadedly connected to the middle of the slider 93. The upper end of the slider 93 is rotatably connected to the connecting rod 94 through a pin shaft 2. The upper end of the connecting rod 94 is rotatably connected to the lower surface of the head bed board 4 through a rotating seat 1. The right side surface of the fixed block 96 on the right side is fixedly connected to the motor 91. The output shaft of the motor 91 is fixedly connected to the right end of the screw rod 92. The input end of the motor 91 is electrically connected to the output end of the single-chip microcomputer 10.

[0028] Angle observation mechanism 2: It includes a joint ruler 1 21, an angle sensor 23 and a joint ruler 24. The front side of the head bed board 4 is connected to the joint ruler 24 by bolts. The left end of the front side of the body bed board 5 is connected to the joint ruler 1 21 by bolts. A disc is provided at the left end of the joint ruler 1 21. The front side of the disc is fixedly connected to the angle sensor 23. The detection axis of the angle sensor 23 is fixedly connected to the right end of the joint ruler 24. The angle observation mechanism 2 also includes a scale line 22 and an observation line 25. The joint ruler 24 and the joint ruler 1 21 are both transparent plastic joint rulers. The front side of the disc is provided with scale lines 22 symmetrically distributed up and down. The middle part of the front side of the joint ruler 1 21 is provided with an observation line 25. The initial position of the observation line 25 is aligned with the 0° scale of the scale line 22. The detection axis of the angle sensor 23, the detection axis of the angle sensor 23, the right end connecting end of the joint ruler 24 and the central axis of the pin shaft 1 of the rotation point of the body bed board 5 and the head bed board 4 coincide.

[0029] Protection mechanism 3: It is arranged at the upper end of the base 1. The protection mechanism 3 includes a protection cover 31, a latch 32, a side door 33, a side window cover 34 and a locking assembly 35. The edge of the upper end of the base 1 is fixedly connected with the protection cover 31. The bracket 8, the body bed board 5 and the head bed board 4 are all located inside the integral body composed of the protection cover 31 and the base 1. The front side of the protection cover 31 is hinged with the side door 33 through a hinge. The side door 33 and the rear wall of the protection cover 31 are both provided with side windows symmetrically distributed on the left and right. The front side of the side door 33 and the rear wall of the protection cover 31 are both rotatably connected with the side window covers 34 symmetrically distributed on the left and right through the rotating seat 2. The side window covers 34 are respectively located on the outer sides of the front and rear adjacent side windows. The front side of the side door 33 and the rear wall of the protection cover 31 are both provided with left and right side windows. The latch seats are symmetrically distributed, and the side window cover 34 and the adjacent latch seats are connected by latches 32. A locking assembly 35 symmetrically distributed on the left and right is arranged between the upper end of the front side of the side door 33 and the protective cover 31. The locking assembly 35 includes a knob 351, a protrusion 352, a magnetic strip 353 and an auxiliary strip 354. The front side of the side door 33 is rotatably connected with a knob 351 symmetrically distributed on the left and right. The outer arc surface of the knob 351 is provided with auxiliary strips 354 symmetrically distributed. Protrusions 352 are provided on the left and right ends of the front side of the protective cover 31. The sides where the protrusion 352 and the auxiliary strips 354 adjacent to the left and right are bonded are bonded with magnetic strips 353. The two magnetic strips 353 located between the protrusion 352 and the auxiliary strips 354 adjacent to the left and right are adsorbed on each other.

[0030] Among them: it also includes a single-chip microcomputer 10, which is arranged on the front side of the base 1, the input end of the single-chip microcomputer 10 is electrically connected to the external power supply, the angle sensor 23 is bidirectionally electrically connected to the single-chip microcomputer 10, and a display screen 11 is arranged on the front side of the base 1, and the input end of the display screen 11 is electrically connected to the output end of the single-chip microcomputer 10.

[0031] The working principle of the neonatal incubator with adjustable head height provided by the utility model is as follows: the medical equipment needed for the neonatal incubator is loaded into the interior of the neonatal incubator. When using the neonatal incubator, first turn the knob 351, the auxiliary strip 354 turns to leave the adjacent protrusion 352, open the side door 33, and after the baby bed is laid, put the baby into the protective cover 31, close the side door 33, and the two magnetic strips 353 located between the protrusion 352 and the auxiliary strips 354 adjacent to the left and right are attracted to each other to realize the self-locking of the side door 33. When feeding or feeding the baby, the latch 32 is removed, the side window cover 34 is opened, the rotation angle is set by the single chip microcomputer 10, the single chip microcomputer 10 controls the motor 91 to start, the output shaft of the motor 91 drives the screw rod 92 to rotate, the screw rod 92 drives the slider 93 to slide to the left between the two slide posts 95, the lower end of the connecting rod 94 moves, the upper end of the connecting rod 94 rotates clockwise, the head bed plate 4 is pushed to rotate clockwise, the joint ruler 24 rotates synchronously, and the detection axis of the angle sensor 23, the detection axis of the angle sensor 23 and the right end of the joint ruler 24 are connected to each other. The pin axis of the rotation point of the body bed board 5 and the head bed board 4 coincides with the detection axis of the angle sensor 23, the detection axis of the angle sensor 23 coincides with the right end connecting end of the joint ruler 24 and the pin axis of the rotation point of the body bed board 5 and the head bed board 4, the right end of the joint ruler 24 drives the detection axis of the angle sensor 23 to rotate, the angle sensor 23 sends the detected rotation angle data to the single chip microcomputer 10, the single chip microcomputer 10 sends the rotation angle information to the display screen 11, the display screen 11 displays the specific rotation angle, the joint ruler 24 rotates The movement drives the observation line 25 to rotate, and the angle of the observation line 25 is aligned with the scale line 22. The angle corresponding to the observation line 25 is read by naked eyes and compared with the angle displayed on the display screen 11 to avoid malfunction of the automatic adjustment function. At the same time, when the head bed board 4 rotates clockwise, the buffer plate 6 is driven to slide, and the buffer plate 6 pushes the buffer plate 2 7 to rotate clockwise. The angles of the head bed board 4, the buffer plate 1 6 and the buffer plate 2 7 relative to the body bed board 5 become smaller in turn, and the angle transition between the head bed board 4 and the body bed board 5 is smoother, making the baby more comfortable when feeding.

[0032] It is worth noting that the single chip microcomputer 10 disclosed in the above embodiment can use STM32F103C8T6, the angle sensor 23 can use WDD51D4 angle sensor, and the motor 91 can use IS14P-02 stepper motor. The single chip microcomputer 10 controls the angle sensor 23 and the motor 91 using methods commonly used in the prior art.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A neonatal incubator with an adjustable head height, characterized in that: It comprises a base (1), an angle observation mechanism (2) and a protection mechanism (3); Base (1): A bracket (8) is placed inside the base (1), the upper end of the bracket (8) is fixedly connected to the body bed board (5), the left end of the body bed board (5) is rotatably connected to the head bed board (4) through a pin, and the lower end of the left end of the bracket (8) is provided with an angle adjustment mechanism (9), and the upper end of the angle adjustment mechanism (9) is rotatably connected to the lower surface of the head bed board (4) through a rotating seat; An angle observation mechanism (2): it comprises a joint ruler 1 (21), an angle sensor (23) and a joint ruler 2 (24); the front side of the head bed board (4) is connected to the joint ruler 2 (24) by bolts; the left end of the front side of the body bed board (5) is connected to the joint ruler 1 (21) by bolts; a disc is provided at the left end of the joint ruler 1 (21); the front side of the disc is fixedly connected to the angle sensor (23); the detection axis of the angle sensor (23) is fixedly connected to the right end of the joint ruler 2 (24); A protection mechanism (3) is arranged at the upper end of the base (1); The invention also includes a single chip microcomputer (10), wherein the single chip microcomputer (10) is arranged on the front side of the base (1), an input end of the single chip microcomputer (10) is electrically connected to an external power supply, and the angle sensor (23) is bidirectionally electrically connected to the single chip microcomputer (10).

2. A neonatal incubator with adjustable head height according to claim 1, characterized in that: The angle observation mechanism (2) further comprises a scale line (22) and an observation line (25); the joint ruler 2 (24) and the joint ruler 1 (21) are both transparent plastic joint rulers; the front side surface of the disk is provided with scale lines (22) symmetrically distributed up and down; the middle part of the front side surface of the joint ruler 1 (21) is provided with an observation line (25); the initial position of the observation line (25) is aligned with the 0° scale of the scale line (22).

3. A neonatal incubator with adjustable head height according to claim 1, characterized in that: The angle adjustment mechanism (9) comprises a motor (91), a screw rod (92), a slider (93), a connecting rod (94), a sliding column (95) and a fixed block (96). The lower end of the left side of the bracket (8) is provided with a fixed block (96) symmetrically distributed left and right. The sliding columns (95) symmetrically distributed front and back are fixedly connected between the two fixed blocks (96). The screw rod (92) is rotatably connected between the two fixed blocks (96). The screw rod (92) is located in the middle of the two sliding columns (95). A slider (93) is slidably connected, the outer side of the screw rod (92) is threadedly connected to the middle part of the slider (93), the upper end of the slider (93) is rotatably connected to a connecting rod (94) through a second pin shaft, the upper end of the connecting rod (94) is rotatably connected to the lower surface of the head bed plate (4) through a rotating seat 1, the right side surface of the right fixed block (96) is fixedly connected to a motor (91), the output shaft of the motor (91) is fixedly connected to the right end of the screw rod (92), and the input end of the motor (91) is electrically connected to the output end of the single chip computer (10).

4. A neonatal incubator with adjustable head height according to claim 1, characterized in that: The protective mechanism (3) comprises a protective cover (31), a latch (32), a side door (33), a side window cover (34) and a locking assembly (35); the edge of the upper end of the base (1) is fixedly connected to the protective cover (31); the bracket (8), the body bed board (5) and the head bed board (4) are all located inside the integral body formed by the protective cover (31) and the base (1); the front side of the protective cover (31) is hingedly connected to the side door (33) through a hinge; the side door (33) and the rear wall of the protective cover (31) are both provided with side openings symmetrically distributed on the left and right. The front side of the side door (33) and the rear wall of the protective cover (31) are rotatably connected to the side window covers (34) which are symmetrically distributed on the left and right sides through the rotating seat 2. The side window covers (34) are respectively located on the outer sides of the front and rear adjacent side windows. The front side of the side door (33) and the rear wall of the protective cover (31) are provided with latch seats which are symmetrically distributed on the left and right sides. The side window covers (34) and the adjacent latch seats are connected by latches (32). The upper end of the front side of the side door (33) and the protective cover (31) are provided with locking components (35) which are symmetrically distributed on the left and right sides.

5. A neonatal incubator with adjustable head height according to claim 4, characterized in that: The locking assembly (35) comprises a knob (351), a protrusion (352), a magnetic strip (353) and an auxiliary strip (354); the front side surface of the side door (33) is rotatably connected to the knob (351) which is symmetrically distributed on the left and right sides; the outer arc surface of the knob (351) is provided with auxiliary strips (354) which are symmetrically distributed; protrusions (352) are provided at both left and right ends of the front side surface of the protective cover (31); the sides where the protrusion (352) and the auxiliary strips (354) adjacent to the left and right sides are bonded are both bonded with magnetic strips (353); and the two magnetic strips (353) located between the protrusion (352) and the auxiliary strips (354) adjacent to the left and right sides are mutually attracted.

6. A neonatal incubator with adjustable head height according to claim 1, characterized in that: The upper surface of the head bed board (4) is rotatably connected to a buffer board (6) via a rotating seat (3), and the front end of the upper surface of the body bed board (5) is rotatably connected to a buffer board (7) via a rotating seat (4), and the buffer board (7) is located at the upper end of the buffer board (6).

7. A neonatal incubator with adjustable head height according to claim 1, characterized in that: A display screen (11) is provided on the front side of the base (1), and an input end of the display screen (11) is electrically connected to an output end of the single-chip computer (10).

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