Nursing bed capable of accurately adjusting lying angle of infant

Abstract

The utility model relates to the technical field of neonatal nursing equipment, and discloses a nursing bed capable of accurately adjusting the lying angle of a baby, which comprises an incubator seat, a transparent cover is arranged at the upper end of the incubator seat, a base is horizontally arranged in the transparent cover, a nursing bed is mounted at the top of the base, and the tail of the nursing bed is rotatably hinged with the base. The bed head of the nursing bed is connected with the base through a lifting assembly, one side of the lifting assembly is connected with an angle linkage assembly, an angle display mechanism is arranged on the outer side of the transparent cover, and the angle linkage assembly is connected with the angle display mechanism. Traditional gradual adjustment of the angle of the neonatal nursing bed according to experience is reflected on the aspect of data, the practice and research ability for the appropriate posture of a neonatal patient is improved, the requirement for modern research on the posture of the neonatal patient is met, and the adaptability and reproducibility of research results are improved.

Description

Technical Field

[0001] The utility model relates to a baby care bed, in particular to a care bed capable of accurately adjusting a baby's lying angle. Background Art

[0002] After premature babies and low birth weight babies are born, their development in all aspects is still incomplete and they cannot quickly adapt to the environment outside the uterus. They need to be incubated in an incubator to transition and improve their survival rate.

[0003] According to the "New Progress in the Application of Posture Nursing in Mechanical Ventilation Nursing for Premature Infants" published in the "Electronic Journal of Clinical Medical Literature", when premature infants are mechanically ventilated, if the infant has no contraindications to position change, the head of the bed is routinely raised 15 to 30 degrees. Nursing is performed in the supine, lateral and prone positions, and they are changed in sequence every 4 to 6 hours, and the back is turned over and patted every 2 hours. Before changing the position, try to clean the airway and oral and nasal secretions; check the fixed position and firmness of the endotracheal tube; try to ask an assistant to help change the position to prevent the endotracheal tube from falling off due to traction.

[0004] Therefore, it is necessary and meaningful to adjust the angle of the nursing bed in the incubator. The supine or prone angle of the newborn can be adjusted by adjusting the inclination angle of the nursing bed. When the incubator is in use, the angle of the nursing bed in the incubator can be adjusted according to usage requirements to meet the needs of different newborns.

[0005] The existing incubator is not convenient for quickly adjusting the tilt angle of the nursing bed, and the tilt angle value of the nursing bed cannot be accurately displayed, which hinders the doctor's practice and research ability on the appropriate posture of newborns and cannot meet the needs of modern research on the posture of newborns. Utility Model Content

[0006] In view of this, the technical problem to be solved by the utility model is to provide a nursing bed that can accurately adjust the baby's lying angle. While adjusting the inclination angle of the nursing bed, the traditional gradual adjustment of the angle of the neonatal nursing bed based on experience can be reflected in the data, thereby improving the practical and research capabilities of the appropriate posture for newborns, meeting the needs of modern research on the posture of newborns, and improving the adaptability and replicability of the research results.

[0007] The technical solution of the utility model is achieved in this way:

[0008] The utility model provides a nursing bed capable of accurately adjusting the lying angle of a baby, comprising a warming box seat, a transparent cover is provided on the upper end of the warming box seat, a base is horizontally provided in the transparent cover, a nursing bed is installed on the top of the base, the foot of the nursing bed is rotatably hinged with the base, the head of the nursing bed is connected to the base through a lifting component, one side of the lifting component is connected to an angle linkage component, an angle display mechanism is provided on the outer side of the transparent cover, and the angle linkage component is connected to the angle display mechanism.

[0009] Preferably, the lifting assembly includes a slide rail, a stud and a driving mechanism, the slide rail is arranged on the top of the base, the two ends of the stud are rotatably connected to the inner wall of the slide rail, and the threads on both sides of the stud are in opposite directions, the two sides of the stud are symmetrically threaded with sliders, the sliders are slidably connected to the inner wall of the slide rail, the upper ends of the sliders are rotatably connected to adjusting rods, the other ends of the two adjusting rods are hinged to each other through a connecting seat, the bottom of the nursing bed is provided with a hinge seat, the upper end of the connecting seat is rotatably hinged to the lower end of the hinge seat, and the driving mechanism is connected to one end of the stud.

[0010] Preferably, the driving mechanism includes a servo motor and a control button, the servo motor is fixedly mounted on the top wall of the base, one end of the stud is coaxially connected to the output end of the servo motor, the control button is arranged on the outer wall of the transparent cover, and the control button is electrically connected to the servo motor.

[0011] Preferably, the linkage assembly includes gear 1 and gear 2, the other end of the stud is fixedly sleeved with gear 1, gear 2 is rotatably mounted on the side wall of the base, gear 1 is meshed with gear 2, and gear 2 is connected to the angle display mechanism.

[0012] Preferably, the angle display mechanism includes a mechanical counter, the front side of the central axis of the gear 2 passes through the front wall of the transparent cover, and the gear 2 is connected to the mechanical counter.

[0013] Preferably, baffles are provided on both sides of the nursing bed.

[0014] Preferably, a plurality of elastic telescopic rods are rotatably provided on one side of the top wall of the base, and the other ends of the elastic telescopic rods are rotatably mounted on the bottom wall of the nursing bed.

[0015] Preferably, the gear one is also meshed with gear three, and the gear three is rotatably mounted on the side wall of the base. A connecting rod is coaxially connected to the front side of the gear three, and an external spline is provided at the front end of the connecting rod. A sliding sleeve outside the external spline is provided with a rotating wheel, and the rotating wheel is rotatably mounted on the front wall of the transparent cover, and an internal spline is provided on the inner wall of the rotating wheel on the side close to the gear three.

[0016] Preferably, an elastic clamping seat is provided at the front end of the external spline, a clamping ball head is clamped in the elastic clamping seat, and the clamping ball head is fixedly mounted on the inner wall of the rotating wheel.

[0017] Preferably, the number of teeth of gear one is greater than the number of teeth of gear two and gear three.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model provides a nursing bed that can accurately adjust the lying angle of the baby, and can adjust the inclination angle of the nursing bed through the lifting component, so as to meet the needs of different newborns and ensure the good development of newborns. The angle linkage component and the angle display mechanism are used to record and display the inclination angle of the nursing bed, so as to intuitively reflect the current inclination value of the nursing bed, so as to reflect the traditional gradual adjustment of the angle of the newborn nursing bed based on experience in the data, improve the practice and research ability of the appropriate posture of the newborn, meet the needs of modern research on the posture of newborns, and improve the adaptability and replicability of the research results. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the appearance structure of a nursing bed that can accurately adjust the lying angle of a baby proposed by the utility model;

[0022] Figure 2 This is a front structural schematic diagram of a nursing bed capable of accurately adjusting the lying angle of a baby proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a nursing bed capable of accurately adjusting the lying angle of a baby proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of an adjustment rod of a nursing bed capable of accurately adjusting the lying angle of a baby proposed by the utility model;

[0025] Figure 5 This is a schematic diagram of the side structure of a nursing bed capable of accurately adjusting the lying angle of a baby proposed by the utility model;

[0026] Figure 6This is a schematic diagram of a rotating wheel structure of a nursing bed capable of accurately adjusting the lying angle of a baby proposed by the utility model;

[0027] Figure 7 The utility model is a schematic diagram of the cross-sectional structure of a rotating wheel of a nursing bed capable of accurately adjusting the lying angle of a baby.

[0028] In the figure, the incubator seat 1, the transparent cover 2, the control button 22, the base 3, the nursing bed 4, the baffle 41, the hinged seat 5, the connecting seat 6, the adjusting rod 7, the slider 8, the slide rail 9, the stud 10, the servo motor 11, the gear 12, the gear 2 13, the mechanical counter 14, the gear 3 15, the connecting rod 16, the external spline 161, the elastic snap-fit ​​seat 162, the rotating wheel 17, the internal spline 171, the snap-fit ​​ball head 172, and the elastic telescopic rod 18. DETAILED DESCRIPTION

[0029] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0030] Embodiment 1

[0031] See also Figures 1 to 7 The utility model provides a nursing bed capable of accurately adjusting the lying angle of a baby, comprising an incubator seat 1, a transparent cover 2 being provided on the upper end of the incubator seat 1 for convenient observation of the newborn baby at any time, a base 3 being horizontally provided inside the transparent cover 2, a nursing bed 4 being installed on the top of the base 3, a nursing mat being laid on the nursing bed 4 to ensure the comfort of the nursing bed 4, the tail of the nursing bed 4 being rotatably hinged to the base 3, the head of the nursing bed 4 being connected to the base 3 through a lifting assembly, one side of the lifting assembly being connected to an angle linkage assembly, an angle display mechanism being provided on the outer side of the transparent cover 2, and the angle linkage assembly being connected to the angle display mechanism.

[0032] This device can adjust the height of the head of the nursing bed 4 through the lifting component, and the foot of the bed flips around the hinged side with the base 3, so as to adjust the inclination angle of the nursing bed 4, so as to meet the needs of different newborns and ensure the good development of newborns. The lifting component will drive the angle linkage component to work synchronously during operation. The angle linkage component records and displays the inclination angle of the nursing bed 4 through the angle display mechanism, so as to intuitively reflect the current inclination value of the nursing bed 4, which is convenient for doctors to adjust the angle of the nursing bed 4, effectively meet the clinical needs of neonatal care, and improve the effect of neonatal care, so as to reflect the traditional gradual adjustment of the angle of the neonatal care bed 4 based on experience in data, improve the practice and research capabilities of the appropriate posture of newborns, meet the needs of modern research on the posture of newborns, and improve the adaptability and replicability of research results.

[0033] The lifting assembly includes a slide rail 9, a stud 10 and a driving mechanism. The slide rail 9 is arranged at the top of the base 3. The two ends of the stud 10 are rotatably connected to the inner wall of the slide rail 9, and the thread directions of the two sides of the stud 10 are opposite. The two sides of the stud 10 are symmetrically threaded with sliders 8, and the sliders 8 are slidably connected to the inner wall of the slide rail 9. The upper ends of the sliders 8 are rotatably connected with adjusting rods 7. The other ends of the two adjusting rods 7 are hinged to each other through a connecting seat 6 to form an inverted V-shaped structure. The two adjusting rods 7 make the connecting seat 6 only rotate left and right around the hinge axis with the adjusting rod 7. The bottom of the nursing bed 4 is provided with an articulated seat 5, the top of the articulated seat 5 abuts against the bottom of the nursing bed 4, and the upper end of the connecting seat 6 is rotatably hinged with the lower end of the articulated seat 5. In cooperation with the limiting effect of the connecting rod, the connecting seat 6 will rotate back and forth around the hinge axis with the connecting seat 6 during the rising process, so that the head position of the nursing bed 4 is raised or lowered, and the driving mechanism is adjusted to be connected to one end of the stud 10.

[0034] When the stud 10 is rotated, the two sliders 8 are driven to move in similar or opposite directions through opposite threads, and the adjusting rod 7 drives the connecting seat 6 and the hinge seat 5 to move up or down, so that the head of the nursing bed 4 is raised or lowered, thereby adjusting the angle of the nursing bed 4. Specifically, when the nursing bed 4 is in a horizontal state, the distance between the two sliders 8 is the farthest, the connecting rod, the connecting seat 6 and the hinge seat 5 are all located directly above the stud 10, and are all stored in the upper part of the slide rail 9, and the connecting seat 6 and the hinge seat 5 are in a vertical bite state; when the slider 8 moves toward the center of the stud 10, the adjusting rod 7 drives the connecting seat 6 and the hinge seat 5 to move up, and at this time the hinge seat 5 rotates clockwise around the hinge axis, and the connecting seat 6 and the hinge seat 5 are in an inclined bite state, thereby raising the head of the nursing bed 4.

[0035] The driving mechanism includes a servo motor 11 and a control button 22. The servo motor 11 is fixedly mounted on the top wall of the base 3. One end of the stud 10 is coaxially connected to the output end of the servo motor 11. The control button 22 is arranged on the outer wall of the transparent cover 2, and the control button 22 is electrically connected to the servo motor 11.

[0036] The linkage assembly includes gear 1 12 and gear 2 13. The other end of the stud 10 is fixedly sleeved with gear 12. The gear 2 13 is rotatably mounted on the side wall of the base 3. The gear 1 12 is meshed with gear 2 13, and the gear 2 13 is connected to the angle display mechanism.

[0037] The angle display mechanism includes a mechanical counter 14 . The front side of the central axis of the second gear 13 penetrates the front wall of the transparent cover 2 . The second gear 13 is connected to the mechanical counter 14 .

[0038] The servo motor 11 is controlled by the control button 22 on the outside of the transparent cover 2 to drive the stud 10 to rotate, so as to facilitate the adjustment of the angle of the nursing bed 4. When the stud 10 rotates, the gear 12 cooperates to drive the gear 2 13 to rotate. The mechanical counter 14 records the rotation angle and the number of rotations of the gear 2 13. Through the prior debugging data, the inclination angle value of the nursing bed 4 corresponding to the rotation angle and the number of rotations of the gear 2 13 is obtained. Therefore, in the subsequent use process, the value displayed by the mechanical counter 14 is converted into the inclination angle of the nursing bed 4 (the principle of the mechanical counter 14 is the existing technology and will not be introduced in detail in this scheme), so as to intuitively reflect the current inclination value of the nursing bed 4, so as to facilitate the adjustment of the angle of the nursing bed 4.

[0039] Baffles 41 are provided on both sides of the nursing bed 4 to protect the newborn and improve the use effect of the nursing bed 4.

[0040] A plurality of elastic telescopic rods 18 are rotatably provided on one side of the top wall of the base 3, and the other end of the elastic telescopic rods 18 is rotatably mounted on the bottom wall of the nursing bed 4, thereby improving the stability of the nursing bed 4 during use and angle adjustment and improving the use effect of the incubator.

[0041] Embodiment 2

[0042] See also Figures 1 to 7 The difference between this embodiment and the first embodiment is that the gear one 12 is also meshed with a gear three 15, and the gear three 15 is rotatably mounted on the side wall of the base 3. A linkage rod 16 is coaxially connected to the front side of the gear three 15. An external spline 161 is provided at the front end of the linkage rod 16. A rotating wheel 17 is provided on the outer sliding sleeve of the external spline 161. The rotating wheel 17 is rotatably mounted on the front wall of the transparent cover 2, and an internal spline 171 is provided on the inner wall of the rotating wheel 17 close to the gear three 15.

[0043] When manual adjustment is required, pull out the rotating wheel 17 to engage the external spline 161 and the internal spline 171, rotate the rotating wheel 17, and make the gear three 15 cooperate with the gear one 12 to drive the stud 10 to rotate, and cooperate with the slider 8 to drive the nursing bed 4 to be lifted and lowered, so as to conveniently adjust the angle of the nursing bed 4.

[0044] An elastic snap-fit ​​seat 162 is provided at the front end of the external spline 161, and a snap-fit ​​ball head 172 is snap-fitted inside the elastic snap-fit ​​seat 162. The snap-fit ​​ball head 172 is fixedly mounted on the inner wall of the rotating wheel 17. When the rotating wheel 17 is not in use, the rotating wheel 17 can be fixed, thereby avoiding the external spline 161 and the internal spline 171 from meshing without manual adjustment, avoiding unnecessary rotation of the rotating wheel 17, and improving the use effect of the incubator.

[0045] The number of teeth of the gear 1 12 is greater than the number of teeth of the gear 2 13 and the gear 3 15 .

[0046] On the one hand, when gear 12 drives gear 2 13 to rotate, the number of revolutions of gear 2 13 can be increased, and the counting accuracy of the angle of the mechanical counter 14 can be increased. On the other hand, when gear 3 15 drives gear 12 to rotate, the rotation of the rotating wheel 17 can be made easier, and the accuracy of the angle adjustment of the nursing bed 4 can also be improved, which facilitates the adjustment of the angle of the nursing bed 4 and improves the effect of the use of the incubator.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nursing bed capable of accurately adjusting the lying angle of a baby, comprising a warming box seat, characterized in that: A transparent cover is provided at the upper end of the incubator seat, a base is horizontally provided inside the transparent cover, a nursing bed is installed on the top of the base, the foot of the nursing bed is rotatably hinged to the base, the head of the nursing bed is connected to the base through a lifting assembly, one side of the lifting assembly is connected to an angle linkage assembly, an angle display mechanism is provided on the outer side of the transparent cover, and the angle linkage assembly is connected to the angle display mechanism.

2. A nursing bed capable of accurately adjusting the lying angle of a baby according to claim 1, characterized in that: The lifting assembly includes a slide rail, a stud and a driving mechanism, the slide rail is arranged on the top of the base, the two ends of the stud are rotatably connected to the inner wall of the slide rail, and the thread directions on both sides of the stud are opposite, the two sides of the stud are symmetrically threaded with sliders, the sliders are slidably connected to the inner wall of the slide rail, the upper ends of the sliders are rotatably connected to adjusting rods, the other ends of the two adjusting rods are hinged to each other through a connecting seat, the bottom of the nursing bed is provided with a hinge seat, the upper end of the connecting seat is rotatably hinged to the lower end of the hinge seat, and the driving mechanism is connected to one end of the stud.

3. A nursing bed capable of accurately adjusting the lying angle of a baby according to claim 2, characterized in that: The driving mechanism includes a servo motor and a control button. The servo motor is fixedly mounted on the top wall of the base. One end of the stud is coaxially connected to the output end of the servo motor. The control button is arranged on the outer wall of the transparent cover and is electrically connected to the servo motor.

4. The nursing bed capable of accurately adjusting the lying angle of a baby according to claim 2, characterized in that: The linkage assembly includes gear 1 and gear 2. The other end of the stud is fixedly sleeved with gear 1. Gear 2 is rotatably mounted on the side wall of the base. Gear 1 is meshed with gear 2, and gear 2 is connected to the angle display mechanism.

5. The nursing bed capable of accurately adjusting the lying angle of a baby according to claim 4, characterized in that: The angle display mechanism includes a mechanical counter. The front side of the central axis of the second gear penetrates the front wall of the transparent cover. The second gear is connected to the mechanical counter.

6. The nursing bed capable of accurately adjusting the lying angle of a baby according to claim 1, characterized in that: Baffles are arranged on both sides of the nursing bed.

7. The nursing bed capable of accurately adjusting the lying angle of a baby according to claim 1, characterized in that: A plurality of elastic telescopic rods are rotatably provided on one side of the top wall of the base, and the other ends of the elastic telescopic rods are rotatably mounted on the bottom wall of the nursing bed.

8. The nursing bed capable of accurately adjusting the lying angle of a baby according to claim 4, characterized in that: The gear one is also meshed with the gear three, and the gear three is rotatably mounted on the side wall of the base. A connecting rod is coaxially connected to the front side of the gear three, and an external spline is provided at the front end of the connecting rod. A rotating wheel is rotatably mounted on the front wall of the transparent cover, and an internal spline is provided on the inner wall of the rotating wheel close to the gear three.

9. The nursing bed capable of accurately adjusting the lying angle of a baby according to claim 8, characterized in that: An elastic clamping seat is provided at the front end of the external spline, a clamping ball head is clamped in the elastic clamping seat, and the clamping ball head is fixedly installed on the inner wall of the rotating wheel.

10. The nursing bed capable of accurately adjusting the lying angle of a baby according to claim 9, characterized in that: The number of teeth of the gear one is greater than the number of teeth of the gear two and the gear three.

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