A baby care water bed

Abstract

The present invention discloses a baby care water bed, which relates to the field of baby products, including: a water bed body with a stepped top surface, which includes a first water bed, a second water bed and a third water bed, all of which can be adjusted in height, the second water bed is movably arranged on the top of the first water bed and can be adjusted forward and backward along the length direction of the first water bed, the third water bed is movably arranged on the top of the second water bed and can be adjusted forward and backward along the length direction of the second water bed, and the lengths of the first water bed, the second water bed and the third water bed are reduced in sequence; a protective ring, which is movably arranged on the water bed body and whose size can be adjusted. The beneficial effects of the present invention are that it can help stabilize the breathing of infants, promote the growth and development of infants, and prevent the excessive abduction of infant limbs from causing deformities.

Description

Technical Field

[0001] The invention relates to the field of baby products, in particular to a baby care water bed. Background Art

[0002] At present, clinical nursing of premature infants mostly adopts bird's nest nursing beds. Since bird's nest can create an artificial uterine environment, it is a safe and effective method of nursing premature infants. Bird's nest nursing has a significant promoting effect on the gastrointestinal function of premature infants, which can increase the amount of milk intake and weight gain of premature infants. At the same time, it has the effect of caressing and massaging, which can make premature infants feel safe, eliminate tension, and meet the psychological needs of premature infants. However, the head, chest and lower limbs of the existing nursing beds are of equal height. When the baby is in the prone position, the baby's heart will become a gravity-dependent area, resulting in an increase in the cardiac output of the child; at the same time, due to the different heights of babies, the existing nursing beds cannot be adjusted according to the height of the baby, so that the baby cannot be tightly wrapped by the bird's nest, which cannot bring a sense of security and boundary to the baby, and cannot effectively prevent the baby's limbs from stretching outward, resulting in musculoskeletal system development disorders in premature infants. Summary of the invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a baby care water bed.

[0004] The technical solution of the present invention is as follows:

[0005] A baby care water bed, comprising:

[0006] A water bed body with a stepped top surface comprises a first water bed, a second water bed and a third water bed, all of which are adjustable in height, wherein the second water bed is movably arranged on the top of the first water bed and can be adjusted forward and backward along the length direction of the first water bed, and the third water bed is movably arranged on the top of the second water bed and can be adjusted forward and backward along the length direction of the second water bed, and the lengths of the first water bed, the second water bed and the third water bed decrease in sequence;

[0007] A protective ring is movably arranged on the water bed body and its size can be adjusted.

[0008] Preferably, it also includes:

[0009] Air bags are arranged inside the first water bed, the second water bed and the third water bed, and each of the air bags is provided with an air inlet pipe for air intake and an air outlet pipe for air exhaust;

[0010] The first pressure sensor is disposed in the airbag and is used to monitor the pressure in the airbag.

[0011] Preferably, it also includes:

[0012] an air pump connected to the air inlet pipe;

[0013] A first gas flow meter, which is arranged on the intake pipe to monitor the intake air amount in the intake pipe;

[0014] A first gas valve, which is arranged on the intake pipe to adjust the intake amount in the intake pipe;

[0015] A second gas flow meter, which is arranged on the gas outlet pipe to monitor the gas outlet volume in the gas outlet pipe;

[0016] The second gas valve is arranged on the gas outlet pipe to adjust the gas outlet volume in the gas outlet pipe.

[0017] Preferably, the first water bed, the second water bed and the third water bed are all provided with a water inlet pipe and a water outlet pipe, and further include:

[0018] a water pump connected to the water inlet pipe;

[0019] A first liquid flow meter, which is arranged on the water inlet pipe to monitor the water inlet amount in the water inlet pipe;

[0020] A first liquid valve, which is arranged on the water inlet pipe to adjust the water inlet amount in the water inlet pipe;

[0021] A second liquid flow meter, which is arranged on the water outlet pipe to monitor the water output in the water outlet pipe;

[0022] A second liquid valve is arranged on the water outlet pipe to adjust the water output in the water outlet pipe.

[0023] Preferably, it also includes a liquid storage tank, which includes a first box body and a second box body, an electric heating element is arranged in the first box body, there are two water pumps and they are respectively arranged in the first box body and the second box body, and the first box body and the second box body are respectively connected to the water outlet pipe.

[0024] Preferably, it also includes:

[0025] A second pressure sensor is disposed in the first water bed, the second water bed and the third water bed to monitor the pressure in the first water bed, the second water bed and the third water bed;

[0026] a temperature sensor disposed in the first water bed, the second water bed and the third water bed to monitor the temperature in the first water bed, the second water bed and the third water bed;

[0027] A control device, which is electrically connected to the second pressure sensor, the temperature sensor, the water pump, and the electric heating element, is used to receive the pressure signal sent by the second pressure sensor and can control the start and stop of the water pump according to the pressure signal, and can receive the temperature signal sent by the temperature sensor and can control the start and stop of the electric heating element according to the temperature.

[0028] Preferably, it also includes:

[0029] The anti-wetting monitoring device is arranged on the water bed body and is used to monitor whether the baby wets the bed.

[0030] Preferably, the anti-urine wetting monitoring device comprises:

[0031] A urine-proof pad, which is movably arranged on the top of the first water bed and can be adjusted forward and backward along the length direction of the first water bed;

[0032] A humidity sensor is arranged on the urine-proof pad and is used to monitor whether the baby wets the bed;

[0033] A controller, which is electrically connected to the humidity sensor, and is used to receive the bed-wetting signal sent by the humidity sensor and can send control instructions to the outside world;

[0034] The alarm is electrically connected to the controller, and is used to receive a control instruction sent by the controller and can be turned on according to the control instruction.

[0035] Preferably, the anti-urine wetting monitoring device comprises:

[0036] The urine-proof clip comprises a first clip body and a second clip body connected to each other,

[0037] A humidity sensor, which is arranged between the first clamp and the second clamp, and is used to monitor whether the baby wets the bed;

[0038] A controller, which is electrically connected to the humidity sensor, and is used to receive the bed-wetting signal sent by the humidity sensor and can send control instructions to the outside world;

[0039] The alarm is electrically connected to the controller, and is used to receive a control instruction sent by the controller and can be turned on according to the control instruction.

[0040] Preferably, the protective ring is surrounded by a strip pillow, both ends of the strip pillow are provided with matching buckles or Velcro, a first connecting belt is provided on the strip pillow, and a second connecting belt matching the first connecting belt is provided on the water bed body, and the strip pillow is arranged on the water bed body through the cooperation of the first connecting belt and the second connecting belt.

[0041] The present invention has at least one of the following beneficial effects:

[0042] 1. The present invention sets the top surface of the water bed body into a three-step style, so that when the baby lies prone, its head is placed on the third water bed of the highest step, the chest is placed on the second water bed, the lower limbs are placed on the third water bed of the lowest step, and the knees are bent toward the chest, which helps to stabilize the breathing of premature babies, so that the premature babies can meet their oxygenation needs with a smaller respiratory fluctuation amplitude and less respiratory work, and can help premature babies to better maintain their physiological state; at the same time, the buoyancy principle of water in the water bag is utilized, and the surface of the water bed is smooth, and the friction between the water bed and the skin is small, which can effectively relieve the pressure on the compressed part, and the fluctuation sense generated by the water can make the baby feel like being wrapped in amniotic fluid, which has a certain massage effect on the skin, can promote local blood circulation, can promote the baby to be in a safe and comfortable posture, prevent the baby from being in a nervous state, and can effectively promote the growth and development of the baby. At the same time, the present invention can adjust the width of the steps by adjusting the positions of the second water bed and the third water bed to adapt to babies of different months. The size and position of the protective ring in the present invention can be adjusted according to the height and weight of the baby, so that the protective ring can better wrap the baby to prevent the baby's limbs from being excessively abducted and deformed, and can also prevent the baby from sliding down due to the reduction of friction caused by the water bed and fix the baby in the middle of the water bed.

[0043] 2. The present invention can adjust the heights of the first water bed, the second water bed and the third water bed according to the inflation amount by arranging air bags in the water bed to adapt to babies of different ages. The air bags can be inflated and deflated at the same time, which can drive the gas flow in the air bags. The gas flow in the air bags can drive the air bags to vibrate, thereby further driving the water fluctuations in the water bags and promoting the growth and development of the baby.

[0044] 3. The present invention sets a first box body and a second box body, and sets an electric heating unit in the first box body to heat water, so that water of different temperatures can be selectively delivered to the water bag to meet the needs of the baby; at the same time, the water in the water bag can be driven to flow by the water bag while water is flowing in and out, thereby promoting the growth and development of the baby through water fluctuations.

[0045] 4. The present invention can monitor the baby's bedwetting situation by providing an anti-wetting monitoring device to remind medical staff or parents to change the baby's diapers or clothes in time to prevent the baby from catching a cold. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention;

[0047] Figure 2 It is a side view structural schematic diagram of a preferred embodiment of the present invention;

[0048] Figure 3 It is a schematic diagram of the principle control of a preferred embodiment of the present invention;

[0049] Figure 4 A schematic diagram of the principle control of the anti-urine monitoring device in a preferred embodiment of the present invention;

[0050] Figure numerals: 1. first water bed; 2. second water bed; 3. third water bed; 4. air bag; 5. air pump; 6. first gas flow meter; 7. first gas valve; 8. first box; 9. second box; 10. water pump; 11. first liquid flow meter; 12. first liquid valve; 13. first liquid flow meter; 14. second liquid valve; 15. urine-proof pad; 16. protective ring; 17. electric heating element. DETAILED DESCRIPTION

[0051] The present invention is further described in detail below with specific examples, but the present invention is not limited to the following specific examples.

[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0054] like Figures 1 to 4 As shown, this embodiment provides a baby care water bed, which includes a water bed body with a stepped top surface, a protective ring 16, a liquid storage tank, an air bag 4, an anti-urine monitoring device and a control device.

[0055] The water bed body comprises a first water bed 1, a second water bed 2 and a third water bed 3, the lengths of the first water bed 1, the second water bed 2 and the third water bed 3 are successively reduced, and the second water bed 2 is movably arranged on the top of the first water bed 1 and can move along the first water bed 1.

[0056] The bed 1 is adjusted forward and backward in the length direction, and the third water bed is movably arranged on the top of the second water bed 2 and can be adjusted forward and backward along the length direction of the second water bed 2. Specifically, the first water bed 1, the second water bed 2 and the third water bed 3 are provided with a plurality of fixing belts at both ends, and the fixing belts are provided with Velcro. By gluing the fixing belts on the second water bed 2 and the fixing belts on the first water bed 1 together, the second water bed 2 can be fixed on the first water bed 1, and by gluing the fixing belts on the third water bed 3 and the fixing belts on the second water bed 2 together, the third water bed 3 can be fixed on the second water bed 2, and can be connected with fixing belts at different positions to achieve position adjustment. By setting the first water bed 1, the second water bed 2 and the third water bed 3, the top surface of the water bed body can be in a stepped shape, and the width of the step can be adjusted by adjusting the positions of the second water bed 2 and the third water bed 3. The first water bed 1, the second water bed 2 and the third water bed 3 are all provided with water bags, and the water bags are filled with water. The protective ring 16 is arranged on the water bed body, specifically, on the first water bed 1, the second water bed 2 and the third water bed 3 and is adapted to the size of the baby to wrap the baby. In this embodiment, the protective ring 16 is surrounded by a strip pillow to form an ellipse, and a plurality of matching buckles or Velcro are provided at both ends of the strip pillow, so that the strip pillow can be surrounded into ellipses of different sizes to adapt to the size of the baby. A plurality of first connecting belts are provided at the side ends of the strip pillow, and a second connecting belt matching the first connecting belt is provided on the water bed body. The protective ring 16 is fixed to the water bed body by the cooperation of the first connecting belt and the second connecting belt, and the position of the protective ring 16 can be adjusted by connecting the first connecting belt with the second connecting belt at different positions. By setting the water bed into a three-step style, when the baby lies prone, its head is placed on the third water bed 3 of the highest step, the chest is placed on the second water bed 2, and the lower limbs are placed on the third water bed 3 of the lowest step, and the knees are bent toward the chest, which helps to stabilize the breathing of the premature baby, so that the premature baby can meet the oxygenation needs of the premature baby with a smaller breathing fluctuation amplitude and less breathing work, and can help the premature baby to better maintain its physiological state; and the buoyancy principle of the water in the water bag and the smooth surface of the water bed are used, and the friction between the water bed and the skin is small, which can effectively relieve the pressure on the compressed part, and the fluctuation feeling generated by the water can make the baby feel like being wrapped in amniotic fluid, which has a certain massage effect on the skin, can promote local blood circulation, can promote the baby to be in a safe and comfortable posture, prevent the baby from being in a tense state, and can effectively promote the growth and development of the baby. At the same time, the protective ring 16 can wrap the baby to prevent the baby's limbs from being excessively abducted and deformed, and can also prevent the baby from sliding down due to the reduction of friction caused by the water bed and fix it in the middle of the water bed.

[0057] The water bags in the first water bed 1, the second water bed 2 and the third water bed 3 are all provided with water inlet pipes and water outlet pipes for water intake and water discharge from the water bags; the liquid storage tank comprises a first box body 8 and a second box body 9, the first box body 8 and the second box body 9 are used to store water, the first box body 8 is provided with an electric heating element 17 and a water pump 10, the electric heating element 17 is used to heat the water in the first box body 8, the second box body 9 is also provided with a water pump 10, the first box body 8 and the second box body 9 are respectively connected with the water inlet pipe, so that water can be transported to the water bags through the water pump 10, the water inlet pipe is provided with a first liquid valve 12 for controlling the on and off of the water inlet pipe and adjusting the water intake amount in the water inlet pipe, and the water inlet pipe is also provided with a first liquid flowmeter 11 for monitoring the water intake amount in the water inlet pipe; the water outlet pipe is also respectively connected with the first box body 8 and the second box body 9, so that the water discharged from the water bag can circulate into the first box body 8 and the second box body 9, and the outlet pipe is connected with the first box body 8 and the second box body 9, so that the water discharged from the water bag can circulate into the first box body 8 and the second box body 9, and the outlet pipe is connected with the first box body 8 and the second box body 9, respectively. The water pipe is provided with a second liquid valve 14 for controlling the on-off of the water outlet pipe and adjusting the water output in the water outlet pipe. The water outlet pipe is also provided with a second liquid flowmeter 13 for monitoring the water output in the water outlet pipe, so that water can be introduced through the water inlet pipe and water can be discharged from the water outlet pipe at the same time, so as to drive the water flow in the water bag. The sense of fluctuation generated by the water flow can effectively promote the growth and development of the baby; the water in the first box 8 can be heated by the electric heating element 17, while the water in the second box 9 is not heated and is room temperature water. When transporting water to the water bag, the water in the first box 8 or the second box 9 can be transported according to demand. For example, when the room temperature is too low or the baby's body temperature is low, the water in the first box 8 can be transported; when the baby has a fever and needs to cool down, the water in the second box 9 can be transported; or the water in the first box 8 and the second box 9 can be transported at the same time to obtain a suitable water temperature. When the water comes out, you can also choose to return the water coming out of the water bag to the first box 8 or the second box 9 according to your needs. When the water coming out is hot water, you can choose to transport the water back to the first box 8. When the water coming out is cold water, you can choose to transport the water back to the second box 9 to reduce the loss of water temperature.

[0058] The water bag is also provided with a second pressure sensor and a temperature sensor for monitoring the pressure and temperature in the water bag respectively, so as to avoid the harm to the baby when the pressure in the water bag is too high or the temperature is too high. At the same time, the water volume in the water bag can also be monitored by the second pressure sensor, so that the water volume reaches an appropriate level and the water bed is not too hard or too soft. In this embodiment, if Figure 4As shown, the control device is electrically connected to the second pressure sensor, the temperature sensor, the water pump 10, and the electric heating element 17 respectively. When the second pressure sensor monitors that the pressure in the water bag is too low and exceeds the minimum threshold, it will send a signal to the control device, and the control device can control the opening of the water pump 10 according to the received pressure signal to transport water into the water bag; when the second pressure sensor monitors that the pressure in the water bag is too high and exceeds the maximum threshold, it will send a signal to the control device, and the control device can control the closing of the water pump 10 according to the received pressure signal to stop transporting water into the water bag. When the temperature sensor monitors that the temperature in the water bag is too low and exceeds the minimum threshold, a signal will be sent to the control device, and the control device can control the opening of the electric heating element 17 according to the received temperature signal to heat the water in the first box 8; when the temperature sensor monitors that the temperature in the water bag is too high and exceeds the maximum threshold, a signal will be sent to the control device, and the control device can control the closing of the electric heating element 17 according to the received temperature signal to heat the water in the first box 8; in other embodiments, the control device can also be electrically connected to the first liquid valve 12 and the second liquid valve 14. When the temperature in the water bag is too high, the control device can control the first liquid valve 12 to close and control the second liquid valve 14 to open, so as to transport the water in the second box 9 into the water bag; when the temperature in the water bag is too low, the control device can control the second liquid valve 14 to close and control the opening of the first liquid valve 12, so as to transport the water in the first box 8 into the water bag to adjust the water temperature in the water bag. The control device can be connected to the second pressure sensor, the temperature sensor, the water pump 10, the electric heating element 17, the first liquid valve 12 and the second liquid valve 14 respectively through a wireless signal device or a wired signal device. Specifically, the structures and principles of the control device, the wireless signal device and the wired signal device are well known to those skilled in the art and will not be repeated in this embodiment.

[0059] The airbags 4 are respectively arranged in the first water bed 1, the second water bed 2 and the third water bed 3, and can be specifically arranged in the water bags or below the water bags. The airbags 4 are provided with an air inlet pipe for air intake and an air outlet pipe for air exhaust. The airbags 4 are provided with a first pressure sensor for monitoring the pressure in the airbags 4. The air inlet pipe is connected to the air pump 5, and air can be transported into the airbags 4 through the air pump 5. The air inlet pipe is provided with a first gas flowmeter 6 for monitoring the air intake amount in the air inlet pipe, and a first gas valve 7 for controlling the on-off of the air inlet pipe and adjusting the air intake amount in the air inlet pipe. The air outlet pipe is provided with a second gas flowmeter for monitoring the air outlet amount in the air outlet pipe, and a second gas valve for controlling the on-off of the air outlet pipe and adjusting the air outlet amount in the air outlet pipe. By delivering different amounts of air into the airbag 4, the heights of the first water bed 1, the second water bed 2 and the third water bed 3 can be adjusted, so that the water bed in this embodiment can be suitable for babies of different ages. At the same time, air is taken in through the air inlet pipe and air is discharged through the air outlet pipe, which can drive the flow of gas in the airbag 4. The flow of gas in the airbag 4 can drive the airbag 4 to vibrate, thereby further driving the water fluctuation in the water bag and promoting the growth and development of the baby. In order to keep the height of the airbag 4 unchanged, the first gas valve 7 and the second gas valve can be adjusted to make the air intake and exhaust volumes the same.

[0060] In this embodiment, the control device is electrically connected to the first pressure sensor and the air pump 5. When the first pressure sensor detects that the pressure in the airbag 4 is too high, it can send a signal to the control device, and the control device can control the air pump 5 to shut down according to the received signal.

[0061] To stop supplying gas to the airbag 4, or control the second gas valve to open to discharge the air in the airbag 4 to the outside.

[0062] In this embodiment, the urine-proof monitoring device includes a urine-proof pad 15, a humidity sensor, a controller and an alarm. The urine-proof pad 15 is movably arranged on the top of the first water bed 1 and can be adjusted forward and backward along the length direction of the first water bed 1. Specifically, a fixing belt is also arranged on the urine-proof pad 15, and a Velcro is arranged on the fixing belt. The urine-proof pad 15 can be fixed by connecting the fixing belt on the urine-proof pad 15 with the fixing belt on the first water bed 1. The humidity sensor is arranged on the urine-proof pad 15, specifically, it can be arranged inside the urine-proof pad 15 or on the surface, and is used to monitor whether the baby wets the bed; the controller is connected to the humidity sensor and the alarm through a signal device. When the humidity sensor detects that the humidity of the urine-proof pad 15 is greater than a preset threshold, it will send a signal to the controller, and the controller will send a control instruction to the alarm according to the received signal. The alarm vibrates or emits light according to the received control instruction to remind medical staff or guardians. In other embodiments, the urine-proof pad 15 can also be replaced with an anti-urine clip, which includes a first clip body and a second clip body connected to each other, and a humidity sensor is arranged between the first clip body and the second clip body, and is used to monitor whether the baby wets the bed. By clamping the urine-proof clip on the baby's diaper or pants, it is possible to monitor whether the baby wets the bed. The structures and principles of the humidity sensor, controller and alarm in this embodiment are well known to those skilled in the art, and will not be repeated in this embodiment. In other embodiments, the controller can also be connected to a mobile phone, a hospital monitoring system, etc., so as to display a bedwetting reminder through the mobile phone or the hospital monitoring system.

[0063] The second pressure sensor in this embodiment can also be used to monitor the weight of the baby. After closing the first liquid valve 13 and the second liquid valve 14, when the baby is placed on the water bed, the initial value of the second pressure sensor is recorded, and then the baby is taken away from the water bed, and the current value of the second pressure sensor is recorded. The initial value minus the current value is used to obtain the pressure difference, and the pressure difference is converted to obtain the baby's weight, which is convenient for monitoring the baby's weight and recording the growth curve.

[0064] In this embodiment, the top surface of the water bed body is set into a three-step style, so that when the baby lies prone, its head is placed on the third water bed 3 of the highest step, the chest is placed on the second water bed 2, and the lower limbs are placed on the third water bed 3 of the lowest step, and the knees are bent toward the chest, which helps to stabilize the breathing of premature babies, so that the premature babies can meet their oxygenation needs with a smaller breathing fluctuation amplitude and less breathing work, and can help premature babies to better maintain their physiological state; at the same time, the buoyancy principle of water in the water bag is utilized, and the surface of the water bed is smooth, and the friction between the water bed and the skin is small, which can effectively relieve the pressure on the compressed part, and the fluctuation feeling generated by the water can make the baby feel like being wrapped in amniotic fluid, which has a certain massage effect on the skin, can promote local blood circulation, can promote the baby to be in a safe and comfortable posture, prevent the baby from being in a tense state, and can effectively promote the growth and development of the baby. At the same time, this embodiment can adjust the width of the steps by adjusting the positions of the second water bed 2 and the third water bed 3 to adapt to babies of different months. The size and position of the protective ring 16 in this embodiment can be adjusted according to the height and fatness of the baby, so that the protective ring 16 can better wrap the baby, avoid the baby's limbs from being deformed due to excessive abduction, and avoid the baby from sliding down due to the reduced friction caused by the water bed, so as to fix it in the middle of the water bed. In this embodiment, the height of the first water bed 1, the second water bed 2 and the third water bed 3 can be adjusted according to the inflation amount by setting the air bag 4 to adapt to babies of different months, and the air bag 4 can be inflated and deflated at the same time, which can drive the gas flow in the air bag 4, and the gas flow in the air bag 4 can drive the air bag to vibrate, thereby further driving the water fluctuation in the water bag to promote the growth and development of the baby. By setting the first box 8 and the second box 9, water of different temperatures can be selected to be transported to the water bag to meet the needs of the baby. At the same time, the water bag can be filled with water while discharging water, which can also drive the water flow in the water bag, and promote the growth and development of the baby through water fluctuation. In this embodiment, the anti-wetting monitoring device can be provided to monitor the bed-wetting situation of the baby, so as to remind the medical staff or parents to change the diaper or clothes of the baby in time to prevent the baby from catching a cold.

[0065] The above are only examples of the features of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent exchange or equivalent replacement falls within the protection scope of the present invention.

Claims

1. A baby care water bed, characterized in that: include: A water bed body having a stepped top surface, comprising a first water bed (1), a second water bed (2) and a third water bed (3) all of which are adjustable in height, wherein the second water bed (2) is movably arranged on the top of the first water bed (1) and can be adjusted forward and backward along the length direction of the first water bed (1), and the third water bed is movably arranged on the top of the second water bed (2) and can be adjusted forward and backward along the length direction of the second water bed (2), and the lengths of the first water bed (1), the second water bed (2) and the third water bed (3) decrease in sequence; A protective ring (16) is movably arranged on the water bed body and its size can be adjusted; Also includes: An air bag (4) is arranged inside the first water bed (1), the second water bed (2) and the third water bed (3), and each of the air bags (4) is provided with an air inlet pipe for air intake and an air outlet pipe for air exhaust; a first pressure sensor, which is arranged in the airbag (4) and is used to monitor the pressure in the airbag (4); The first water bed (1), the second water bed (2) and the third water bed (3) are all provided with a water inlet pipe and a water outlet pipe, and further include: a water pump (10), which is connected to the water inlet pipe; A first liquid flow meter (11), which is arranged on the water inlet pipe to monitor the amount of water in the water inlet pipe; A first liquid valve (12), which is arranged on the water inlet pipe to adjust the water inlet amount in the water inlet pipe; a second liquid flow meter (13), which is arranged on the water outlet pipe to monitor the water output in the water outlet pipe; A second liquid valve (14) is arranged on the water outlet pipe to adjust the water output in the water outlet pipe.

2. The baby care water bed according to claim 1, characterized in that: Also includes: an air pump (5), which is in communication with the air inlet pipe; a first gas flow meter (6), which is arranged on the intake pipe to monitor the intake air volume in the intake pipe; A first gas valve (7) is arranged on the intake pipe to adjust the intake amount in the intake pipe; A second gas flow meter, which is arranged on the gas outlet pipe to monitor the gas outlet volume in the gas outlet pipe; The second gas valve is arranged on the gas outlet pipe to adjust the gas outlet volume in the gas outlet pipe.

3. The baby care water bed according to claim 1, characterized in that: It also comprises a liquid storage tank, the liquid storage tank comprising a first tank body (8) and a second tank body (9), an electric heating element (17) is arranged in the first tank body (8), the water pumps (10) are two in number and are arranged in the first tank body (8) and the second tank body (9), respectively, and the first tank body (8) and the second tank body (9) are respectively connected to the water outlet pipe.

4. The baby care water bed according to claim 3, characterized in that: Also includes: A second pressure sensor is arranged in the first water bed (1), the second water bed (2) and the third water bed (3) to monitor the pressure in the first water bed (1), the second water bed (2) and the third water bed (3); A temperature sensor is arranged in the first water bed (1), the second water bed (2) and the third water bed (3) to monitor the temperature in the first water bed (1), the second water bed (2) and the third water bed (3); A control device is electrically connected to the second pressure sensor, the temperature sensor, the water pump (10), and the electric heating element (17), and is used to receive a pressure signal sent by the second pressure sensor and control the start and stop of the water pump (10) according to the pressure signal, and is also used to receive a temperature signal sent by the temperature sensor and control the start and stop of the electric heating element (17) according to the temperature.

5. The baby care water bed according to claim 1, characterized in that: Also includes: The anti-wetting monitoring device is arranged on the water bed body and is used to monitor whether the baby wets the bed.

6. The baby care water bed according to claim 5, characterized in that: The anti-urine monitoring device comprises: A urine-proof pad (15) which is movably arranged on the top of the first water bed (1) and can be adjusted forward and backward along the length direction of the first water bed (1); A humidity sensor, which is arranged on the urine-proof pad (15) and is used to monitor whether the baby wets the bed; A controller, which is electrically connected to the humidity sensor, and is used to receive the bed-wetting signal sent by the humidity sensor and can send control instructions to the outside world; The alarm is electrically connected to the controller, and is used to receive a control instruction sent by the controller and can be turned on according to the control instruction.

7. The baby care water bed according to claim 6, characterized in that: The urine-proof monitoring device comprises: an urine-proof clip, which comprises a first clip body and a second clip body connected to each other, A humidity sensor, which is arranged between the first clamp and the second clamp, and is used to monitor whether the baby wets the bed; A controller, which is electrically connected to the humidity sensor, and is used to receive the bed-wetting signal sent by the humidity sensor and can send control instructions to the outside world; The alarm is electrically connected to the controller, and is used to receive a control instruction sent by the controller and can be turned on according to the control instruction.

8. The baby care water bed according to claim 1, characterized in that: The protective ring (16) is formed by surrounding a strip pillow, and matching buckles or Velcro are arranged at both ends of the strip pillow. A first connecting belt is arranged on the strip pillow, and a second connecting belt matching the first connecting belt is arranged on the water bed body. The strip pillow is arranged on the water bed body through the matching of the first connecting belt and the second connecting belt.

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