CN213373144U - Baby nursing water bed - Google Patents

Abstract

The utility model discloses a baby nursing water bed relates to the articles for babies field, include: the water bed body is characterized in that the top surface of the water bed body is in a step shape and comprises a first water bed, a second water bed and a third water bed, the heights of the first water bed, the second water bed and the third water bed can be adjusted, the second water bed is movably arranged at the top of the first water bed and can be adjusted forwards and backwards along the length direction of the first water bed, the third water bed is movably arranged at the top of the second water bed and can be adjusted forwards and backwards 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 sequentially reduced; the guard ring is movably arranged on the water bed body and the size of the guard ring can be adjusted. The beneficial effects of the utility model are that can help stabilizing baby's breathing, promote baby's growth and development, avoid the excessive abduction of baby's four limbs to cause the deformity simultaneously.

Description

Baby nursing water bed

Technical Field

The utility model relates to a articles for babies field specifically says so a baby nursing water bed.

Background

At present, most of the clinical nursing of the premature infant adopts a nest type nursing bed, and because the nest can well create the environment of an artificial uterus, the nursing bed is a safe and effective method for nursing the premature infant. The bird nest type nursing has an obvious promotion effect on gastrointestinal functions of the premature infant, can increase milk intake of the premature infant and accelerate weight gain, has the effects of touch and massage, can enable the premature infant to have a safety feeling, eliminates tension, and meets the psychological needs of the premature infant. However, the heights of the head, chest and lower limbs of the existing nursing bed are equal, so that the heart of the infant becomes a gravity-dependent area when the infant is in a prone position, and the cardiac output of the infant is increased; meanwhile, due to the fact that the heights of the infants are different, the existing nursing bed cannot be adjusted according to the heights of the infants, the infants cannot be wrapped by the bird nest tightly, the infants cannot be provided with safety and boundary feelings, and the limbs of the infants cannot be prevented from extending outwards well, so that the muscular-skeletal system of the premature infants is prevented from being dysgenously developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problems existing in the prior art at least, and provide a baby nursing water bed.

The technical solution of the utility model is as follows:

an infant care water bed comprising:

the water bed body is characterized in that the top surface of the water bed body is in a step shape and comprises a first water bed, a second water bed and a third water bed, the heights of the first water bed, the second water bed and the third water bed can be adjusted, the second water bed is movably arranged at the top of the first water bed and can be adjusted forwards and backwards along the length direction of the first water bed, the third water bed is movably arranged at the top of the second water bed and can be adjusted forwards and backwards 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 sequentially reduced;

the guard ring is movably arranged on the water bed body and the size of the guard ring can be adjusted.

Preferably, the method further comprises the following steps:

the air bags are arranged in the first water bed, the second water bed and the third water bed, and are provided with air inlet pipes for air inlet and air outlet pipes for air outlet;

a first pressure sensor disposed within the bladder for monitoring pressure within the bladder.

Preferably, the method further comprises the following steps:

the air pump is communicated with the air inlet pipe;

a first gas flow meter provided on the intake pipe to monitor an amount of intake air in the intake pipe;

a first gas valve provided on the intake pipe to adjust an amount of intake air in the intake pipe;

the second gas flowmeter is arranged on the gas outlet pipe to monitor the gas outlet amount in the gas outlet pipe;

and the second gas valve is arranged on the gas outlet pipe so as to adjust the gas outlet amount in the gas outlet pipe.

Preferably, all be provided with inlet tube and outlet pipe on first water bed, the second water bed and the third water bed, still include:

the water pump is communicated with the water inlet pipe;

a first liquid flow meter disposed on the water inlet pipe to monitor the water inflow in the water inlet pipe;

the first liquid valve is arranged on the water inlet pipe to adjust the water outlet amount in the water inlet pipe;

the second liquid flow meter is arranged on the water outlet pipe to monitor the water outlet amount in the water outlet pipe;

and the second liquid valve is arranged on the water outlet pipe so as to adjust the water yield in the water outlet pipe.

Preferably, the water pump device further comprises a liquid storage tank, the liquid storage tank comprises a first tank body and a second tank body, an electric heating element is arranged in the first tank body, the number of the water pumps is two, the water pumps are respectively arranged in the first tank body and the second tank body, and the first tank body and the second tank body are respectively communicated with the water outlet pipe.

Preferably, the method further comprises the following steps:

a second pressure sensor disposed within the first, second and third water beds to monitor pressure within the first, second and third water beds;

temperature sensors disposed within the first, second and third water beds to monitor temperatures within the first, second and third water beds;

and the control device is electrically connected with the second pressure sensor, the temperature sensor, the water pump and the electric heating element, and is used for receiving the pressure signal sent by the second pressure sensor, controlling the start and stop of the water pump according to the pressure signal, receiving the temperature signal sent by the temperature sensor and controlling the start and stop of the electric heating element according to the temperature.

Preferably, the method further comprises the following steps:

the urine-proof monitoring device is arranged on the water bed body and used for monitoring whether the baby urinates.

Preferably, the urine monitoring device comprises:

the urine-proof pad is movably arranged at the top of the first water bed and can be adjusted back and forth along the length direction of the first water bed;

the humidity sensor is arranged on the urine-proof cushion and is used for monitoring whether the baby urinates into the bed;

the controller is electrically connected with the humidity sensor, and is used for receiving the bed wetting signal sent by the humidity sensor and sending a control instruction to the outside;

and the alarm is electrically connected with the controller, is used for receiving the control instruction sent by the controller and can be started according to the control instruction.

Preferably, the urine monitoring device comprises:

a urine-proof clamp which comprises a first clamp body and a second clamp body which are mutually connected,

the humidity sensor is arranged between the first clamp body and the second clamp body and is used for monitoring whether the baby urinates into the bed or not;

the controller is electrically connected with the humidity sensor, and is used for receiving the bed wetting signal sent by the humidity sensor and sending a control instruction to the outside;

and the alarm is electrically connected with the controller, is used for receiving the control instruction sent by the controller and can be started according to the control instruction.

Preferably, the guard ring is encircled by the bar pillow and is formed, the both ends of bar pillow are provided with complex buckle or magic subsides, be provided with first connecting band on the bar pillow, be provided with on the water bed body with first connecting band complex second connecting band, the bar pillow sets up through the cooperation of first connecting band and second connecting band the water bed body.

The utility model discloses one of following beneficial effect has at least:

1. the utility model sets the top surface of the water bed body into a three-step ladder type, so that when the infant is prone, the head is placed on the third water bed with the highest steps, the chest is placed on the second water bed, the lower limbs are placed on the third water bed with the lowest steps, and the knee is bent towards the chest, thereby being beneficial to stabilizing the respiration of the premature infant, ensuring that the premature infant can meet the oxygenation requirement of the organism of the premature infant with smaller respiration fluctuation range and less respiration work, and promoting the premature infant to better maintain the physiological state; utilize the buoyancy principle and the water bed surface of water bag internal water simultaneously smooth, little with the frictional force between skin, can effectively alleviate the pressure at pressurized position, and the produced wave of water is dynamic can make baby produce the sensation of similar amniotic fluid parcel, has certain massage effect to skin, can promote local blood circulation, can make baby be in safe comfortable posture, prevents that baby is in nervous state, can effectively promote baby's growth and development, simultaneously the utility model discloses can adjust the width of ladder through the position of adjusting second water bed and third water bed, with the baby of adaptation different ages of the month. The utility model provides a size and the position of guard circle can be adjusted according to baby's height and fat thin to make the guard circle can be better wrap up the baby, avoid the excessive abduction of baby four limbs to cause the deformity, also can avoid baby to fix it in the middle of the water bed because of the possibility that the gliding appears in the reduction of the frictional force that the water bed caused.

2. The utility model discloses a set up the gasbag in the water bed and can adjust the height of first water bed, second water bed and third water bed according to the air charge to adapt to the baby of different months ages, and aerify and the limit is exitted through the gasbag limit, and can drive the gas flow in the gasbag, the gas flow in the gasbag can drive the gasbag vibration, thereby further can drive the water fluctuation in the gasbag, promote baby's growth and development.

3. The utility model is provided with the first box body and the second box body, and the electric heating unit is arranged in the first box body to heat water, so that water with different temperatures can be selectively conveyed into the water sac to adapt to the requirements of infants; meanwhile, water flows out while water is fed into the water bag, so that the water in the water bag can be driven to flow, and the growth and development of the baby are promoted by water fluctuation.

4. The utility model discloses a set up damp-proof monitoring devices and can monitor the baby and urinate the bed condition to remind medical personnel or father and mother in time to trade diaper or clothing for the baby, avoid the baby to catch a cold.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic side view of the preferred embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating the principle control of the preferred embodiment of the present invention;

FIG. 4 is a schematic view of the schematic control of the urine monitoring device according to the preferred embodiment of the present invention;

reference numerals: 1. a first water bed; 2. a second water bed; 3. a third water bed; 4. an air bag; 5. an air pump; 6. a first gas flow meter; 7. a first gas valve; 8. a first case; 9. a second case; 10. a water pump; 11. a first liquid flow meter; 12. a first liquid valve; 13. a first liquid flow meter; 14. a second liquid valve; 15. a urine-proof pad; 16. a guard ring; 17. an electric heating element.

Detailed Description

The present invention will be described in further detail with reference to the following specific examples, but the present invention is not limited to the following specific examples.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 to 4, the present embodiment provides a baby nursing water bed, which includes a water bed body with a stepped top surface, a protection ring 16, a liquid storage tank, an air bag 4, a urine-proof monitoring device and a control device.

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 sequentially reduced, the second water bed 2 is movably arranged at the top of the first water bed 1 and can be adjusted forwards and backwards along the length direction of the first water bed 1, the third water bed is movably arranged at the top of the second water bed 2 and can be adjusted forwards and backwards along the length direction of the second water bed 2, specifically, a plurality of fixing belts are respectively arranged at two side ends of the first water bed 1, the second water bed 2 and the third water bed 3, magic tapes are arranged on the fixing belts, the fixing belts on the second water bed 2 and the fixing belts on the first water bed 1 are adhered together, the second water bed 2 can be fixed on the first water bed 1, the fixing belts on the third water bed 3 and the fixing belts on the second water bed 2 are adhered together, thereby can be connected with the fixed band of different positions and realize the regulation of position, can realize through setting up first water bed 1, second water bed 2 and third water bed 3 that the water bed body top is the ladder shape, and can adjust the width of ladder through the position of adjusting second water bed 2 and third water bed 3. And water bags are arranged in the first water bed 1, the second water bed 2 and the third water bed 3, and water is filled in the water bags. The guard ring 16 sets up on the water bed body, specifically, sets up on first water bed 1, second water bed 2 and third water bed 3 and suits with the size of baby in order to wrap up and live the baby, and in this embodiment, the guard ring 16 is encircled by the bar pillow and is formed ellipse, the both ends of bar pillow are provided with a plurality of complex buckle or magic subsides to can encircle the ellipse of equidimension not with the bar pillow and suit with the size of baby, the side of bar pillow is provided with the first connecting band of a plurality of, be provided with on the water bed body with first connecting band complex second connecting band, fix the guard ring 16 through the cooperation of first connecting band with the second connecting band the water bed body to be connected and can adjust the position of guard ring 16 through the second connecting band with first connecting band and different positions. By arranging the water beds into a three-step ladder type, when an infant is prone, the head of the infant is placed on the third water bed 3 with the highest ladder, the chest of the infant is placed on the second water bed 2, the lower limbs of the infant are placed on the third water bed 3 with the lowest ladder, and the knees of the infant are bent towards the chest of the infant, so that the infant can be helped to stabilize the respiration of the premature infant, the respiratory fluctuation range of the infant is small, the oxygenation requirement of the organism of the premature infant can be met by less work done by the respiration, and the physiological state of the premature infant can be better maintained; the buoyancy principle of water in the water bag is utilized, the surface of the water bed is smooth, the friction force between the water bag and the skin is small, the pressure of a pressed part can be effectively relieved, the wave motion generated by the water can enable a baby to generate a feeling similar to amniotic fluid wrapping, a certain massage effect is provided for the skin, local blood circulation can be promoted, the baby can be enabled to be in a safe and comfortable posture, the baby is prevented from being in a nervous state, the growth and development of the baby can be effectively promoted, meanwhile, the protection ring 16 can wrap the baby, the phenomenon that the four limbs of the baby are excessively spread outwards to cause deformity is avoided, and the baby can be prevented from being fixed in the middle of the water bed due to the fact that the friction force of the water bed is reduced to cause the slide down.

The water bags in 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 for water inlet and outlet of the water bags; the liquid storage tank comprises a first tank body 8 and a second tank body 9, the first tank body 8 and the second tank body 9 are used for storing water, an electric heating element 17 and a water pump 10 are arranged in the first tank body 8, the electric heating element 17 is used for heating water in the first tank body 8, the water pump 10 is also arranged in the second tank body 9, the first tank body 8 and the second tank body 9 are respectively communicated with the water inlet pipe, so that water can be conveyed to the water sac through the water pump 10, a first liquid valve 12 used for controlling the on-off of the water inlet pipe and adjusting the water inflow in the water inlet pipe is arranged on the water inlet pipe, and a first liquid flowmeter 11 used for monitoring the water inflow in the water inlet pipe is also arranged; the water outlet pipe is also respectively communicated with the first box body 8 and the second box body 9, so that water discharged by the water sac can circularly enter the first box body 8 and the second box body 9, a second liquid valve 14 used for controlling the on-off of the water outlet pipe and adjusting the water yield in the water outlet pipe is arranged on the water outlet pipe, a second liquid flowmeter 13 used for monitoring the water yield in the water outlet pipe is also arranged on the water outlet pipe, so that water can be fed through the water inlet pipe, and the water flows out of the water outlet pipe simultaneously to drive the water in the water sac to flow, and the wave motion generated by the water flow can effectively promote the growth and development of the baby; the water in the first box body 8 can be heated through the electric heating element 17, the water in the second box body 9 is not heated and is normal-temperature water, when the water is conveyed into the water sac, the water in the first box body 8 or the water in the second box body 9 can be conveyed selectively according to requirements, for example, when the room temperature is too low or the body temperature of a baby is low, the water in the first box body 8 can be conveyed selectively; when the infant has fever and needs to be cooled, the water in the second box body 9 can be selectively conveyed; the water in the first tank 8 and the water in the second tank 9 can be simultaneously delivered to adjust the water temperature to obtain the proper water temperature. When water is discharged, water discharged from the water bag can be selected to return to the first box body 8 or the second box body 9 according to requirements, when the discharged water is hot water, the water can be selected to be conveyed back to the first box body 8, and when the discharged water is cold water, the water can be selected to be conveyed back to the second box body 9, so that the loss of water temperature is reduced.

The water bag is also internally provided with a second pressure sensor and a temperature sensor which are used for respectively monitoring the pressure and the temperature in the water bag 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, and the second pressure sensor can also monitor the water quantity in the water bag so that the water quantity is proper and the water bed is not too hard or too soft; in this embodiment, as shown in fig. 4, 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, and when the second pressure sensor monitors that the pressure in the water bag is too low and exceeds the minimum threshold, the control device sends a signal to the control device, and the control device can control the water pump 10 to be turned on according to the received pressure signal to deliver water into the water bag; when the second pressure sensor monitors that the pressure in the water bag is too high and exceeds the highest threshold value, a signal is sent to the control device, the control device can control the water pump 10 to be closed according to the received pressure signal, and water delivery into the water bag is stopped. When the temperature sensor monitors that the temperature in the water bag is too low and exceeds the minimum threshold value, a signal is 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 so as to heat the water in the first box body 8; when the temperature sensor monitors that the temperature in the water bag is too high and exceeds the highest threshold value, a signal is 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 so as to heat the water in the first box body 8; in other embodiments, the control device may also be electrically connected to the first liquid valve 12 and the second liquid valve 14, and 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 deliver the water in the second tank 9 to the water bag; when the temperature in the water bag is too low, the control device can control the second liquid valve 14 to be closed and control the first liquid valve 12 to be opened, so that the water in the first box body 8 is conveyed into the water bag to adjust the temperature of the water in the water bag. The control device and 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 may be connected by a wireless signal device or a wired signal device, and 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 are not described in detail in this embodiment.

The gasbag 4 sets up respectively in first water bed 1, second water bed 2 and third water bed 3, it specifically can be to set up in the water pocket, also can be to set up the below at the water pocket, be provided with the intake pipe that is used for admitting air and the outlet duct that is used for giving vent to anger on the gasbag 4, gasbag 4 is provided with the first pressure sensor who is used for monitoring 4 internal pressure of gasbag, the intake pipe is connected with air pump 5, can be to carrying air in gasbag 4 through air pump 5, be provided with the first gas flowmeter 6 that is used for monitoring the interior air input of intake pipe in the intake pipe, and be used for controlling intake pipe break-make and adjust the first gas valve 7 of the interior air input of intake pipe, be provided with the second gas flowmeter that is used for monitoring the interior air output of outlet pipe on the outlet duct, and be used for controlling the second gas valve of the interior air output of. The heights of the first water bed 1, the second water bed 2 and the third water bed 3 can be adjusted by conveying different amounts of air into the air bag 4, so that the water beds in the embodiment can be suitable for infants of different ages in months, meanwhile, air is supplied through the air inlet pipe, the air outlet pipe is used for discharging air to drive the air in the air bag 4 to flow, the air in the air bag 4 can be driven to vibrate by the air flowing in the air bag 4, and further, the water in the air bag can be driven to fluctuate, and the growth and development of the infants are promoted; in order to keep the height of the airbag 4 constant, the amount of intake air and the amount of exhaust air can be made the same by adjusting the first gas valve 7 and the second gas valve. In this embodiment, the control device is electrically connected with the first pressure sensor and the air pump 5, and when the pressure in the first pressure sensor monitoring air bag 4 is too high, the control device can send a signal to the control device, and the control device can control the air pump 5 to close according to the received signal so as to stop conveying air to the air bag 4, or control the second air valve to open so as to discharge air in the air bag 4 to the outside.

In this embodiment, prevent wet monitoring devices of urine including preventing urine pad 15, humidity transducer, controller and alarm, prevent urine pad 15 activity setting at 1 top of first water bed and can follow 1 length direction of first water bed and adjust around, specifically, prevent also being provided with the fixed band on urine pad 15, be provided with the magic subsides on the fixed band, through will prevent that the fixed band on urine pad 15 is connected with the fixed band on the first water bed 1 and can fix urine pad 15. The humidity sensor is arranged on the urine-proof cushion 15, specifically, the humidity sensor can be arranged in the urine-proof cushion 15 or on the surface of the urine-proof cushion for monitoring whether the baby urinates into the bed; the controller is connected with the humidity sensor and the alarm through the signal device, when the humidity sensor monitors that the humidity of the urine-proof pad 15 is larger than a preset threshold value, the controller sends a signal to the controller, the controller sends a control instruction to the alarm according to the received signal, and the alarm vibrates or sends out light according to the received control instruction to remind medical staff or guardians. In other embodiments, the urine-proof pad 15 can be replaced by a urine-proof clip, which comprises a first clip body and a second clip body connected with each other, a humidity sensor is arranged between the first clip body and the second clip body for monitoring whether the baby gets into bed or not, and whether the baby gets into bed or not can be monitored by clamping the urine-proof clip on a baby diaper or trousers. The structures and principles of the humidity sensor, the controller and the alarm in this embodiment are well known to those skilled in the art, and are not described in detail in this embodiment. In other embodiments, the controller may also be connected to a mobile phone, a hospital monitoring system, or the like, so as to display the bed wetting reminder through the mobile phone and the hospital monitoring system.

The second pressure sensor in this embodiment may also be used to monitor the weight of the infant, and after the first liquid valve 13 and the second liquid valve 14 are closed, when the infant is placed on the water bed, an initial value of the second pressure sensor is recorded, the infant is taken away from the water bed, a current value of the second pressure sensor is recorded, a pressure difference value is obtained by subtracting the current value from the initial value, and the pressure difference value is converted to obtain the weight of the infant, so that the weight of the infant is monitored, and a growth curve is recorded.

In the embodiment, the top surface of the water bed body is set to be in a three-step ladder type, so that when an infant is prone, the head of the infant is placed on the highest-step third water bed 3, the chest of the infant is placed on the second water bed 2, the lower limbs of the infant are placed on the lowest-step third water bed 3, and the knees of the infant are bent towards the chest of the infant, so that the respiratory fluctuation range of the infant is small, the oxygenation requirement of the organism of the premature infant can be met by less respiratory work, and the physiological state of the premature infant can be better maintained; meanwhile, the buoyancy principle of water in the water bag is utilized, the surface of the water bed is smooth, the friction force between the water bag and the skin is small, the pressure of a pressed part can be effectively relieved, the wave motion generated by the water can enable a baby to generate a feeling similar to amniotic fluid wrapping, a certain massage effect is provided for the skin, local blood circulation can be promoted, the baby can be enabled to be in a safe and comfortable posture, the baby is prevented from being in a nervous state, the growth and development of the baby can be effectively promoted, and meanwhile, the width of the ladder can be adjusted by adjusting the positions of the second water bed 2 and the third water bed 3 so as to adapt to babies of different ages. The size and the position of guard ring 16 in this embodiment can be adjusted according to baby's height and fat thin to make guard ring 16 can be better wrap up the baby, avoid the excessive abduction of baby's four limbs to cause the deformity, also avoid baby to reduce and the possibility that the gliding appears it in the middle of the water bed because of the frictional force that the water bed caused and fix it. The embodiment can adjust the height of the first water bed 1, the second water bed 2 and the third water bed 3 according to the inflation quantity by arranging the air bag 4 so as to adapt to infants of different ages, and can drive the air in the air bag 4 to flow by inflating and deflating the air bag 4 at the same time, and the air in the air bag 4 can drive the air bag to vibrate so as to further drive the water in the air bag to fluctuate and promote the growth and development of the infants. Can select to carry the water of different temperatures in the water pocket through setting up first box 8 and second box 9 to adapt to the baby demand, simultaneously, intake on one side through the water pocket and go out water on the other side, also can drive the rivers flow in the water pocket, through the undulant growth that promotes baby of water. In this embodiment, the wetting prevention monitoring device can monitor the baby bed-wetting condition to remind medical personnel or parents to change the diaper or clothes for the baby in time, avoid the baby to catch a cold.

The above are merely examples of the features of the present invention, and do not limit the scope of the present invention. All technical solutions formed by adopting equivalent exchanges or equivalent replacements fall within the protection scope of the present invention.

Claims (10)

1. An infant care water bed, comprising:

the water bed body is of a step shape on the top and comprises a first water bed (1), a second water bed (2) and a third water bed (3) with adjustable heights, wherein the second water bed (2) is movably arranged at the top of the first water bed (1) and can be adjusted forwards and backwards along the length direction of the first water bed (1), the third water bed is movably arranged at the top of the second water bed (2) and can be adjusted forwards and backwards 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) are reduced in sequence;

and the protective ring (16) is movably arranged on the water bed body and the size of the protective ring can be adjusted.

2. The baby care water bed as claimed in claim 1, further comprising:

the air bags (4) are arranged in the first water bed (1), the second water bed (2) and the third water bed (3), and air inlet pipes for air inlet and air outlet pipes for air outlet are arranged on the air bags (4);

a first pressure sensor arranged within the air-bag (4) for monitoring the pressure within the air-bag (4).

3. The baby care water bed as claimed in claim 2, further comprising:

an air pump (5) communicated with the air inlet pipe;

a first gas flow meter (6) provided on the intake pipe to monitor an amount of intake air in the intake pipe;

a first gas valve (7) provided on the intake pipe to adjust an amount of intake air in the intake pipe;

the second gas flowmeter is arranged on the gas outlet pipe to monitor the gas outlet amount in the gas outlet pipe;

and the second gas valve is arranged on the gas outlet pipe so as to adjust the gas outlet amount in the gas outlet pipe.

4. The infant care water bed according to claim 1, wherein the first water bed (1), the second water bed (2) and the third water bed (3) are provided with a water inlet pipe and a water outlet pipe, and further comprising:

a water pump (10) in communication with the water inlet pipe;

a first liquid flow meter (11) arranged on the water inlet pipe to monitor the water inflow in the water inlet pipe;

a first liquid valve (12) arranged on the water inlet pipe to adjust the water outlet quantity in the water inlet pipe;

a second liquid flow meter (13) arranged on the water outlet pipe to monitor the water outlet amount in the water outlet pipe;

and the second liquid valve (14) is arranged on the water outlet pipe to adjust the water outlet amount in the water outlet pipe.

5. An infant care water bed according to claim 4, further comprising a reservoir comprising a first tank (8) and a second tank (9), wherein an electric heating element (17) is provided in the first tank (8), and wherein the number of the water pumps (10) is two and is provided in the first tank (8) and the second tank (9), respectively, and wherein the first tank (8) and the second tank (9) are respectively communicated with the water outlet pipe.

6. The baby care water bed as claimed in claim 5, further comprising:

second pressure sensors provided in the first (1), second (2) and third (3) water beds to monitor the pressure in the first (1), second (2) and third (3) water beds;

temperature sensors disposed within the first (1), second (2) and third (3) water beds to monitor the temperature within the first (1), second (2) and third (3) water beds;

and the control device is electrically connected with the second pressure sensor, the temperature sensor, the water pump (10) and the electric heating element (17), is used for receiving the pressure signal sent by the second pressure sensor and controlling the start and stop of the water pump (10) according to the pressure signal, and is used for receiving the temperature signal sent by the temperature sensor and controlling the start and stop of the electric heating element (17) according to the temperature.

7. The baby care water bed as claimed in claim 1, further comprising:

the urine-proof monitoring device is arranged on the water bed body and used for monitoring whether the baby urinates.

8. The baby care water bed as claimed in claim 7, wherein said urine wetness prevention monitoring device comprises:

the urine-proof pad (15) is movably arranged at the top of the first water bed (1) and can be adjusted back and forth along the length direction of the first water bed (1);

a humidity sensor arranged on the urine-proof pad (15) for monitoring whether the baby is bed wetting;

the controller is electrically connected with the humidity sensor, and is used for receiving the bed wetting signal sent by the humidity sensor and sending a control instruction to the outside;

and the alarm is electrically connected with the controller, is used for receiving the control instruction sent by the controller and can be started according to the control instruction.

9. The baby care water bed as claimed in claim 7, wherein said urine wetness prevention monitoring device comprises:

a urine-proof clamp which comprises a first clamp body and a second clamp body which are mutually connected,

the humidity sensor is arranged between the first clamp body and the second clamp body and is used for monitoring whether the baby urinates into the bed or not;

the controller is electrically connected with the humidity sensor, and is used for receiving the bed wetting signal sent by the humidity sensor and sending a control instruction to the outside;

and the alarm is electrically connected with the controller, is used for receiving the control instruction sent by the controller and can be started according to the control instruction.

10. The infant nursing water bed according to claim 1, wherein the protection ring (16) is formed by a strip-shaped pillow, the two ends of the strip-shaped pillow are provided with a matched buckle or a magic tape, the strip-shaped pillow is provided with a first connecting belt, the water bed body is provided with a second connecting belt matched with the first connecting belt, and the strip-shaped 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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