Baby feeding bottle capable of alarming liquid loss

Abstract

The utility model discloses a baby feeding bottle capable of alarming liquid loss. The utility model aims to solve the problems that the existing baby feeding bottle does not have a liquid loss alarm function, medical personnel need to observe the liquid level in the bottle in real time when a newborn is fed, and the workload is too large. According to the technical scheme, the bottle comprises a bottle body, a bottle cap, a nipple, a heat preservation layer and a hanging part, the bottle cap is arranged on a bottle opening in a matched mode, the nipple is connected to the bottom of the bottle body, the heat preservation layer wraps the outer side of the bottle body, and the hanging part is arranged on the bottle cap or the heat preservation layer. A zigzag liquid guide pipe is arranged outside the heat preservation layer, a liquid inlet hole in the upper section of the zigzag liquid guide pipe is connected with a liquid guide hole, a liquid outlet hole in the lower section of the zigzag liquid guide pipe is connected with a liquid return hole, a temperature alarm is installed on the upper section of the zigzag liquid guide pipe or the heat preservation layer, and a sensor of the temperature alarm makes contact with the outer wall of the upper section of the zigzag liquid guide pipe. And the temperature alarm is triggered to give an alarm by measuring the liquid loss temperature of the upper section of the zigzag liquid guide pipe.

Description

Technical Field

[0001] The utility model relates to hospital equipment, in particular to a baby milk bottle capable of providing a fluid loss alarm, and is suitable for use in the obstetrics and gynecology department of a hospital, in particular in a neonatal intensive care unit. Background Art

[0002] At present, babies in the obstetrics and gynecology department or neonatal intensive care unit of the hospital need to be fed, but feeding newborn babies often requires one-on-one medical staff. If there are multiple babies who need to be fed at the same time, a lot of medical staff are needed, which undoubtedly causes excessive manpower investment in the hospital. At present, there are bottle racks that can be set on or around the baby's bed, which can solve the problem of the high workload of medical staff who have to hold the bottle in their hands to feed. However, the level of milk in the bottle still needs to be observed by medical staff at all times to avoid the newborn baby inhaling excessive air and causing severe abdominal distension when the bottle loses liquid, or causing the baby to cry because he does not get milk in time, etc. Therefore, feeding newborn babies is still a job with too much workload.

[0003] At present, the medical system already has an infusion alarm, which can alarm when there is no dripping liquid in the infusion bottle. The principle is to use a photoelectric device to monitor the different refraction data of light when there is liquid or no liquid in the transparent dropper to trigger the alarm. However, the infusion alarm cannot be applied to milk bottles, because milk is a milky white liquid, and the milk sticks to the bottle wall of the milk bottle, making the bottle wall opaque, affecting the light from irradiating into the bottle and refracting out, which will cause the infusion alarm to fail to monitor correctly. If a weighing alarm is used to monitor the liquid level of the milk bottle, since the nipple under the milk bottle is contained in the baby's mouth, the movement of the baby's head will cause the weighing alarm to monitor inaccurately. If a flow alarm is used to monitor the liquid level of the milk bottle, since the flow alarm must directly contact the milk through a flow sensor, and the structure is complex and the cost is high, it is not an ideal solution for milk bottles. Therefore, current baby milk bottles do not have a loss of fluid alarm function. Utility Model Content

[0004] In order to overcome the problem that existing baby bottles have no fluid loss alarm function, feeding newborn babies often requires medical staff to constantly observe the liquid level in the bottle, which results in excessive workload. The purpose of the utility model is to provide an improved baby bottle with fluid loss alarm, which can overcome the defects of the prior art.

[0005] The utility model solves the technical problem by adopting the following technical solution: a baby milk bottle capable of alarming for loss of fluid, comprising a bottle body, a bottle cap, a pacifier, a heat-insulating layer and a hanging part, wherein the bottle cap is threadedly fitted on the bottle mouth of the bottle body, the pacifier is connected to the bottom of the bottle body, the heat-insulating layer is wrapped around the outside of the bottle body, the hanging part is arranged on the bottle cap or the heat-insulating layer, and is characterized in that: an infusion hose is connected to the outside of the liquid outlet at the bottom of the bottle body, the pacifier is connected to the outer end of the infusion hose, and upper inlet guide tubes are respectively arranged on the lower bottle wall of the bottle body. A hole and a return liquid hole at a lower position are provided on the outer side of the lower bottle wall of the bottle body at the outside of the thermal insulation layer. The upper liquid inlet hole of the zigzag liquid tube is connected to the outer side of the liquid inlet hole, and the lower liquid outlet hole of the zigzag liquid tube is connected to the outer side of the return liquid hole. A temperature alarm is installed on the upper section of the zigzag liquid tube or the thermal insulation layer. The temperature sensor of the temperature alarm is in contact with the outer wall of the upper section of the zigzag liquid tube. A starting switch is provided on the temperature alarm. The temperature alarm triggers an alarm by measuring the liquid loss temperature of the upper section of the zigzag liquid tube.

[0006] The temperature sensor in the above technical solution can be a thermistor temperature sensor with high sensitivity. The feeding milk of newborn babies will be heated to a suitable temperature during feeding. When the feeding milk flows through the zigzag drainage tube, the tube wall temperature will increase. When there is no milk in the zigzag drainage tube, the tube wall temperature will decrease. The sensitivity of the thermistor temperature sensor can distinguish the temperature difference reflected on the tube wall when there is milk and no milk in the zigzag drainage tube. The temperature alarm is a common prior art, and its circuit structure can be found on the Internet or in electronic technology books. Its pre-set alarm temperature value can be obtained by performing temperature measurement tests on a specific zigzag drainage tube with and without milk.

[0007] The zigzag liquid guide tube in the above technical solution may have its upper section tilted outward and downward, and its lower section tilted inward and downward, so that the milk flowing out of the liquid guide hole of the bottle body can flow smoothly back into the bottle body through the liquid return hole through the zigzag liquid guide tube.

[0008] In the above technical solution, a liquid outlet switch may be provided outside the liquid outlet at the bottom of the bottle body, and the inner port of the infusion hose is connected to the liquid outlet end of the liquid outlet switch.

[0009] The infusion hose described in the above technical solution can also be a hose with a certain degree of elasticity, which can prevent the pacifier in the baby's mouth from being pulled out when the bottle body is slightly moved.

[0010] The liquid outlet end of the liquid outlet switch described in the above technical solution may also be provided with a rotating joint, so that when the bottle body is rotated, the pacifier contained in the baby's mouth will not be pulled out.

[0011] The hanging portion described in the above technical solution may be provided with a hanging hole in the shape of a positive cone, so that the hanging baby bottle can remain in a vertical state.

[0012] The bottle body described in the above technical solution can be made of transparent material, and the thermal insulation layer can be provided with a longitudinally extending transparent viewing window to facilitate manual observation of the liquid level in the baby bottle at any time.

[0013] The beneficial effects of the utility model are as follows: since the lower bottle wall of the bottle body is respectively provided with an upper liquid introduction hole and a lower liquid return hole, a zigzag liquid introduction tube is provided on the outer side of the lower bottle wall of the bottle body outside the thermal insulation layer, the upper liquid inlet hole of the zigzag liquid introduction tube is connected to the outer side of the liquid introduction hole, the lower liquid outlet hole of the zigzag liquid introduction tube is connected to the outer side of the liquid return hole, a temperature alarm is installed on the upper section of the zigzag liquid introduction tube or the thermal insulation layer, the temperature sensor of the temperature alarm is in contact with the upper section outer wall of the zigzag liquid introduction tube, a start switch is provided on the temperature alarm, and the temperature alarm triggers an alarm by measuring the liquid loss temperature of the upper section of the zigzag liquid introduction tube, so the temperature alarm can be used to The sensitivity of the temperature sensor can distinguish the temperature difference between the presence of milk and the absence of milk in the tortuous liquid guide tube, which is reflected on the tube wall, to alarm the baby bottle for liquid loss. A simple device is used to solve the technical problem that the existing liquid level alarm is not suitable for baby bottles, resulting in the lack of a liquid loss alarm function for baby bottles. The workload of feeding newborns in hospitals can be effectively reduced. Since an infusion hose is connected to the outer side of the liquid outlet at the bottom of the bottle body, and the nipple is connected to the outer end of the infusion hose, the baby has little effect on the vertical hanging state of the bottle body when sucking milk, which is conducive to the temperature alarm to more accurately reflect the liquid level in the bottle body when the alarm is sounded. The utility model has a simple structure, ingenious conception, ideal technical effect, and is suitable for popularization and application.

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional schematic diagram of one solution of the utility model.

[0016] In the figure: 1. bottle body; 2. bottle cap; 3. nipple; 4. insulation layer; 5. hanging part; 6. liquid outlet; 7. infusion hose; 8. liquid inlet hole; 9. liquid return hole; 10. zigzag liquid inlet tube; 11. upper section; 12. lower section; 13. temperature alarm; 14. temperature sensor; 15. start switch; 16. liquid outlet switch; 17. rotating joint; 18. hanging hole; 19. transparent viewing window. DETAILED DESCRIPTION

[0017] Reference Figure 1The baby milk bottle capable of alarming for loss of fluid comprises a bottle body 1, a bottle cap 2, a pacifier 3, an insulation layer 4 and a hanging portion 5, wherein the bottle cap 2 is threadedly fitted on the bottle mouth of the bottle body 1, the pacifier 3 is connected to the bottom of the bottle body 1, the insulation layer 4 is wrapped around the outside of the bottle body 1, and the hanging portion 5 is arranged on the bottle cap 2, characterized in that: an infusion hose 7 is connected to the outside of a liquid outlet 6 at the bottom of the bottle body 1, the pacifier 1 is connected to the outer end of the infusion hose 7, an upper liquid inlet hole 8 and a lower liquid return hole 9 are respectively arranged on the lower bottle wall of the bottle body 1, and the lower bottle of the bottle body 1 is provided with a liquid inlet hole 8 and a lower liquid return hole 9. A zigzag drainage tube 10 is provided on the outside of the insulation layer 4 on the outside of the wall, the liquid inlet hole of the upper section 11 of the zigzag drainage tube 10 is connected to the outside of the liquid drainage hole 8, and the liquid outlet hole of the lower section 12 of the zigzag drainage tube 10 is connected to the outside of the liquid return hole 9. The upper section 11 of the zigzag drainage tube 10 is installed with a temperature alarm 13, and the temperature sensor 14 of the temperature alarm 13 is in contact with the outer wall of the upper section 11 of the zigzag drainage tube 10. A starting switch 15 is provided on the temperature alarm 13, and the temperature alarm 13 triggers an alarm by measuring the liquid loss temperature of the upper section 11 of the zigzag drainage tube 10.

[0018] In addition, the upper section 11 of the zigzag drainage tube 10 is tilted outward and downward, and the lower section 12 is tilted inward and downward, so that the milk flowing out of the drainage hole 8 of the bottle body 1 can flow smoothly back into the bottle body 1 through the return hole 9 through the zigzag drainage tube 10.

[0019] A liquid outlet switch 16 is disposed outside the liquid outlet 6 at the bottom of the bottle body 1 , and the inner end of the infusion hose 7 is connected to the liquid outlet end of the liquid outlet switch 16 .

[0020] The infusion hose is a hose with certain elasticity, which can prevent the pacifier in the baby's mouth from being pulled out when the bottle body is slightly moved.

[0021] The liquid outlet end of the liquid outlet switch 16 is also provided with a rotating joint 17, so that when the bottle body 1 is rotated, the pacifier 3 contained in the baby's mouth will not be pulled out.

[0022] The hanging portion 5 is provided with a hanging hole 18 in a positive cone shape so as to keep the hanging baby bottle in a vertical state.

[0023] The bottle body 1 is made of transparent material, and a longitudinally extending transparent viewing window 19 is provided on the heat-insulating layer 4 to facilitate manual observation of the liquid level in the baby bottle at any time.

[0024] When using, Figure 1The baby is in the state of being fed, the bottle cap 2 or the bottle body 1 is rotated to open the bottle mouth of the bottle body 1, and the milk heated to a suitable temperature is poured into the bottle body 1, and then the bottle cap 2 or the bottle body 1 is rotated to close the bottle mouth; the liquid outlet switch 16 is turned on to allow the milk to enter the infusion hose 7 and the nipple 3, and then the nipple 3 is put into the baby's mouth; then the start switch 15 of the temperature alarm 13 is pressed to put the temperature alarm 13 into the working state; when the liquid level in the bottle body 1 is reduced to the point where there is no milk in the upper section 11 of the zigzag drainage tube 10, the tube wall temperature of the upper section 11 of the zigzag drainage tube 10 is reduced, and the temperature sensor 14 of the temperature alarm 13 detects that the zigzag drainage tube 10 is below the temperature of the upper section 11 of the zigzag drainage tube 10. When the wall temperature of the upper section 11 of the liquid pipe 10 drops to a lower temperature value, the processing circuit of the temperature alarm 13 triggers the alarm; after hearing the alarm, the medical staff promptly takes out the nipple 3 from the baby's mouth. Since there is still a small amount of milk in the bottle body 1 or the infusion hose 7 at this time, it can be ensured that the baby will not inhale excessive air. If the baby still needs to feed, the milk in the bottle body 1 can be replenished in time to avoid the baby crying; after turning off the temperature alarm 13 and the liquid outlet switch 16, another round of feeding preparations can be carried out; during this process, the medical staff can observe the liquid level in the baby's bottle from the transparent viewing window 19 at any time.

Claims

1. A baby milk bottle capable of alarming when the baby is losing fluid, comprising a bottle body, a bottle cap, a nipple, a heat-insulating layer and a hanging part, wherein the bottle cap is threadedly engaged with the bottle mouth of the bottle body, the nipple is connected to the bottom of the bottle body, the heat-insulating layer is wrapped around the outside of the bottle body, and the hanging part is arranged on the bottle cap or the heat-insulating layer, and is characterized in that: An infusion hose is connected to the outside of the liquid outlet at the bottom of the bottle body, and the nipple is connected to the outer port of the infusion hose. An upper liquid inlet hole and a lower liquid return hole are respectively provided on the lower bottle wall of the bottle body. A zigzag liquid inlet tube is provided on the outside of the thermal insulation layer on the outer side of the lower bottle wall of the bottle body. The upper liquid inlet hole of the zigzag liquid inlet tube is connected to the outside of the liquid inlet hole, and the lower liquid outlet hole of the zigzag liquid inlet tube is connected to the outside of the liquid return hole. A temperature alarm is installed on the upper section of the zigzag liquid inlet tube or the thermal insulation layer. The temperature sensor of the temperature alarm is in contact with the outer wall of the upper section of the zigzag liquid inlet tube. A start switch is provided on the temperature alarm. The temperature alarm triggers an alarm by measuring the fluid loss temperature of the upper section of the zigzag liquid inlet tube.

2. The baby feeding bottle capable of fluid loss alarm according to claim 1, characterized in that: The upper section of the zigzag drainage tube is inclined outwardly and downwardly, and the lower section thereof is inclined inwardly and downwardly.

3. The baby feeding bottle capable of fluid loss alarm according to claim 1 or 2, characterized in that: A liquid outlet switch is arranged outside the liquid outlet at the bottom of the bottle body, and the inner port of the infusion hose is connected to the liquid outlet end of the liquid outlet switch.

4. The baby feeding bottle capable of fluid loss alarm according to claim 1 or 2, characterized in that: The infusion hose is a flexible hose.

5. The baby feeding bottle capable of fluid loss alarm according to claim 3, characterized in that: The liquid outlet end of the liquid outlet switch is provided with a rotating joint.

6. The baby feeding bottle capable of fluid loss alarm according to claim 1 or 2, characterized in that: The hanging part is provided with a hanging hole in a positive cone shape.

7. The baby feeding bottle capable of fluid loss alarm according to claim 1 or 2, characterized in that: The bottle body is made of transparent material, and a longitudinally extending transparent viewing window is arranged on the heat-insulating layer.

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